Package org.redisson.api

Interface RTopicAsync

  • All Known Subinterfaces:
    RTopic
    All Known Implementing Classes:
    RedissonTopic
    public interface RTopicAsync
    Distributed topic. Messages are delivered to all message listeners across Redis cluster.
    Author:
    Nikita Koksharov

    • Method Detail

      • publishAsync

        RFuture<Long> publishAsync​(Object message)
        Publish the message to all subscribers of this topic asynchronously
        Parameters:
        message - to send
        Returns:
        number of clients that received the message

      • addListenerAsync

        <M> RFuture<Integer> addListenerAsync​(Class<M> type,
                                      MessageListener<M> listener)
        Subscribes to this topic. MessageListener.onMessage is called when any message is published on this topic.
        Type Parameters:
        M - type of message
        Parameters:
        type - - type of message
        listener - for messages
        Returns:
        locally unique listener id
        See Also:
        MessageListener

      • removeListenerAsync

        RFuture<Void> removeListenerAsync​(int listenerId)
        Removes the listener by id for listening this topic
        Parameters:
        listenerId - - listener id
        Returns:
        void

      • removeListenerAsync

        RFuture<Void> removeListenerAsync​(MessageListener<?> listener)
        Removes the listener by its instance
        Parameters:
        listener - - listener instance
        Returns:
        void