@Override
public synchronized void join(
String theClientName, ObjectReceiver theClient, String theApplicationName) {
try {
Tracer.info(this, "Entering Session Join");
SessionJoinInformationUpdated.newCase(
CommunicatorSelector.getProcessName(), theClientName, theApplicationName, myName, this);
JoinInfo retVal = new JoinInfo();
retVal.newSession = clients.size() == 0;
ProcessGroup processGroupRemote = multicastGroups.get(theApplicationName);
ProcessGroupLocal procesGroupLocal = localProcessGroups.get(theApplicationName);
retVal.newApplication = processGroupRemote == null;
if (processGroupRemote == null) {
MulticastGroupCreated.newCase(CommunicatorSelector.getProcessName(), myName, this);
AProcessGroup processGroup = new AProcessGroup(myName, theApplicationName, null);
procesGroupLocal = processGroup;
addSessionListenerLocal(procesGroupLocal);
processGroupRemote = (ProcessGroup) UnicastRemoteObject.exportObject(processGroup, 0);
multicastGroups.put(theApplicationName, processGroupRemote);
localProcessGroups.put(theApplicationName, procesGroupLocal);
}
clients.put(theClient, theClientName);
addSessionListener(theClient);
notifyClientJoinedRemote(
processGroupRemote,
toSerializedProcesstGroups(),
clients,
myName,
theClientName,
theClient,
theApplicationName,
retVal.newSession,
retVal.newApplication);
notifyClientJoinedLocal(
procesGroupLocal,
toSerializedProcesstGroups(),
clients,
myName,
theClientName,
theClient,
theApplicationName,
retVal.newSession,
retVal.newApplication);
Tracer.info(this, "Leaving Session Join");
// why was this commented out?
ServerClientJoined.newCase(
CommunicatorSelector.getProcessName(), theClientName, theApplicationName, myName, this);
} catch (Exception e) {
e.printStackTrace();
}
return;
}
@Override
public void leave(String theClientName, ObjectReceiver theClient, String theApplicationName) {
SessionLeaveInformationUpdated.newCase(
CommunicatorSelector.getProcessName(), theClientName, theApplicationName, myName, this);
clients.remove(theClient);
removeSessionListener(theClient);
notifyClentLeftRemote(theClientName, theClient, theApplicationName);
// ServerClientLeft.newCase(ACommunicatorSelector.getProcessName(), theClientName,
// theApplicationName, myName, this);
}
