org.mule.util.queue
Class TransientQueueTransactionContext

java.lang.Object
  org.mule.util.queue.TransientQueueTransactionContext

All Implemented Interfaces:

LocalQueueTransactionContext, QueueTransactionContext

public class TransientQueueTransactionContext
extends Object
implements LocalQueueTransactionContext

Transaction context for transient queues

Field Summary

static int

CLEAR_POLL_TIMEOUT

Constructor Summary

TransientQueueTransactionContext()

Method Summary

void	clear(QueueStore queue)
void	doCommit() Commits the current transaction context operations
void	doRollback() Rollbacks the current transaction context operations
protected void	initializeAdded()
protected void	initializeRemoved()
protected List<Serializable>	lookupAddedQueue(QueueStore queue)
protected List<Serializable>	lookupRemovedQueue(QueueStore queue)
boolean	offer(QueueStore queue, Serializable item, long offerTimeout)
Serializable	peek(QueueStore queue)
Serializable	poll(QueueStore queue, long pollTimeout)
int	size(QueueStore queue)
void	untake(QueueStore queue, Serializable item)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

CLEAR_POLL_TIMEOUT

public static final int CLEAR_POLL_TIMEOUT

See Also:

Constant Field Values

Constructor Detail

TransientQueueTransactionContext

public TransientQueueTransactionContext()

Method Detail

offer

public boolean offer(QueueStore queue,
                     Serializable item,
                     long offerTimeout)
              throws InterruptedException

Specified by:

offer in interface QueueTransactionContext

Throws:

InterruptedException

untake

public void untake(QueueStore queue,
                   Serializable item)
            throws InterruptedException

Specified by:

untake in interface QueueTransactionContext

Throws:

InterruptedException

clear

public void clear(QueueStore queue)
           throws InterruptedException

Specified by:

clear in interface QueueTransactionContext

Throws:

InterruptedException

poll

public Serializable poll(QueueStore queue,
                         long pollTimeout)
                  throws InterruptedException

Specified by:

poll in interface QueueTransactionContext

Throws:

InterruptedException

peek

public Serializable peek(QueueStore queue)
                  throws InterruptedException

Specified by:

peek in interface QueueTransactionContext

Throws:

InterruptedException

size

public int size(QueueStore queue)

Specified by:

size in interface QueueTransactionContext

doCommit

public void doCommit()
              throws ResourceManagerException

Description copied from interface: LocalQueueTransactionContext

Commits the current transaction context operations

Specified by:

doCommit in interface LocalQueueTransactionContext

Throws:

ResourceManagerException

doRollback

public void doRollback()
                throws ResourceManagerException

Description copied from interface: LocalQueueTransactionContext

Rollbacks the current transaction context operations

Specified by:

doRollback in interface LocalQueueTransactionContext

Throws:

ResourceManagerException

initializeAdded

protected void initializeAdded()

initializeRemoved

protected void initializeRemoved()

lookupAddedQueue

protected List<Serializable> lookupAddedQueue(QueueStore queue)

lookupRemovedQueue

protected List<Serializable> lookupRemovedQueue(QueueStore queue)