/**
* This is the protocol's main event handler. It accepts the following events:
*
* <ul>
* <li>net.sf.appia.protocols.group.leave.LeaveEvent
* <li>net.sf.appia.protocols.group.events.GroupSendableEvent
* <li>net.sf.appia.protocols.group.intra.View
* </ul>
*
* @param event the event to handle.
* @see net.sf.appia.core.Session#handle(net.sf.appia.core.Event)
*/
public void handle(Event event) {
if (event instanceof View) handleView((View) event);
else if (event instanceof LeaveEvent) handleLeaveEvent((LeaveEvent) event);
else if (event instanceof GroupSendableEvent)
handleGroupSendableEvent((GroupSendableEvent) event);
else
try {
event.go();
} catch (AppiaEventException e) {
e.printStackTrace();
}
}
/** Event handler. */
public void handle(Event event) {
// Suspect
if (event instanceof Suspect) {
handleSuspect((Suspect) event);
return;
// GroupSendableEvent
} else if (event instanceof GroupSendableEvent) {
handleGroupSendableEvent((GroupSendableEvent) event);
return;
// SuspectTimer
} else if (event instanceof SuspectTimer) {
handleSuspectTimer((SuspectTimer) event);
return;
// View
} else if (event instanceof View) {
handleView((View) event);
return;
// FIFOUndeliveredEvent
} else if (event instanceof FIFOUndeliveredEvent) {
handleFIFOUndeliveredEvent((FIFOUndeliveredEvent) event);
return;
// TcpUndeliveredEvent
} else if (event instanceof TcpUndeliveredEvent) {
handleTcpUndeliveredEvent((TcpUndeliveredEvent) event);
return;
} else if (event instanceof ChannelInit) {
handleChannelInit((ChannelInit) event);
return;
}
log.warn("Unwanted event (\"" + event.getClass().getName() + "\") received. Continued...");
try {
event.go();
} catch (AppiaEventException ex) {
ex.printStackTrace();
}
}
public void handle(Event e) {
if (e instanceof GroupSendableEvent) handleGroupSendable((GroupSendableEvent) e);
else if (e instanceof EchoEvent) handleEchoEvent((EchoEvent) e);
else if (e instanceof View) handleView((View) e);
else if (e instanceof BlockOk) handleBlockOk((BlockOk) e);
else if (e instanceof ChannelInit) handleChannelInit((ChannelInit) e);
else if (e instanceof ChannelClose) handleChannelClose((ChannelClose) e);
else
try {
e.go();
} catch (AppiaEventException e1) {
e1.printStackTrace();
}
}
/**
* Handles all received event
*
* @param ev
*/
public void handle(Event ev) {
if (ev instanceof TextEvent
|| ev instanceof DrawEvent
|| ev instanceof ImageEvent
|| ev instanceof ClearWhiteBoardEvent
|| ev instanceof MouseButtonEvent) handleInterestingEvent((GroupSendableEvent) ev);
else {
try {
ev.go();
} catch (AppiaEventException ex) {
ex.printStackTrace();
}
}
}
public void handle(Event event) {
if (event instanceof ChannelInit) handleChannelInit((ChannelInit) event);
else if (event instanceof ProcessInitEvent) handleProcessInit((ProcessInitEvent) event);
else if (event instanceof Crash) handleCrash((Crash) event);
else if (event instanceof SharedRead) handleSharedRead((SharedRead) event);
else if (event instanceof SharedWrite) handleSharedWrite((SharedWrite) event);
else if (event instanceof WriteEvent) handleWriteEvent((WriteEvent) event);
else if (event instanceof AckEvent) handleAckEvent((AckEvent) event);
else {
debug("Unwanted event received (\"" + event + "\"), ignoring.");
try {
event.go();
} catch (AppiaEventException ex) {
ex.printStackTrace();
}
}
}
/**
* Main handler of events.
*
* @see net.sf.appia.core.Session#handle(Event)
*/
public void handle(Event event) {
if (event instanceof ChannelInit) handleChannelInit((ChannelInit) event);
else if (event instanceof ChannelClose) handleChannelClose((ChannelClose) event);
else if (event instanceof BlockOk) handleBlockOk((BlockOk) event);
else if (event instanceof View) handleNewView((View) event);
else if (event instanceof AckViewEvent) handleAckViewEvent((AckViewEvent) event);
else if (event instanceof SETOTimer) handleTimer((SETOTimer) event);
else if (event instanceof SeqOrderEvent) handleSequencerMessage((SeqOrderEvent) event);
else if (event instanceof UniformInfoEvent) handleUniformInfo((UniformInfoEvent) event);
else if (event instanceof UniformTimer) handleUniformTimer((UniformTimer) event);
else if (event instanceof LeaveEvent) handleLeaveEvent((LeaveEvent) event);
else if (event instanceof GroupSendableEvent) handleGroupSendable((GroupSendableEvent) event);
else {
log.warn("Got unexpected event in handle: " + event + ". Forwarding it.");
try {
event.go();
} catch (AppiaEventException e) {
e.printStackTrace();
}
}
}
