org.activemq.service.boundedvm
Class DurableQueueSubscription

java.lang.Object
  org.activemq.service.boundedvm.DurableSubscription
      org.activemq.service.boundedvm.DurableQueueSubscription

public class DurableQueueSubscription
extends DurableSubscription

A holder for Durable Queue consumer info and message routing

Version:

$Revision: 1.1.1.1 $

Field Summary

Fields inherited from class org.activemq.service.boundedvm.DurableSubscription

brokerName, client, clusterName, consumerInfo, filter

Constructor Summary

DurableQueueSubscription(BrokerClient client, MemoryBoundedQueue dispatchedQueue, MemoryBoundedQueue ackQueue, Filter filter, ConsumerInfo info)
Construct the DurableQueueSubscription

Method Summary

DurableMessagePointer	acknowledgeMessage(String id) Acknowledge the receipt of a message by a consumer
void	addAckedMessage(DurableMessagePointer message) Add an acked message.
boolean	canAcceptMessages()
void	close() close the subscription
void	doDispatch(DurableMessagePointer message) Dispatch a message to the Consumer
List	getUndeliveredMessages()
boolean	hasAckedMessage()
boolean	isBrowser()
boolean	isTarget(ActiveMQMessage message) determines if the Subscription is interested in the message
List	listAckedMessages()
void	removeAllAckedMessages() Add an acked message.

Methods inherited from class org.activemq.service.boundedvm.DurableSubscription

getConsumerInfo, getDestination, getFilter, isLocalSubscription, setConsumerInfo, setFilter

Methods inherited from class java.lang.Object

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

Constructor Detail

DurableQueueSubscription

public DurableQueueSubscription(BrokerClient client,
                                MemoryBoundedQueue dispatchedQueue,
                                MemoryBoundedQueue ackQueue,
                                Filter filter,
                                ConsumerInfo info)

Construct the DurableQueueSubscription

Parameters:

client -

dispatchedQueue -

ackQueue -

filter -

info -

Method Detail

isTarget

public boolean isTarget(ActiveMQMessage message)
                 throws JMSException

determines if the Subscription is interested in the message

Specified by:

isTarget in class DurableSubscription

Parameters:

message -

Returns:

true if this Subscription will accept the message

Throws:

JMSException

canAcceptMessages

public boolean canAcceptMessages()

Returns:

true if the consumer has capacity for more messages

doDispatch

public void doDispatch(DurableMessagePointer message)
                throws JMSException

Dispatch a message to the Consumer

Parameters:

message -

Throws:

JMSException

acknowledgeMessage

public DurableMessagePointer acknowledgeMessage(String id)

Acknowledge the receipt of a message by a consumer

Parameters:

id -

Returns:

the removed ActiveMQMessage with the associated id

getUndeliveredMessages

public List getUndeliveredMessages()

Returns:

all the unacknowledge messages

close

public void close()

close the subscription

Overrides:

close in class DurableSubscription

hasAckedMessage

public boolean hasAckedMessage()

Returns:

true if acked a message

addAckedMessage

public void addAckedMessage(DurableMessagePointer message)

Add an acked message.

Parameters:

message -

listAckedMessages

public List listAckedMessages()

Returns:

a list of all the acked messages

removeAllAckedMessages

public void removeAllAckedMessages()

Add an acked message.

isBrowser

public boolean isBrowser()