[exo-jcr-commits] exo-jcr SVN: r4622 - in kernel/trunk/exo.kernel.component.common/src/main/java/org/exoplatform/services: naming and 1 other directory.

Author: tolusha Date: 2011-07-13 07:47:50 -0400 (Wed, 13 Jul 2011) New Revision: 4622 Added: kernel/trunk/exo.kernel.component.common/src/main/java/org/exoplatform/services/jdbc/impl/CloseableDataSource.java Modified: kernel/trunk/exo.kernel.component.common/src/main/java/org/exoplatform/services/naming/SimpleContext.java Log: EXOJCR-1425: Close all database connections Added: kernel/trunk/exo.kernel.component.common/src/main/java/org/exoplatform/services/jdbc/impl/CloseableDataSource.java =================================================================== --- kernel/trunk/exo.kernel.component.common/src/main/java/org/exoplatform/services/jdbc/impl/CloseableDataSource.java (rev 0) +++ kernel/trunk/exo.kernel.component.common/src/main/java/org/exoplatform/services/jdbc/impl/CloseableDataSource.java 2011-07-13 11:47:50 UTC (rev 4622) @@ -0,0 +1,142 @@ +/* + * Copyright (C) 2011 eXo Platform SAS. + * + * This is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * This software 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 software; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA, or see the FSF site: http://www.fsf.org. + */ +package org.exoplatform.services.jdbc.impl; + +import java.io.PrintWriter; +import java.sql.Connection; +import java.sql.SQLException; + +import javax.sql.DataSource; + +/** + * This class is used to wrap the original {@link DataSource} + * in order to be able to support close operation. + * + * @author <a href=&quot;abazko(a)exoplatform.com&quot;&gt;Anatoliy Bazko</a> + * @version $Id$ + */ +public class CloseableDataSource implements DataSource +{ + /** + * The wrapped {@link DataSource} + */ + private DataSource ds; + + /** + * Constructor CloseableDataSource. + */ + public CloseableDataSource(DataSource ds) + { + this.ds = ds; + } + + /** + * {@inheritDoc} + */ + public PrintWriter getLogWriter() throws SQLException + { + checkValid(); + return ds.getLogWriter(); + } + + /** + * {@inheritDoc} + */ + public int getLoginTimeout() throws SQLException + { + checkValid(); + return ds.getLoginTimeout(); + } + + /** + * {@inheritDoc} + */ + public void setLogWriter(PrintWriter out) throws SQLException + { + checkValid(); + ds.setLogWriter(out); + } + + /** + * {@inheritDoc} + */ + public void setLoginTimeout(int seconds) throws SQLException + { + checkValid(); + ds.setLoginTimeout(seconds); + } + + /** + * {@inheritDoc} + */ + public boolean isWrapperFor(Class<?> iface) throws SQLException + { + checkValid(); + return ds.isWrapperFor(iface); + } + + /** + * {@inheritDoc} + */ + public <T> T unwrap(Class<T> iface) throws SQLException + { + checkValid(); + return ds.unwrap(iface); + } + + /** + * {@inheritDoc} + */ + public Connection getConnection() throws SQLException + { + checkValid(); + return ds.getConnection(); + } + + /** + * {@inheritDoc} + */ + public Connection getConnection(String username, String password) throws SQLException + { + checkValid(); + return ds.getConnection(username, password); + } + + /** + * Closes datasource to release all idle connections. + */ + public void close() + { + ds = null; + } + + /** + * Check if datasouce already closed. + * + * @throws SQLException + * if datasource is closed + */ + private void checkValid() throws SQLException + { + if (ds == null) + { + throw new SQLException("The datasource is closed"); + } + } +} Property changes on: kernel/trunk/exo.kernel.component.common/src/main/java/org/exoplatform/services/jdbc/impl/CloseableDataSource.java ___________________________________________________________________ Added: svn:keywords + Id Modified: kernel/trunk/exo.kernel.component.common/src/main/java/org/exoplatform/services/naming/SimpleContext.java =================================================================== --- kernel/trunk/exo.kernel.component.common/src/main/java/org/exoplatform/services/naming/SimpleContext.java 2011-07-13 06:10:10 UTC (rev 4621) +++ kernel/trunk/exo.kernel.component.common/src/main/java/org/exoplatform/services/naming/SimpleContext.java 2011-07-13 11:47:50 UTC (rev 4622) @@ -18,6 +18,7 @@ */ package org.exoplatform.services.naming; +import org.exoplatform.services.jdbc.impl.CloseableDataSource; import org.exoplatform.services.log.ExoLogger; import org.exoplatform.services.log.Log; @@ -41,6 +42,7 @@ import javax.naming.Reference; import javax.naming.Referenceable; import javax.naming.spi.NamingManager; +import javax.sql.DataSource; /** * Created by The eXo Platform SAS. @@ -112,6 +114,12 @@ try { obj = NamingManager.getObjectInstance(obj, NAME_PARSER.parse(name), this, getInternalEnv()); + + if (obj instanceof DataSource) + { + obj = new CloseableDataSource((DataSource)obj); + } + // Re-bind with the object with its new value to be able to return the same ins bind(name, obj, false); }