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/*
* Bitronix Transaction Manager
*
* Copyright (c) 2010, Bitronix Software.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* This program 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 distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*/
package bitronix.tm.mock;
import java.lang.reflect.Proxy;
import java.sql.Connection;
import java.util.ArrayList;
import javax.transaction.*;
import org.slf4j.*;
import bitronix.tm.*;
import bitronix.tm.resource.jdbc.JdbcConnectionHandle;
/**
*
* @author lorban
*/
public class JdbcSharedConnectionTest extends AbstractMockJdbcTest {
private final static Logger log = LoggerFactory.getLogger(NewJdbcProperUsageMockTest.class);
public void testSharedConnectionMultithreaded() throws Exception {
if (log.isDebugEnabled()) log.debug("*** getting TM");
final BitronixTransactionManager tm = TransactionManagerServices.getTransactionManager();
tm.setTransactionTimeout(120);
if (log.isDebugEnabled()) log.debug("*** before begin");
tm.begin();
if (log.isDebugEnabled()) log.debug("*** after begin");
final Transaction suspended = tm.suspend();
final ArrayList twoConnections = new ArrayList();
Thread thread1 = new Thread() {
public void run() {
try {
tm.resume(suspended);
if (log.isDebugEnabled()) log.debug("*** getting connection from DS1");
Connection connection = poolingDataSource1.getConnection();
connection.createStatement();
twoConnections.add(connection);
} catch (Exception e) {
e.printStackTrace();
fail(e.getMessage());
}
}
};
thread1.start();
thread1.join();
Thread thread2 = new Thread() {
public void run() {
try {
tm.resume(suspended);
if (log.isDebugEnabled()) log.debug("*** getting connection from DS1");
Connection connection = poolingDataSource1.getConnection();
connection.createStatement();
twoConnections.add(connection);
tm.commit();
} catch (Exception e) {
e.printStackTrace();
fail(e.getMessage());
}
}
};
thread2.start();
thread2.join();
JdbcConnectionHandle handle1 = (JdbcConnectionHandle) Proxy.getInvocationHandler(twoConnections.get(0));
JdbcConnectionHandle handle2 = (JdbcConnectionHandle) Proxy.getInvocationHandler(twoConnections.get(1));
assertNotSame(handle1.getConnection(), handle2.getConnection());
}
public void testUnSharedConnection() throws Exception {
if (log.isDebugEnabled()) log.debug("*** getting TM");
BitronixTransactionManager tm = TransactionManagerServices.getTransactionManager();
tm.setTransactionTimeout(120);
if (log.isDebugEnabled()) log.debug("*** before begin");
tm.begin();
if (log.isDebugEnabled()) log.debug("*** after begin");
if (log.isDebugEnabled()) log.debug("*** getting connection from DS2");
Connection connection1 = poolingDataSource2.getConnection();
// createStatement causes enlistment
connection1.createStatement();
if (log.isDebugEnabled()) log.debug("*** getting second connection from DS2");
Connection connection2 = poolingDataSource2.getConnection();
JdbcConnectionHandle handle1 = (JdbcConnectionHandle) Proxy.getInvocationHandler(connection1);
JdbcConnectionHandle handle2 = (JdbcConnectionHandle) Proxy.getInvocationHandler(connection2);
assertNotSame(handle1.getConnection(), handle2.getConnection());
connection1.close();
connection2.close();
tm.commit();
}
public void testSharedConnectionInLocalTransaction() throws Exception {
if (log.isDebugEnabled()) log.debug("*** getting connection from DS1");
Connection connection1 = poolingDataSource1.getConnection();
// createStatement causes enlistment
connection1.createStatement();
if (log.isDebugEnabled()) log.debug("*** getting second connection from DS1");
Connection connection2 = poolingDataSource1.getConnection();
JdbcConnectionHandle handle1 = (JdbcConnectionHandle) Proxy.getInvocationHandler(connection1);
JdbcConnectionHandle handle2 = (JdbcConnectionHandle) Proxy.getInvocationHandler(connection2);
assertNotSame(handle1.getConnection(), handle2.getConnection());
connection1.close();
connection2.close();
}
public void testUnSharedConnectionInLocalTransaction() throws Exception {
if (log.isDebugEnabled()) log.debug("*** getting connection from DS2");
Connection connection1 = poolingDataSource2.getConnection();
// createStatement causes enlistment
connection1.createStatement();
if (log.isDebugEnabled()) log.debug("*** getting second connection from DS2");
Connection connection2 = poolingDataSource2.getConnection();
JdbcConnectionHandle handle1 = (JdbcConnectionHandle) Proxy.getInvocationHandler(connection1);
JdbcConnectionHandle handle2 = (JdbcConnectionHandle) Proxy.getInvocationHandler(connection2);
assertNotSame(handle1.getConnection(), handle2.getConnection());
connection1.close();
connection2.close();
}
public void testSharedConnectionInGlobal() throws Exception {
if (log.isDebugEnabled()) log.debug("*** getting TM");
BitronixTransactionManager tm = TransactionManagerServices.getTransactionManager();
tm.setTransactionTimeout(120);
if (log.isDebugEnabled()) log.debug("*** before begin");
tm.begin();
if (log.isDebugEnabled()) log.debug("*** after begin");
if (log.isDebugEnabled()) log.debug("*** getting connection from DS1");
Connection connection1 = poolingDataSource1.getConnection();
if (log.isDebugEnabled()) log.debug("*** getting second connection from DS1");
Connection connection2 = poolingDataSource1.getConnection();
JdbcConnectionHandle handle1 = (JdbcConnectionHandle) Proxy.getInvocationHandler(connection1);
JdbcConnectionHandle handle2 = (JdbcConnectionHandle) Proxy.getInvocationHandler(connection2);
assertSame(handle1.getConnection(), handle2.getConnection());
connection1.close();
connection2.close();
tm.commit();
}
}
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