/*
* JBoss, Home of Professional Open Source.
* Copyright 2008, Red Hat Middleware LLC, and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* 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.jboss.test.jca.ejb;
import javax.ejb.EJBException;
import javax.ejb.SessionBean;
import javax.ejb.SessionContext;
import javax.management.MBeanServer;
import javax.management.ObjectName;
import javax.naming.InitialContext;
import javax.resource.ResourceException;
import javax.resource.cci.Connection;
import javax.resource.cci.ConnectionFactory;
import javax.transaction.xa.XAException;
import org.jboss.logging.Logger;
import org.jboss.mx.util.MBeanServerLocator;
import org.jboss.test.jca.adapter.TestConnection;
import org.jboss.test.jca.adapter.TestConnectionFactory;
/**
* XAExceptionSessionBean.java
*
* @author <a href="mailto:d_jencks@users.sourceforge.net">David Jencks</a>
* @author <a href="mailto:adrian@jboss.com">Adrian Brock</a>
* @version <tt>$Revision: 81036 $</tt>
*
* @ejb:bean name="XAExceptionSession"
* jndi-name="test/XAExceptionSessionHome"
* local-jndi-name="test/XAExceptionSessionLocalHome"
* view-type="both"
* type="Stateless"
* @ejb.transaction type="Required"
*
*/
public class XAExceptionSessionBean implements SessionBean
{
/** The serialVersionUID */
private static final long serialVersionUID = 1L;
private Logger log = Logger.getLogger(XAExceptionSessionBean.class);
private SessionContext sessionContext;
/**
* Describe <code>ejbCreate</code> method here.
* @ejb.interface-method
*/
public void ejbCreate()
{
}
/**
* Describe <code>testXAException</code> method here.
* @ejb.interface-method
*/
public void testXAExceptionToTransactionRolledbackException()
{
try
{
InitialContext ctx = new InitialContext();
ConnectionFactory cf1 = (ConnectionFactory) ctx.lookup("java:/JBossTestCF");
ConnectionFactory cf2 = (ConnectionFactory) ctx.lookup("java:/JBossTestCF2");
Connection c1 = cf1.getConnection();
try
{
TestConnection c2 = (TestConnection) cf2.getConnection();
try
{
c2.setFailInPrepare(true, XAException.XA_RBROLLBACK);
}
finally
{
c2.close();
}
}
finally
{
c1.close();
}
}
catch (Exception e)
{
log.warn("Unexpected: ", e);
throw new EJBException("unexpected exception: " + e);
}
}
/**
* Describe <code>testXAException</code> method here.
* @ejb.interface-method
*/
public void testRMERRInOnePCToTransactionRolledbackException()
{
try
{
InitialContext ctx = new InitialContext();
ConnectionFactory cf1 = (ConnectionFactory) ctx.lookup("java:/JBossTestCF");
TestConnection c1 = (TestConnection) cf1.getConnection();
try
{
c1.setFailInCommit(true, XAException.XAER_RMERR);
}
finally
{
c1.close();
}
}
catch (Exception e)
{
log.warn("Unexpected: ", e);
throw new EJBException("unexpected exception: " + e);
}
}
/**
* Similate a connection failure
*
* @ejb.interface-method
*/
public void simulateConnectionError()
{
log.info("Simulating connection error");
try
{
InitialContext ctx = new InitialContext();
ConnectionFactory cf = (ConnectionFactory) ctx.lookup("java:/JBossTestCF");
TestConnection c = (TestConnection) cf.getConnection();
try
{
c.simulateConnectionError();
}
finally
{
c.close();
}
}
catch (Exception e)
{
if (e.getMessage().equals("Simulated exception") == false)
{
log.warn("Unexpected: ", e);
throw new EJBException(e.getMessage());
}
else
{
sessionContext.setRollbackOnly();
}
}
}
/**
* Similate a connection failure
*
* @ejb.interface-method
*/
public void simulateConnectionErrorWithTwoHandles()
{
log.info("Simulating connection error with two handles");
try
{
InitialContext ctx = new InitialContext();
ConnectionFactory cf = (ConnectionFactory) ctx.lookup("java:/JBossTestCFByTx");
TestConnection c1 = (TestConnection) cf.getConnection();
TestConnection c2 = (TestConnection) cf.getConnection();
try
{
c2.simulateConnectionError();
}
finally
{
try
{
c1.close();
}
catch (Throwable ignored)
{
}
try
{
c2.close();
}
catch (Throwable ignored)
{
}
}
}
catch (Exception e)
{
if (e.getMessage().equals("Simulated exception") == false)
{
log.warn("Unexpected: ", e);
throw new EJBException(e.getMessage());
}
else
{
sessionContext.setRollbackOnly();
}
}
}
/**
* Similate an exception
*
* @ejb.interface-method
*/
public void simulateError(String failure, int count)
{
log.info(failure + " teststart");
try
{
long available = getAvailableConnections();
InitialContext ctx = new InitialContext();
TestConnectionFactory cf = (TestConnectionFactory) ctx.lookup("java:/JBossTestCF");
for (int i = 0; i < count; ++i)
{
try
{
TestConnection c = (TestConnection) cf.getConnection(failure);
c.close();
}
catch (ResourceException expected)
{
}
}
if (available != getAvailableConnections())
throw new EJBException("Expected " + available + " got " + getAvailableConnections() + " connections");
}
catch (Exception e)
{
log.warn("Unexpected: ", e);
throw new EJBException(e.getMessage());
}
}
/**
* Similate an exception
*
* @ejb.interface-method
*/
public void simulateFactoryError(String failure, int count)
{
log.info(failure + " start");
TestConnectionFactory cf = null;
try
{
long available = getAvailableConnections();
InitialContext ctx = new InitialContext();
cf = (TestConnectionFactory) ctx.lookup("java:/JBossTestCF");
cf.setFailure(failure);
for (int i = 0; i < count; ++i)
{
try
{
TestConnection c = (TestConnection) cf.getConnection(failure);
c.close();
}
catch (ResourceException expected)
{
}
}
if (available != getAvailableConnections())
throw new EJBException("Expected " + available + " got " + getAvailableConnections() + " connections");
}
catch (Exception e)
{
log.warn("Unexpected: ", e);
throw new EJBException(e.getMessage());
}
finally
{
sessionContext.setRollbackOnly();
if (cf != null)
cf.setFailure(null);
}
}
public long getAvailableConnections() throws Exception
{
MBeanServer server = MBeanServerLocator.locateJBoss();
return ((Long) server.getAttribute(new ObjectName("jboss.jca:service=ManagedConnectionPool,name=JBossTestCF"),
"AvailableConnectionCount")).longValue();
}
public void ejbActivate()
{
}
public void ejbPassivate()
{
}
public void ejbRemove()
{
}
public void setSessionContext(SessionContext ctx)
{
sessionContext = ctx;
}
public void unsetSessionContext()
{
sessionContext = null;
}
}