org.mule.util.queue

Class TransactionalQueueManager

java.lang.Object

org.mule.util.queue.AbstractQueueManager

org.mule.util.queue.TransactionalQueueManager

All Implemented Interfaces:

MuleContextAware, Disposable, Initialisable, Startable, Stoppable, QueueManager, QueueProvider, QueueStoreCacheListener

public class TransactionalQueueManager
extends AbstractQueueManager

The Transactional Queue Manager is responsible for creating and Managing transactional Queues. Queues can also be persistent by setting a persistence configuration for the queue.

Field Summary

Fields

Modifier and Type	Field and Description
static String	MAX_TRANSACTION_LOG_FILE_SIZE

Fields inherited from class org.mule.util.queue.AbstractQueueManager

logger

Fields inherited from interface org.mule.api.lifecycle.Startable

PHASE_NAME

Fields inherited from interface org.mule.api.lifecycle.Stoppable

PHASE_NAME

Fields inherited from interface org.mule.api.lifecycle.Initialisable

PHASE_NAME

Fields inherited from interface org.mule.api.lifecycle.Disposable

PHASE_NAME

Constructor Summary

Constructors

Constructor and Description
TransactionalQueueManager()

Method Summary

Methods

Modifier and Type	Method and Description
protected DefaultQueueStore	createQueueStore(String name, QueueConfiguration config) Creates a QueueStore
protected void	doDispose() Dispose resources allocated by the implementations.
QueueSession	getQueueSession() Returns a new instance of QueueSession bounded to this QueueManager
RecoverableQueueStore	getRecoveryQueue(String queueName)
void	initialise() Method used to perform any initialisation work.
void	start()
void	stop()

Methods inherited from class org.mule.util.queue.AbstractQueueManager

clearQueueConfiguration, closeQueueStore, dispose, disposeQueueStore, getMuleContext, getQueue, setDefaultQueueConfiguration, setMuleContext, setQueueConfiguration

Methods inherited from class java.lang.Object

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

Field Detail

MAX_TRANSACTION_LOG_FILE_SIZE

public static final String MAX_TRANSACTION_LOG_FILE_SIZE

See Also:

Constant Field Values

Constructor Detail

TransactionalQueueManager

public TransactionalQueueManager()

Method Detail

getQueueSession

public QueueSession getQueueSession()

Returns a new instance of QueueSession bounded to this QueueManager

Returns:

an instance of TransactionalQueueSession

createQueueStore

protected DefaultQueueStore createQueueStore(String name,
                                 QueueConfiguration config)

Description copied from class: AbstractQueueManager

Creates a QueueStore

Specified by:

createQueueStore in class AbstractQueueManager

Parameters:

name - queue name

config - configuration for the queue

Returns:

a new QueueStore for the given queue name

doDispose

protected void doDispose()

Description copied from class: AbstractQueueManager

Dispose resources allocated by the implementations. This method is run after the queues were disposed and removed from the cache.

Specified by:

doDispose in class AbstractQueueManager

initialise

public void initialise()
                throws InitialisationException

Description copied from interface: Initialisable

Method used to perform any initialisation work. If a fatal error occurs during initialisation an InitialisationException should be thrown, causing the Mule instance to shutdown. If the error is recoverable, say by retrying to connect, a RecoverableException should be thrown. There is no guarantee that by throwing a Recoverable exception that the Mule instance will not shut down.

Throws:

InitialisationException - if a fatal error occurs causing the Mule instance to shutdown

RecoverableException - if an error occurs that can be recovered from

getRecoveryQueue

public RecoverableQueueStore getRecoveryQueue(String queueName)

Parameters:

queueName - queue name

Returns:

a recovery queue store for the queue with queueName

start

public void start()
           throws MuleException

Throws:

MuleException

stop

public void stop()
          throws MuleException

Throws:

MuleException