raiseOnMessage(String channel, Message message, boolean broadcast) This method shold be invoked message broker implementations when message
is received.
This method shold be invoked message broker implementations when message
is received. The method delivers the message to the subscribers of the
channel
Parameters: channel - the channel the message was recevied Parameters: message - the message Parameters: broadcast - a flag that indicates if the message should be distributed toall subscribers that accepts the message, or just the first(random) subscriber that accepets the message. a result message that might be used by message brokerimplementation to return a synchrounous result to the source ofthe incoming messages. throws: MactorException -