public void start() throws Exception {
int c;
channel = new JChannel();
channel.connect("PullPushTestMux");
adapter = new PullPushAdapter(channel);
adapter.setListener(this);
listeners = new MyListener[10];
for (int i = 0; i < listeners.length; i++) {
listeners[i] = new MyListener(i, adapter);
}
while ((c = choice()) != 'q') {
c -= 48;
if (c < 0 || c > 9) {
System.err.println("Choose between 0 and 9");
continue;
}
if (c == 0) adapter.send(new Message(null, null, "Message from default message listener"));
else listeners[c].sendMessage();
}
channel.close();
System.exit(0);
}
@Override
public void stop() {
try {
if (stopChannel && channel != null && channel.isOpen()) {
log.disconnectAndCloseJGroups();
// Unregistering before disconnecting/closing because
// after that the cluster name is null
if (globalStatsEnabled) {
JmxConfigurator.unregisterChannel(
(JChannel) channel, mbeanServer, domain, channel.getClusterName());
}
channel.disconnect();
channel.close();
}
} catch (Exception toLog) {
log.problemClosingChannel(toLog);
}
channel = null;
if (dispatcher != null) {
log.stoppingRpcDispatcher();
dispatcher.stop();
}
members = Collections.emptyList();
coordinator = null;
isCoordinator = false;
dispatcher = null;
}
@Override
public void channelConnected(Channel channel) {
// Validate view
String localName = channel.getName();
Address localAddress = channel.getAddress();
for (Address address : channel.getView()) {
String name = channel.getName(address);
if ((name != null) && name.equals(localName) && !address.equals(localAddress)) {
channel.close();
throw JGroupsLogger.ROOT_LOGGER.duplicateNodeName(
this.factory.getValue().getProtocolStackConfiguration().getEnvironment().getNodeName());
}
}
}
@Override
public synchronized void shutdown() {
if (channel != null) {
// Mark this as not accepting any more ...
isOpen.set(false);
try {
// Disconnect from the channel and close it ...
channel.removeChannelListener(listener);
channel.setReceiver(null);
channel.close();
} finally {
channel = null;
// Now that we're not receiving any more messages, shut down the delegate
delegate.shutdown();
}
}
}
@AfterClass
protected void tearDown() throws Exception {
disp.stop();
channel.close();
}
