com.atomikos.icatch.jta.J2eeTransactionManager Maven / Gradle / Ivy
/**
* Copyright (C) 2000-2010 Atomikos
*
* This code ("Atomikos TransactionsEssentials"), by itself,
* is being distributed under the
* Apache License, Version 2.0 ("License"), a copy of which may be found at
* http://www.atomikos.com/licenses/apache-license-2.0.txt .
* You may not use this file except in compliance with the License.
*
* While the License grants certain patent license rights,
* those patent license rights only extend to the use of
* Atomikos TransactionsEssentials by itself.
*
* This code (Atomikos TransactionsEssentials) contains certain interfaces
* in package (namespace) com.atomikos.icatch
* (including com.atomikos.icatch.Participant) which, if implemented, may
* infringe one or more patents held by Atomikos.
* It should be appreciated that you may NOT implement such interfaces;
* licensing to implement these interfaces must be obtained separately from Atomikos.
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
package com.atomikos.icatch.jta;
import java.io.Serializable;
import javax.naming.NamingException;
import javax.naming.Reference;
import javax.naming.Referenceable;
import javax.transaction.HeuristicMixedException;
import javax.transaction.HeuristicRollbackException;
import javax.transaction.InvalidTransactionException;
import javax.transaction.NotSupportedException;
import javax.transaction.RollbackException;
import javax.transaction.SystemException;
import javax.transaction.Transaction;
import javax.transaction.TransactionManager;
import javax.transaction.UserTransaction;
import com.atomikos.util.SerializableObjectFactory;
/**
*
*
*
*
*
* An implementation of TransactionManager that should be used by J2EE
* applications. Instances can be bound in JNDI if the application server allows
* this.
*/
public class J2eeTransactionManager
implements TransactionManager,
Serializable, Referenceable, UserTransaction
{
private static final long serialVersionUID = 8584376600562353607L;
private transient TransactionManagerImp tm;
private void checkSetup () throws SystemException
{
tm = (TransactionManagerImp) TransactionManagerImp
.getTransactionManager ();
if ( tm == null ) {
throw new RuntimeException ( "Transaction Service not running?" );
}
}
/**
* @see javax.transaction.TransactionManager#begin()
*/
public void begin () throws NotSupportedException, SystemException
{
checkSetup ();
tm.begin ();
}
/**
* @see javax.transaction.TransactionManager#commit()
*/
public void commit () throws RollbackException, HeuristicMixedException,
HeuristicRollbackException, SecurityException,
IllegalStateException, SystemException
{
checkSetup ();
tm.commit ();
}
/**
* @see javax.transaction.TransactionManager#getStatus()
*/
public int getStatus () throws SystemException
{
checkSetup ();
return tm.getStatus ();
}
/**
* @see javax.transaction.TransactionManager#getTransaction()
*/
public Transaction getTransaction () throws SystemException
{
checkSetup ();
return tm.getTransaction ();
}
/**
* @see javax.transaction.TransactionManager#resume(javax.transaction.Transaction)
*/
public void resume ( Transaction tx ) throws InvalidTransactionException,
IllegalStateException, SystemException
{
checkSetup ();
tm.resume ( tx );
}
/**
* @see javax.transaction.TransactionManager#rollback()
*/
public void rollback () throws IllegalStateException, SecurityException,
SystemException
{
checkSetup ();
tm.rollback ();
}
/**
* @see javax.transaction.TransactionManager#setRollbackOnly()
*/
public void setRollbackOnly () throws IllegalStateException,
SystemException
{
checkSetup ();
tm.setRollbackOnly ();
}
/**
* @see javax.transaction.TransactionManager#setTransactionTimeout(int)
*/
public void setTransactionTimeout ( int secs ) throws SystemException
{
checkSetup ();
tm.setTransactionTimeout ( secs );
}
/**
* @see javax.transaction.TransactionManager#suspend()
*/
public Transaction suspend () throws SystemException
{
checkSetup ();
return tm.suspend ();
}
public Reference getReference () throws NamingException
{
return SerializableObjectFactory.createReference ( this );
}
}