org.opennms.core.tracker

Interface Messenger<ReqT,ReplyT>

All Known Implementing Classes:

JnaIcmpMessenger, Jni6IcmpMessenger, JniIcmpMessenger

public interface Messenger<ReqT,ReplyT>

A class that represents a simple messaging interface. This is possibly loss less and does not imply guaranteed deliver. The only real requirements are those implied by the Request and Reply interfaces.

Author:

brozow

Method Summary

Modifier and Type	Method and Description
void	sendRequest(ReqT request) Send a message using the messenger service
void	start(ReplyHandler<ReplyT> callback) Start listening for replies and call the reply handler with any replies received.

Method Detail

sendRequest

void sendRequest(ReqT request)
          throws Exception

Send a message using the messenger service

Throws:

Exception

start

void start(ReplyHandler<ReplyT> callback)

Start listening for replies and call the reply handler with any replies received.