org.redisson.api

Interface RPatternTopic<M>

Type Parameters:

M - the type of message object

All Known Implementing Classes:

RedissonPatternTopic

public interface RPatternTopic<M>

Distributed topic. Messages are delivered to all message listeners across Redis cluster.

Author:

Nikita Koksharov

Method Summary

Modifier and Type	Method and Description
int	addListener(PatternMessageListener<M> listener) Subscribes to this topic.
int	addListener(PatternStatusListener listener) Subscribes to status changes of this topic
List<String>	getPatternNames() Get topic channel patterns
void	removeAllListeners() Removes all listeners from this topic
void	removeListener(int listenerId) Removes the listener by id for listening this topic
void	removeListener(PatternMessageListener<M> listener) Removes the listener by its instance

Method Detail

getPatternNames

List<String> getPatternNames()

Get topic channel patterns

Returns:

list of topic names

addListener

int addListener(PatternMessageListener<M> listener)

Subscribes to this topic. MessageListener.onMessage is called when any message is published on this topic.

Parameters:

listener - - message listener

Returns:

local JVM unique listener id

See Also:

MessageListener

addListener

int addListener(PatternStatusListener listener)

Subscribes to status changes of this topic

Parameters:

listener - - message listener

Returns:

local JVM unique listener id

See Also:

StatusListener

removeListener

void removeListener(int listenerId)

Removes the listener by id for listening this topic

Parameters:

listenerId - - id of message listener

removeListener

void removeListener(PatternMessageListener<M> listener)

Removes the listener by its instance

Parameters:

listener - - listener instance

removeAllListeners

void removeAllListeners()

Removes all listeners from this topic