Package org.redisson

Class RedissonShardedTopic

java.lang.Object

org.redisson.RedissonTopic

org.redisson.RedissonShardedTopic

All Implemented Interfaces:

RShardedTopic, RShardedTopicAsync, RTopic, RTopicAsync

public class RedissonShardedTopic
extends RedissonTopic
implements RShardedTopic

Sharded Topic for Redis Cluster. Messages are delivered to message listeners connected to the same Topic.

Author:

Nikita Koksharov

Constructor Summary

Constructors

Constructor	Description
RedissonShardedTopic(Codec codec, CommandAsyncExecutor commandExecutor, String name)
RedissonShardedTopic(Codec codec, CommandAsyncExecutor commandExecutor, NameMapper nameMapper, String name)
RedissonShardedTopic(CommandAsyncExecutor commandExecutor, String name)

Method Summary

Modifier and Type	Method	Description
protected RFuture<Integer>	addListenerAsync(RedisPubSubListener<?> pubSubListener)
RFuture<Long>	countSubscribersAsync()	Returns amount of subscribers to this topic across all Redisson instances.
RFuture<Long>	publishAsync(Object message)	Publish the message to all subscribers of this topic asynchronously
RFuture<Void>	removeAllListenersAsync()	Removes all listeners from this topic
RFuture<Void>	removeListenerAsync(Integer... listenerIds)	Removes the listener by id for listening this topic
RFuture<Void>	removeListenerAsync(MessageListener<?> listener)	Removes the listener by its instance

Methods inherited from class org.redisson.RedissonTopic

addListener, addListener, addListenerAsync, addListenerAsync, countListeners, countSubscribers, createRaw, createRaw, getChannelNames, getName, getName, publish, removeAllListeners, removeListener, removeListener

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.redisson.api.RTopic

addListener, addListener, countListeners, countSubscribers, getChannelNames, publish, removeAllListeners, removeListener, removeListener

Methods inherited from interface org.redisson.api.RTopicAsync

addListenerAsync, addListenerAsync

Constructor Details

RedissonShardedTopic

public RedissonShardedTopic(CommandAsyncExecutor commandExecutor,
 String name)

RedissonShardedTopic

public RedissonShardedTopic(Codec codec,
 CommandAsyncExecutor commandExecutor,
 String name)

RedissonShardedTopic

public RedissonShardedTopic(Codec codec,
 CommandAsyncExecutor commandExecutor,
 NameMapper nameMapper,
 String name)

Method Details

addListenerAsync

protected RFuture<Integer> addListenerAsync(RedisPubSubListener<?> pubSubListener)

Overrides:

addListenerAsync in class RedissonTopic

publishAsync

public RFuture<Long> publishAsync(Object message)

Description copied from interface: RTopicAsync

Publish the message to all subscribers of this topic asynchronously

Specified by:

publishAsync in interface RTopicAsync

Overrides:

publishAsync in class RedissonTopic

Parameters:

message - to send

Returns:

number of clients that received the message

removeListenerAsync

public RFuture<Void> removeListenerAsync(MessageListener<?> listener)

Description copied from interface: RTopicAsync

Removes the listener by its instance

Specified by:

removeListenerAsync in interface RTopicAsync

Overrides:

removeListenerAsync in class RedissonTopic

Parameters:

listener - - listener instance

Returns:

void

removeListenerAsync

public RFuture<Void> removeListenerAsync(Integer... listenerIds)

Description copied from interface: RTopicAsync

Removes the listener by id for listening this topic

Specified by:

removeListenerAsync in interface RTopicAsync

Overrides:

removeListenerAsync in class RedissonTopic

Parameters:

listenerIds - - listener ids

Returns:

void

removeAllListenersAsync

public RFuture<Void> removeAllListenersAsync()

Description copied from interface: RTopicAsync

Removes all listeners from this topic

Specified by:

removeAllListenersAsync in interface RTopicAsync

Overrides:

removeAllListenersAsync in class RedissonTopic

Returns:

void

countSubscribersAsync

public RFuture<Long> countSubscribersAsync()

Description copied from interface: RTopicAsync

Returns amount of subscribers to this topic across all Redisson instances. Each subscriber may have multiple listeners.

Specified by:

countSubscribersAsync in interface RTopicAsync

Overrides:

countSubscribersAsync in class RedissonTopic

Returns:

amount of subscribers