Interface ServerChannel.MessageListener

    • Method Detail

      • onMessage

        boolean onMessage​(ServerSession from,
                          ServerChannel channel,
                          ServerMessage.Mutable message)

        Callback invoked when a message is being published.

        Implementers can decide to return false to signal that the message should not be published.

        from - the session that publishes the message
        channel - the channel the message is published to
        message - the message to be published
        whether the message should be published or not