@Override
protected void doDeactivate() throws Exception {
try {
if (failoverMonitor != null) {
failoverMonitor.deregisterAgent(this);
}
} finally {
super.doDeactivate();
}
}
@Override
protected void indicatingStart(ExtendedDataInputStream in) throws IOException {
String group = in.readString();
connectorDescription = in.readString();
repositoryName = in.readString();
failoverMonitor = failoverMonitorProvider.getFailoverMonitor(group);
if (failoverMonitor == null) {
throw new IllegalStateException("No monitor available for fail-over group " + group);
}
failoverMonitor.registerAgent(this);
super.indicatingStart(in);
}
@Override
protected void createPane(Composite parent, FailoverMonitor monitor) {
final OScope scope = new OScope(parent, SWT.NONE);
monitor.addListener(
new ContainerEventAdapter<AgentProtocol>() {
@Override
protected void notifyContainerEvent(IContainerEvent<AgentProtocol> event) {
addEvent(event);
super.notifyContainerEvent(event);
}
@Override
protected void onAdded(IContainer<AgentProtocol> monitor, final AgentProtocol agent) {
final Channel channel = scope.getChannel(agent.getConnectorDescription());
agent.addListener(
new IListener() {
public void notifyEvent(IEvent event) {
if (event instanceof SignalScheduledEvent) {
if (!scope.isDisposed()) {
scope
.getDisplay()
.asyncExec(
new Runnable() {
public void run() {
if (!scope.isDisposed()) {
channel.peak();
}
}
});
}
}
}
});
}
});
}
public FailoverMonitor create(String description) throws ProductCreationException {
FailoverMonitor monitor = new FailoverMonitor();
monitor.setGroup(description);
return monitor;
}