bitronix.tm.twopc.executor.Job Maven / Gradle / Ivy
/*
* Copyright (C) 2006-2013 Bitronix Software (http://www.bitronix.be)
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* 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.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package bitronix.tm.twopc.executor;
import bitronix.tm.TransactionManagerServices;
import bitronix.tm.internal.XAResourceHolderState;
import javax.transaction.xa.XAException;
/**
* Abstract job definition executable by the 2PC thread pools.
*
* @author Ludovic Orban
*/
public abstract class Job
implements Runnable
{
private final XAResourceHolderState resourceHolder;
protected volatile XAException xaException;
protected volatile RuntimeException runtimeException;
private volatile Object future;
/**
* Constructor Job creates a new Job instance.
*
* @param resourceHolder
* of type XAResourceHolderState
*/
public Job(XAResourceHolderState resourceHolder)
{
this.resourceHolder = resourceHolder;
}
/**
* Method getResource returns the resource of this Job object.
*
* @return the resource (type XAResourceHolderState) of this Job object.
*/
public XAResourceHolderState getResource()
{
return resourceHolder;
}
/**
* Method getXAException returns the XAException of this Job object.
*
* @return the XAException (type XAException) of this Job object.
*/
public XAException getXAException()
{
return xaException;
}
/**
* Method getRuntimeException returns the runtimeException of this Job object.
*
* @return the runtimeException (type RuntimeException) of this Job object.
*/
public RuntimeException getRuntimeException()
{
return runtimeException;
}
/**
* Method getFuture returns the future of this Job object.
*
* @return the future (type Object) of this Job object.
*/
public Object getFuture()
{
return future;
}
/**
* Method setFuture sets the future of this Job object.
*
* @param future
* the future of this Job object.
*/
public void setFuture(Object future)
{
this.future = future;
}
/**
* Method run ...
*/
@Override
public final void run()
{
String oldThreadName = null;
if (TransactionManagerServices.getConfiguration()
.isAsynchronous2Pc())
{
oldThreadName = Thread.currentThread()
.getName();
Thread.currentThread()
.setName("bitronix-2pc [ " +
resourceHolder.getXid()
.toString() +
" ]");
}
execute();
if (oldThreadName != null)
{
Thread.currentThread()
.setName(oldThreadName);
}
}
/**
* Method execute ...
*/
protected abstract void execute();
}