org.jboss.aerogear.unifiedpush.message.jms

Class AbstractJMSMessageConsumer

java.lang.Object

org.jboss.aerogear.unifiedpush.message.jms.AbstractJMSMessageConsumer

public abstract class AbstractJMSMessageConsumer
extends Object

Allows its implementations to simply receive messages from JMS queues in non-blocking way

Constructor Summary

Constructors

Constructor and Description
AbstractJMSMessageConsumer()

Method Summary

Modifier and Type	Method and Description
protected <T extends Serializable> T	receiveInTransactionNoWait(javax.jms.Queue queue) Allows to receive message from queue in non-blocking way
protected <T extends Serializable> T	receiveInTransactionNoWait(javax.jms.Queue queue, String propertyName, String propertyValue) Allows to receive selected message from queue in non-blocking way.

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractJMSMessageConsumer

public AbstractJMSMessageConsumer()

Method Detail

receiveInTransactionNoWait

protected <T extends Serializable> T receiveInTransactionNoWait(javax.jms.Queue queue)

Allows to receive message from queue in non-blocking way

Type Parameters:

T - given type

Parameters:

queue - the queue to read from

Returns:

message from given queue or null if there is no message in the given queue

receiveInTransactionNoWait

protected <T extends Serializable> T receiveInTransactionNoWait(javax.jms.Queue queue,
                                                                String propertyName,
                                                                String propertyValue)

Allows to receive selected message from queue in non-blocking way. Message is selected by given JMS message property name and value.

Type Parameters:

T - given type

Parameters:

queue - the queue to read from

propertyName - field we are interested in

propertyValue - value of interest

Returns:

message from given queue or null if there is no message in the given queue for given property name and value