org.portico.lrc.handlers
Class REQ_JoinFederationHandler

java.lang.Object
  com.lbf.commons.messaging.AbstractMessageHandler
      org.portico.lrc.handlers.LRCMessageHandler
          org.portico.lrc.handlers.REQ_JoinFederationHandler

All Implemented Interfaces:

com.lbf.commons.messaging.IMessageHandler

public class REQ_JoinFederationHandler
extends LRCMessageHandler

This handler will process a join federation request, setting up all the relevant components of the LRC if successful. There can only be a single federate connected through any given LRC (and, by extension, any given RTIambassador instance - in the Portico design that is), thus this handler will also check to make sure that a join call can proceed safely and will only allow a single federate per LRC instance.

Field Summary

Fields inherited from class org.portico.lrc.handlers.LRCMessageHandler

interests, logger, lrc, regions, repository, state

Fields inherited from class com.lbf.commons.messaging.AbstractMessageHandler

augmentable, name

Constructor Summary

REQ_JoinFederationHandler()

Method Summary

void	processMessage(com.lbf.commons.messaging.MessageContext context) Checks that the LRC isn't already connected.

Methods inherited from class org.portico.lrc.handlers.LRCMessageHandler

error, error, getConnection, getFOM, initialize, sendMessage, success, success, success

Methods inherited from class com.lbf.commons.messaging.AbstractMessageHandler

getName, isAugmentable, setAugmentable, setName

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

REQ_JoinFederationHandler

public REQ_JoinFederationHandler()

Method Detail

processMessage

public void processMessage(com.lbf.commons.messaging.MessageContext context)
                    throws JRTIinternalError

Checks that the LRC isn't already connected. If it is, an exception is thrown, if not, the request is passed on to the connection. On a successful response message, the state will have the federate/federation names and fed amb set.

Specified by:

processMessage in interface com.lbf.commons.messaging.IMessageHandler

Specified by:

processMessage in class LRCMessageHandler

Throws:

JRTIinternalError