JBossMQDLQHandler (JBoss Connector API) - JBoss 4.0.1 sp1 connector API Documentation 英文版文档

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org.jboss.resource.adapter.jms.inflow.dlq
Class JBossMQDLQHandler

java.lang.Object
  org.jboss.resource.adapter.jms.inflow.dlq.AbstractDLQHandler
      org.jboss.resource.adapter.jms.inflow.dlq.JBossMQDLQHandler

All Implemented Interfaces:: DLQHandler, javax.jms.ExceptionListener

Direct Known Subclasses:: GenericDLQHandler

public class JBossMQDLQHandler
extends AbstractDLQHandler

A DLQ Handler that knows about JBossMQ redelivery properties

Version:: $Revision: 1.1.2.1 $
Author:: Adrian Brock

Field Summary

protected static String JMS_JBOSS_REDELIVERY_COUNT
          Properties copied from org.jboss.mq.SpyMessage

protected static String JMS_JBOSS_REDELIVERY_LIMIT
          Properties copied from org.jboss.mq.SpyMessage

protected int maxResent
          The maximum number of resends

Fields inherited from class org.jboss.resource.adapter.jms.inflow.dlq.AbstractDLQHandler

activation, connection, dlq, log

Fields inherited from interface org.jboss.resource.adapter.jms.inflow.DLQHandler

JBOSS_ORIG_DESTINATION, JBOSS_ORIG_MESSAGEID

Constructor Summary

JBossMQDLQHandler()


Method Summary

protected boolean handleDelivery(javax.jms.Message msg)
          Do we handle the message?

void setup(JmsActivation activation, Context ctx)
          Set up the DLQ

Methods inherited from class org.jboss.resource.adapter.jms.inflow.dlq.AbstractDLQHandler

doSend, getDeliveryMode, getPriority, getTimeToLive, handleRedeliveredMessage, handleSendError, makeWritable, messageDelivered, onException, sendToDLQ, setupDLQConnection, setupDLQDestination, teardown, teardownDLQConnection, teardownDLQDestination, warnDLQ

Methods inherited from class java.lang.Object

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

Field Detail

JMS_JBOSS_REDELIVERY_COUNT

protected static final String JMS_JBOSS_REDELIVERY_COUNT

Properties copied from org.jboss.mq.SpyMessage

See Also:: Constant Field Values

JMS_JBOSS_REDELIVERY_LIMIT

protected static final String JMS_JBOSS_REDELIVERY_LIMIT

Properties copied from org.jboss.mq.SpyMessage

See Also:: Constant Field Values

maxResent

protected int maxResent

The maximum number of resends

Constructor Detail

JBossMQDLQHandler

public JBossMQDLQHandler()

Method Detail

setup

public void setup(JmsActivation activation,
                  Context ctx)
           throws Exception

Description copied from interface: DLQHandler

Set up the DLQ

Specified by:: setup in interface DLQHandler
Overrides:: setup in class AbstractDLQHandler

Throws:: Exception

handleDelivery

protected boolean handleDelivery(javax.jms.Message msg)

Description copied from class: AbstractDLQHandler

Do we handle the message?

Specified by:: handleDelivery in class AbstractDLQHandler

Parameters:: msg - the message to handle
Returns:: true when we handle it