org.ametiste.scm.broker.broadcast

Interface MessageBroadcaster<T>

All Known Implementing Classes:

EventMessageBroadcaster

public interface MessageBroadcaster<T>

Interface of the service that provides broadcasting transport messages to group of subscribers.

Any implementation of this interface provide way to get list of subscribers and send mechanism by itself.

Method Summary

Modifier and Type	Method and Description
void	broadcast(java.util.Collection<org.ametiste.scm.messaging.data.transport.TransportMessage<T>> messages) Broadcast collection of messages to group of subscribers.

Method Detail

broadcast

void broadcast(java.util.Collection<org.ametiste.scm.messaging.data.transport.TransportMessage<T>> messages)
        throws BroadcastOperationException,
               NoSubscriberException

Broadcast collection of messages to group of subscribers.

Operation is successful if messages successful delivered to at least one subscriber from group.

Parameters:

messages - collection of transport messages with T type payload.

Throws:

BroadcastOperationException - when broadcast operation failed. For example failed send messages to all subscribers group.

NoSubscriberException - when broadcaster receive empty group of subscribers and no one to send.