com.atomikos.icatch.jta.J2eeTransactionManager Maven / Gradle / Ivy
/**
* Copyright (C) 2000-2016 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);
}
}