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/*************************************************************************
*
* $RCSfile: ZConnectionPool.hxx,v $
*
* $Revision: 1.1 $
*
* last change: $Author: oj $ $Date: 2001-04-26 09:12:37 $
*
* The Contents of this file are made available subject to the terms of
* either of the following licenses
*
* - GNU Lesser General Public License Version 2.1
* - Sun Industry Standards Source License Version 1.1
*
* Sun Microsystems Inc., October, 2000
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2000 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
*
* Sun Industry Standards Source License Version 1.1
* =================================================
* The contents of this file are subject to the Sun Industry Standards
* Source License Version 1.1 (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.openoffice.org/license.html.
*
* Software provided under this License is provided on an AS IS basis,
* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
* See the License for the specific provisions governing your rights and
* obligations concerning the Software.
*
* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
*
* Copyright: 2000 by Sun Microsystems, Inc.
*
* All Rights Reserved.
*
* Contributor(s): _______________________________________
*
*
************************************************************************/
#ifndef _CONNECTIVITY_ZCONNECTIONPOOL_HXX_
#define _CONNECTIVITY_ZCONNECTIONPOOL_HXX_
#ifndef _COM_SUN_STAR_SDBC_XDRIVERMANAGER_HPP_
#include <com/sun/star/sdbc/XDriverManager.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBC_XDRIVER_HPP_
#include <com/sun/star/sdbc/XDriver.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBC_XDRIVERACCESS_HPP_
#include <com/sun/star/sdbc/XDriverAccess.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBC_XPOOLEDCONNECTION_HPP_
#include <com/sun/star/sdbc/XPooledConnection.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBC_XCONNECTION_HPP_
#include <com/sun/star/sdbc/XConnection.hpp>
#endif
#ifndef _COM_SUN_STAR_LANG_XMULTISERVICEFACTORY_HPP_
#include <com/sun/star/lang/XMultiServiceFactory.hpp>
#endif
#ifndef _COM_SUN_STAR_LANG_XSERVICEINFO_HPP_
#include <com/sun/star/lang/XServiceInfo.hpp>
#endif
#ifndef _COM_SUN_STAR_LANG_XEVENTLISTENER_HPP_
#include <com/sun/star/lang/XEventListener.hpp>
#endif
#ifndef _COM_SUN_STAR_BEANS_PROPERTYVALUE_HPP_
#include <com/sun/star/beans/PropertyValue.hpp>
#endif
#ifndef _CPPUHELPER_IMPLBASE4_HXX_
#include <cppuhelper/implbase4.hxx>
#endif
#ifndef _COMPHELPER_STLTYPES_HXX_
#include <comphelper/stl_types.hxx>
#endif
#ifndef _OSL_MUTEX_HXX_
#include <osl/mutex.hxx>
#endif
#ifndef _VOS_TIMER_HXX_
#include <vos/timer.hxx>
#endif
#ifndef _VOS_REF_HXX_
#include <vos/ref.hxx>
#endif
namespace connectivity
{
class OConnectionPool;
//==========================================================================
//= OPoolTimer - Invalidates the connection pool
//==========================================================================
class OPoolTimer : public ::vos::OTimer
{
OConnectionPool* m_pPool;
public:
OPoolTimer(OConnectionPool* _pPool,const ::vos::TTimeValue& _Time)
: ::vos::OTimer(_Time)
,m_pPool(_pPool)
{}
protected:
virtual void SAL_CALL onShot();
};
//==========================================================================
//= OConnectionPool - the one-instance service for PooledConnections
//= manages the active connections and the connections in the pool
//==========================================================================
typedef ::cppu::ImplHelper4< ::com::sun::star::sdbc::XDriverManager,
::com::sun::star::sdbc::XDriverAccess,
::com::sun::star::lang::XServiceInfo,
::com::sun::star::lang::XEventListener
> OConnectionPool_Base;
// typedef for the interanl structure
typedef ::std::vector< ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XPooledConnection> > TPooledConnections;
DECLARE_STL_USTRINGACCESS_MAP(::com::sun::star::uno::Any,PropertyMap);
// contains the currently pooled connections
typedef struct
{
PropertyMap aProps;
TPooledConnections aConnections;
sal_Int32 nALiveCount; // will be decremented everytime a time says to, when will reach zero the pool will be deleted
} TConnectionPool;
typedef ::std::multimap< ::rtl::OUString,TConnectionPool ,::comphelper::UStringLess> TConnectionMap;
// contains additional information about a activeconnection which is needed to put it back to the pool
typedef struct
{
TConnectionMap::iterator aPos;
::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XPooledConnection> xPooledConnection;
} TActiveConnectionInfo;
typedef ::std::map< ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XConnection>,TActiveConnectionInfo> TActiveConnectionMap;
class OConnectionPool : public OConnectionPool_Base
{
TConnectionMap m_aPool; // the pooled connections
TActiveConnectionMap m_aActiveConnections; // the currently active connections
::osl::Mutex m_aMutex;
::vos::ORef<OPoolTimer> m_xTimer;
oslInterlockedCount m_refCount;
::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory > m_xServiceFactory;
::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XDriverManager > m_xManager;
private:
OConnectionPool(
const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& _rxFactory);
// check two maps
sal_Bool checkSequences(const PropertyMap& _rLh,const PropertyMap& _rRh);
::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XConnection> createNewConnection(const ::rtl::OUString& _rURL,
const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& _rInfo);
::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XConnection> getPooledConnection(TConnectionMap::iterator& _rIter);
// creates a map from a sequence of propertyValue
void createPropertyMap(const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& _rInfo,PropertyMap& _rMap);
public:
~OConnectionPool();
// XInterface
virtual void SAL_CALL acquire() throw(::com::sun::star::uno::RuntimeException);
virtual void SAL_CALL release() throw(::com::sun::star::uno::RuntimeException);
// XDriverManager
virtual ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XConnection > SAL_CALL getConnection( const ::rtl::OUString& url ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
virtual ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XConnection > SAL_CALL getConnectionWithInfo( const ::rtl::OUString& url, const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& info ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
virtual void SAL_CALL setLoginTimeout( sal_Int32 seconds ) throw(::com::sun::star::uno::RuntimeException);
virtual sal_Int32 SAL_CALL getLoginTimeout( ) throw(::com::sun::star::uno::RuntimeException);
//XDriverAccess
virtual ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XDriver > SAL_CALL getDriverByURL( const ::rtl::OUString& url ) throw (::com::sun::star::uno::RuntimeException);
// XServiceInfo
virtual ::rtl::OUString SAL_CALL getImplementationName( ) throw(::com::sun::star::uno::RuntimeException);
virtual sal_Bool SAL_CALL supportsService( const ::rtl::OUString& ServiceName ) throw(::com::sun::star::uno::RuntimeException);
virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getSupportedServiceNames( ) throw(::com::sun::star::uno::RuntimeException);
// XServiceInfo - static methods
static ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > SAL_CALL CreateInstance(const::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >&);
static ::rtl::OUString SAL_CALL getImplementationName_Static( ) throw(::com::sun::star::uno::RuntimeException);
static ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getSupportedServiceNames_Static( ) throw(::com::sun::star::uno::RuntimeException);
// XEventListener
virtual void SAL_CALL disposing( const ::com::sun::star::lang::EventObject& Source ) throw (::com::sun::star::uno::RuntimeException);
void invalidatePooledConnections();
};
}
#endif _CONNECTIVITY_ZCONNECTIONPOOL_HXX_
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