/************************************************************************* * * $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 #endif #ifndef _COM_SUN_STAR_SDBC_XDRIVER_HPP_ #include #endif #ifndef _COM_SUN_STAR_SDBC_XDRIVERACCESS_HPP_ #include #endif #ifndef _COM_SUN_STAR_SDBC_XPOOLEDCONNECTION_HPP_ #include #endif #ifndef _COM_SUN_STAR_SDBC_XCONNECTION_HPP_ #include #endif #ifndef _COM_SUN_STAR_LANG_XMULTISERVICEFACTORY_HPP_ #include #endif #ifndef _COM_SUN_STAR_LANG_XSERVICEINFO_HPP_ #include #endif #ifndef _COM_SUN_STAR_LANG_XEVENTLISTENER_HPP_ #include #endif #ifndef _COM_SUN_STAR_BEANS_PROPERTYVALUE_HPP_ #include #endif #ifndef _CPPUHELPER_IMPLBASE4_HXX_ #include #endif #ifndef _COMPHELPER_STLTYPES_HXX_ #include #endif #ifndef _OSL_MUTEX_HXX_ #include #endif #ifndef _VOS_TIMER_HXX_ #include #endif #ifndef _VOS_REF_HXX_ #include #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 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_