diff options
Diffstat (limited to 'jurt/com/sun/star/lib')
37 files changed, 0 insertions, 6386 deletions
diff --git a/jurt/com/sun/star/lib/connections/pipe/PipeConnection.java b/jurt/com/sun/star/lib/connections/pipe/PipeConnection.java deleted file mode 100644 index 63baaaf2246c..000000000000 --- a/jurt/com/sun/star/lib/connections/pipe/PipeConnection.java +++ /dev/null @@ -1,211 +0,0 @@ -/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/* - * This file is part of the LibreOffice project. - * - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. - * - * This file incorporates work covered by the following license notice: - * - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed - * with this work for additional information regarding copyright - * ownership. The ASF licenses this file to you under the Apache - * License, Version 2.0 (the "License"); you may not use this file - * except in compliance with the License. You may obtain a copy of - * the License at http://www.apache.org/licenses/LICENSE-2.0 . - */ -package com.sun.star.lib.connections.pipe; - -import java.io.IOException; -import java.util.ArrayList; -import java.util.StringTokenizer; - -import com.sun.star.connection.XConnection; -import com.sun.star.connection.XConnectionBroadcaster; -import com.sun.star.io.XStreamListener; -import com.sun.star.lib.util.NativeLibraryLoader; - -/** - * The PipeConnection implements the <code>XConnection</code> interface - * and is uses by the <code>PipeConnector</code> and the <code>PipeAcceptor</code>. - * This class is not part of the provided <code>api</code>. - * - * @see com.sun.star.lib.connections.pipe.pipeAcceptor - * @see com.sun.star.lib.connections.pipe.pipeConnector - * @see com.sun.star.connection.XConnection - * @since UDK1.0 - */ -public class PipeConnection implements XConnection, XConnectionBroadcaster { - /** - * When set to true, enables various debugging output. - */ - public static final boolean DEBUG = false; - - static { - // load shared library for JNI code - NativeLibraryLoader.loadLibrary(PipeConnection.class.getClassLoader(), "jpipe"); - } - - protected String _aDescription; - protected long _nPipeHandle; - protected ArrayList<XStreamListener> _aListeners; - protected boolean _bFirstRead; - - /** - * Constructs a new <code>PipeConnection</code>. - * - * @param description the description of the connection. - */ - public PipeConnection(String description) - throws IOException - { - if (DEBUG) System.err.println("##### " + getClass().getName() + " - instantiated " + description ); - - _aListeners = new ArrayList<XStreamListener>(); - _bFirstRead = true; - - // get pipe name from pipe descriptor - String aPipeName ; - StringTokenizer aTokenizer = new StringTokenizer( description, "," ); - if ( aTokenizer.hasMoreTokens() ) { - String aConnType = aTokenizer.nextToken(); - if ( !aConnType.equals( "pipe" ) ) - throw new RuntimeException( "invalid pipe descriptor: does not start with 'pipe,'" ); - - String aPipeNameParam = aTokenizer.nextToken(); - if ( !aPipeNameParam.substring( 0, 5 ).equals( "name=" ) ) - throw new RuntimeException( "invalid pipe descriptor: no 'name=' parameter found" ); - aPipeName = aPipeNameParam.substring( 5 ); - } - else - throw new RuntimeException( "invalid or empty pipe descriptor" ); - - // create the pipe - try { - createJNI( aPipeName ); - } catch ( java.lang.Exception ex1 ) { - IOException ex2 = new IOException(); - ex2.initCause(ex1); - throw ex2; - } - } - - public void addStreamListener(XStreamListener aListener ) throws com.sun.star.uno.RuntimeException { - _aListeners.add(aListener); - } - - public void removeStreamListener(XStreamListener aListener ) throws com.sun.star.uno.RuntimeException { - _aListeners.remove(aListener); - } - - private void notifyListeners_open() { - for (XStreamListener xStreamListener : _aListeners) { - xStreamListener.started(); - } - } - - private void notifyListeners_close() { - for (XStreamListener xStreamListener : _aListeners) { - xStreamListener.closed(); - } - } - - private void notifyListeners_error(com.sun.star.uno.Exception exception) { - for (XStreamListener xStreamListener : _aListeners) { - xStreamListener.error(exception); - } - } - - // JNI implementation to create the pipe - private native int createJNI( String name ) - throws com.sun.star.io.IOException, com.sun.star.uno.RuntimeException; - - // JNI implementation to read from the pipe - private native int readJNI(/*OUT*/byte[][] bytes, int nBytesToRead) - throws com.sun.star.io.IOException, com.sun.star.uno.RuntimeException; - - // JNI implementation to write to the pipe - private native void writeJNI(byte aData[]) - throws com.sun.star.io.IOException, com.sun.star.uno.RuntimeException; - - // JNI implementation to flush the pipe - private native void flushJNI() - throws com.sun.star.io.IOException, com.sun.star.uno.RuntimeException; - - // JNI implementation to close the pipe - private native void closeJNI() - throws com.sun.star.io.IOException, com.sun.star.uno.RuntimeException; - - /** - * Read the required number of bytes. - * - * @param bytes the outparameter, where the bytes have to be placed. - * @param nBytesToRead the number of bytes to read. - * @return the number of bytes read. - * - * @see com.sun.star.connection.XConnection#read - */ - public int read(/*OUT*/byte[][] bytes, int nBytesToRead) - throws com.sun.star.io.IOException, com.sun.star.uno.RuntimeException - { - if(_bFirstRead) { - _bFirstRead = false; - - notifyListeners_open(); - } - - return readJNI( bytes, nBytesToRead ); - } - - /** - * Write bytes. - * - * @param aData the bytes to write. - * @see com.sun.star.connection.XConnection#write - */ - public void write(byte aData[]) - throws com.sun.star.io.IOException, com.sun.star.uno.RuntimeException - { - writeJNI( aData ); - } - - /** - * Flushes the buffer. - * - * @see com.sun.star.connection.XConnection#flush - */ - public void flush() - throws com.sun.star.io.IOException, com.sun.star.uno.RuntimeException - { - flushJNI(); - } - - /** - * Closes the connection. - * - * @see com.sun.star.connection.XConnection#close - */ - public void close() - throws com.sun.star.io.IOException, com.sun.star.uno.RuntimeException - { - if (DEBUG) System.out.print( "PipeConnection::close() " ); - closeJNI(); - notifyListeners_close(); - if (DEBUG) System.out.println( "done" ); - } - - /** - * Gives a description of the connection. - * - * @return the description. - * @see com.sun.star.connection.XConnection#getDescription - */ - public String getDescription() throws com.sun.star.uno.RuntimeException { - return _aDescription; - } - -} - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/jurt/com/sun/star/lib/connections/pipe/pipeAcceptor.java b/jurt/com/sun/star/lib/connections/pipe/pipeAcceptor.java deleted file mode 100644 index 983eb32659c0..000000000000 --- a/jurt/com/sun/star/lib/connections/pipe/pipeAcceptor.java +++ /dev/null @@ -1,123 +0,0 @@ -/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/* - * This file is part of the LibreOffice project. - * - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. - * - * This file incorporates work covered by the following license notice: - * - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed - * with this work for additional information regarding copyright - * ownership. The ASF licenses this file to you under the Apache - * License, Version 2.0 (the "License"); you may not use this file - * except in compliance with the License. You may obtain a copy of - * the License at http://www.apache.org/licenses/LICENSE-2.0 . - */ - -package com.sun.star.lib.connections.pipe; - -import com.sun.star.comp.loader.FactoryHelper; -import com.sun.star.connection.AlreadyAcceptingException; -import com.sun.star.connection.ConnectionSetupException; -import com.sun.star.connection.XAcceptor; -import com.sun.star.connection.XConnection; -import com.sun.star.lang.XMultiServiceFactory; -import com.sun.star.lang.XSingleServiceFactory; -import com.sun.star.registry.XRegistryKey; - -/** - * A component that implements the <code>XAcceptor</code> interface. - * - * <p>The <code>pipeAcceptor</code> is a specialized component that uses TCP - * pipes for communication. The <code>pipeAcceptor</code> is generally used - * by the <code>com.sun.star.connection.Acceptor</code> service.</p> - * - * @see com.sun.star.connection.XAcceptor - * @see com.sun.star.connection.XConnection - * @see com.sun.star.connection.XConnector - * @see com.sun.star.comp.loader.JavaLoader - * - * @since UDK 1.0 - */ -public final class pipeAcceptor implements XAcceptor { - /** - * The name of the service. - * - * <p>The <code>JavaLoader</code> accesses this through reflection.</p> - * - * @see com.sun.star.comp.loader.JavaLoader - */ - public static final String __serviceName - = "com.sun.star.connection.pipeAcceptor"; - - /** - * Returns a factory for creating the service. - * - * <p>This method is called by the <code>JavaLoader</code>.</p> - * - * @param implName the name of the implementation for which a service is - * requested. - * @param multiFactory the service manager to be used (if needed). - * @param regKey the registry key. - * @return an <code>XSingleServiceFactory</code> for creating the component. - * - * @see com.sun.star.comp.loader.JavaLoader - */ - public static XSingleServiceFactory __getServiceFactory( - String implName, XMultiServiceFactory multiFactory, XRegistryKey regKey) - { - return implName.equals(pipeAcceptor.class.getName()) - ? FactoryHelper.getServiceFactory( - pipeAcceptor.class, __serviceName, multiFactory, regKey) - : null; - } - - /** - * Accepts a connection request via the described pipe. - * - * <p>This call blocks until a connection has been established.</p> - * - * <p>The connection description has the following format: - * <code><var>type</var></code><!-- - * -->*(<code><var>key</var>=<var>value</var></code>), - * where <code><var>type</var></code> should be <code>pipe</code> - * (ignoring case). Supported keys (ignoring case) currently are</p> - * <dl> - * <dt><code>host</code> - * <dd>The name or address of the accepting interface (defaults to - * <code>0</code>, meaning any interface). - * <dt><code>port</code> - * <dd>The TCP port number to accept on (defaults to <code>6001</code>). - * <dt><code>backlog</code> - * <dd>The maximum length of the acceptor's queue (defaults to - * <code>50</code>). - * <dt><code>tcpnodelay</code> - * <dd>A flag (<code>0</code>/<code>1</code>) enabling or disabling Nagle's - * algorithm on the resulting connection. - * </dl> - * - * @param connectionDescription the description of the connection. - * @return an <code>XConnection</code> to the client. - * - * @see com.sun.star.connection.XConnection - * @see com.sun.star.connection.XConnector - */ - public XConnection accept(String connectionDescription) throws - AlreadyAcceptingException, ConnectionSetupException, - com.sun.star.lang.IllegalArgumentException - { - throw new java.lang.NoSuchMethodError( "pipeAcceptor not fully implemented yet" ); - } - - /** - * - * @see com.sun.star.connection.XAcceptor#stopAccepting - */ - public void stopAccepting() { - } -} - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/jurt/com/sun/star/lib/connections/pipe/pipeConnector.java b/jurt/com/sun/star/lib/connections/pipe/pipeConnector.java deleted file mode 100644 index 192d350071bf..000000000000 --- a/jurt/com/sun/star/lib/connections/pipe/pipeConnector.java +++ /dev/null @@ -1,120 +0,0 @@ -/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/* - * This file is part of the LibreOffice project. - * - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. - * - * This file incorporates work covered by the following license notice: - * - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed - * with this work for additional information regarding copyright - * ownership. The ASF licenses this file to you under the Apache - * License, Version 2.0 (the "License"); you may not use this file - * except in compliance with the License. You may obtain a copy of - * the License at http://www.apache.org/licenses/LICENSE-2.0 . - */ - -package com.sun.star.lib.connections.pipe; - -import com.sun.star.comp.loader.FactoryHelper; -import com.sun.star.connection.ConnectionSetupException; -import com.sun.star.connection.NoConnectException; -import com.sun.star.connection.XConnection; -import com.sun.star.connection.XConnector; -import com.sun.star.lang.XMultiServiceFactory; -import com.sun.star.lang.XSingleServiceFactory; -import com.sun.star.registry.XRegistryKey; - -/** - * A component that implements the <code>XConnector</code> interface. - * - * <p>The <code>pipeConnector</code> is a specialized component that uses TCP - * pipes for communication. The <code>pipeConnector</code> is generally - * used by the <code>com.sun.star.connection.Connector</code> service.</p> - * - * @see com.sun.star.connection.XAcceptor - * @see com.sun.star.connection.XConnection - * @see com.sun.star.connection.XConnector - * @see com.sun.star.comp.loader.JavaLoader - * - * @since UDK 1.0 - */ -public final class pipeConnector implements XConnector { - /** - * The name of the service. - * - * <p>The <code>JavaLoader</code> accesses this through reflection.</p> - * - * @see com.sun.star.comp.loader.JavaLoader - */ - public static final String __serviceName = "com.sun.star.connection.pipeConnector"; - - /** - * Returns a factory for creating the service. - * - * <p>This method is called by the <code>JavaLoader</code>.</p> - * - * @param implName the name of the implementation for which a service is - * requested. - * @param multiFactory the service manager to be used (if needed). - * @param regKey the registry key. - * @return an <code>XSingleServiceFactory</code> for creating the component. - * - * @see com.sun.star.comp.loader.JavaLoader - */ - public static XSingleServiceFactory __getServiceFactory( - String implName, XMultiServiceFactory multiFactory, XRegistryKey regKey) - { - return implName.equals(pipeConnector.class.getName()) - ? FactoryHelper.getServiceFactory(pipeConnector.class, - __serviceName, multiFactory, - regKey) - : null; - } - - /** - * Connects via the described pipe to a waiting server. - * - * <p>The connection description has the following format: - * <code><var>type</var></code><!-- - * -->*(<code><var>key</var>=<var>value</var></code>), - * where <code><var>type</var></code> should be <code>pipe</code> - * (ignoring case). Supported keys (ignoring case) currently are</p> - * <dl> - * <dt><code>host</code> - * <dd>The name or address of the server. Must be present. - * <dt><code>port</code> - * <dd>The TCP port number of the server (defaults to <code>6001</code>). - * <dt><code>tcpnodelay</code> - * <dd>A flag (<code>0</code>/<code>1</code>) enabling or disabling Nagle's - * algorithm on the resulting connection. - * </dl> - * - * @param connectionDescription the description of the connection. - * @return an <code>XConnection</code> to the server. - * - * @see com.sun.star.connection.XAcceptor - * @see com.sun.star.connection.XConnection - */ - public synchronized XConnection connect(String connectionDescription) - throws NoConnectException, ConnectionSetupException - { - if (bConnected) - throw new ConnectionSetupException("already connected"); - - try { - XConnection xConn = new PipeConnection( connectionDescription ); - bConnected = true; - return xConn; - } catch ( java.io.IOException e ) { - throw new NoConnectException(e); - } - } - - private boolean bConnected = false; -} - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/jurt/com/sun/star/lib/connections/socket/ConnectionDescriptor.java b/jurt/com/sun/star/lib/connections/socket/ConnectionDescriptor.java deleted file mode 100644 index 5a88d41baf00..000000000000 --- a/jurt/com/sun/star/lib/connections/socket/ConnectionDescriptor.java +++ /dev/null @@ -1,98 +0,0 @@ -/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/* - * This file is part of the LibreOffice project. - * - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. - * - * This file incorporates work covered by the following license notice: - * - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed - * with this work for additional information regarding copyright - * ownership. The ASF licenses this file to you under the Apache - * License, Version 2.0 (the "License"); you may not use this file - * except in compliance with the License. You may obtain a copy of - * the License at http://www.apache.org/licenses/LICENSE-2.0 . - */ - -package com.sun.star.lib.connections.socket; - -/** - * Helper class for <code>socketAcceptor</code> and <code>socketConnector</code>. - * - * <p>FIXME: Once those classes have been moved from <code>jurt</code> to - * <code>javaunohelper</code>, they should use - * <code>com.sun.star.lib.uno.helper.UnoUrl</code> either instead of this class - * or underneath this class.</p> - */ -final class ConnectionDescriptor { - public ConnectionDescriptor(String description) - throws com.sun.star.lang.IllegalArgumentException { - for (int i = description.indexOf(','); i >= 0;) { - int j = description.indexOf(',', i + 1); - int k = j < 0 ? description.length() : j; - int l = description.indexOf('=', i + 1); - if (l < 0 || l >= k) { - throw new com.sun.star.lang.IllegalArgumentException( - "parameter lacks '='"); - } - String key = description.substring(i + 1, l); - String value = description.substring(l + 1, k); - if (key.equalsIgnoreCase("host")) { - host = value; - } else if (key.equalsIgnoreCase("port")) { - try { - port = Integer.parseInt(value); - } catch (NumberFormatException e) { - throw new com.sun.star.lang.IllegalArgumentException(e); - } - if (port < 0 || port > 65535) { - throw new com.sun.star.lang.IllegalArgumentException( - "port parameter must have value between 0 and 65535," - + " inclusive"); - } - } else if (key.equalsIgnoreCase("backlog")) { - try { - backlog = Integer.parseInt(value); - } catch (NumberFormatException e) { - throw new com.sun.star.lang.IllegalArgumentException(e); - } - } else if (key.equalsIgnoreCase("tcpnodelay")) { - if (value.equals("0")) { - tcpNoDelay = Boolean.FALSE; - } else if (value.equals("1")) { - tcpNoDelay = Boolean.TRUE; - } else { - throw new com.sun.star.lang.IllegalArgumentException( - "tcpnodelay parameter must have 0/1 value"); - } - } - i = j; - } - } - - public String getHost() { - return host; - } - - public int getPort() { - return port; - } - - public int getBacklog() { - return backlog; - } - - public Boolean getTcpNoDelay() { - return tcpNoDelay; - } - - private String host = null; - private int port = 6001; - private int backlog = 50; - private Boolean tcpNoDelay = null; -} - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/jurt/com/sun/star/lib/connections/socket/SocketConnection.java b/jurt/com/sun/star/lib/connections/socket/SocketConnection.java deleted file mode 100644 index a906496f2c75..000000000000 --- a/jurt/com/sun/star/lib/connections/socket/SocketConnection.java +++ /dev/null @@ -1,235 +0,0 @@ -/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/* - * This file is part of the LibreOffice project. - * - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. - * - * This file incorporates work covered by the following license notice: - * - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed - * with this work for additional information regarding copyright - * ownership. The ASF licenses this file to you under the Apache - * License, Version 2.0 (the "License"); you may not use this file - * except in compliance with the License. You may obtain a copy of - * the License at http://www.apache.org/licenses/LICENSE-2.0 . - */ -package com.sun.star.lib.connections.socket; - - -import java.io.BufferedInputStream; -import java.io.BufferedOutputStream; -import java.io.IOException; -import java.io.InputStream; -import java.io.OutputStream; - -import java.net.Socket; - -import java.util.ArrayList; -import java.util.Arrays; - -import com.sun.star.connection.XConnection; -import com.sun.star.connection.XConnectionBroadcaster; -import com.sun.star.io.XStreamListener; - -/** - * The SocketConnection implements the <code>XConnection</code> interface - * and is uses by the <code>SocketConnector</code> and the <code>SocketAcceptor</code>. - * - * <p>This class is not part of the provided <code>api</code>.</p> - * - * @see com.sun.star.lib.connections.socket.socketAcceptor - * @see com.sun.star.lib.connections.socket.socketConnector - * @see com.sun.star.connection.XConnection - * @since UDK1.0 - */ -public class SocketConnection implements XConnection, XConnectionBroadcaster { - /** - * When set to true, enables various debugging output. - */ - public static final boolean DEBUG = false; - - protected String _description; - protected Socket _socket; - protected InputStream _inputStream; - protected OutputStream _outputStream; - protected ArrayList<XStreamListener> _listeners; - protected boolean _firstRead; - - /** - * Constructs a new <code>SocketConnection</code>. - * - * @param description the description of the connection. - * @param socket the socket of the connection. - */ - public SocketConnection(String description, Socket socket) throws IOException { - if (DEBUG) System.err.println("##### " + getClass().getName() + " - instantiated " + description + " " + socket); - - _description = description - + ",localHost=" + socket.getLocalAddress().getHostName() - + ",localPort=" + socket.getLocalPort() - + ",peerHost=" + socket.getInetAddress().getHostName() - + ",peerPort=" + socket.getPort(); - - _socket = socket; - _inputStream = new BufferedInputStream(socket.getInputStream()); - _outputStream = new BufferedOutputStream(socket.getOutputStream()); - - _listeners = new ArrayList<XStreamListener>(); - _firstRead = true; - } - - public void addStreamListener(XStreamListener aListener ) - throws com.sun.star.uno.RuntimeException { - _listeners.add(aListener); - } - - public void removeStreamListener(XStreamListener aListener ) - throws com.sun.star.uno.RuntimeException { - _listeners.remove(aListener); - } - - private void notifyListeners_open() { - for (XStreamListener xStreamListener : _listeners) { - xStreamListener.started(); - } - } - - private void notifyListeners_close() { - for (XStreamListener xStreamListener : _listeners) { - xStreamListener.closed(); - } - } - - private void notifyListeners_error(com.sun.star.uno.Exception exception) { - for (XStreamListener xStreamListener : _listeners) { - xStreamListener.error(exception); - } - } - - /** - * Read the required number of bytes. - * - * @param bytes the outparameter, where the bytes have to be placed. - * @param nBytesToRead the number of bytes to read. - * @return the number of bytes read. - * - * @see com.sun.star.connection.XConnection#read - */ - public int read(/*OUT*/byte[][] bytes, int nBytesToRead) - throws com.sun.star.io.IOException, com.sun.star.uno.RuntimeException { - if(_firstRead) { - _firstRead = false; - - notifyListeners_open(); - } - - String errMessage = null; - - int read_bytes = 0; - bytes[0] = new byte[nBytesToRead]; - - try { - int count ; - - do { - count = _inputStream.read(bytes[0], read_bytes, nBytesToRead - read_bytes); - if(count == -1) - errMessage = "EOF reached - " + getDescription(); - - read_bytes += count; - } - while(read_bytes >= 0 && read_bytes < nBytesToRead && count >= 0); - } catch(IOException ioException) { - if(DEBUG) { - System.err.println("##### " + getClass().getName() + ".read - exception occurred:" + ioException); - ioException.printStackTrace(); - } - - errMessage = ioException.toString(); - } - - if(errMessage != null) { - com.sun.star.io.IOException unoIOException = new com.sun.star.io.IOException(errMessage); - notifyListeners_error(unoIOException); - - throw unoIOException; - } - - if (DEBUG) System.err.println("##### " + getClass().getName() + " - read byte:" + read_bytes + " " + Arrays.toString(bytes[0])); - - return read_bytes; - } - - /** - * Write bytes. - * - * @param aData the bytes to write. - * @see com.sun.star.connection.XConnection#write - */ - public void write(byte aData[]) throws com.sun.star.io.IOException, - com.sun.star.uno.RuntimeException { - try { - _outputStream.write(aData); - } catch(IOException ioException) { - com.sun.star.io.IOException unoIOException = new com.sun.star.io.IOException(ioException); - notifyListeners_error(unoIOException); - - throw unoIOException; - } - - if (DEBUG) System.err.println("##### " + getClass().getName() + " - written bytes:" + Arrays.toString(aData) + " " + aData.length); - } - - /** - * Flushes the buffer. - * - * @see com.sun.star.connection.XConnection#flush - */ - public void flush() throws com.sun.star.io.IOException, - com.sun.star.uno.RuntimeException { - try { - _outputStream.flush(); - } catch(IOException ioException) { - com.sun.star.io.IOException unoIOException = new com.sun.star.io.IOException(ioException); - notifyListeners_error(unoIOException); - - throw unoIOException; - } - } - - /** - * Closes the connection. - * - * @see com.sun.star.connection.XConnection#close - */ - public void close() throws com.sun.star.io.IOException, - com.sun.star.uno.RuntimeException { - try { - _socket.close(); - } catch(IOException ioException) { - com.sun.star.io.IOException unoIOException = new com.sun.star.io.IOException(ioException); - notifyListeners_error(unoIOException); - - throw unoIOException; - } - if (DEBUG) System.err.println("##### " + getClass().getName() + " - socket closed"); - - notifyListeners_close(); - } - - /** - * Gives a description of the connection. - * - * @return the description. - * @see com.sun.star.connection.XConnection#getDescription - */ - public String getDescription() throws com.sun.star.uno.RuntimeException { - return _description; - } - -} - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/jurt/com/sun/star/lib/connections/socket/socketAcceptor.java b/jurt/com/sun/star/lib/connections/socket/socketAcceptor.java deleted file mode 100644 index 4000a1d0a463..000000000000 --- a/jurt/com/sun/star/lib/connections/socket/socketAcceptor.java +++ /dev/null @@ -1,202 +0,0 @@ -/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/* - * This file is part of the LibreOffice project. - * - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. - * - * This file incorporates work covered by the following license notice: - * - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed - * with this work for additional information regarding copyright - * ownership. The ASF licenses this file to you under the Apache - * License, Version 2.0 (the "License"); you may not use this file - * except in compliance with the License. You may obtain a copy of - * the License at http://www.apache.org/licenses/LICENSE-2.0 . - */ - -package com.sun.star.lib.connections.socket; - -import com.sun.star.comp.loader.FactoryHelper; -import com.sun.star.connection.AlreadyAcceptingException; -import com.sun.star.connection.ConnectionSetupException; -import com.sun.star.connection.XAcceptor; -import com.sun.star.connection.XConnection; -import com.sun.star.lang.XMultiServiceFactory; -import com.sun.star.lang.XSingleServiceFactory; -import com.sun.star.registry.XRegistryKey; - -import java.io.IOException; -import java.net.*; - -/** - * A component that implements the <code>XAcceptor</code> interface. - * - * <p>The <code>socketAcceptor</code> is a specialized component that uses TCP - * sockets for communication. The <code>socketAcceptor</code> is generally used - * by the <code>com.sun.star.connection.Acceptor</code> service.</p> - * - * @see com.sun.star.connection.XAcceptor - * @see com.sun.star.connection.XConnection2 - * @see com.sun.star.connection.XConnector - * @see com.sun.star.comp.loader.JavaLoader - * - * @since UDK 1.0 - */ -public final class socketAcceptor implements XAcceptor { - /** - * The name of the service. - * - * <p>The <code>JavaLoader</code> accesses this through reflection.</p> - * - * @see com.sun.star.comp.loader.JavaLoader - */ - public static final String __serviceName - = "com.sun.star.connection.socketAcceptor"; - - /** - * Returns a factory for creating the service. - * - * <p>This method is called by the <code>JavaLoader</code>.</p> - * - * @param implName the name of the implementation for which a service is - * requested. - * @param multiFactory the service manager to be used (if needed). - * @param regKey the registry key. - * @return an <code>XSingleServiceFactory</code> for creating the component. - * - * @see com.sun.star.comp.loader.JavaLoader - */ - public static XSingleServiceFactory __getServiceFactory( - String implName, XMultiServiceFactory multiFactory, XRegistryKey regKey) - { - return implName.equals(socketAcceptor.class.getName()) - ? FactoryHelper.getServiceFactory(socketAcceptor.class, - __serviceName, multiFactory, - regKey) - : null; - } - - /** - * Accepts a connection request via the described socket. - * - * <p>This call blocks until a connection has been established.</p> - * - * <p>The connection description has the following format: - * <code><var>type</var></code><!-- - * -->*(<code><var>key</var>=<var>value</var></code>), - * where <code><var>type</var></code> should be <code>socket</code> - * (ignoring case). Supported keys (ignoring case) currently are</p> - * <dl> - * <dt><code>host</code> - * <dd>The name or address of the accepting interface (defaults to - * <code>0</code>, meaning any interface). - * <dt><code>port</code> - * <dd>The TCP port number to accept on (defaults to <code>6001</code>). - * <dt><code>backlog</code> - * <dd>The maximum length of the acceptor's queue (defaults to - * <code>50</code>). - * <dt><code>tcpnodelay</code> - * <dd>A flag (<code>0</code>/<code>1</code>) enabling or disabling Nagle's - * algorithm on the resulting connection. - * </dl> - * - * @param connectionDescription the description of the connection. - * @return an <code>XConnection</code> to the client. - * - * @see com.sun.star.connection.XConnection - * @see com.sun.star.connection.XConnector - */ - public XConnection accept(String connectionDescription) throws - AlreadyAcceptingException, ConnectionSetupException, - com.sun.star.lang.IllegalArgumentException - { - ServerSocket serv; - synchronized (this) { - if (server == null) { - ConnectionDescriptor desc - = new ConnectionDescriptor(connectionDescription); - String host = desc.getHost(); - if (host.equals("0")) { - host = null; - } - if (DEBUG) { - System.err.println("##### " + getClass().getName() - + ".accept: creating ServerSocket " - + desc.getPort() + ", " - + desc.getBacklog() + ", " + host); - } - try { - server = new ServerSocket(desc.getPort(), desc.getBacklog(), - host == null ? null - : InetAddress.getByName(host)); - } catch (IOException e) { - throw new ConnectionSetupException(e); - } - acceptingDescription = connectionDescription; - tcpNoDelay = desc.getTcpNoDelay(); - } else if (!connectionDescription.equals(acceptingDescription)) { - throw new AlreadyAcceptingException(acceptingDescription - + " vs. " - + connectionDescription); - } - serv = server; - } - Socket socket = null; - try { - socket = serv.accept(); - if (DEBUG) { - System.err.println("##### " + getClass().getName() - + ".accept: accepted " + socket); - } - // we enable tcpNoDelay for loopback connections because - // it can make a significant speed difference on linux boxes. - if (tcpNoDelay != null) { - socket.setTcpNoDelay(tcpNoDelay.booleanValue()); - } - else { - InetSocketAddress address = (InetSocketAddress)socket.getRemoteSocketAddress(); - if (address != null && address.getAddress().isLoopbackAddress()) { - socket.setTcpNoDelay(true); - } - } - return new SocketConnection(acceptingDescription, socket); - } - catch(IOException e) { - if (socket != null) { - try { - socket.close(); - } catch(IOException ioException) { - } - } - throw new ConnectionSetupException(e); - } - } - - /** - * - * @see com.sun.star.connection.XAcceptor#stopAccepting - */ - public void stopAccepting() { - ServerSocket serv; - synchronized (this) { - serv = server; - } - try { - serv.close(); - } - catch (IOException e) { - throw new com.sun.star.uno.RuntimeException(e); - } - } - - private static final boolean DEBUG = false; - - private ServerSocket server = null; - private String acceptingDescription; - private Boolean tcpNoDelay; -} - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/jurt/com/sun/star/lib/connections/socket/socketConnector.java b/jurt/com/sun/star/lib/connections/socket/socketConnector.java deleted file mode 100644 index 484ffd135e92..000000000000 --- a/jurt/com/sun/star/lib/connections/socket/socketConnector.java +++ /dev/null @@ -1,176 +0,0 @@ -/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/* - * This file is part of the LibreOffice project. - * - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. - * - * This file incorporates work covered by the following license notice: - * - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed - * with this work for additional information regarding copyright - * ownership. The ASF licenses this file to you under the Apache - * License, Version 2.0 (the "License"); you may not use this file - * except in compliance with the License. You may obtain a copy of - * the License at http://www.apache.org/licenses/LICENSE-2.0 . - */ - -package com.sun.star.lib.connections.socket; - -import com.sun.star.comp.loader.FactoryHelper; -import com.sun.star.connection.ConnectionSetupException; -import com.sun.star.connection.NoConnectException; -import com.sun.star.connection.XConnection; -import com.sun.star.connection.XConnector; -import com.sun.star.lang.XMultiServiceFactory; -import com.sun.star.lang.XSingleServiceFactory; -import com.sun.star.registry.XRegistryKey; - -import java.io.IOException; -import java.net.InetAddress; -import java.net.Socket; -import java.net.UnknownHostException; - -/** - * A component that implements the <code>XConnector</code> interface. - * - * <p>The <code>socketConnector</code> is a specialized component that uses TCP - * sockets for communication. The <code>socketConnector</code> is generally - * used by the <code>com.sun.star.connection.Connector</code> service.</p> - * - * @see com.sun.star.connection.XAcceptor - * @see com.sun.star.connection.XConnection - * @see com.sun.star.connection.XConnector - * @see com.sun.star.comp.loader.JavaLoader - * - * @since UDK 1.0 - */ -public final class socketConnector implements XConnector { - /** - * The name of the service. - * - * <p>The <code>JavaLoader</code> accesses this through reflection.</p> - * - * @see com.sun.star.comp.loader.JavaLoader - */ - public static final String __serviceName - = "com.sun.star.connection.socketConnector"; - - /** - * Returns a factory for creating the service. - * - * <p>This method is called by the <code>JavaLoader</code>.</p> - * - * @param implName the name of the implementation for which a service is - * requested. - * @param multiFactory the service manager to be used (if needed). - * @param regKey the registry key. - * @return an <code>XSingleServiceFactory</code> for creating the component. - * - * @see com.sun.star.comp.loader.JavaLoader - */ - public static XSingleServiceFactory __getServiceFactory( - String implName, XMultiServiceFactory multiFactory, XRegistryKey regKey) - { - return implName.equals(socketConnector.class.getName()) - ? FactoryHelper.getServiceFactory(socketConnector.class, - __serviceName, multiFactory, - regKey) - : null; - } - - /** - * Connects via the described socket to a waiting server. - * - * <p>The connection description has the following format: - * <code><var>type</var></code><!-- - * -->*(<code><var>key</var>=<var>value</var></code>), - * where <code><var>type</var></code> should be <code>socket</code> - * (ignoring case). Supported keys (ignoring case) currently are</p> - * <dl> - * <dt><code>host</code> - * <dd>The name or address of the server. Must be present. - * <dt><code>port</code> - * <dd>The TCP port number of the server (defaults to <code>6001</code>). - * <dt><code>tcpnodelay</code> - * <dd>A flag (<code>0</code>/<code>1</code>) enabling or disabling Nagle's - * algorithm on the resulting connection. - * </dl> - * - * @param connectionDescription the description of the connection. - * @return an <code>XConnection</code> to the server. - * - * @see com.sun.star.connection.XAcceptor - * @see com.sun.star.connection.XConnection - */ - public synchronized XConnection connect(String connectionDescription) - throws NoConnectException, ConnectionSetupException - { - if (connected) - throw new ConnectionSetupException("already connected"); - - ConnectionDescriptor desc; - try { - desc = new ConnectionDescriptor(connectionDescription); - } catch (com.sun.star.lang.IllegalArgumentException e) { - throw new ConnectionSetupException(e); - } - - if (desc.getHost() == null) - throw new ConnectionSetupException("host parameter missing"); - // Try all (IPv4 and IPv6) addresses, in case this client is on a - // dual-stack host and the server process is an IPv4-only process, also - // on a dual-stack host (see Stevens, Fenner, Rudoff: "Unix Network - // Programming, Volume 1: The Sockets Networking API, 3rd Edition", - // p. 359): - InetAddress[] adr; - try { - adr = InetAddress.getAllByName(desc.getHost()); - } catch (UnknownHostException e) { - throw new ConnectionSetupException(e); - } - Socket socket = null; - boolean isLoopbackAddress = false; - for (int i = 0; i < adr.length; ++i) { - try { - isLoopbackAddress = adr[i].isLoopbackAddress(); - socket = new Socket(adr[i], desc.getPort()); - break; - } catch (IOException e) { - if (i == adr.length - 1) - throw new NoConnectException(e); - } - } - - if (socket == null) - throw new ConnectionSetupException("no socket"); - - XConnection con; - try { - // we enable tcpNoDelay for loopback connections because - // it can make a significant speed difference on linux boxes. - if (desc.getTcpNoDelay() != null) - socket.setTcpNoDelay(desc.getTcpNoDelay().booleanValue()); - else if (isLoopbackAddress) - socket.setTcpNoDelay(true); - - con = new SocketConnection(connectionDescription, socket); - } catch (IOException e) { - if (socket != null) { - try { - socket.close(); - } catch(IOException ioException) { - } - } - throw new NoConnectException(e); - } - connected = true; - return con; - } - - private boolean connected = false; -} - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/jurt/com/sun/star/lib/uno/Proxy.java b/jurt/com/sun/star/lib/uno/Proxy.java deleted file mode 100644 index 7d3612758fc5..000000000000 --- a/jurt/com/sun/star/lib/uno/Proxy.java +++ /dev/null @@ -1,34 +0,0 @@ -/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/* - * This file is part of the LibreOffice project. - * - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. - * - * This file incorporates work covered by the following license notice: - * - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed - * with this work for additional information regarding copyright - * ownership. The ASF licenses this file to you under the Apache - * License, Version 2.0 (the "License"); you may not use this file - * except in compliance with the License. You may obtain a copy of - * the License at http://www.apache.org/licenses/LICENSE-2.0 . - */ - -package com.sun.star.lib.uno; - -/** - * Marker interface implemented by proxies for UNO objects. - * - * <p>Currently, this interface is used internally by - * <code>com.sun.star.lib.uno.environments.java.java_environment</code> to - * distinguish between proxies and local objects. Any proxy object that shall - * be registered at the <code>java_environment</code> must implement this marker - * interface.</p> - */ -public interface Proxy { -} - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/jurt/com/sun/star/lib/uno/bridges/java_remote/BridgedObject.java b/jurt/com/sun/star/lib/uno/bridges/java_remote/BridgedObject.java deleted file mode 100644 index 0a724f059382..000000000000 --- a/jurt/com/sun/star/lib/uno/bridges/java_remote/BridgedObject.java +++ /dev/null @@ -1,43 +0,0 @@ -/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/* - * This file is part of the LibreOffice project. - * - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. - * - * This file incorporates work covered by the following license notice: - * - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed - * with this work for additional information regarding copyright - * ownership. The ASF licenses this file to you under the Apache - * License, Version 2.0 (the "License"); you may not use this file - * except in compliance with the License. You may obtain a copy of - * the License at http://www.apache.org/licenses/LICENSE-2.0 . - */ - -package com.sun.star.lib.uno.bridges.java_remote; - -import com.sun.star.bridge.XBridge; - -/** - * A back door to access the bridge associated with a bridged object. - */ -public final class BridgedObject { - /** - * Obtains the bridge associated with a bridged object. - * - * @param obj a reference to a (Java representation of a) UNO object; - * must not be null. - * @return the bridge associated with the given object, if it is indeed - * bridged; otherwise, null is returned. - */ - public static XBridge getBridge(Object obj) { - return ProxyFactory.getBridge(obj); - } - - private BridgedObject() {} // do not instantiate -} - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/jurt/com/sun/star/lib/uno/bridges/java_remote/ProxyFactory.java b/jurt/com/sun/star/lib/uno/bridges/java_remote/ProxyFactory.java deleted file mode 100644 index 1b3848983554..000000000000 --- a/jurt/com/sun/star/lib/uno/bridges/java_remote/ProxyFactory.java +++ /dev/null @@ -1,198 +0,0 @@ -/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/* - * This file is part of the LibreOffice project. - * - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. - * - * This file incorporates work covered by the following license notice: - * - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed - * with this work for additional information regarding copyright - * ownership. The ASF licenses this file to you under the Apache - * License, Version 2.0 (the "License"); you may not use this file - * except in compliance with the License. You may obtain a copy of - * the License at http://www.apache.org/licenses/LICENSE-2.0 . - */ - -package com.sun.star.lib.uno.bridges.java_remote; - -import com.sun.star.bridge.XBridge; -import com.sun.star.lib.util.AsynchronousFinalizer; -import com.sun.star.uno.IQueryInterface; -import com.sun.star.uno.Type; -import com.sun.star.uno.UnoRuntime; - -import java.lang.reflect.InvocationHandler; -import java.lang.reflect.Method; -import java.lang.reflect.Proxy; - -/** - * A factory for proxies specific to the <code>java_remote_bridge</code>. - * - * <p>Eventually, this class should be united with all other proxy classes - * specific to certain bridges (for example, the JNI bridge), resulting in a - * generic proxy class.</p> - */ -final class ProxyFactory { - public ProxyFactory(RequestHandler requestHandler, XBridge bridge) { - this.requestHandler = requestHandler; - this.bridge = bridge; - } - - public Object create(String oid, Type type) { - return Proxy.newProxyInstance( - getClass().getClassLoader(), - new Class[] { com.sun.star.lib.uno.Proxy.class, - IQueryInterface.class, type.getZClass() }, - new Handler(oid, type)); - } - - public boolean isProxy(Object obj) { - if (Proxy.isProxyClass(obj.getClass())) { - InvocationHandler h = Proxy.getInvocationHandler(obj); - return h instanceof Handler && ((Handler) h).matches(this); - } else { - return false; - } - } - - public void dispose() throws InterruptedException { - asynchronousFinalizer.drain(); - } - - public static XBridge getBridge(Object obj) { - if (Proxy.isProxyClass(obj.getClass())) { - InvocationHandler h = Proxy.getInvocationHandler(obj); - if (h instanceof Handler) { - return ((Handler) h).getBridge(); - } - } - return null; - } - - static int getDebugCount() { - synchronized (debugCountLock) { - return debugCount; - } - } - - private static void incrementDebugCount() { - synchronized (debugCountLock) { - ++debugCount; - } - } - - private static void decrementDebugCount() { - synchronized (debugCountLock) { - --debugCount; - } - } - - private final class Handler implements InvocationHandler { - public Handler(String oid, Type type) { - this.oid = oid; - this.type = type; - incrementDebugCount(); - } - - public boolean matches(ProxyFactory factory) { - return ProxyFactory.this == factory; - } - - public XBridge getBridge() { - return bridge; - } - - public Object invoke(Object proxy, Method method, Object[] args) - throws Throwable - { - if (method.equals(METHOD_EQUALS) || method.equals(METHOD_IS_SAME)) { - return Boolean.valueOf(args[0] != null - && oid.equals(UnoRuntime.generateOid(args[0]))); - } else if (method.equals(METHOD_HASH_CODE)) { - return Integer.valueOf(oid.hashCode()); - } else if (method.equals(METHOD_TO_STRING)) { - return "[Proxy:" + System.identityHashCode(proxy) + "," + oid - + "," + type + "]"; - } else if (method.equals(METHOD_QUERY_INTERFACE)) { - // See the comment in java_remote_bridge.mapInterfaceTo for one - // reason why this implementation must not satisfy a request for - // a super-interface with a proxy itself: - return args[0].equals(type) ? proxy - : request("queryInterface", args); - } else if (method.equals(METHOD_GET_OID)) { - return oid; - } else { - return request(method.getName(), args); - } - } - - @Override - protected void finalize() { - decrementDebugCount(); - asynchronousFinalizer.add(new AsynchronousFinalizer.Job() { - public void run() throws Throwable { - request("release", null); - } - }); - } - - private Object request(String operation, Object[] args) throws Throwable - { - Object res = requestHandler.sendRequest(oid, type, operation, args); - // Avoid early finalization of this object, while an invoke -> - // request call is still ongoing; as finalize also calls request, - // this should fulfil the condition from The Java Language - // Specification, 3rd ed., that "if an object's finalizer can result - // in synchronization on that object, then that object must be alive - // and considered reachable whenever a lock is held on it:" - synchronized (this) { - ++dummy; - } - return res; - } - - private final String oid; - private final Type type; - @SuppressWarnings("unused") - private int dummy = 0; - } - - private static final Method METHOD_EQUALS; - private static final Method METHOD_HASH_CODE; - private static final Method METHOD_TO_STRING; - private static final Method METHOD_QUERY_INTERFACE; - private static final Method METHOD_IS_SAME; - private static final Method METHOD_GET_OID; - static { - try { - METHOD_EQUALS = Object.class.getMethod( - "equals", new Class[] { Object.class }); - METHOD_HASH_CODE = Object.class.getMethod( - "hashCode", (Class[]) null); - METHOD_TO_STRING = Object.class.getMethod( - "toString", (Class[]) null); - METHOD_QUERY_INTERFACE = IQueryInterface.class.getMethod( - "queryInterface", new Class[] { Type.class }); - METHOD_IS_SAME = IQueryInterface.class.getMethod( - "isSame", new Class[] { Object.class }); - METHOD_GET_OID = IQueryInterface.class.getMethod( - "getOid", (Class[]) null); - } catch (NoSuchMethodException e) { - throw new ExceptionInInitializerError(e); - } - } - - private static final Object debugCountLock = new Object(); - private static int debugCount = 0; - - private final RequestHandler requestHandler; - private final XBridge bridge; - private final AsynchronousFinalizer asynchronousFinalizer = - new AsynchronousFinalizer(); -} - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/jurt/com/sun/star/lib/uno/bridges/java_remote/RequestHandler.java b/jurt/com/sun/star/lib/uno/bridges/java_remote/RequestHandler.java deleted file mode 100644 index d5246bf26c21..000000000000 --- a/jurt/com/sun/star/lib/uno/bridges/java_remote/RequestHandler.java +++ /dev/null @@ -1,35 +0,0 @@ -/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/* - * This file is part of the LibreOffice project. - * - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. - * - * This file incorporates work covered by the following license notice: - * - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed - * with this work for additional information regarding copyright - * ownership. The ASF licenses this file to you under the Apache - * License, Version 2.0 (the "License"); you may not use this file - * except in compliance with the License. You may obtain a copy of - * the License at http://www.apache.org/licenses/LICENSE-2.0 . - */ - -package com.sun.star.lib.uno.bridges.java_remote; - -import com.sun.star.uno.Type; - -/** - * The link between the proxies generated by <code>ProxyFactory</code> (which - * receive requests in the form of method calls) and - * <code>java_remote_bridge</code> (which passes those requests on to the remote - * side). - */ -interface RequestHandler { - Object sendRequest(String oid, Type type, String operation, Object[] args) - throws Throwable; -} - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/jurt/com/sun/star/lib/uno/bridges/java_remote/XConnectionInputStream_Adapter.java b/jurt/com/sun/star/lib/uno/bridges/java_remote/XConnectionInputStream_Adapter.java deleted file mode 100644 index 8d660e88cacd..000000000000 --- a/jurt/com/sun/star/lib/uno/bridges/java_remote/XConnectionInputStream_Adapter.java +++ /dev/null @@ -1,76 +0,0 @@ -/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/* - * This file is part of the LibreOffice project. - * - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. - * - * This file incorporates work covered by the following license notice: - * - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed - * with this work for additional information regarding copyright - * ownership. The ASF licenses this file to you under the Apache - * License, Version 2.0 (the "License"); you may not use this file - * except in compliance with the License. You may obtain a copy of - * the License at http://www.apache.org/licenses/LICENSE-2.0 . - */ - -package com.sun.star.lib.uno.bridges.java_remote; - - -import java.io.IOException; -import java.io.InputStream; - -import com.sun.star.connection.XConnection; - - -class XConnectionInputStream_Adapter extends InputStream { - private static final boolean DEBUG = false; - - protected XConnection _xConnection; - protected byte _bytes[][] = new byte[1][]; - - XConnectionInputStream_Adapter(XConnection xConnection) { - if(xConnection == null) throw new NullPointerException("the XConnection must not be null"); - - if(DEBUG) System.err.println("#### " + getClass().getName() + " - instantiated "); - - _xConnection = xConnection; - } - - @Override - public int read() throws IOException { - int len; - - try { - len = _xConnection.read(_bytes, 1); - } catch(com.sun.star.io.IOException ioException) { - IOException ex = new IOException(ioException.getMessage()); - ex.initCause(ioException); - throw ex; - } - - if(DEBUG) System.err.println("#### " + getClass().getName() + " - one byte read:" + _bytes[0][0]); - - return len == 0 ? -1 : _bytes[0][0] & 0xff; - } - - @Override - public int read(byte[] b, int off, int len) throws IOException { - try { - len = _xConnection.read(_bytes, len - off); - } catch(com.sun.star.io.IOException ioException) { - IOException ex = new IOException(ioException.getMessage()); - ex.initCause(ioException); - throw ex; - } - - System.arraycopy(_bytes[0], 0, b, off, len); - - return len == 0 ? -1 : len; - } -} - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/jurt/com/sun/star/lib/uno/bridges/java_remote/XConnectionOutputStream_Adapter.java b/jurt/com/sun/star/lib/uno/bridges/java_remote/XConnectionOutputStream_Adapter.java deleted file mode 100644 index ac198f8fdd77..000000000000 --- a/jurt/com/sun/star/lib/uno/bridges/java_remote/XConnectionOutputStream_Adapter.java +++ /dev/null @@ -1,89 +0,0 @@ -/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/* - * This file is part of the LibreOffice project. - * - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. - * - * This file incorporates work covered by the following license notice: - * - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed - * with this work for additional information regarding copyright - * ownership. The ASF licenses this file to you under the Apache - * License, Version 2.0 (the "License"); you may not use this file - * except in compliance with the License. You may obtain a copy of - * the License at http://www.apache.org/licenses/LICENSE-2.0 . - */ - -package com.sun.star.lib.uno.bridges.java_remote; - - -import java.io.IOException; -import java.io.OutputStream; - -import com.sun.star.connection.XConnection; - - -class XConnectionOutputStream_Adapter extends OutputStream { - private static final boolean DEBUG = false; - - protected XConnection _xConnection; - protected byte _bytes[] = new byte[1]; - - XConnectionOutputStream_Adapter(XConnection xConnection) { - if(DEBUG) System.err.println("#### " + this.getClass() + " - instantiated "); - - _xConnection = xConnection; - } - - @Override - public void write(int b) throws IOException { - _bytes[0] = (byte)b; - - try { - _xConnection.write(_bytes); - } catch(com.sun.star.io.IOException ioException) { - IOException ex = new IOException(ioException.getMessage()); - ex.initCause(ioException); - throw ex; - } - - if(DEBUG) System.err.println("#### " + this.getClass() + " - one byte written:" + _bytes[0]); - } - - @Override - public void write(byte[] b, int off, int len) throws IOException { - byte bytes[] ; - - if(off == 0 && len == b.length) { - bytes = b; - } else { - bytes = new byte[len]; - - System.arraycopy(b, off, bytes, 0, len); - } - - try { - _xConnection.write(bytes); - } catch(com.sun.star.io.IOException ioException) { - IOException ex = new IOException(ioException.getMessage()); - ex.initCause(ioException); - throw ex; - } - } - - @Override - public void flush() throws IOException { - try { - _xConnection.flush(); - } catch(com.sun.star.io.IOException ioException) { - IOException ex = new IOException(ioException.getMessage()); - ex.initCause(ioException); - throw ex; - } - } -} - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/jurt/com/sun/star/lib/uno/bridges/java_remote/java_remote_bridge.java b/jurt/com/sun/star/lib/uno/bridges/java_remote/java_remote_bridge.java deleted file mode 100644 index 392e031e3063..000000000000 --- a/jurt/com/sun/star/lib/uno/bridges/java_remote/java_remote_bridge.java +++ /dev/null @@ -1,700 +0,0 @@ -/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/* - * This file is part of the LibreOffice project. - * - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. - * - * This file incorporates work covered by the following license notice: - * - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed - * with this work for additional information regarding copyright - * ownership. The ASF licenses this file to you under the Apache - * License, Version 2.0 (the "License"); you may not use this file - * except in compliance with the License. You may obtain a copy of - * the License at http://www.apache.org/licenses/LICENSE-2.0 . - */ -package com.sun.star.lib.uno.bridges.java_remote; - - -import java.io.IOException; -import java.io.InputStream; -import java.io.OutputStream; -import java.util.ArrayList; -import java.util.HashMap; -import java.util.Iterator; -import java.util.LinkedList; -import java.util.Map; -import java.util.concurrent.atomic.AtomicInteger; - -import com.sun.star.bridge.XBridge; -import com.sun.star.bridge.XInstanceProvider; -import com.sun.star.connection.XConnection; -import com.sun.star.lang.DisposedException; -import com.sun.star.lang.EventObject; -import com.sun.star.lang.XComponent; -import com.sun.star.lang.XEventListener; -import com.sun.star.lib.uno.environments.java.java_environment; -import com.sun.star.lib.uno.environments.remote.IProtocol; -import com.sun.star.lib.uno.environments.remote.IReceiver; -import com.sun.star.lib.uno.environments.remote.IThreadPool; -import com.sun.star.lib.uno.environments.remote.Job; -import com.sun.star.lib.uno.environments.remote.Message; -import com.sun.star.lib.uno.environments.remote.ThreadId; -import com.sun.star.lib.uno.environments.remote.ThreadPoolManager; -import com.sun.star.lib.uno.typedesc.MethodDescription; -import com.sun.star.lib.uno.typedesc.TypeDescription; -import com.sun.star.lib.util.DisposeListener; -import com.sun.star.lib.util.DisposeNotifier; -import com.sun.star.uno.Any; -import com.sun.star.uno.IBridge; -import com.sun.star.uno.IEnvironment; -import com.sun.star.uno.Type; -import com.sun.star.uno.TypeClass; -import com.sun.star.uno.UnoRuntime; -import com.sun.star.uno.XInterface; - -/** - * This class implements a remote bridge. - * - * <p>Therefore various interfaces are implemented.</p> - * - * <p>The protocol to used is passed by name, the bridge - * then looks for it under <code>com.sun.star.lib.uno.protocols</code>.</p> - * - * @since UDK1.0 - */ -public class java_remote_bridge - implements IBridge, IReceiver, RequestHandler, XBridge, XComponent, - DisposeNotifier -{ - /** - * When set to true, enables various debugging output. - */ - private static final boolean DEBUG = false; - - private final class MessageDispatcher extends Thread { - public MessageDispatcher() { - super("MessageDispatcher"); - } - - @Override - public void run() { - try { - for (;;) { - synchronized (this) { - if (terminate) { - break; - } - } - Message msg = _iProtocol.readMessage(); - Object obj = null; - if (msg.isRequest()) { - String oid = msg.getObjectId(); - Type type = new Type(msg.getType()); - int fid = msg.getMethod().getIndex(); - if (fid == MethodDescription.ID_RELEASE) { - _java_environment.revokeInterface(oid, type); - remRefHolder(type, oid); - if (msg.isSynchronous()) { - sendReply(false, msg.getThreadId(), null); - } - continue; - } - obj = _java_environment.getRegisteredInterface( - oid, type); - if (obj == null - && fid == MethodDescription.ID_QUERY_INTERFACE) - { - if (_xInstanceProvider == null) { - sendReply( - true, msg.getThreadId(), - new com.sun.star.uno.RuntimeException( - "unknown OID " + oid)); - continue; - } else { - UnoRuntime.setCurrentContext( - msg.getCurrentContext()); - try { - obj = _xInstanceProvider.getInstance(oid); - } catch (com.sun.star.uno.RuntimeException e) { - sendReply(true, msg.getThreadId(), e); - continue; - } catch (Exception e) { - sendReply( - true, msg.getThreadId(), - new com.sun.star.uno.RuntimeException( - e.toString())); - continue; - } finally { - UnoRuntime.setCurrentContext(null); - } - } - } - } - _iThreadPool.putJob( - new Job(obj, java_remote_bridge.this, msg)); - } - } catch (Throwable e) { - dispose(e); - } - } - - public synchronized void terminate() { - terminate = true; - } - - private boolean terminate = false; - } - - protected XConnection _xConnection; - - protected XInstanceProvider _xInstanceProvider; - - protected String _name = "remote"; - private final String protocol; - protected IProtocol _iProtocol; - protected IEnvironment _java_environment; - protected MessageDispatcher _messageDispatcher; - protected final AtomicInteger _life_count = new AtomicInteger(); // determines if this bridge is alive, which is controlled by acquire and release calls - - private final ArrayList<XEventListener> _listeners = new ArrayList<XEventListener>(); - - protected IThreadPool _iThreadPool; - - // Variable disposed must only be used while synchronized on this object: - private boolean disposed = false; - - /** - * This method is for testing only. - */ - int getLifeCount() { - return _life_count.get(); - } - - /** - * This method is for testing only. - */ - IProtocol getProtocol() { - return _iProtocol; - } - - /** - * The ref holder stuff strongly holds objects mapped out via this bridge - * (the java_environment only holds them weakly). - * - * <p>When this bridge is disposed, all remaining ref holder entries are - * released.</p> - */ - private static final class RefHolder { - public RefHolder(Type type, Object object) { - this.type = type; - this.object = object; - } - - public Type getType() { - return type; - } - - public void acquire() { - ++count; - } - - public boolean release() { - return --count == 0; - } - - private final Type type; - @SuppressWarnings("unused") - private final Object object; - private int count = 1; - } - - private final HashMap<String, LinkedList<RefHolder>> refHolders = new HashMap<String, LinkedList<RefHolder>>(); - // from OID (String) to LinkedList of RefHolder - - private boolean hasRefHolder(String oid, Type type) { - synchronized (refHolders) { - LinkedList<RefHolder> l = refHolders.get(oid); - if (l != null) { - for (RefHolder rh : l) { - if (type.isSupertypeOf(rh.getType())) { - return true; - } - } - } - } - return false; - } - - final void addRefHolder(Object obj, Type type, String oid) { - synchronized (refHolders) { - LinkedList<RefHolder> l = refHolders.get(oid); - if (l == null) { - l = new LinkedList<RefHolder>(); - refHolders.put(oid, l); - } - boolean found = false; - for (Iterator<RefHolder> i = l.iterator(); !found && i.hasNext();) { - RefHolder rh = i.next(); - if (rh.getType().equals(type)) { - found = true; - rh.acquire(); - } - } - if (!found) { - l.add(new RefHolder(type, obj)); - } - } - acquire(); - } - - final void remRefHolder(Type type, String oid) { - synchronized (refHolders) { - LinkedList<RefHolder> l = refHolders.get(oid); - if (l == null) { - return; - } - for (RefHolder rh : l) { - if (rh.getType().equals(type)) { - try { - if (rh.release()) { - l.remove(rh); - if (l.isEmpty()) { - refHolders.remove(oid); - } - } - } finally { - release(); - } - break; - } - } - } - } - - final void freeHolders() { - synchronized (refHolders) { - for (Iterator<Map.Entry<String,LinkedList<RefHolder>>> i1 = refHolders.entrySet().iterator(); i1.hasNext();) - { - Map.Entry<String,LinkedList<RefHolder>> e = i1.next(); - String oid = e.getKey(); - LinkedList<RefHolder> l = e.getValue(); - for (Iterator<RefHolder> i2 = l.iterator(); i2.hasNext();) { - RefHolder rh = i2.next(); - for (boolean done = false; !done;) { - done = rh.release(); - _java_environment.revokeInterface(oid, rh.getType()); - release(); - } - } - } - refHolders.clear(); - } - } - - public java_remote_bridge( - IEnvironment java_environment, IEnvironment remote_environment, - Object[] args) - throws Exception - { - _java_environment = java_environment; - String proto = (String) args[0]; - _xConnection = (XConnection) args[1]; - _xInstanceProvider = (XInstanceProvider) args[2]; - if (args.length > 3) { - _name = (String) args[3]; - } - String attr; - int i = proto.indexOf(','); - if (i >= 0) { - protocol = proto.substring(0, i); - attr = proto.substring(i + 1); - } else { - protocol = proto; - attr = null; - } - _iProtocol = (IProtocol) Class.forName( - "com.sun.star.lib.uno.protocols." + protocol + "." + protocol). - getConstructor( - new Class[] { - IBridge.class, String.class, InputStream.class, - OutputStream.class }). - newInstance( - new Object[] { - this, attr, - new XConnectionInputStream_Adapter(_xConnection), - new XConnectionOutputStream_Adapter(_xConnection) }); - proxyFactory = new ProxyFactory(this, this); - _iThreadPool = ThreadPoolManager.create(); - _messageDispatcher = new MessageDispatcher(); - _messageDispatcher.start(); - _iProtocol.init(); - } - - private void notifyListeners() { - EventObject eventObject = new EventObject(this); - - Iterator<XEventListener> elements = _listeners.iterator(); - while(elements.hasNext()) { - XEventListener xEventListener = elements.next(); - - try { - xEventListener.disposing(eventObject); - } - catch(com.sun.star.uno.RuntimeException runtimeException) { - // we are here not interested in any exceptions - } - } - } - - /** - * Constructs a new bridge. - * <p> This method is not part of the provided <code>api</code> - * and should only be used by the UNO runtime.</p> - * - * @param args the custom parameters: arg[0] == protocol_name, - * arg[1] == xConnection, arg[2] == xInstanceProvider. - * - * @deprecated as of UDK 1.0 - */ - @Deprecated - public java_remote_bridge(Object args[]) throws Exception { - this(UnoRuntime.getEnvironment("java", null), UnoRuntime.getEnvironment("remote", null), args); - } - - /** - * - * @see com.sun.star.uno.IBridge#mapInterfaceTo - */ - public Object mapInterfaceTo(Object object, Type type) { - checkDisposed(); - if (object == null) { - return null; - } else { - String[] oid = new String[1]; - object = _java_environment.registerInterface(object, oid, type); - if (!proxyFactory.isProxy(object)) { - // This branch must be taken iff object either is no proxy at - // all or a proxy from some other bridge. There are objects - // that behave like objects for this bridge but that are not - // detected as such by proxyFactory.isProxy. The only known - // case of such objects is com.sun.star.comp.beans.Wrapper, - // which implements com.sun.star.lib.uno.Proxy and effectively - // is a second proxy around a proxy that can be from this - // bridge. For that case, there is no problem, however: Since - // the proxies generated by ProxyFactory send each - // queryInterface to the original object (i.e., they do not - // short-circuit requests for a super-interface to themselves), - // there will always be an appropriate ProxyFactory-proxy - // registered at the _java_environment, so that the object - // returned by _java_environment.registerInterface will never be - // a com.sun.star.comp.beans.Wrapper. - addRefHolder(object, type, oid[0]); - } - return oid[0]; - } - } - - /** - * Maps an object from destination environment to the source environment. - * - * @param oId the object to map. - * @param type the interface under which is to be mapped. - * @return the object in the source environment. - * - * @see com.sun.star.uno.IBridge#mapInterfaceFrom - */ - public Object mapInterfaceFrom(Object oId, Type type) { - checkDisposed(); - // TODO What happens if an exception is thrown after the call to - // acquire, but before it is guaranteed that a pairing release will be - // called eventually? - acquire(); - String oid = (String) oId; - Object object = _java_environment.getRegisteredInterface(oid, type); - if (object == null) { - object = _java_environment.registerInterface( - proxyFactory.create(oid, type), new String[] { oid }, type); - // the proxy sends a release when finalized - } else if (!hasRefHolder(oid, type)) { - sendInternalRequest(oid, type, "release", null); - } - return object; - } - - /** - * Gives the source environment. - * - * @return the source environment of this bridge. - * @see com.sun.star.uno.IBridge#getSourceEnvironment - */ - public IEnvironment getSourceEnvironment() { - return _java_environment; - } - - /** - * Gives the destination environment. - * - * @return the destination environment of this bridge. - * @see com.sun.star.uno.IBridge#getTargetEnvironment - */ - public IEnvironment getTargetEnvironment() { - return null; - } - - /** - * Increases the life count. - * - * @see com.sun.star.uno.IBridge#acquire - */ - public void acquire() { - if(DEBUG) { - int x = _life_count.incrementAndGet(); - System.err.println("##### " + getClass().getName() + ".acquire:" + x); - } else { - _life_count.incrementAndGet(); - } - } - - /** - * Decreases the life count. - * - * <p>If the life count drops to zero, the bridge disposes itself.</p> - * - * @see com.sun.star.uno.IBridge#release - */ - public void release() { - int x = _life_count.decrementAndGet(); - if (x <= 0) { - dispose(new Throwable("end of life")); - } - } - - public void dispose() { - dispose(new Throwable("user dispose")); - } - - private void dispose(Throwable throwable) { - synchronized (this) { - if (disposed) { - return; - } - disposed = true; - } - - notifyListeners(); - for (Iterator<DisposeListener> i = disposeListeners.iterator(); i.hasNext();) { - i.next().notifyDispose(this); - } - - _iProtocol.terminate(); - - try { - _messageDispatcher.terminate(); - - try { - _xConnection.close(); - } catch (com.sun.star.io.IOException e) { - System.err.println( - getClass().getName() + ".dispose - IOException:" + e); - } - - if (Thread.currentThread() != _messageDispatcher - && _messageDispatcher.isAlive()) - { - _messageDispatcher.join(1000); - if (_messageDispatcher.isAlive()) { - _messageDispatcher.interrupt(); - _messageDispatcher.join(); - } - } - - // interrupt all jobs queued by this bridge - _iThreadPool.dispose(throwable); - - // release all out-mapped objects and all in-mapped proxies: - freeHolders(); - // assert _java_environment instanceof java_environment; - ((java_environment) _java_environment).revokeAllProxies(); - - proxyFactory.dispose(); - - if (DEBUG) { - if (_life_count.get() != 0) { - System.err.println(getClass().getName() - + ".dispose - life count (proxies left):" - + _life_count); - } - _java_environment.list(); - } - - // clear members - _xConnection = null; - _java_environment = null; - _messageDispatcher = null; - } catch (InterruptedException e) { - System.err.println(getClass().getName() - + ".dispose - InterruptedException:" + e); - } - } - - /** - * - * @see com.sun.star.bridge.XBridge#getInstance - */ - public Object getInstance(String instanceName) { - Type t = new Type(XInterface.class); - return sendInternalRequest( - instanceName, t, "queryInterface", new Object[] { t }); - } - - /** - * Gives the name of this bridge. - * - * @return the name of this bridge. - * @see com.sun.star.bridge.XBridge#getName - */ - public String getName() { - return _name; - } - - /** - * Gives a description of the connection type and protocol used. - * - * @return connection type and protocol. - * @see com.sun.star.bridge.XBridge#getDescription - */ - public String getDescription() { - return protocol + "," + _xConnection.getDescription(); - } - - public void sendReply(boolean exception, ThreadId threadId, Object result) { - if (DEBUG) { - System.err.println("##### " + getClass().getName() + ".sendReply: " - + exception + " " + result); - } - - checkDisposed(); - - try { - _iProtocol.writeReply(exception, threadId, result); - } catch (IOException e) { - dispose(e); - throw (DisposedException) - (new DisposedException("unexpected " + e).initCause(e)); - } catch (RuntimeException e) { - dispose(e); - throw e; - } catch (Error e) { - dispose(e); - throw e; - } - } - - public Object sendRequest( - String oid, Type type, String operation, Object[] params) - throws Throwable - { - Object result = null; - - checkDisposed(); - - ThreadId threadId = _iThreadPool.getThreadId(); - Object handle = _iThreadPool.attach(threadId); - try { - boolean sync; - try { - sync = _iProtocol.writeRequest( - oid, TypeDescription.getTypeDescription(type), operation, - threadId, params); - } catch (IOException e) { - dispose(e); - throw (DisposedException) - new DisposedException(e.toString()).initCause(e); - } - if (sync && Thread.currentThread() != _messageDispatcher) { - result = _iThreadPool.enter(handle, threadId); - } - } finally { - _iThreadPool.detach(handle, threadId); - if(operation.equals("release")) - release(); // kill this bridge, if this was the last proxy - } - - if(DEBUG) System.err.println("##### " + getClass().getName() + ".sendRequest left:" + result); - - // On the wire (at least in URP), the result of queryInterface is - // transported as an ANY, but in Java it shall be transported as a - // direct reference to the UNO object (represented as a Java Object), - // never boxed in a com.sun.star.uno.Any: - if (operation.equals("queryInterface") && result instanceof Any) { - Any a = (Any) result; - if (a.getType().getTypeClass() == TypeClass.INTERFACE) { - result = a.getObject(); - } else { - result = null; // should never happen - } - } - - return result; - } - - private Object sendInternalRequest( - String oid, Type type, String operation, Object[] arguments) - { - try { - return sendRequest(oid, type, operation, arguments); - } catch (Error e) { - throw e; - } catch (RuntimeException e) { - throw e; - } catch (Throwable e) { - throw new RuntimeException("Unexpected " + e); - } - } - - /** - * Methods XComponent. - */ - public void addEventListener(XEventListener xEventListener) { - _listeners.add(xEventListener); - } - - public void removeEventListener(XEventListener xEventListener) { - _listeners.remove(xEventListener); - } - - /** - * - * @see DisposeNotifier#addDisposeListener - */ - public void addDisposeListener(DisposeListener listener) { - synchronized (this) { - if (!disposed) { - disposeListeners.add(listener); - return; - } - } - listener.notifyDispose(this); - } - - /** - * This function must only be called while synchronized on this object. - */ - private synchronized void checkDisposed() { - if (disposed) { - throw new DisposedException("java_remote_bridge " + this - + " is disposed"); - } - } - - private final ProxyFactory proxyFactory; - - // Access to disposeListeners must be synchronized on <CODE>this</CODE>: - private final ArrayList<DisposeListener> disposeListeners = new ArrayList<DisposeListener>(); -} - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/jurt/com/sun/star/lib/uno/environments/java/java_environment.java b/jurt/com/sun/star/lib/uno/environments/java/java_environment.java deleted file mode 100644 index 89e4b10880ca..000000000000 --- a/jurt/com/sun/star/lib/uno/environments/java/java_environment.java +++ /dev/null @@ -1,312 +0,0 @@ -/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/* - * This file is part of the LibreOffice project. - * - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. - * - * This file incorporates work covered by the following license notice: - * - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed - * with this work for additional information regarding copyright - * ownership. The ASF licenses this file to you under the Apache - * License, Version 2.0 (the "License"); you may not use this file - * except in compliance with the License. You may obtain a copy of - * the License at http://www.apache.org/licenses/LICENSE-2.0 . - */ - -package com.sun.star.lib.uno.environments.java; - -import com.sun.star.uno.IEnvironment; -import com.sun.star.uno.Type; -import com.sun.star.uno.UnoRuntime; -import java.lang.ref.ReferenceQueue; -import java.lang.ref.WeakReference; -import java.util.HashMap; -import java.util.Iterator; - -/** - * The java_environment is the environment where objects and - * interfaces are registered, which are mapped out of java or - * into java. - * - * <p>The java_environment implements the <code>IEnvironment</code> interface - * defined in the uno runtime.</p> - * - * @see com.sun.star.uno.UnoRuntime - * @see com.sun.star.uno.IEnvironment - * @since UDK1.0 - */ -public final class java_environment implements IEnvironment { - public java_environment(Object context) { - this.context = context; - } - - /** - * - * @see com.sun.star.uno.IEnvironment#getContext - */ - public Object getContext() { - return context; - } - - /** - * - * @see com.sun.star.uno.IEnvironment#getName - */ - public String getName() { - return "java"; - } - - /** - * - * @see com.sun.star.uno.IEnvironment#registerInterface - */ - public Object registerInterface(Object object, String[] oid, Type type) { - if (oid[0] == null) { - oid[0] = UnoRuntime.generateOid(object); - } - return (isProxy(object) ? proxies : localObjects).register( - object, oid[0], type); - } - - /** - * You have to revoke ANY interface that has been registered via this - * method. - * - * @param oid object id of interface to be revoked. - * @param type the type description of the interface. - * @see com.sun.star.uno.IEnvironment#revokeInterface - */ - public void revokeInterface(String oid, Type type) { - if (!proxies.revoke(oid, type)) { - localObjects.revoke(oid, type); - } - } - - /** - * Retrieves an interface identified by its object id and type from this - * environment. - * - * @param oid object id of interface to be retrieved. - * @param type the type description of the interface to be retrieved. - * @see com.sun.star.uno.IEnvironment#getRegisteredInterface - */ - public Object getRegisteredInterface(String oid, Type type) { - Object o = proxies.get(oid, type); - if (o == null) { - o = localObjects.get(oid, type); - } - return o; - } - - /** - * Retrieves the object identifier for a registered interface from this - * environment. - * - * @param object a registered interface. - * @see com.sun.star.uno.IEnvironment#getRegisteredObjectIdentifier - */ - public String getRegisteredObjectIdentifier(Object object) { - return UnoRuntime.generateOid(object); - } - - /** - * - * @see com.sun.star.uno.IEnvironment#list - */ - public void list() { -// TODO??? - } - - /** - * Revokes all registered proxy interfaces. - * - * <p>This method should be part of <code>IEnvironment</code>. It is called - * from <code>com.sun.star.lib.uno.bridges.java_remote.<!-- - * -->java_remote_bridge.dispose</code>.</p> - */ - public void revokeAllProxies() { - proxies.clear(); - } - - // TODO What's this??? java.lang.Object#equals requires reflexivity... - // - // Maybe this was hacked in so that different bridges use different - // instances of java_environment. That is desirable for the following - // reason: An OID is bridged in over bridge A, a proxy is created on the - // Java side, and recorded in the java_environment. The same OID is then - // bridged in over another bridge B. If there were only one - // java_environment shared by both bridges, the proxy from bridge A would be - // reused. If now bridge A is taken down programmatically (e.g., because - // some controlling code somehow deduced that no objects are mapped over - // that bridge any longer), but the proxy is still used by bridge B, using - // the proxy would now result in errors. The explicit API to control - // bridges forbids to transparently share proxies between bridges, and using - // different java_environment instances for different bridges is the way to - // enforce this. - @Override - public boolean equals(Object obj) { - return false; - } - - private static final class Registry { - public synchronized Object register( - Object object, String oid, Type type) - { - cleanUp(); - Level1Entry l1 = level1map.get(oid); - if (l1 != null) { - Level2Entry l2 = l1.level2map.get(type); - if (l2 != null) { - Object o = l2.get(); - if (o != null) { - l2.acquire(); - return o; - } - } - } - // TODO If a holder references an unreachable object, but still has - // a positive count, it is replaced with a new holder (referencing a - // reachable object, and with a count of 1). Any later calls to - // revoke that should decrement the count of the previous holder - // would now decrement the count of the new holder, removing it - // prematurely. This is a design flaw that will be fixed when - // IEnvironment.revokeInterface is changed to no longer use - // counting. (And this problem is harmless, as currently a holder - // either references a strongly held object and uses register/revoke - // to control it, or references a weakly held proxy and never - // revokes it.) - if (l1 == null) { - l1 = new Level1Entry(); - level1map.put(oid, l1); - } - l1.level2map.put(type, new Level2Entry(oid, type, object, queue)); - return object; - } - - public synchronized boolean revoke(String oid, Type type) { - Level1Entry l1 = level1map.get(oid); - Level2Entry l2 = null; - if (l1 != null) { - l2 = l1.level2map.get(type); - if (l2 != null && l2.release()) { - removeLevel2Entry(l1, oid, type); - } - } - cleanUp(); - return l2 != null; - } - - public synchronized Object get(String oid, Type type) { - Level1Entry l1 = level1map.get(oid); - return l1 == null ? null : l1.find(type); - } - - public synchronized void clear() { - level1map.clear(); - cleanUp(); - } - - // must only be called while synchronized on this Registry: - private void cleanUp() { - for (;;) { - Object tmp = queue.poll(); - Level2Entry l2 = (Level2Entry) tmp; - if (l2 == null) { - break; - } - // It is possible that a Level2Entry e1 for the OID/type pair - // (o,t) becomes weakly reachable, then another Level2Entry e2 - // is registered for the same pair (o,t) (a new Level2Entry is - // created since now e1.get() == null), and only then e1 is - // enqueued. To not erroneously remove the new e2 in that case, - // check whether the map still contains e1: - Level1Entry l1 = level1map.get(l2.oid); - if (l1 != null && l1.level2map.get(l2.type) == l2) { - removeLevel2Entry(l1, l2.oid, l2.type); - } - } - } - - // must only be called while synchronized on this Registry: - private void removeLevel2Entry(Level1Entry l1, String oid, Type type) { - l1.level2map.remove(type); - if (l1.level2map.isEmpty()) { - level1map.remove(oid); - } - } - - private static final class Level1Entry { - // must only be called while synchronized on enclosing Registry: - public Object find(Type type) { - // First, look for an exactly matching entry; then, look for an - // arbitrary entry for a subtype of the request type: - Level2Entry l2 = level2map.get(type); - if (l2 != null) { - Object o = l2.get(); - if (o != null) { - return o; - } - } - for (Iterator<Level2Entry> i = level2map.values().iterator(); - i.hasNext();) - { - l2 = i.next(); - if (type.isSupertypeOf(l2.type)) { - Object o = l2.get(); - if (o != null) { - return o; - } - } - } - return null; - } - - public final HashMap<Type, Level2Entry> level2map = - new HashMap<Type, Level2Entry>(); - } - - private static final class Level2Entry extends WeakReference<Object> { - public Level2Entry( - String oid, Type type, Object object, ReferenceQueue<Object> queue) - { - super(object, queue); - this.oid = oid; - this.type = type; - } - - // must only be called while synchronized on enclosing Registry: - public void acquire() { - ++count; - } - - // must only be called while synchronized on enclosing Registry: - public boolean release() { - return --count == 0; - } - - public final String oid; - public final Type type; - - private int count = 1; - } - - private final HashMap<String, Level1Entry> level1map = - new HashMap<String, Level1Entry>(); - private final ReferenceQueue<Object> queue = new ReferenceQueue<Object>(); - } - - private boolean isProxy(Object object) { - return object instanceof com.sun.star.lib.uno.Proxy; - } - - private static final Registry localObjects = new Registry(); - - private final Object context; - private final Registry proxies = new Registry(); -} - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/jurt/com/sun/star/lib/uno/environments/remote/IProtocol.java b/jurt/com/sun/star/lib/uno/environments/remote/IProtocol.java deleted file mode 100644 index c2ecbf9a09c2..000000000000 --- a/jurt/com/sun/star/lib/uno/environments/remote/IProtocol.java +++ /dev/null @@ -1,93 +0,0 @@ -/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/* - * This file is part of the LibreOffice project. - * - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. - * - * This file incorporates work covered by the following license notice: - * - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed - * with this work for additional information regarding copyright - * ownership. The ASF licenses this file to you under the Apache - * License, Version 2.0 (the "License"); you may not use this file - * except in compliance with the License. You may obtain a copy of - * the License at http://www.apache.org/licenses/LICENSE-2.0 . - */ - -package com.sun.star.lib.uno.environments.remote; - -import com.sun.star.lib.uno.typedesc.TypeDescription; -import java.io.IOException; - -/** - * An abstraction of remote bridge protocols. - * - * <p>A class implementing a given protocol <var>prot</var> must be named - * <code>com.sun.star.lib.uno.protocols.<var>prot</var>.<var>prot</var></code> - * and must have a public constructor that takes four arguments: The first - * argument of type <code>com.sun.star.uno.IBridge</code> must not be null. The - * second argument of type <code>String</code> represents any attributes; it may - * be null if there are no attributes. The third argument of type - * <code>java.io.InputStream</code> must not be null. The fourth argument of - * type <code>java.io.OutputStream</code> must not be null.</p> - */ -public interface IProtocol { - /** - * Initializes the connection. - * - * <p>This method must be called exactly once, after the - * <code>readMessage</code> loop has already been established.</p> - */ - void init() throws IOException; - - void terminate(); - - /** - * Reads a request or reply message. - * - * <p>Access to this method from multiple threads must be properly - * synchronized.</p> - * - * @return a non-null message; if the input stream is exhausted, a - * <code>java.io.IOException</code> is thrown instead. - */ - Message readMessage() throws IOException; - - /** - * Writes a request message. - * - * @param oid a non-null OID. - * @param type a non-null UNO type. - * @param function a non-null function (the name of a UNO interface method - * or attribute compatible with the given <code>type</code>, or either - * <code>"queryInterface"</code> or <code>"release"</code>). - * @param tid a non-null TID. - * @param arguments a list of UNO arguments compatible with the given - * <code>type</code> and <code>function</code>; may be null to represent - * an empty list. - * @return <code>true</code> if the request message is sent as a synchronous - * request. - */ - boolean writeRequest( - String oid, TypeDescription type, String function, ThreadId tid, - Object[] arguments) - throws IOException; - - /** - * Writes a reply message. - * - * @param exception <code>true</code> if the reply corresponds to a raised - * exception. - * @param tid a non-null TID. - * @param result if <code>exception</code> is <code>true</code>, a non-null - * UNO exception; otherwise, a UNO return value, which may be null to - * represent a <code>VOID</code> return value. - */ - void writeReply(boolean exception, ThreadId tid, Object result) - throws IOException; -} - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/jurt/com/sun/star/lib/uno/environments/remote/IReceiver.java b/jurt/com/sun/star/lib/uno/environments/remote/IReceiver.java deleted file mode 100644 index e39ae3d4d50c..000000000000 --- a/jurt/com/sun/star/lib/uno/environments/remote/IReceiver.java +++ /dev/null @@ -1,40 +0,0 @@ -/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/* - * This file is part of the LibreOffice project. - * - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. - * - * This file incorporates work covered by the following license notice: - * - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed - * with this work for additional information regarding copyright - * ownership. The ASF licenses this file to you under the Apache - * License, Version 2.0 (the "License"); you may not use this file - * except in compliance with the License. You may obtain a copy of - * the License at http://www.apache.org/licenses/LICENSE-2.0 . - */ - -package com.sun.star.lib.uno.environments.remote; - -/** - * An abstraction for giving back a reply for a request. - * - * @see com.sun.star.uno.IQueryInterface - */ -public interface IReceiver { - /** - * Send back a reply for a request. - * - * @param exception <CODE>true</CODE> if an exception (instead of a normal - * result) is sent back. - * @param threadId the thread ID of the request. - * @param result the result of executing the request, or an exception thrown - * while executing the request. - */ - void sendReply(boolean exception, ThreadId threadId, Object result); -} - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/jurt/com/sun/star/lib/uno/environments/remote/IThreadPool.java b/jurt/com/sun/star/lib/uno/environments/remote/IThreadPool.java deleted file mode 100644 index 1de31ad04c4c..000000000000 --- a/jurt/com/sun/star/lib/uno/environments/remote/IThreadPool.java +++ /dev/null @@ -1,115 +0,0 @@ -/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/* - * This file is part of the LibreOffice project. - * - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. - * - * This file incorporates work covered by the following license notice: - * - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed - * with this work for additional information regarding copyright - * ownership. The ASF licenses this file to you under the Apache - * License, Version 2.0 (the "License"); you may not use this file - * except in compliance with the License. You may obtain a copy of - * the License at http://www.apache.org/licenses/LICENSE-2.0 . - */ - -package com.sun.star.lib.uno.environments.remote; - -/** - * This interface is an abstraction of the various threadpool implementations. - * - * @see com.sun.star.lib.uno.environments.remote.ThreadPoolManager - * @since UDK1.0 - */ -public interface IThreadPool { - /** - * Retrieves the global threadId for the current thread. - * - * @return the thread id. - */ - ThreadId getThreadId(); - - /** - * Attaches this thread to the thread pool. - * - * @see #enter - */ - void attach(); - - /** - * As above, but hands in an already existing instance of the threadid of - * the current thread. - * - * <p>The function exists for performance.</p> - * - * @return Returns a handle which can be used in enter and detach calls. - * @see #attach - */ - Object attach( ThreadId id ); - - /** - * Detaches this thread from the thread pool. - * @see #enter - */ - void detach(); - - /** - * As above, but hands in an already existing instance of the threadid of - * the current thread and a handle returned by attach. - * - * <p>The function exists for performance.</p> - * - * @see #attach() - * @see #detach() - */ - void detach( Object handle, ThreadId id ); - - /** - * Lets this thread enter the thread pool. - * - * <p>This thread then executes all jobs put via <code>putJob</code> until - * a reply job arrives.</p> - * - * @see #putJob - */ - Object enter() throws Throwable; - - /** - * As above but hands in an already existing instance of the threadid of - * the current thread and a handle returned by attach. - * - * <p>This thread then executes all jobs put via <code>putJob</code> until - * a reply job arrives.</p> - * - * @see #putJob - */ - Object enter( Object handle, ThreadId id ) throws Throwable; - - /** - * Queues a job into the jobQueue of the thread belonging to the jobs - * threadId. - * - * @param job the job - */ - void putJob(Job job); - - /** - * Disposes this thread pool, thus releasing all threads by throwing a - * <code>DisposedException</code> with the given <code>Throwable</code> cause. - * - * @param throwable the cause - */ - void dispose(Throwable throwable); - - - /** - * Destroys the thread pool and tries to join all created threads immediately. - */ - void destroy(); -} - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/jurt/com/sun/star/lib/uno/environments/remote/JavaThreadPool.java b/jurt/com/sun/star/lib/uno/environments/remote/JavaThreadPool.java deleted file mode 100644 index 332306be0e3d..000000000000 --- a/jurt/com/sun/star/lib/uno/environments/remote/JavaThreadPool.java +++ /dev/null @@ -1,124 +0,0 @@ -/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/* - * This file is part of the LibreOffice project. - * - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. - * - * This file incorporates work covered by the following license notice: - * - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed - * with this work for additional information regarding copyright - * ownership. The ASF licenses this file to you under the Apache - * License, Version 2.0 (the "License"); you may not use this file - * except in compliance with the License. You may obtain a copy of - * the License at http://www.apache.org/licenses/LICENSE-2.0 . - */ - -package com.sun.star.lib.uno.environments.remote; - -/** - * This class implements a java thread pool. - * - * @see com.sun.star.uno.UnoRuntime - * @see com.sun.star.lib.uno.environments.remote.NativeThreadPool - * @see com.sun.star.lib.uno.environments.remote.IThreadPool - * @see com.sun.star.lib.uno.environments.remote.Job - * @see com.sun.star.lib.uno.environments.remote.JobQueue - * @since UDK1.0 - */ -public class JavaThreadPool implements IThreadPool { - /** - * When set to true, enables various debugging output. - */ - private static final boolean DEBUG = false; - - JavaThreadPoolFactory _javaThreadPoolFactory; - - JavaThreadPool(JavaThreadPoolFactory javaThreadPoolFactory) { - _javaThreadPoolFactory = javaThreadPoolFactory; - } - - public ThreadId getThreadId() { - return JavaThreadPoolFactory.getThreadId(); - } - - public Object attach( ThreadId threadId ) - { - if(DEBUG) System.err.println("##### " + getClass().getName() + ".attach - id:" + threadId); - JobQueue jobQueue = _javaThreadPoolFactory.getJobQueue(threadId); - if(jobQueue == null) - jobQueue = new JobQueue(_javaThreadPoolFactory, threadId, false); - - // acquiring the jobQueue registers it at the ThreadPoolFactory - jobQueue.acquire(); - return jobQueue; - } - - public void attach() { - attach( getThreadId() ); - } - - public void detach( Object handle, ThreadId id ) - { - ((JobQueue)handle).release(); - } - - public void detach() { - ThreadId threadId = getThreadId(); - detach(_javaThreadPoolFactory.getJobQueue(threadId), threadId ); - } - - - public Object enter( ) throws Throwable { - ThreadId threadId = getThreadId(); - return enter( _javaThreadPoolFactory.getJobQueue( threadId ), threadId ); - } - - public Object enter( Object handle, ThreadId threadId ) throws Throwable { - return ((JobQueue)handle).enter(this); - } - - public void putJob(Job job) { - if (!job.isRequest() || job.isSynchronous()) { - JobQueue jobQueue = _javaThreadPoolFactory.getJobQueue(job.getThreadId()); - - // this has not be synchronized, cause - // sync jobs can only come over one bridge - // (cause the thread blocks on other side) - if(jobQueue == null) - jobQueue = new JobQueue(_javaThreadPoolFactory, job.getThreadId(), true); - - // put job acquires the queue and registers it at the ThreadPoolFactory - jobQueue.putJob(job, this); - } - else { - // this has to be synchronized, cause - // async jobs of the same thread can come - // over different bridges - synchronized(_javaThreadPoolFactory) { - JobQueue async_jobQueue = _javaThreadPoolFactory.getAsyncJobQueue(job.getThreadId()); - - // ensure there is jobQueue - if(async_jobQueue == null) // so, there is really no async queue - async_jobQueue = new JobQueue(_javaThreadPoolFactory, job.getThreadId()); - - // put job acquires the queue and registers it at the ThreadPoolFactory - async_jobQueue.putJob(job, this); - } - } - } - - public void dispose(Throwable throwable) { - if(DEBUG) System.err.println("##### " + getClass().getName() + ".dispose:" + throwable); - - _javaThreadPoolFactory.dispose(this, throwable); - } - - public void destroy() { - } -} - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/jurt/com/sun/star/lib/uno/environments/remote/JavaThreadPoolFactory.java b/jurt/com/sun/star/lib/uno/environments/remote/JavaThreadPoolFactory.java deleted file mode 100644 index 181a3e17e40a..000000000000 --- a/jurt/com/sun/star/lib/uno/environments/remote/JavaThreadPoolFactory.java +++ /dev/null @@ -1,87 +0,0 @@ -/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/* - * This file is part of the LibreOffice project. - * - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. - * - * This file incorporates work covered by the following license notice: - * - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed - * with this work for additional information regarding copyright - * ownership. The ASF licenses this file to you under the Apache - * License, Version 2.0 (the "License"); you may not use this file - * except in compliance with the License. You may obtain a copy of - * the License at http://www.apache.org/licenses/LICENSE-2.0 . - */ - -package com.sun.star.lib.uno.environments.remote; - -import java.util.Collection; -import java.util.HashMap; -import java.util.WeakHashMap; - -final class JavaThreadPoolFactory { - - public IThreadPool createThreadPool() { - return new JavaThreadPool(this); - } - - public void addJobQueue(JobQueue jobQueue) { - synchronized (jobQueues) { - jobQueues.put(jobQueue.getThreadId(), jobQueue); - } - } - - public void removeJobQueue(JobQueue jobQueue) { - synchronized (jobQueues) { - jobQueues.remove(jobQueue.getThreadId()); - } - } - - public JobQueue getJobQueue(ThreadId threadId) { - synchronized (jobQueues) { - return jobQueues.get(threadId); - } - } - - public JobQueue getAsyncJobQueue(ThreadId threadId) { - JobQueue q = getJobQueue(threadId); - return q == null ? null : q._async_jobQueue; - } - - public void dispose(Object disposeId, Throwable throwable) { - JobQueue[] qs; - synchronized (jobQueues) { - Collection<JobQueue> c = jobQueues.values(); - qs = c.toArray(new JobQueue[c.size()]); - } - for (int i = 0; i < qs.length; ++i) { - qs[i].dispose(disposeId, throwable); - } - } - - public static ThreadId getThreadId() { - Thread t = Thread.currentThread(); - if (t instanceof JobQueue.JobDispatcher) { - return ((JobQueue.JobDispatcher) t).getThreadId(); - } else { - ThreadId id; - synchronized (threadIdMap) { - id = threadIdMap.get(t); - if (id == null) { - id = ThreadId.createFresh(); - threadIdMap.put(t, id); - } - } - return id; - } - } - - private static final WeakHashMap<Thread, ThreadId> threadIdMap = new WeakHashMap<Thread, ThreadId>(); - private final HashMap<ThreadId, JobQueue> jobQueues = new HashMap<ThreadId, JobQueue>(); -} - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/jurt/com/sun/star/lib/uno/environments/remote/Job.java b/jurt/com/sun/star/lib/uno/environments/remote/Job.java deleted file mode 100644 index 8ec4492c4c01..000000000000 --- a/jurt/com/sun/star/lib/uno/environments/remote/Job.java +++ /dev/null @@ -1,163 +0,0 @@ -/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/* - * This file is part of the LibreOffice project. - * - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. - * - * This file incorporates work covered by the following license notice: - * - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed - * with this work for additional information regarding copyright - * ownership. The ASF licenses this file to you under the Apache - * License, Version 2.0 (the "License"); you may not use this file - * except in compliance with the License. You may obtain a copy of - * the License at http://www.apache.org/licenses/LICENSE-2.0 . - */ - -package com.sun.star.lib.uno.environments.remote; - - -import java.io.PrintWriter; -import java.io.StringWriter; - -import java.lang.reflect.InvocationTargetException; - -import com.sun.star.lib.uno.typedesc.MethodDescription; -import com.sun.star.uno.Any; -import com.sun.star.uno.Type; -import com.sun.star.uno.UnoRuntime; -import com.sun.star.uno.XCurrentContext; - -/** - * The Job is an abstraction for tasks which have to be done - * remotely because of a method invocation. - * - * @see com.sun.star.lib.uno.environments.remote.ThreadId - * @see com.sun.star.lib.uno.environments.remote.IReceiver - * @since UDK1.0 - */ -public class Job { - protected IReceiver _iReceiver; - protected Message _iMessage; - Object _disposeId; - - protected Object _object; - - public Job(Object object, IReceiver iReceiver, Message iMessage) { - _object = object; - _iReceiver = iReceiver; - _iMessage = iMessage; - } - - /** - * Dispatches a <code>queryInterface</code> call. - * - * @return the result of the call (should be an <code>Any</code>). - */ - protected Object dispatch_queryInterface(Type type) { - Class<?> zInterface = type.getTypeDescription().getZClass(); - - Object result = null; - - Object face = UnoRuntime.queryInterface(zInterface, _object); - // the hell knows why, but empty interfaces a given back as void anys - if(face != null) - result = new Any(type, face); - return result; - } - - /** - * Execute the job. - * - * @return the result of the message. - */ - public Object execute() throws Throwable { - if (_iMessage.isRequest()) { - Object result = null; - Throwable exception = null; - MethodDescription md = _iMessage.getMethod(); - Object[] args = _iMessage.getArguments(); - XCurrentContext oldCC = UnoRuntime.getCurrentContext(); - UnoRuntime.setCurrentContext(_iMessage.getCurrentContext()); - try { - result = md.getIndex() == MethodDescription.ID_QUERY_INTERFACE - ? dispatch_queryInterface((Type) args[0]) - : md.getMethod().invoke(_object, args); - } catch (InvocationTargetException e) { - exception = e.getCause(); - if (exception == null) { - exception = e; - } - } catch (Exception e) { - exception = e; - } finally { - UnoRuntime.setCurrentContext(oldCC); - } - if (_iMessage.isSynchronous()) { - if (exception == null) { - _iReceiver.sendReply( - false, _iMessage.getThreadId(), result); - } else { - // Here we have to be aware of non-UNO exceptions, because - // they may kill a remote side which does not know anything - // about their types: - if (!(exception instanceof com.sun.star.uno.Exception) - && !(exception instanceof - com.sun.star.uno.RuntimeException)) - { - StringWriter writer = new StringWriter(); - exception.printStackTrace(new PrintWriter(writer)); - exception = new com.sun.star.uno.RuntimeException( - "Java exception: <" + writer + ">", null); - } - _iReceiver.sendReply( - true, _iMessage.getThreadId(), exception); - } - } - return null; - } else if (_iMessage.isAbnormalTermination()) { - throw remoteUnoRequestRaisedException(_iMessage.getResult()); - } else { - return _iMessage.getResult(); - } - } - - public ThreadId getThreadId() { - return _iMessage.getThreadId(); - } - - public boolean isRequest() { - return _iMessage.isRequest(); - } - - public boolean isSynchronous() { - return _iMessage.isSynchronous(); - } - - public void dispose() { -// _oId = null; -// _iReceiver = null; -// _threadId = null; -// _object = null; -// _operation = null; -// _param = null; -// _exception = null; -// _zInterface = null; -// _disposeId = null; - } - - /** - * The name of this method is chosen to generate a somewhat self-explanatory - * stack trace. - */ - private Exception remoteUnoRequestRaisedException(Object exception) { - Exception e = (Exception) exception; - e.fillInStackTrace(); - return e; - } -} - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/jurt/com/sun/star/lib/uno/environments/remote/JobQueue.java b/jurt/com/sun/star/lib/uno/environments/remote/JobQueue.java deleted file mode 100644 index b71525ba5dd8..000000000000 --- a/jurt/com/sun/star/lib/uno/environments/remote/JobQueue.java +++ /dev/null @@ -1,373 +0,0 @@ -/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/* - * This file is part of the LibreOffice project. - * - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. - * - * This file incorporates work covered by the following license notice: - * - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed - * with this work for additional information regarding copyright - * ownership. The ASF licenses this file to you under the Apache - * License, Version 2.0 (the "License"); you may not use this file - * except in compliance with the License. You may obtain a copy of - * the License at http://www.apache.org/licenses/LICENSE-2.0 . - */ - -package com.sun.star.lib.uno.environments.remote; - -import java.util.ArrayList; - -import com.sun.star.lang.DisposedException; - -/** - * The <code>JobQueue</code> implements a queue for jobs. - * - * <p>For every jobs thread id exists a job queue which is registered - * at the <code>ThreadPool</code>.</p> - * - * <p>A JobQueue is split into a sync job queue and an async job queue. - * The sync job queue is the registered queue, it delegates async jobs - * (put by <code>putjob</code>) into the async queue, which is only - * known by the sync queue.</p> - * - * @see com.sun.star.lib.uno.environments.remote.IThreadPool - * @see com.sun.star.lib.uno.environments.remote.Job - * @see com.sun.star.lib.uno.environments.remote.ThreadId - * @since UDK1.0 - */ -public class JobQueue { - /** - * When set to true, enables various debugging output. - */ - private static final boolean DEBUG = false; - - final ArrayList<Job> jobList = new ArrayList<Job>(); - - private ThreadId _threadId; // the thread id of the queue - protected int _ref_count = 0; // the stack deepness - private boolean _createThread; // create a worker thread, if needed - private boolean _createThread_now; // create a worker thread, if needed - private Thread _worker_thread; // the thread that does the jobs - - private Object _disposeId; // the active dispose id - private Object _doDispose = null; - private Throwable _throwable; - - JobQueue _async_jobQueue; // chaining job queues for asyncs - protected JobQueue _sync_jobQueue; // chaining job queues for syncs - - private boolean _active = false; - - private JavaThreadPoolFactory _javaThreadPoolFactory; - - /** - * A thread for dispatching jobs. - */ - class JobDispatcher extends Thread { - Object _disposeId; - - JobDispatcher(Object disposeId) { - super("JobDispatcher"); - - if(DEBUG) System.err.println("JobQueue$JobDispatcher.<init>:" + _threadId); - - _disposeId = disposeId; - } - - ThreadId getThreadId() { - return _threadId; - } - - @Override - public void run() { - if(DEBUG) System.err.println("ThreadPool$JobDispatcher.run: " + Thread.currentThread()); - - try { - enter(2000, _disposeId); - } catch(Throwable throwable) { - synchronized (JobQueue.this) { - if(!jobList.isEmpty() || _active) { // there was a job in progress, so give a stack - System.err.println(getClass().getName() + " - exception occurred:" + throwable); - throwable.printStackTrace(System.err); - } - } - } - finally { - release(); - } - - if(DEBUG) System.err.println("##### " + getClass().getName() + ".run - exit:" + _threadId); - } - } - - - /** - * Constructs an async job queue with the given thread id which belongs to - * the given sync job queue. - * - * @param threadId the thread id. - * @see com.sun.star.lib.uno.environments.remote.ThreadId - */ - JobQueue(JavaThreadPoolFactory javaThreadPoolFactory, ThreadId threadId) { - _javaThreadPoolFactory = javaThreadPoolFactory; - _threadId = ThreadId.createFresh(); - - _sync_jobQueue = javaThreadPoolFactory.getJobQueue(threadId); - if(_sync_jobQueue == null) { - _sync_jobQueue = new JobQueue(javaThreadPoolFactory, threadId, true); - _sync_jobQueue.acquire(); - } - - _sync_jobQueue._async_jobQueue = this; - - _createThread = true; - _createThread_now = true; - - acquire(); - - if(DEBUG) System.err.println("##### " + getClass().getName() + " - init:" + _threadId); - } - - /** - * Constructs a sync job queue with the given thread id and the given thread. - * - * @param threadId the thread id. - * @param createThread if true, the queue creates a worker thread if needed. - * @see com.sun.star.lib.uno.environments.remote.ThreadId - */ - JobQueue(JavaThreadPoolFactory javaThreadPoolFactory, ThreadId threadId, boolean createThread){ - _javaThreadPoolFactory = javaThreadPoolFactory; - _threadId = threadId; - _createThread = createThread; - _createThread_now = createThread; - - if(DEBUG) System.err.println("##### " + getClass().getName() + " - init:" + _threadId + " " + createThread); - } - - /** - * Gives the thread id of this queue. - * - * @return the thread id. - * @see com.sun.star.lib.uno.environments.remote.ThreadId - */ - ThreadId getThreadId() { - return _threadId; - } - - synchronized void acquire() { - // add only synchronous queues . - if(_ref_count <= 0 && _sync_jobQueue == null ) - _javaThreadPoolFactory.addJobQueue(this); - - ++ _ref_count; - } - - synchronized void release() { - -- _ref_count; - - if(_ref_count <= 0) { - // only synchronous queues needs to be removed . - if( _sync_jobQueue == null ) - _javaThreadPoolFactory.removeJobQueue(this); - - - if(_sync_jobQueue != null) { - _sync_jobQueue._async_jobQueue = null; - _sync_jobQueue.release(); - } - } - } - - /** - * Removes a job from the queue. - * - * @param waitTime the maximum amount of time to wait for a job. - * @return a job or null if timed out. - */ - private Job removeJob(int waitTime) { - if(DEBUG) System.err.println("##### " + getClass().getName() + ".removeJob:" + jobList + " " + _threadId); - - Job job = null; - synchronized (this) { - // wait max. waitTime time for a job to enter the queue - boolean waited = false; - while(jobList.isEmpty() && (waitTime == 0 || !waited)) { - if(_doDispose == _disposeId) { - _doDispose = null; - throw (DisposedException) - new DisposedException().initCause(_throwable); - } - - // notify sync queues - notifyAll(); - - try { - // wait for new job - wait(waitTime); - } catch(InterruptedException interruptedException) { - throw new com.sun.star.uno.RuntimeException(getClass().getName() + ".removeJob - unexpected:" + interruptedException); - } - - // signal that we have already waited once - waited = true; - } - - - if(!jobList.isEmpty()) { - job = jobList.remove(0); - _active = true; - } - } - - // always wait for asynchron jobqueue to be finished ! - if(job != null && _async_jobQueue != null) { - synchronized(_async_jobQueue) { - // wait for async queue to be empty and last job to be done - while(_async_jobQueue._active || !_async_jobQueue.jobList.isEmpty()) { - if(DEBUG) System.err.println("waiting for async:" + _async_jobQueue.jobList + " " + _async_jobQueue._worker_thread); - - if(_doDispose == _disposeId) { - _doDispose = null; - throw (DisposedException) - new DisposedException().initCause(_throwable); - } - - try { - _async_jobQueue.wait(); - } catch(InterruptedException interruptedException) { - throw new com.sun.star.uno.RuntimeException(getClass().getName() + ".removeJob - unexpected:" + interruptedException); - } - } - } - } - - return job; - } - - /** - * Puts a job into the queue. - * - * @param job the job. - * @param disposeId a dispose id. - */ - synchronized void putJob(Job job, Object disposeId) { - if(DEBUG) System.err.println("##### " + getClass().getName() + ".putJob todoes: " + " job:" + job); - - jobList.add(job); - - if(_worker_thread == null && _createThread && _createThread_now) { // if there is no thread, which dispatches and if shall create one, create one - - acquire(); - - _createThread_now = false; - new JobDispatcher(disposeId).start(); - } - - // always notify possible waiters - notifyAll(); - } - - /** - * Enters the job queue. - * - * @param disposeId a dispose id. - * @return the result of the final job (reply). - */ - Object enter(Object disposeId) throws Throwable { - return enter(0, disposeId); // wait infinitely - } - - /** - * Enters the job queue. - * - * @param waitTime the maximum amount of time to wait for a job (0 means wait infinitely). - * @param disposeId a dispose id. - * @return the result of the final job (reply). - */ - Object enter(int waitTime, Object disposeId) throws Throwable { - if(DEBUG) System.err.println("#####" + getClass().getName() + ".enter: " + _threadId); - - boolean quit = false; - - Object hold_disposeId = _disposeId; - _disposeId = disposeId; - - Object result = null; - - Thread hold_worker_thread = _worker_thread; - _worker_thread = Thread.currentThread(); - - while(!quit) { - Job job = null; - - try { - job = removeJob(waitTime); - - if(job != null) { - try { - result = job.execute(); - } - finally { - _active = false; - } - - if (!job.isRequest()) { - job.dispose(); - - quit = true; - } - - job = null; - } - else - quit = true; - - - } - finally { // ensure that this queue becomes disposed, if necessary - if(DEBUG) System.err.println("##### " + getClass().getName() + ".enter leaving: " + _threadId + " " + _worker_thread + " " + hold_worker_thread + " " + result); - - synchronized(this) { - if(job != null || (quit && jobList.isEmpty())) { - _worker_thread = hold_worker_thread; - - _createThread_now = true; - - _disposeId = hold_disposeId; - - if(_sync_jobQueue != null) - notifyAll(); // notify waiters (e.g. this is an asyncQueue and there is a sync waiting) - } - else - quit = false; - - } - } - } - - return result; - } - - /** - * If the given disposeId is registered, interrupts the worker thread. - * - * @param disposeId the dispose id. - */ - synchronized void dispose(Object disposeId, Throwable throwable) { - if(_sync_jobQueue == null) { // dispose only sync queues - _doDispose = disposeId; - _throwable = throwable; - - // get thread out of wait and let it throw the throwable - if(DEBUG) System.err.println(getClass().getName() + ".dispose - notifying thread"); - - notifyAll(); - } - } -} - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/jurt/com/sun/star/lib/uno/environments/remote/Message.java b/jurt/com/sun/star/lib/uno/environments/remote/Message.java deleted file mode 100644 index b34295ae33be..000000000000 --- a/jurt/com/sun/star/lib/uno/environments/remote/Message.java +++ /dev/null @@ -1,189 +0,0 @@ -/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/* - * This file is part of the LibreOffice project. - * - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. - * - * This file incorporates work covered by the following license notice: - * - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed - * with this work for additional information regarding copyright - * ownership. The ASF licenses this file to you under the Apache - * License, Version 2.0 (the "License"); you may not use this file - * except in compliance with the License. You may obtain a copy of - * the License at http://www.apache.org/licenses/LICENSE-2.0 . - */ - -package com.sun.star.lib.uno.environments.remote; - -import com.sun.star.lib.uno.typedesc.MethodDescription; -import com.sun.star.lib.uno.typedesc.TypeDescription; -import com.sun.star.uno.XCurrentContext; - -/** - * A remote request or reply message. - */ -public class Message { - public Message( - ThreadId threadId, boolean request, String objectId, - TypeDescription type, MethodDescription method, boolean synchronous, - XCurrentContext currentContext, boolean abnormalTermination, - Object result, Object[] arguments) - { - this.threadId = threadId; - this.request = request; - this.objectId = objectId; - this.type = type; - this.method = method; - this.synchronous = synchronous; - this.currentContext = currentContext; - this.abnormalTermination = abnormalTermination; - this.result = result; - this.arguments = arguments; - } - - /** - * Returns the thread ID of the message. - * - * <p>Valid for all kinds of messages.</p> - * - * @return the (non-<code>null</code>) thread ID. - */ - public final ThreadId getThreadId() { - return threadId; - } - - /** - * Returns whether the message is a request or a reply. - * - * <p>Valid for all kinds of messages.</p> - * - * @return <code>true</code> for a request, <code>false</code> for a reply. - */ - public final boolean isRequest() { - return request; - } - - /** - * Returns the object ID of a request message. - * - * <p>Valid only for request messages.</p> - * - * @return the (non-<code>null</code>) object ID for a request, - * <code>null</code> for a reply. - */ - public final String getObjectId() { - return objectId; - } - - /** - * Returns the type of a request message. - * - * <p>Valid only for request messages.</p> - * - * @return the (non-<code>null</code>) type for a request, <code>null</code> - * for a reply. - */ - public final TypeDescription getType() { - return type; - } - - /** - * Returns the method description of a request message. - * - * <p>Valid only for request messages. The returned - * <code>MethodDescription</code> is consistent with the type of the - * message.</p> - * - * @return the (non-<code>null</code>) method description for a request, - * <code>null</code> for a reply. - */ - public final MethodDescription getMethod() { - return method; - } - - /** - * Returns whether the request message is synchronous. - * - * <p>Valid only for request messages.</p> - * - * @return <code>true</code> for a synchronous request, <code>false</code> - * for an asynchronous request or a reply. - */ - public final boolean isSynchronous() { - return synchronous; - } - - /** - * Returns the current context of a request message. - * - * <p>Valid only for request messages.</p> - * - * @return the current context (which may be <code>null</code>) for a - * request, <code>null</code> for a reply. - */ - public XCurrentContext getCurrentContext() { - return currentContext; - } - - /** - * Returns whether the reply message represents abnormal termination. - * - * <p>Valid only for reply messages.</p> - * - * @return <code>true</code> for a reply that represents abnormal - * termination, <code>false</code> for a reply that represents normal - * termination or a request. - */ - public final boolean isAbnormalTermination() { - return abnormalTermination; - } - - /** - * Returns the result of a reply message. - * - * <p>Valid only for reply messages.</p> - * - * @return any (possibly <code>null</code>) return value for a reply that - * represents normal termination, the (non-<code>null</code>) exception for - * a reply that represents abnormal termination, <code>null</code> for a - * request. - */ - public final Object getResult() { - return result; - } - - /** - * Returns the arguments of a message. - * - * <p>Valid only for request messages and reply messages that represent - * normal termination. Any returned array must not be modified.</p> - * - * @return the in and in– { - * }out arguments for a request (possibly - * <code>null</code> for a parameterless function), the out and in– { - * }out - * arguments for a reply that represents normal termination (possibly - * <code>null</code> for a parameterless function), <code>null</code> for a - * reply that represents abnormal termination. - */ - public final Object[] getArguments() { - return arguments; - } - - private final ThreadId threadId; - private final boolean request; - private final String objectId; - private final TypeDescription type; - private final MethodDescription method; - private final boolean synchronous; - private final XCurrentContext currentContext; - private final boolean abnormalTermination; - private final Object result; - private final Object[] arguments; -} - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/jurt/com/sun/star/lib/uno/environments/remote/NativeThreadPool.java b/jurt/com/sun/star/lib/uno/environments/remote/NativeThreadPool.java deleted file mode 100644 index f77bbb466d64..000000000000 --- a/jurt/com/sun/star/lib/uno/environments/remote/NativeThreadPool.java +++ /dev/null @@ -1,94 +0,0 @@ -/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/* - * This file is part of the LibreOffice project. - * - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. - * - * This file incorporates work covered by the following license notice: - * - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed - * with this work for additional information regarding copyright - * ownership. The ASF licenses this file to you under the Apache - * License, Version 2.0 (the "License"); you may not use this file - * except in compliance with the License. You may obtain a copy of - * the License at http://www.apache.org/licenses/LICENSE-2.0 . - */ - -package com.sun.star.lib.uno.environments.remote; - -final class NativeThreadPool implements IThreadPool { - public NativeThreadPool() { - pool = create(); - } - - public ThreadId getThreadId() { - return new ThreadId(threadId()); - } - - public void attach() { - attach(pool); - } - - public Object attach(ThreadId id) { - attach(); - return null; - } - - public void detach() { - detach(pool); - } - - public void detach(Object handle, ThreadId id) { - detach(); - } - - public Object enter() throws Throwable { - Job job = enter(pool); - if (job == null) { - throw dispose; - } - return job.execute(); - } - - public Object enter(Object handle, ThreadId id) throws Throwable { - return enter(); - } - - public void putJob(Job job) { - putJob( - pool, job.getThreadId().getBytes(), job, job.isRequest(), - job.isRequest() && !job.isSynchronous()); - } - - public void dispose(Throwable throwable) { - dispose = throwable; - dispose(pool); - } - - public void destroy() { - destroy(pool); - } - - // The native implementation is in - // bridges/source/jni_uno/nativethreadpool.cxx: - static { - System.loadLibrary("java_uno"); - } - private static native byte[] threadId(); - private static native long create(); - private static native void attach(long pool); - private static native Job enter(long pool); - private static native void detach(long pool); - private static native void putJob( - long pool, byte[] threadId, Job job, boolean request, boolean oneWay); - private static native void dispose(long pool); - private static native void destroy(long pool); - - private final long pool; - private volatile Throwable dispose; -} - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/jurt/com/sun/star/lib/uno/environments/remote/ThreadId.java b/jurt/com/sun/star/lib/uno/environments/remote/ThreadId.java deleted file mode 100644 index f8dacc78cc48..000000000000 --- a/jurt/com/sun/star/lib/uno/environments/remote/ThreadId.java +++ /dev/null @@ -1,109 +0,0 @@ -/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/* - * This file is part of the LibreOffice project. - * - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. - * - * This file incorporates work covered by the following license notice: - * - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed - * with this work for additional information regarding copyright - * ownership. The ASF licenses this file to you under the Apache - * License, Version 2.0 (the "License"); you may not use this file - * except in compliance with the License. You may obtain a copy of - * the License at http://www.apache.org/licenses/LICENSE-2.0 . - */ - -package com.sun.star.lib.uno.environments.remote; - -import java.io.UnsupportedEncodingException; -import java.util.Arrays; -import java.util.concurrent.atomic.AtomicLong; - -import com.sun.star.uno.UnoRuntime; - -public final class ThreadId { - public static ThreadId createFresh() { - long c = count.getAndIncrement(); - try { - return new ThreadId((PREFIX + c).getBytes("UTF-8")); - } catch (UnsupportedEncodingException e) { - throw new RuntimeException("this cannot happen: " + e); - } - } - - public ThreadId(byte[] id) { - this.id = id; - } - - /** - * Indicates whether some other object is equal to this one. - * - * @param obj the reference object with which to compare. - * @return <code>true</code> if this object is the same as the obj argument; - * <code>false</code> otherwise. - * - * @see java.lang.Object#equals - */ - @Override - public boolean equals(Object obj) { - return obj instanceof ThreadId - && Arrays.equals(id, ((ThreadId) obj).id); - } - - /** - * Returns a hash code value for the object. - * - * @return a hash code value for this object. - * @see java.lang.Object#hashCode - */ - @Override - public int hashCode() { - int h = hash; - if (h == 0) { - // Same algorithm as java.util.List.hashCode (also see Java 1.5 - // java.util.Arrays.hashCode(byte[])): - h = 1; - for (int i = 0; i < id.length; ++i) { - h = 31 * h + id[i]; - } - hash = h; - } - return h; - } - - /** - * Returns a string representation of the object. - * - * @return a string representation of the object. - * @see java.lang.Object#toString - */ - @Override - public String toString() { - StringBuffer b = new StringBuffer("[ThreadId:"); - for (int i = 0; i < id.length; ++i) { - String n = Integer.toHexString(id[i] & 0xFF); - if (n.length() == 1) { - b.append('0'); - } - b.append(n); - } - b.append(']'); - return b.toString(); - } - - public byte[] getBytes() { - return id; - } - - private static final String PREFIX = "java:" + UnoRuntime.getUniqueKey() + ":"; - private static final AtomicLong count = new AtomicLong(0); - - private final byte[] id; - private int hash = 0; -} - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/jurt/com/sun/star/lib/uno/environments/remote/ThreadPoolManager.java b/jurt/com/sun/star/lib/uno/environments/remote/ThreadPoolManager.java deleted file mode 100644 index 2014f51674d6..000000000000 --- a/jurt/com/sun/star/lib/uno/environments/remote/ThreadPoolManager.java +++ /dev/null @@ -1,74 +0,0 @@ -/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/* - * This file is part of the LibreOffice project. - * - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. - * - * This file incorporates work covered by the following license notice: - * - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed - * with this work for additional information regarding copyright - * ownership. The ASF licenses this file to you under the Apache - * License, Version 2.0 (the "License"); you may not use this file - * except in compliance with the License. You may obtain a copy of - * the License at http://www.apache.org/licenses/LICENSE-2.0 . - */ - -package com.sun.star.lib.uno.environments.remote; - -/** - * Manages the UNO thread pool factory. - * - * <P>The thread pool factory is a process-wide resource. It is important that - * all UNO environments within a process share the same thread pool mechanisms: - * if a synchronous UNO call is bridged out from one local UNO environment over - * one remote bridge, and recursively calls back into another local UNO - * environment over another remote bridge, the code in the second environment - * should be executed in the thread that did the original call from the first - * environment.</P> - * - * <P>There are both a Java and a native thread pool factory. A pure Java - * process will always use the Java thread pool factory. A mixed process uses - * the system property <CODE>org.openoffice.native</CODE> (to be set by the - * native code that starts the JVM) to determine which implementation - * to use.</P> - */ -public final class ThreadPoolManager { - /** - * Creates a thread pool instance. - * - * @return a new thread pool instance; will never be <CODE>null</CODE>. - */ - public static synchronized IThreadPool create() { - if (useNative) { - return new NativeThreadPool(); - } else { - if (javaFactory == null) { - javaFactory = new JavaThreadPoolFactory(); - } - return javaFactory.createThreadPool(); - } - } - - /** - * Leads to using the native thread pool factory, unless a Java thread pool - * has already been created. - * - * @return <CODE>false</CODE> if a Java thread pool has already been created. - */ - public static synchronized boolean useNative() { - useNative = javaFactory == null; - return useNative; - } - - private static boolean useNative - = System.getProperty("org.openoffice.native") != null; - private static JavaThreadPoolFactory javaFactory = null; - - private ThreadPoolManager() {} // do not instantiate -} - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/jurt/com/sun/star/lib/uno/environments/remote/remote_environment.java b/jurt/com/sun/star/lib/uno/environments/remote/remote_environment.java deleted file mode 100644 index 09259c8cb0f5..000000000000 --- a/jurt/com/sun/star/lib/uno/environments/remote/remote_environment.java +++ /dev/null @@ -1,66 +0,0 @@ -/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/* - * This file is part of the LibreOffice project. - * - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. - * - * This file incorporates work covered by the following license notice: - * - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed - * with this work for additional information regarding copyright - * ownership. The ASF licenses this file to you under the Apache - * License, Version 2.0 (the "License"); you may not use this file - * except in compliance with the License. You may obtain a copy of - * the License at http://www.apache.org/licenses/LICENSE-2.0 . - */ - -package com.sun.star.lib.uno.environments.remote; - -import com.sun.star.uno.IEnvironment; -import com.sun.star.uno.Type; - -public final class remote_environment implements IEnvironment { - public remote_environment(Object context) { - this.context = context; - } - - public Object getContext() { - return context; - } - - public String getName() { - return "remote"; - } - - public Object registerInterface(Object object, String[] oid, Type type) { - throw new UnsupportedOperationException( - "java_remote environment is not functional"); - } - - public void revokeInterface(String oid, Type type) { - throw new UnsupportedOperationException( - "java_remote environment is not functional"); - } - - public Object getRegisteredInterface(String oid, Type type) { - throw new UnsupportedOperationException( - "java_remote environment is not functional"); - } - - public String getRegisteredObjectIdentifier(Object object) { - throw new UnsupportedOperationException( - "java_remote environment is not functional"); - } - - public void list() { - throw new UnsupportedOperationException( - "java_remote environment is not functional"); - } - - private final Object context; -} - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/jurt/com/sun/star/lib/uno/protocols/urp/Cache.java b/jurt/com/sun/star/lib/uno/protocols/urp/Cache.java deleted file mode 100644 index 26c2d449d617..000000000000 --- a/jurt/com/sun/star/lib/uno/protocols/urp/Cache.java +++ /dev/null @@ -1,114 +0,0 @@ -/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/* - * This file is part of the LibreOffice project. - * - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. - * - * This file incorporates work covered by the following license notice: - * - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed - * with this work for additional information regarding copyright - * ownership. The ASF licenses this file to you under the Apache - * License, Version 2.0 (the "License"); you may not use this file - * except in compliance with the License. You may obtain a copy of - * the License at http://www.apache.org/licenses/LICENSE-2.0 . - */ - -package com.sun.star.lib.uno.protocols.urp; - -import java.util.HashMap; - -/** - * An LRU cache for arbitrary objects. - * - * <p>This class is not synchronized, as any necessary synchronization will already - * take place in the client.</p> - */ -final class Cache { - /** - * Create a cache. - * - * @param size the maximum cache size, must be between 0, inclusive, and - * NOT_CACHED, exclusive. - */ - public Cache(int size) { - maxSize = size; - } - - public int add(boolean[] found, Object content) { - Entry e = map.get(content); - found[0] = e != null; - if (e == null) { - if (map.size() < maxSize) { - // There is still room for a new entry at the front: - e = new Entry(content, map.size(), null, first); - if (first == null) { - last = e; - } else { - first.prev = e; - } - first = e; - } else if (last != null) { - // Take last entry out and recycle as new front: - map.remove(last.content); - e = last; - e.content = content; - if (first != last) { - // Reached only if maxSize > 1: - last = last.prev; - last.next = null; - e.prev = null; - e.next = first; - first.prev = e; - first = e; - } - } else { - // Reached iff maxSize == 0: - return NOT_CACHED; - } - map.put(content, e); - } else if (e != first) { - // Move to front (reached only if maxSize > 1): - e.prev.next = e.next; - if (e.next == null) { - last = e.prev; - } else { - e.next.prev = e.prev; - } - e.prev = null; - e.next = first; - first.prev = e; - first = e; - } - return e.index; - } - - public static final int NOT_CACHED = 0xFFFF; - - private static final class Entry { - public Entry(Object content, int index, Entry prev, Entry next) { - this.content = content; - this.index = index; - this.prev = prev; - this.next = next; - } - - public Object content; - public int index; - public Entry prev; - public Entry next; - } - - // first/last form a list of 0 to maxSize entries, most recently used first; - // map contains the same entries; each entry has a unique index in the range - // 0 to maxSize - 1 - private final int maxSize; - private final HashMap<Object, Entry> map = new HashMap<Object, Entry>(); // from Object to Entry - private Entry first = null; - private Entry last = null; -} - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/jurt/com/sun/star/lib/uno/protocols/urp/Marshal.java b/jurt/com/sun/star/lib/uno/protocols/urp/Marshal.java deleted file mode 100644 index 106a8736cb31..000000000000 --- a/jurt/com/sun/star/lib/uno/protocols/urp/Marshal.java +++ /dev/null @@ -1,355 +0,0 @@ -/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/* - * This file is part of the LibreOffice project. - * - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. - * - * This file incorporates work covered by the following license notice: - * - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed - * with this work for additional information regarding copyright - * ownership. The ASF licenses this file to you under the Apache - * License, Version 2.0 (the "License"); you may not use this file - * except in compliance with the License. You may obtain a copy of - * the License at http://www.apache.org/licenses/LICENSE-2.0 . - */ -package com.sun.star.lib.uno.protocols.urp; - -import java.io.ByteArrayOutputStream; -import java.io.DataOutput; -import java.io.DataOutputStream; -import java.io.IOException; -import java.lang.reflect.Array; -import java.lang.reflect.InvocationTargetException; - -import com.sun.star.lib.uno.environments.remote.ThreadId; -import com.sun.star.lib.uno.typedesc.FieldDescription; -import com.sun.star.lib.uno.typedesc.TypeDescription; -import com.sun.star.uno.Any; -import com.sun.star.uno.Enum; -import com.sun.star.uno.IBridge; -import com.sun.star.uno.Type; -import com.sun.star.uno.TypeClass; -import com.sun.star.uno.XInterface; - -final class Marshal { - public Marshal(IBridge bridge, short cacheSize) { - this.bridge = bridge; - objectIdCache = new Cache(cacheSize); - threadIdCache = new Cache(cacheSize); - typeCache = new Cache(cacheSize); - } - - public void write8Bit(int value) { - try { - output.writeByte(value); - } catch (IOException e) { - throw new RuntimeException(e); - } - } - - public void write16Bit(int value) { - try { - output.writeShort(value); - } catch (IOException e) { - throw new RuntimeException(e); - } - } - - public void writeObjectId(String objectId) { - try { - if (objectId == null) { - writeStringValue(null); - write16Bit(0xFFFF); - } else { - boolean[] found = new boolean[1]; - int index = objectIdCache.add(found, objectId); - writeStringValue(found[0] ? null : objectId); - write16Bit(index); - } - } catch (IOException e) { - throw new RuntimeException(e); - } - } - - public void writeInterface(XInterface object, Type type) { - writeObjectId((String) bridge.mapInterfaceTo(object, type)); - } - - public void writeThreadId(ThreadId threadId) { - try { - byte[] data = threadId.getBytes(); - boolean[] found = new boolean[1]; - int index = threadIdCache.add(found, data); - if (found[0]) { - writeCompressedNumber(0); - } else { - writeCompressedNumber(data.length); - writeBytes(data); - } - write16Bit(index); - } catch (IOException e) { - throw new RuntimeException(e); - } - } - - public void writeType(TypeDescription type) { - try { - TypeClass typeClass = type.getTypeClass(); - if (TypeDescription.isTypeClassSimple(typeClass)) { - write8Bit(typeClass.getValue()); - } else { - boolean[] found = new boolean[1]; - int index = typeCache.add(found, type.getTypeName()); - write8Bit(typeClass.getValue() | (found[0] ? 0 : 0x80)); - write16Bit(index); - if (!found[0]) { - writeStringValue(type.getTypeName()); - } - } - } catch (IOException e) { - throw new RuntimeException(e); - } - } - - public void writeValue(TypeDescription type, Object value) { - try { - switch(type.getTypeClass().getValue()) { - case TypeClass.VOID_value: - break; - - case TypeClass.BOOLEAN_value: - writeBooleanValue((Boolean) value); - break; - - case TypeClass.BYTE_value: - writeByteValue((Byte) value); - break; - - case TypeClass.SHORT_value: - case TypeClass.UNSIGNED_SHORT_value: - writeShortValue((Short) value); - break; - - case TypeClass.LONG_value: - case TypeClass.UNSIGNED_LONG_value: - writeLongValue((Integer) value); - break; - - case TypeClass.HYPER_value: - case TypeClass.UNSIGNED_HYPER_value: - writeHyperValue((Long) value); - break; - - case TypeClass.FLOAT_value: - writeFloatValue((Float) value); - break; - - case TypeClass.DOUBLE_value: - writeDoubleValue((Double) value); - break; - - case TypeClass.CHAR_value: - writeCharValue((Character) value); - break; - - case TypeClass.STRING_value: - writeStringValue((String) value); - break; - - case TypeClass.TYPE_value: - writeTypeValue((Type) value); - break; - - case TypeClass.ANY_value: - writeAnyValue(value); - break; - - case TypeClass.SEQUENCE_value: - writeSequenceValue(type, value); - break; - - case TypeClass.ENUM_value: - writeEnumValue(type, (Enum) value); - break; - - case TypeClass.STRUCT_value: - writeStructValue(type, value); - break; - - case TypeClass.EXCEPTION_value: - writeExceptionValue(type, (Exception) value); - break; - - case TypeClass.INTERFACE_value: - writeInterfaceValue(type, (XInterface) value); - break; - - default: - throw new IllegalArgumentException("Bad type descriptor " + type); - } - } catch (ClassNotFoundException e) { - throw new RuntimeException(e); - } catch (IllegalAccessException e) { - throw new RuntimeException(e); - } catch (IOException e) { - throw new RuntimeException(e); - } catch (InvocationTargetException e) { - throw new RuntimeException(e); - } catch (NoSuchMethodException e) { - throw new RuntimeException(e); - } - } - - public byte[] reset() { - byte[] data = buffer.toByteArray(); - buffer.reset(); - return data; - } - - private void writeBooleanValue(Boolean value) throws IOException { - output.writeBoolean(value != null && value.booleanValue()); - } - - private void writeByteValue(Byte value) { - write8Bit(value == null ? 0 : value.byteValue()); - } - - private void writeShortValue(Short value) { - write16Bit(value == null ? 0 : value.shortValue()); - } - - private void writeLongValue(Integer value) throws IOException { - write32Bit(value == null ? 0 : value.intValue()); - } - - private void writeHyperValue(Long value) throws IOException { - output.writeLong(value == null ? 0 : value.longValue()); - } - - private void writeFloatValue(Float value) throws IOException { - output.writeFloat(value == null ? 0 : value.floatValue()); - } - - private void writeDoubleValue(Double value) throws IOException { - output.writeDouble(value == null ? 0 : value.doubleValue()); - } - - private void writeCharValue(Character value) throws IOException { - output.writeChar(value == null ? 0 : value.charValue()); - } - - private void writeStringValue(String value) throws IOException { - if (value == null) { - writeCompressedNumber(0); - } else { - byte[] data = value.getBytes("UTF8"); - writeCompressedNumber(data.length); - writeBytes(data); - } - } - - private void writeTypeValue(Type value) throws ClassNotFoundException { - writeType( - TypeDescription.getTypeDescription( - value == null ? Type.VOID : value)); - } - - private void writeAnyValue(Object value) throws ClassNotFoundException { - TypeDescription type; - if (value == null || value instanceof XInterface) { - type = TypeDescription.getTypeDescription(XInterface.class); - } else if (value instanceof Any) { - Any any = (Any) value; - type = TypeDescription.getTypeDescription(any.getType()); - value = any.getObject(); - } else if (value.getClass() == Object.class) { - // Avoid StackOverflowError: - throw new IllegalArgumentException( - "Object instance does not represent UNO value"); - } else { - type = TypeDescription.getTypeDescription(value.getClass()); - } - writeType(type); - writeValue(type, value); - } - - private void writeSequenceValue(TypeDescription type, Object value) throws IOException { - if (value == null) { - writeCompressedNumber(0); - } else { - TypeDescription ctype = type.getComponentType(); - if (ctype.getTypeClass() == TypeClass.BYTE) { - byte[] data = (byte[]) value; - writeCompressedNumber(data.length); - writeBytes(data); - } else { - int len = Array.getLength(value); - writeCompressedNumber(len); - for (int i = 0; i < len; ++i) { - writeValue(ctype, Array.get(value, i)); - } - } - } - } - - private void writeEnumValue(TypeDescription type, Enum value) throws IllegalAccessException, IOException, InvocationTargetException, NoSuchMethodException { - int n; - if (value == null) { - n = ((Enum) - (type.getZClass().getMethod("getDefault", (Class[]) null). - invoke(null, (Object[]) null))). - getValue(); - } else { - n = value.getValue(); - } - write32Bit(n); - } - - private void writeStructValue(TypeDescription type, Object value) throws IllegalAccessException { - FieldDescription[] fields = type.getFieldDescriptions(); - for (int i = 0; i < fields.length; ++i) { - writeValue( - fields[i].getTypeDescription(), - value == null ? null : fields[i].getField().get(value)); - } - } - - private void writeExceptionValue(TypeDescription type, Exception value) throws IllegalAccessException, IOException { - writeStringValue(value == null ? null : value.getMessage()); - writeStructValue(type, value); - } - - private void writeInterfaceValue(TypeDescription type, XInterface value) { - writeInterface(value, new Type(type)); - } - - private void write32Bit(int value) throws IOException { - output.writeInt(value); - } - - private void writeCompressedNumber(int number) throws IOException { - if (number >= 0 && number < 0xFF) { - write8Bit(number); - } else { - write8Bit(0xFF); - write32Bit(number); - } - } - - private void writeBytes(byte[] data) throws IOException { - output.write(data); - } - - private final ByteArrayOutputStream buffer = new ByteArrayOutputStream(); - private final DataOutput output = new DataOutputStream(buffer); - private final IBridge bridge; - private final Cache objectIdCache; - private final Cache threadIdCache; - private final Cache typeCache; -} - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/jurt/com/sun/star/lib/uno/protocols/urp/PendingRequests.java b/jurt/com/sun/star/lib/uno/protocols/urp/PendingRequests.java deleted file mode 100644 index 928cdcd63176..000000000000 --- a/jurt/com/sun/star/lib/uno/protocols/urp/PendingRequests.java +++ /dev/null @@ -1,65 +0,0 @@ -/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/* - * This file is part of the LibreOffice project. - * - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. - * - * This file incorporates work covered by the following license notice: - * - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed - * with this work for additional information regarding copyright - * ownership. The ASF licenses this file to you under the Apache - * License, Version 2.0 (the "License"); you may not use this file - * except in compliance with the License. You may obtain a copy of - * the License at http://www.apache.org/licenses/LICENSE-2.0 . - */ - -package com.sun.star.lib.uno.protocols.urp; - -import java.util.HashMap; -import java.util.Stack; - -import com.sun.star.lib.uno.environments.remote.ThreadId; -import com.sun.star.lib.uno.typedesc.MethodDescription; - -final class PendingRequests { - - public synchronized void push(ThreadId tid, Item item) { - Stack<Item> s = map.get(tid); - if (s == null) { - s = new Stack<Item>(); - map.put(tid, s); - } - s.push(item); - } - - public synchronized Item pop(ThreadId tid) { - Stack<Item> s = map.get(tid); - Item i = s.pop(); - if (s.empty()) { - map.remove(tid); - } - return i; - } - - public static final class Item { - public Item( - boolean internal, MethodDescription function, Object[] arguments) - { - this.internal = internal; - this.function = function; - this.arguments = arguments; - } - - public final boolean internal; - public final MethodDescription function; - public final Object[] arguments; - } - - private final HashMap<ThreadId, Stack<Item>> map = new HashMap<ThreadId, Stack<Item>>(); // from ThreadId to Stack of Item -} - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/jurt/com/sun/star/lib/uno/protocols/urp/Unmarshal.java b/jurt/com/sun/star/lib/uno/protocols/urp/Unmarshal.java deleted file mode 100644 index c16d19291356..000000000000 --- a/jurt/com/sun/star/lib/uno/protocols/urp/Unmarshal.java +++ /dev/null @@ -1,476 +0,0 @@ -/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/* - * This file is part of the LibreOffice project. - * - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. - * - * This file incorporates work covered by the following license notice: - * - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed - * with this work for additional information regarding copyright - * ownership. The ASF licenses this file to you under the Apache - * License, Version 2.0 (the "License"); you may not use this file - * except in compliance with the License. You may obtain a copy of - * the License at http://www.apache.org/licenses/LICENSE-2.0 . - */ -package com.sun.star.lib.uno.protocols.urp; - -import java.io.ByteArrayInputStream; -import java.io.DataInputStream; -import java.io.IOException; -import java.io.UnsupportedEncodingException; -import java.lang.reflect.Array; -import java.lang.reflect.InvocationTargetException; - -import com.sun.star.lib.uno.environments.remote.ThreadId; -import com.sun.star.lib.uno.typedesc.TypeDescription; -import com.sun.star.uno.Any; -import com.sun.star.uno.Enum; -import com.sun.star.uno.IBridge; -import com.sun.star.uno.Type; -import com.sun.star.uno.TypeClass; -import com.sun.star.uno.XInterface; -import com.sun.star.lib.uno.typedesc.FieldDescription; - -final class Unmarshal { - public Unmarshal(IBridge bridge, int cacheSize) { - this.bridge = bridge; - objectIdCache = new String[cacheSize]; - threadIdCache = new ThreadId[cacheSize]; - typeCache = new TypeDescription[cacheSize]; - reset(new byte[0]); - } - - public int read8Bit() { - try { - return input.readUnsignedByte(); - } catch (IOException e) { - throw new RuntimeException(e); - } - } - - public int read16Bit() { - try { - return input.readUnsignedShort(); - } catch (IOException e) { - throw new RuntimeException(e); - } - } - - public String readObjectId() { - try { - String id = readStringValue(); - int index = read16Bit(); - if (index == 0xFFFF) { - if (id.length() == 0) { - id = null; - } - } else { - if (id.length() == 0) { - id = objectIdCache[index]; - } else { - objectIdCache[index] = id; - } - } - return id; - } catch (IOException e) { - throw new RuntimeException(e); - } - } - - public Object readInterface(Type type) { - String id = readObjectId(); - return id == null ? null : bridge.mapInterfaceFrom(id, type); - } - - public ThreadId readThreadId() { - try { - int len = readCompressedNumber(); - byte[] data ; - ThreadId id = null; - if (len != 0) { - data = new byte[len]; - readBytes(data); - id = new ThreadId(data); - } - int index = read16Bit(); - if (index != 0xFFFF) { - if (len == 0) { - id = threadIdCache[index]; - } else { - threadIdCache[index] = id; - } - } - return id; - } catch (IOException e) { - throw new RuntimeException(e); - } - } - - public TypeDescription readType() { - int b = read8Bit(); - TypeClass typeClass = TypeClass.fromInt(b & 0x7F); - if (typeClass == null) { - throw new RuntimeException( - "Reading TYPE with bad type class " + (b & 0x7F)); - } - if (TypeDescription.isTypeClassSimple(typeClass)) { - if ((b & 0x80) != 0) { - throw new RuntimeException( - "Reading TYPE with bad type class/cache flag " + b); - } - return TypeDescription.getTypeDescription(typeClass); - } else { - int index = read16Bit(); - TypeDescription type; - if ((b & 0x80) == 0) { - if (index >= typeCache.length) { - throw new RuntimeException( - "Reading TYPE with bad cache index " + index); - } - type = typeCache[index]; - if (type == null) { - throw new RuntimeException( - "Reading TYPE with empty cache index " + index); - } - } else { - try { - type = TypeDescription.getTypeDescription( - readStringValue()); - } catch (IOException e) { - throw new RuntimeException(e); - } catch (ClassNotFoundException e) { - throw new RuntimeException(e); - } - if (index != 0xFFFF) { - if (index >= typeCache.length) { - throw new RuntimeException( - "Reading TYPE with bad cache index " + index); - } - typeCache[index] = type; - } - } - return type; - } - } - - public Object readValue(TypeDescription type) { - try { - switch (type.getTypeClass().getValue()) { - case TypeClass.VOID_value: - return null; - - case TypeClass.BOOLEAN_value: - return readBooleanValue(); - - case TypeClass.BYTE_value: - return readByteValue(); - - case TypeClass.SHORT_value: - case TypeClass.UNSIGNED_SHORT_value: - return readShortValue(); - - case TypeClass.LONG_value: - case TypeClass.UNSIGNED_LONG_value: - return readLongValue(); - - case TypeClass.HYPER_value: - case TypeClass.UNSIGNED_HYPER_value: - return readHyperValue(); - - case TypeClass.FLOAT_value: - return readFloatValue(); - - case TypeClass.DOUBLE_value: - return readDoubleValue(); - - case TypeClass.CHAR_value: - return readCharValue(); - - case TypeClass.STRING_value: - return readStringValue(); - - case TypeClass.TYPE_value: - return readTypeValue(); - - case TypeClass.ANY_value: - return readAnyValue(); - - case TypeClass.SEQUENCE_value: - return readSequenceValue(type); - - case TypeClass.ENUM_value: - return readEnumValue(type); - - case TypeClass.STRUCT_value: - return readStructValue(type); - - case TypeClass.EXCEPTION_value: - return readExceptionValue(type); - - case TypeClass.INTERFACE_value: - return readInterfaceValue(type); - - default: - throw new IllegalArgumentException("Bad type descriptor " + type); - } - } catch (IOException e) { - throw new RuntimeException(e); - } - } - - public boolean hasMore() { - try { - return input.available() > 0; - } catch (IOException e) { - throw new RuntimeException(e); - } - } - - public void reset(byte[] data) { - input = new DataInputStream(new ByteArrayInputStream(data)); - } - - private Boolean readBooleanValue() throws IOException { - return input.readBoolean() ? Boolean.TRUE : Boolean.FALSE; - } - - private Byte readByteValue() throws IOException { - return Byte.valueOf(input.readByte()); - } - - private Short readShortValue() throws IOException { - return Short.valueOf(input.readShort()); - } - - private Integer readLongValue() throws IOException { - return Integer.valueOf(input.readInt()); - } - - private Long readHyperValue() throws IOException { - return Long.valueOf(input.readLong()); - } - - private Float readFloatValue() throws IOException { - return new Float(input.readFloat()); - } - - private Double readDoubleValue() throws IOException { - return new Double(input.readDouble()); - } - - private Character readCharValue() throws IOException { - return new Character(input.readChar()); - } - - private String readStringValue() throws IOException { - int len = readCompressedNumber(); - byte[] data = new byte[len]; - readBytes(data); - try { - return new String(data, "UTF8"); - } catch (UnsupportedEncodingException e) { - throw new RuntimeException(e); - } - } - - private Type readTypeValue() { - return new Type(readType()); - } - - private Object readAnyValue() throws IOException { - TypeDescription type = readType(); - switch (type.getTypeClass().getValue()) { - case TypeClass.VOID_value: - return Any.VOID; - - case TypeClass.BOOLEAN_value: - return readBooleanValue(); - - case TypeClass.BYTE_value: - return readByteValue(); - - case TypeClass.SHORT_value: - return readShortValue(); - - case TypeClass.UNSIGNED_SHORT_value: - return new Any(Type.UNSIGNED_SHORT, readShortValue()); - - case TypeClass.LONG_value: - return readLongValue(); - - case TypeClass.UNSIGNED_LONG_value: - return new Any(Type.UNSIGNED_LONG, readLongValue()); - - case TypeClass.HYPER_value: - return readHyperValue(); - - case TypeClass.UNSIGNED_HYPER_value: - return new Any(Type.UNSIGNED_HYPER, readHyperValue()); - - case TypeClass.FLOAT_value: - return readFloatValue(); - - case TypeClass.DOUBLE_value: - return readDoubleValue(); - - case TypeClass.CHAR_value: - return readCharValue(); - - case TypeClass.STRING_value: - return readStringValue(); - - case TypeClass.TYPE_value: - return readTypeValue(); - - case TypeClass.SEQUENCE_value: - { - Object value = readSequenceValue(type); - TypeDescription ctype = type.getComponentType(); - while (ctype.getTypeClass() == TypeClass.SEQUENCE) { - ctype = ctype.getComponentType(); - } - switch (ctype.getTypeClass().getValue()) { - case TypeClass.UNSIGNED_SHORT_value: - case TypeClass.UNSIGNED_LONG_value: - case TypeClass.UNSIGNED_HYPER_value: - return new Any(new Type(type), value); - - case TypeClass.STRUCT_value: - if (ctype.hasTypeArguments()) { - return new Any(new Type(type), value); - } - default: - return value; - } - } - - case TypeClass.ENUM_value: - return readEnumValue(type); - - case TypeClass.STRUCT_value: - { - Object value = readStructValue(type); - return type.hasTypeArguments() - ? new Any(new Type(type), value) : value; - } - - case TypeClass.EXCEPTION_value: - return readExceptionValue(type); - - case TypeClass.INTERFACE_value: - { - Object value = readInterfaceValue(type); - return type.getZClass() == XInterface.class - ? value : new Any(new Type(type), value); - } - - default: - throw new RuntimeException( - "Reading ANY with bad type " + type.getTypeClass()); - } - } - - private Object readSequenceValue(TypeDescription type) throws IOException { - int len = readCompressedNumber(); - TypeDescription ctype = type.getComponentType(); - if (ctype.getTypeClass() == TypeClass.BYTE) { - byte[] data = new byte[len]; - readBytes(data); - return data; - } else { - Object value = Array.newInstance( - ctype.getTypeClass() == TypeClass.ANY - ? Object.class : ctype.getZClass(), len); - for (int i = 0; i < len; ++i) { - Array.set(value, i, readValue(ctype)); - } - return value; - } - } - - private Enum readEnumValue(TypeDescription type) throws IOException { - try { - return (Enum) - type.getZClass().getMethod( - "fromInt", new Class[] { int.class }). - invoke(null, new Object[] { readLongValue() }); - } catch (IllegalAccessException e) { - throw new RuntimeException(e); - } catch (InvocationTargetException e) { - throw new RuntimeException(e); - } catch (NoSuchMethodException e) { - throw new RuntimeException(e); - } - } - - private Object readStructValue(TypeDescription type) { - Object value; - try { - value = type.getZClass().newInstance(); - } catch (IllegalAccessException e) { - throw new RuntimeException(e); - } catch (InstantiationException e) { - throw new RuntimeException(e); - } - readFields(type, value); - return value; - } - - private Exception readExceptionValue(TypeDescription type) throws IOException { - Exception value; - try { - value = (Exception) - type.getZClass().getConstructor(new Class[] { String.class }). - newInstance(new Object[] { readStringValue() }); - } catch (IllegalAccessException e) { - throw new RuntimeException(e); - } catch (InstantiationException e) { - throw new RuntimeException(e); - } catch (InvocationTargetException e) { - throw new RuntimeException(e); - } catch (NoSuchMethodException e) { - throw new RuntimeException(e); - } - readFields(type, value); - return value; - } - - private Object readInterfaceValue(TypeDescription type) { - return readInterface(new Type(type)); - } - - private int readCompressedNumber() throws IOException { - int number = read8Bit(); - return number < 0xFF ? number : input.readInt(); - } - - private void readBytes(byte[] data) throws IOException { - input.readFully(data); - } - - private void readFields(TypeDescription type, Object value) { - FieldDescription[] fields = type.getFieldDescriptions(); - for (int i = 0; i < fields.length; ++i) { - try { - fields[i].getField().set( - value, - readValue( - fields[i].getTypeDescription())); - } catch (IllegalAccessException e) { - throw new RuntimeException(e); - } - } - } - - private final IBridge bridge; - private final String[] objectIdCache; - private final ThreadId[] threadIdCache; - private final TypeDescription[] typeCache; - private DataInputStream input; -} - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/jurt/com/sun/star/lib/uno/protocols/urp/UrpMessage.java b/jurt/com/sun/star/lib/uno/protocols/urp/UrpMessage.java deleted file mode 100644 index 34cdf7073902..000000000000 --- a/jurt/com/sun/star/lib/uno/protocols/urp/UrpMessage.java +++ /dev/null @@ -1,48 +0,0 @@ -/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/* - * This file is part of the LibreOffice project. - * - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. - * - * This file incorporates work covered by the following license notice: - * - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed - * with this work for additional information regarding copyright - * ownership. The ASF licenses this file to you under the Apache - * License, Version 2.0 (the "License"); you may not use this file - * except in compliance with the License. You may obtain a copy of - * the License at http://www.apache.org/licenses/LICENSE-2.0 . - */ - -package com.sun.star.lib.uno.protocols.urp; - -import com.sun.star.lib.uno.environments.remote.Message; -import com.sun.star.lib.uno.environments.remote.ThreadId; -import com.sun.star.lib.uno.typedesc.MethodDescription; -import com.sun.star.lib.uno.typedesc.TypeDescription; -import com.sun.star.uno.XCurrentContext; - -final class UrpMessage extends Message { - public UrpMessage( - ThreadId threadId, boolean request, String objectId, - TypeDescription type, MethodDescription method, boolean synchronous, - XCurrentContext currentContext, boolean abnormalTermination, - Object result, Object[] arguments, boolean internal) - { - super( - threadId, request, objectId, type, method, synchronous, - currentContext, abnormalTermination, result, arguments); - this.internal = internal; - } - - public boolean isInternal() { - return internal; - } - - private final boolean internal; -} - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/jurt/com/sun/star/lib/uno/protocols/urp/urp.java b/jurt/com/sun/star/lib/uno/protocols/urp/urp.java deleted file mode 100644 index 0ce9d35be75f..000000000000 --- a/jurt/com/sun/star/lib/uno/protocols/urp/urp.java +++ /dev/null @@ -1,760 +0,0 @@ -/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/* - * This file is part of the LibreOffice project. - * - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. - * - * This file incorporates work covered by the following license notice: - * - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed - * with this work for additional information regarding copyright - * ownership. The ASF licenses this file to you under the Apache - * License, Version 2.0 (the "License"); you may not use this file - * except in compliance with the License. You may obtain a copy of - * the License at http://www.apache.org/licenses/LICENSE-2.0 . - */ - -package com.sun.star.lib.uno.protocols.urp; - -import com.sun.star.bridge.InvalidProtocolChangeException; -import com.sun.star.bridge.ProtocolProperty; -import com.sun.star.bridge.XProtocolProperties; -import com.sun.star.lang.DisposedException; -import com.sun.star.lib.uno.environments.remote.IProtocol; -import com.sun.star.lib.uno.environments.remote.Message; -import com.sun.star.lib.uno.environments.remote.ThreadId; -import com.sun.star.lib.uno.typedesc.MethodDescription; -import com.sun.star.lib.uno.typedesc.TypeDescription; -import com.sun.star.uno.Any; -import com.sun.star.uno.IBridge; -import com.sun.star.uno.Type; -import com.sun.star.uno.TypeClass; -import com.sun.star.uno.UnoRuntime; -import com.sun.star.uno.XCurrentContext; -import java.io.DataInput; -import java.io.DataInputStream; -import java.io.DataOutputStream; -import java.io.IOException; -import java.io.InputStream; -import java.io.OutputStream; -import java.lang.reflect.Array; -import java.util.ArrayList; -import java.util.Random; -import java.util.StringTokenizer; - -/** - * This class internally relies on the availability of Java UNO type information - * for the interface type <code>com.sun.star.bridge.XProtocolProperties</code>, - * even though URP itself does not rely on that type. - */ -public final class urp implements IProtocol { - public urp( - IBridge bridge, String attributes, InputStream input, - OutputStream output) - { - this.input = new DataInputStream(input); - this.output = new DataOutputStream(output); - marshal = new Marshal(bridge, CACHE_SIZE); - unmarshal = new Unmarshal(bridge, CACHE_SIZE); - forceSynchronous = parseAttributes(attributes); - } - - /** - * - * @see IProtocol#init - */ - public void init() throws IOException { - synchronized (monitor) { - if (state == STATE_INITIAL0) { - sendRequestChange(); - } - } - } - - /** - * - * @see IProtocol#terminate - */ - public void terminate() { - synchronized (monitor) { - state = STATE_TERMINATED; - initialized = true; - monitor.notifyAll(); - } - } - - /** - * - * @see IProtocol#readMessage - */ - public Message readMessage() throws IOException { - for (;;) { - if (!unmarshal.hasMore()) { - unmarshal.reset(readBlock()); - if (!unmarshal.hasMore()) { - throw new IOException("closeConnection message received"); - } - } - UrpMessage msg; - int header = unmarshal.read8Bit(); - if ((header & HEADER_LONGHEADER) != 0) { - if ((header & HEADER_REQUEST) != 0) { - msg = readLongRequest(header); - } else { - msg = readReply(header); - } - } else { - msg = readShortRequest(header); - } - if (msg.isInternal()) { - handleInternalMessage(msg); - } else { - return msg; - } - } - } - - /** - * - * @see IProtocol#writeRequest - */ - public boolean writeRequest( - String oid, TypeDescription type, String function, ThreadId tid, - Object[] arguments) - throws IOException - { - if (oid.equals(PROPERTIES_OID)) { - throw new IllegalArgumentException("illegal OID " + oid); - } - synchronized (monitor) { - while (!initialized) { - try { - monitor.wait(); - } catch (InterruptedException e) { - Thread.currentThread().interrupt(); - throw new RuntimeException(e); - } - } - if (state == STATE_TERMINATED) { - throw new DisposedException(); - } - return writeRequest(false, oid, type, function, tid, arguments); - } - } - - /** - * - * @see IProtocol#writeReply - */ - public void writeReply(boolean exception, ThreadId tid, Object result) - throws IOException - { - synchronized (output) { - writeQueuedReleases(); - int header = HEADER_LONGHEADER; - PendingRequests.Item pending = pendingIn.pop(tid); - TypeDescription resultType; - TypeDescription[] argTypes; - Object[] args; - if (exception) { - header |= HEADER_EXCEPTION; - resultType = TypeDescription.getTypeDescription(TypeClass.ANY); - argTypes = null; - args = null; - } else { - resultType = pending.function.getReturnSignature(); - argTypes = pending.function.getOutSignature(); - args = pending.arguments; - } - if (!tid.equals(outL1Tid)) { - header |= HEADER_NEWTID; - outL1Tid = tid; - } else { - tid = null; - } - marshal.write8Bit(header); - if (tid != null) { - marshal.writeThreadId(tid); - } - marshal.writeValue(resultType, result); - if (argTypes != null) { - for (int i = 0; i < argTypes.length; ++i) { - if (argTypes[i] != null) { - marshal.writeValue( - argTypes[i].getComponentType(), - Array.get(args[i], 0)); - } - } - } - writeBlock(true); - } - } - - private void sendRequestChange() throws IOException { - if (propertiesTid == null) { - propertiesTid = ThreadId.createFresh(); - } - random = randomGenerator.nextInt(); - writeRequest( - true, PROPERTIES_OID, - TypeDescription.getTypeDescription(XProtocolProperties.class), - PROPERTIES_FUN_REQUEST_CHANGE, propertiesTid, - new Object[] { Integer.valueOf(random) }); - state = STATE_REQUESTED; - } - - private void handleInternalMessage(Message message) throws IOException { - if (message.isRequest()) { - String t = message.getType().getTypeName(); - if (!t.equals("com.sun.star.bridge.XProtocolProperties")) { - throw new IOException( - "read URP protocol properties request with unsupported" - + " type " + t); - } - int fid = message.getMethod().getIndex(); - switch (fid) { - case PROPERTIES_FID_REQUEST_CHANGE: - checkSynchronousPropertyRequest(message); - synchronized (monitor) { - switch (state) { - case STATE_INITIAL0: - case STATE_INITIAL: - writeReply( - false, message.getThreadId(), Integer.valueOf(1)); - state = STATE_WAIT; - break; - case STATE_REQUESTED: - int n - = ((Integer) message.getArguments()[0]).intValue(); - if (random < n) { - writeReply( - false, message.getThreadId(), Integer.valueOf(1)); - state = STATE_WAIT; - } else if (random == n) { - writeReply( - false, message.getThreadId(), Integer.valueOf(-1)); - state = STATE_INITIAL; - sendRequestChange(); - } else { - writeReply( - false, message.getThreadId(), Integer.valueOf(0)); - } - break; - default: - writeReply( - true, message.getThreadId(), - new com.sun.star.uno.RuntimeException( - "read URP protocol properties requestChange" - + " request in illegal state")); - break; - } - } - break; - case PROPERTIES_FID_COMMIT_CHANGE: - checkSynchronousPropertyRequest(message); - synchronized (monitor) { - if (state == STATE_WAIT) { - ProtocolProperty[] p = (ProtocolProperty[]) - message.getArguments()[0]; - boolean ok = true; - boolean cc = false; - int i = 0; - for (; i < p.length; ++i) { - if (p[i].Name.equals(PROPERTY_CURRENT_CONTEXT)) { - cc = true; - } else { - ok = false; - break; - } - } - if (ok) { - writeReply(false, message.getThreadId(), null); - } else { - writeReply( - true, message.getThreadId(), - new InvalidProtocolChangeException( - "", null, p[i], 1)); - } - state = STATE_INITIAL; - if (!initialized) { - if (cc) { - currentContext = true; - initialized = true; - monitor.notifyAll(); - } else { - sendRequestChange(); - } - } - } else { - writeReply( - true, message.getThreadId(), - new com.sun.star.uno.RuntimeException( - "read URP protocol properties commitChange" - + " request in illegal state")); - } - } - break; - default: - throw new IOException( - "read URP protocol properties request with unsupported" - + " function ID " + fid); - } - } else { - synchronized (monitor) { - if (state == STATE_COMMITTED) { - // commitChange reply: - if (!message.isAbnormalTermination()) { - currentContext = true; - } - state = STATE_INITIAL; - initialized = true; - monitor.notifyAll(); - } else { - // requestChange reply: - if (message.isAbnormalTermination()) { - // remote side probably does not support negotiation: - state = STATE_INITIAL; - initialized = true; - monitor.notifyAll(); - } else { - int n = ((Integer) message.getResult()).intValue(); - switch (n) { - case -1: - case 0: - break; - case 1: - writeRequest( - true, PROPERTIES_OID, - TypeDescription.getTypeDescription( - XProtocolProperties.class), - PROPERTIES_FUN_COMMIT_CHANGE, propertiesTid, - new Object[] { - new ProtocolProperty[] { - new ProtocolProperty( - PROPERTY_CURRENT_CONTEXT, - Any.VOID) } }); - state = STATE_COMMITTED; - break; - default: - throw new IOException( - "read URP protocol properties " - + PROPERTIES_FUN_REQUEST_CHANGE - + " reply with illegal return value " + n); - } - } - } - } - } - } - - private void checkSynchronousPropertyRequest(Message message) - throws IOException - { - if (!message.isSynchronous()) { - throw new IOException( - "read URP protocol properties request for synchronous function" - + " marked as not SYNCHRONOUS"); - } - } - - private byte[] readBlock() throws IOException { - int size = input.readInt(); - input.readInt(); // ignore count - byte[] bytes = new byte[size]; - input.readFully(bytes); - return bytes; - } - - private UrpMessage readLongRequest(int header) throws IOException { - boolean sync = false; - if ((header & HEADER_MOREFLAGS) != 0) { - if (unmarshal.read8Bit() != (HEADER_MUSTREPLY | HEADER_SYNCHRONOUS)) - { - throw new IOException( - "read URP request with bad MUSTREPLY/SYNCHRONOUS byte"); - } - sync = true; - } - int funId = (header & HEADER_FUNCTIONID16) != 0 - ? unmarshal.read16Bit() : unmarshal.read8Bit(); - if ((header & HEADER_NEWTYPE) != 0) { - inL1Type = unmarshal.readType(); - if (inL1Type.getTypeClass() != TypeClass.INTERFACE) { - throw new IOException( - "read URP request with non-interface type " + inL1Type); - } - } - if ((header & HEADER_NEWOID) != 0) { - inL1Oid = unmarshal.readObjectId(); - } - if ((header & HEADER_NEWTID) != 0) { - inL1Tid = unmarshal.readThreadId(); - } - return readRequest(funId, sync); - } - - private UrpMessage readShortRequest(int header) throws IOException { - int funId = (header & HEADER_FUNCTIONID14) != 0 - ? ((header & HEADER_FUNCTIONID) << 8) | unmarshal.read8Bit() - : header & HEADER_FUNCTIONID; - return readRequest(funId, false); - } - - private UrpMessage readRequest(int functionId, boolean forcedSynchronous) - throws IOException - { - boolean internal = PROPERTIES_OID.equals(inL1Oid); - // inL1Oid may be null in XInstanceProvider.getInstance("") - XCurrentContext cc = - (currentContext && !internal - && functionId != MethodDescription.ID_RELEASE) - ? (XCurrentContext) unmarshal.readInterface( - new Type(XCurrentContext.class)) - : null; - MethodDescription desc = inL1Type.getMethodDescription(functionId); - if (desc == null) { - throw new IOException( - "read URP request with unsupported function ID " + functionId); - } - TypeDescription[] inSig = desc.getInSignature(); - TypeDescription[] outSig = desc.getOutSignature(); - Object[] args = new Object[inSig.length]; - for (int i = 0; i < args.length; ++i) { - if (inSig[i] != null) { - if (outSig[i] != null) { - Object inout = Array.newInstance( - outSig[i].getComponentType().getZClass(), 1); - Array.set( - inout, 0, - unmarshal.readValue( - outSig[i].getComponentType())); - args[i] = inout; - } else { - args[i] = unmarshal.readValue(inSig[i]); - } - } else { - args[i] = Array.newInstance( - outSig[i].getComponentType().getZClass(), 1); - } - } - boolean sync = forcedSynchronous || !desc.isOneway(); - if (sync) { - pendingIn.push( - inL1Tid, new PendingRequests.Item(internal, desc, args)); - } - return new UrpMessage( - inL1Tid, true, inL1Oid, inL1Type, desc, sync, cc, false, null, args, - internal); - } - - private UrpMessage readReply(int header) { - if ((header & HEADER_NEWTID) != 0) { - inL1Tid = unmarshal.readThreadId(); - } - PendingRequests.Item pending = pendingOut.pop(inL1Tid); - TypeDescription resultType; - TypeDescription[] argTypes; - Object[] args; - boolean exception = (header & HEADER_EXCEPTION) != 0; - if (exception) { - resultType = TypeDescription.getTypeDescription(TypeClass.ANY); - argTypes = null; - args = null; - } else { - resultType = pending.function.getReturnSignature(); - argTypes = pending.function.getOutSignature(); - args = pending.arguments; - } - Object result = resultType == null - ? null : unmarshal.readValue(resultType); - if (argTypes != null) { - for (int i = 0; i < argTypes.length; ++i) { - if (argTypes[i] != null) { - Array.set( - args[i], 0, - unmarshal.readValue( - argTypes[i].getComponentType())); - } - } - } - return new UrpMessage( - inL1Tid, false, null, null, null, false, null, exception, result, - args, pending.internal); - } - - private boolean writeRequest( - boolean internal, String oid, TypeDescription type, String function, - ThreadId tid, Object[] arguments) - throws IOException - { - MethodDescription desc = type.getMethodDescription(function); - synchronized (output) { - if (desc.getIndex() == MethodDescription.ID_RELEASE - && releaseQueue.size() < MAX_RELEASE_QUEUE_SIZE) - { - releaseQueue.add( - new QueuedRelease(internal, oid, type, desc, tid)); - return false; - } else { - writeQueuedReleases(); - return writeRequest( - internal, oid, type, desc, tid, arguments, true); - } - } - } - - private boolean writeRequest( - boolean internal, String oid, TypeDescription type, - MethodDescription desc, ThreadId tid, Object[] arguments, - boolean flush) - throws IOException - { - int funId = desc.getIndex(); - if (funId < 0 || funId > MAX_FUNCTIONID16) { - throw new IllegalArgumentException( - "function ID " + funId + " out of range"); - } - boolean forceSync = forceSynchronous - && funId != MethodDescription.ID_RELEASE; - boolean moreFlags = forceSync && desc.isOneway(); - boolean longHeader = moreFlags; - int header = 0; - if (!type.equals(outL1Type)) { - longHeader = true; - header |= HEADER_NEWTYPE; - outL1Type = type; - } else { - type = null; - } - if (!oid.equals(outL1Oid)) { - longHeader = true; - header |= HEADER_NEWOID; - outL1Oid = oid; - } else { - oid = null; - } - if (!tid.equals(outL1Tid)) { - longHeader = true; - header |= HEADER_NEWTID; - outL1Tid = tid; - } else { - tid = null; - } - if (funId > MAX_FUNCTIONID14) { - longHeader = true; - } - if (longHeader) { - header |= HEADER_LONGHEADER | HEADER_REQUEST; - if (funId > MAX_FUNCTIONID8) { - header |= HEADER_FUNCTIONID16; - } - if (moreFlags) { - header |= HEADER_MOREFLAGS; - } - marshal.write8Bit(header); - if (moreFlags) { - marshal.write8Bit(HEADER_MUSTREPLY | HEADER_SYNCHRONOUS); - } - if (funId > MAX_FUNCTIONID8) { - marshal.write16Bit(funId); - } else { - marshal.write8Bit(funId); - } - if (type != null) { - marshal.writeType(type); - } - if (oid != null) { - marshal.writeObjectId(oid); - } - if (tid != null) { - marshal.writeThreadId(tid); - } - } else { - if (funId > HEADER_FUNCTIONID) { - marshal.write8Bit(HEADER_FUNCTIONID14 | (funId >> 8)); - } - marshal.write8Bit(funId); - } - if (currentContext && !internal - && funId != MethodDescription.ID_RELEASE) - { - marshal.writeInterface( - UnoRuntime.getCurrentContext(), - new Type(XCurrentContext.class)); - } - TypeDescription[] inSig = desc.getInSignature(); - TypeDescription[] outSig = desc.getOutSignature(); - for (int i = 0; i < inSig.length; ++i) { - if (inSig[i] != null) { - if (outSig[i] != null) { - marshal.writeValue( - outSig[i].getComponentType(), - ((Object[]) arguments[i])[0]); - } else { - marshal.writeValue( - inSig[i], arguments[i]); - } - } - } - boolean sync = forceSync || !desc.isOneway(); - if (sync) { - pendingOut.push( - outL1Tid, new PendingRequests.Item(internal, desc, arguments)); - } - writeBlock(flush); - return sync; - } - - private void writeBlock(boolean flush) throws IOException { - byte[] data = marshal.reset(); - output.writeInt(data.length); - output.writeInt(1); - output.write(data); - if (flush) { - output.flush(); - } - } - - private void writeQueuedReleases() throws IOException { - for (int i = releaseQueue.size(); i > 0;) { - --i; - QueuedRelease r = releaseQueue.get(i); - writeRequest( - r.internal, r.objectId, r.type, r.method, r.threadId, null, - false); - releaseQueue.remove(i); - } - } - - private static boolean parseAttributes(String attributes) { - boolean forceSynchronous = true; - if (attributes != null) { - StringTokenizer t = new StringTokenizer(attributes, ","); - while (t.hasMoreTokens()) { - String a = t.nextToken(); - String v = null; - int i = a.indexOf('='); - if (i >= 0) { - v = a.substring(i + 1); - a = a.substring(0, i); - } - if (a.equalsIgnoreCase("ForceSynchronous")) { - forceSynchronous = parseBooleanAttributeValue(a, v); - } else if (a.equalsIgnoreCase("negotiate")) { - // Ignored: - parseBooleanAttributeValue(a, v); - } else { - throw new IllegalArgumentException( - "unknown protocol attribute " + a); - } - } - } - return forceSynchronous; - } - - private static boolean parseBooleanAttributeValue( - String attribute, String value) - { - if (value == null) { - throw new IllegalArgumentException( - "missing value for protocol attribute " + attribute); - } - if (value.equals("0")) { - return false; - } else if (value.equals("1")) { - return true; - } else { - throw new IllegalArgumentException( - "bad value " + value + " for protocol attribute " + attribute); - } - } - - private static final class QueuedRelease { - public QueuedRelease( - boolean internal, String objectId, TypeDescription type, - MethodDescription method, ThreadId threadId) - { - this.internal = internal; - this.objectId = objectId; - this.type = type; - this.method = method; - this.threadId = threadId; - } - - public final boolean internal; - public final String objectId; - public final TypeDescription type; - public final MethodDescription method; - public final ThreadId threadId; - } - - private static final String PROPERTIES_OID = "UrpProtocolProperties"; - private static final int PROPERTIES_FID_REQUEST_CHANGE = 4; - private static final String PROPERTIES_FUN_REQUEST_CHANGE = "requestChange"; - private static final int PROPERTIES_FID_COMMIT_CHANGE = 5; - private static final String PROPERTIES_FUN_COMMIT_CHANGE = "commitChange"; - private static final String PROPERTY_CURRENT_CONTEXT = "CurrentContext"; - - private static final short CACHE_SIZE = 256; - - private static final int HEADER_LONGHEADER = 0x80; - private static final int HEADER_REQUEST = 0x40; - private static final int HEADER_NEWTYPE = 0x20; - private static final int HEADER_NEWOID = 0x10; - private static final int HEADER_NEWTID = 0x08; - private static final int HEADER_FUNCTIONID16 = 0x04; - private static final int HEADER_MOREFLAGS = 0x01; - private static final int HEADER_MUSTREPLY = 0x80; - private static final int HEADER_SYNCHRONOUS = 0x40; - private static final int HEADER_FUNCTIONID14 = 0x40; - private static final int HEADER_FUNCTIONID = 0x3F; - private static final int HEADER_EXCEPTION = 0x20; - - private static final int MAX_FUNCTIONID16 = 0xFFFF; - private static final int MAX_FUNCTIONID14 = 0x3FFF; - private static final int MAX_FUNCTIONID8 = 0xFF; - - private static final int STATE_INITIAL0 = 0; - private static final int STATE_INITIAL = 1; - private static final int STATE_REQUESTED = 2; - private static final int STATE_COMMITTED = 3; - private static final int STATE_WAIT = 4; - private static final int STATE_TERMINATED = 5; - - private static final int MAX_RELEASE_QUEUE_SIZE = 100; - - private static final Random randomGenerator = new Random(); - - private final DataInput input; - private final DataOutputStream output; - - private final Marshal marshal; - private final Unmarshal unmarshal; - - private final boolean forceSynchronous; - - private final PendingRequests pendingIn = new PendingRequests(); - private final PendingRequests pendingOut = new PendingRequests(); - - private final Object monitor = new Object(); - private int state = STATE_INITIAL0; - private boolean initialized = false; - private ThreadId propertiesTid = null; - private int random; - private boolean currentContext = false; - - private ThreadId inL1Tid = null; - private String inL1Oid = null; - private TypeDescription inL1Type = null; - - private ThreadId outL1Tid = null; - private String outL1Oid = null; - private TypeDescription outL1Type = null; - - private final ArrayList<QueuedRelease> releaseQueue = new ArrayList<QueuedRelease>(); // of QueuedRelease -} - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/jurt/com/sun/star/lib/util/AsynchronousFinalizer.java b/jurt/com/sun/star/lib/util/AsynchronousFinalizer.java deleted file mode 100644 index 588b8fe388f6..000000000000 --- a/jurt/com/sun/star/lib/util/AsynchronousFinalizer.java +++ /dev/null @@ -1,117 +0,0 @@ -/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/* - * This file is part of the LibreOffice project. - * - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. - * - * This file incorporates work covered by the following license notice: - * - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed - * with this work for additional information regarding copyright - * ownership. The ASF licenses this file to you under the Apache - * License, Version 2.0 (the "License"); you may not use this file - * except in compliance with the License. You may obtain a copy of - * the License at http://www.apache.org/licenses/LICENSE-2.0 . - */ - -package com.sun.star.lib.util; - -import java.util.LinkedList; - -/** - * Helper class to asynchronously execute finalize methods. - * - * <p>Current JVMs seem not to be robust against long-running finalize methods, - * in that such long-running finalize methods may lead to OutOfMemoryErrors. - * This class mitigates the problem by asynchronously shifting the bodies of - * potentially long-running finalize methods into an extra thread. Classes that - * make use of this in their finalize methods are the proxies used in the - * intra-process JNI UNO bridge and the inter-process Java URP UNO bridge (where - * in both cases finalizers lead to synchronous UNO release calls).</p> - * - * <p>Irrespective whether JVMs are getting more mature and should no longer - * have problems with long-running finalize methods, at least the JNI UNO bridge - * needs some way to stop finalization of proxies (to C++ objects) well before - * process exit, as provided by drain().</p> - */ -public final class AsynchronousFinalizer { - public AsynchronousFinalizer() { - thread = new Thread("AsynchronousFinalizer") { - @Override - public void run() { - for (;;) { - Job j; - synchronized (queue) { - for (;;) { - if (done) { - return; - } - if (!queue.isEmpty()) { - break; - } - try { - queue.wait(); - } catch (InterruptedException e) { - return; - } - } - j = queue.remove(0); - } - try { - j.run(); - } catch (Throwable e) {} - } - } - }; - thread.start(); - } - - /** - * Add a job to be executed asynchronously. - * - * <p>The run method of the given job is called exactly once. If it terminates - * abnormally by throwing any Throwable, that is ignored.</p> - * - * @param job represents the body of some finalize method; must not be null. - */ - public void add(Job job) { - synchronized (queue) { - boolean first = queue.isEmpty(); - queue.add(job); - if (first) { - queue.notify(); - } - } - } - - public void drain() throws InterruptedException { - synchronized (queue) { - done = true; - queue.notify(); - } - // tdf#123481 Only join if we are not in our own thread, else we have a deadlock - if (Thread.currentThread() != thread) - thread.join(); - } - - /** - * An interface to represent bodies of finalize methods. - * - * Similar to <code>Runnable</code>, except that the run method may throw any - * <code>Throwable</code> (which is effectively ignored by - * <code>AsynchronousFinalizer.add</code>, similar to any <code>Throwables</code> - * raised by finalize being ignored). - */ - public interface Job { - void run() throws Throwable; - } - - private final LinkedList<Job> queue = new LinkedList<Job>(); - private final Thread thread; - private boolean done = false; -} - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/jurt/com/sun/star/lib/util/NativeLibraryLoader.java b/jurt/com/sun/star/lib/util/NativeLibraryLoader.java deleted file mode 100644 index eb5c6af34e90..000000000000 --- a/jurt/com/sun/star/lib/util/NativeLibraryLoader.java +++ /dev/null @@ -1,132 +0,0 @@ -/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/* - * This file is part of the LibreOffice project. - * - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. - * - * This file incorporates work covered by the following license notice: - * - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed - * with this work for additional information regarding copyright - * ownership. The ASF licenses this file to you under the Apache - * License, Version 2.0 (the "License"); you may not use this file - * except in compliance with the License. You may obtain a copy of - * the License at http://www.apache.org/licenses/LICENSE-2.0 . - */ -package com.sun.star.lib.util; - -import java.io.File; -import java.net.URL; -import java.net.URLClassLoader; - -/** - * Helper functions to locate and load native files. - * - * <p>The methods in this class are designed to find the requested resources in - * as many cases as possible. They search various places, roughly from most - * specific to most general. This works well if a component is known to bring - * with it a certain resource, and that resource has to be found. However, it - * might not work very well in cases where you want to check whether a - * component brings with it a certain resource or not: a similarly named - * resource from another component might be found by the eager search - * algorithm.</p> - */ -public final class NativeLibraryLoader { - /** - * Load a system library, using a given class loader to locate the library. - * - * <p>This is similar to <code>System.loadLibrary</code>.</p> - * - * @param loader a class loader; may be null. - * @param libname the library name; how this name is mapped to a system - * library name is system dependent. - */ - public static void loadLibrary(ClassLoader loader, String libname) { - String sysname = System.mapLibraryName(libname); - // At least Oracle's 1.7.0_51 now maps to .dylib rather than .jnilib: - if (System.getProperty("os.name").startsWith("Mac") - && sysname.endsWith(".dylib")) - { - sysname - = sysname.substring(0, sysname.length() - "dylib".length()) - + "jnilib"; - } - File path = getResource(loader, sysname); - if (path == null) { - // If the library cannot be found as a class loader resource, try - // the global System.loadLibrary as a last resort: - System.loadLibrary(libname); - } else { - System.load(path.getAbsolutePath()); - } - } - - /** - * Locate a system resource, using a given class loader. - * - * <p>This is similar to <code>ClassLoader.getResource</code>, but only works - * for local resources (local files), and adds additional functionality for - * <code>URLClassLoaders</code>.</p> - * - * @param loader a class loader; may be null. - * @param name a resource name (that is, the name of a file). - * @return a File locating the resource, or null if the resource was not - * found. - */ - public static File getResource(ClassLoader loader, String name) { - if (loader != null) { - File path = UrlToFileMapper.mapUrlToFile(loader.getResource(name)); - if (path != null) { - return path; - } - } - // URLClassLoaders work on lists of URLs, which are typically URLs - // locating JAR files (scheme://auth/dir1/dir2/some.jar). The following - // code looks for resource name beside the JAR file - // (scheme://auth/dir1/dir2/name) and one directory up - // (scheme://auth/dir1/name). The second step is important in a typical - // OOo installation, where the JAR files are in the program/classes - // directory while the shared libraries are in the program directory. - if (!(loader instanceof URLClassLoader)) { - return null; - } - URL[] urls = ((URLClassLoader) loader).getURLs(); - for (int i = 0; i < urls.length; ++i) { - File path = UrlToFileMapper.mapUrlToFile(urls[i]); - if (path != null) { - File dir = path.isDirectory() ? path : path.getParentFile(); - if (dir != null) { - path = new File(dir, name); - if (path.exists()) { - return path; - } - dir = dir.getParentFile(); - if (dir != null) { - path = new File(dir, name); - if (path.exists()) { - return path; - } - // On macOS, dir is now the Resources dir, - // we want to look in Frameworks - if (System.getProperty("os.name").startsWith("Mac") - && dir.getName().equals("Resources")) { - dir = dir.getParentFile(); - path = new File(dir, "Frameworks/" + name); - if (path.exists()) { - return path; - } - } - } - } - } - } - return null; - } - - private NativeLibraryLoader() {} // do not instantiate -} - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/jurt/com/sun/star/lib/util/StringHelper.java b/jurt/com/sun/star/lib/util/StringHelper.java deleted file mode 100644 index de8b5253aaf4..000000000000 --- a/jurt/com/sun/star/lib/util/StringHelper.java +++ /dev/null @@ -1,46 +0,0 @@ -/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/* - * This file is part of the LibreOffice project. - * - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. - * - * This file incorporates work covered by the following license notice: - * - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed - * with this work for additional information regarding copyright - * ownership. The ASF licenses this file to you under the Apache - * License, Version 2.0 (the "License"); you may not use this file - * except in compliance with the License. You may obtain a copy of - * the License at http://www.apache.org/licenses/LICENSE-2.0 . - */ - -package com.sun.star.lib.util; - -/** - * jurt.jar internal string helper methods. - */ -public final class StringHelper -{ - private StringHelper() {} // do not instantiate - - public static String replace(String str, char from, String to) { - StringBuffer b = new StringBuffer(); - for (int i = 0;;) { - int j = str.indexOf(from, i); - if (j == -1) { - b.append(str.substring(i)); - break; - } else { - b.append(str.substring(i, j)); - b.append(to); - i = j + 1; - } - } - return b.toString(); - } -} - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/jurt/com/sun/star/lib/util/UrlToFileMapper.java b/jurt/com/sun/star/lib/util/UrlToFileMapper.java deleted file mode 100644 index 131890f54f7c..000000000000 --- a/jurt/com/sun/star/lib/util/UrlToFileMapper.java +++ /dev/null @@ -1,94 +0,0 @@ -/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/* - * This file is part of the LibreOffice project. - * - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. - * - * This file incorporates work covered by the following license notice: - * - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed - * with this work for additional information regarding copyright - * ownership. The ASF licenses this file to you under the Apache - * License, Version 2.0 (the "License"); you may not use this file - * except in compliance with the License. You may obtain a copy of - * the License at http://www.apache.org/licenses/LICENSE-2.0 . - */ -package com.sun.star.lib.util; - -import java.io.File; -import java.io.UnsupportedEncodingException; -import java.net.URI; -import java.net.URISyntaxException; -import java.net.URL; -import java.net.URLEncoder; - -/** - * Maps Java URL representations to File representations, on any Java version. - * - * This used to be used to do URL to File mapping in pre-Java1.4 days, but since - * we now require Java 1.5, it is largely unnecessary. - * - * @since UDK 3.2.8 - */ -public final class UrlToFileMapper { - - /** - * Maps Java URL representations to File representations. - * - * @param url some URL, possibly null. - * @return a corresponding File, or null on failure. - */ - public static File mapUrlToFile(URL url) { - if (url == null) { - return null; - } else { - try { - // where encodedUrl is url.toString(), but since that may contain - // unsafe characters (e.g., space, " "), it is encoded, as otherwise - // the URI constructor might throw java.net.URISyntaxException (in - // Java 1.5, URL.toURI might be used instead). - String encodedUrl = encode(url.toString()); - URI uri = new URI(encodedUrl); - try { - return new File(uri); - } catch (IllegalArgumentException e) { - return null; - } - } catch (URISyntaxException ex) { - throw new RuntimeException(ex); // should never happen - } - } - } - - private static String encode(String url) { - StringBuffer buf = new StringBuffer(url.length()); - for (int i = 0; i < url.length(); ++i) { - char c = url.charAt(i); - // The RFC 2732 <uric> characters: !$&'()*+,-./:;=?@[]_~ plus digits - // and letters; additionally, do not encode % again. - if (c >= 'a' && c <= 'z' || c >= '?' && c <= '[' - || c >= '$' && c <= ';' || c == '!' || c == '=' || c == ']' - || c == '_' || c == '~') - { - buf.append(c); - } else if (c == ' ') { - buf.append("%20"); - } else { - try { - String enc = URLEncoder.encode(Character.toString(c), "UTF-8"); - buf.append(enc); - } catch (UnsupportedEncodingException e) { - throw new RuntimeException(e); // should never happen - } - } - } - return buf.toString(); - } - - private UrlToFileMapper() {} -} - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |