E
- the type of message in this topicpublic class TopicProxy<E> extends TopicProxySupport implements ITopic<E>
PARTITIONING_STRATEGY
Constructor and Description |
---|
TopicProxy(String name,
NodeEngine nodeEngine,
TopicService service) |
Modifier and Type | Method and Description |
---|---|
String |
addMessageListener(MessageListener<E> listener)
Subscribes to this topic.
|
LocalTopicStats |
getLocalTopicStats()
Returns statistics about this topic, like total number of publishes/receives.
|
void |
publish(E message)
Publishes the message to all subscribers of this topic.
|
boolean |
removeMessageListener(String registrationId)
Stops receiving messages for the given message listener.
|
addMessageListenerInternal, getLocalTopicStatsInternal, getName, getServiceName, initialize, publishInternal, removeMessageListenerInternal
destroy, equals, getDistributedObjectName, getNameAsPartitionAwareData, getNodeEngine, getOperationService, getPartitionId, getPartitionKey, getService, hashCode, invalidate, invokeOnPartition, isClusterVersionEqualTo, isClusterVersionGreaterOrEqual, isClusterVersionGreaterThan, isClusterVersionLessOrEqual, isClusterVersionLessThan, isClusterVersionUnknown, isClusterVersionUnknownOrGreaterOrEqual, isClusterVersionUnknownOrGreaterThan, isClusterVersionUnknownOrLessOrEqual, isClusterVersionUnknownOrLessThan, postDestroy, preDestroy, throwNotActiveException, toData, toString
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
destroy, getPartitionKey, getServiceName
public TopicProxy(String name, NodeEngine nodeEngine, TopicService service)
public void publish(E message)
ITopic
public String addMessageListener(MessageListener<E> listener)
ITopic
onMessage() function of the given MessageListener is called. More than one message listener can be added on one instance.
addMessageListener
in interface ITopic<E>
listener
- the MessageListener to addpublic boolean removeMessageListener(String registrationId)
ITopic
If the given listener already removed, this method does nothing.
removeMessageListener
in interface ITopic<E>
registrationId
- ID of listener registrationtrue
if registration is removed, false
otherwisepublic LocalTopicStats getLocalTopicStats()
ITopic
getLocalTopicStats
in interface ITopic<E>
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