@Test
public void testConfigLifecycleListener() throws InterruptedException {
ClientConfig config = new ClientConfig();
final BlockingQueue<LifecycleEvent> q = new LinkedBlockingQueue<LifecycleEvent>();
config.addListener(
new LifecycleListener() {
public void stateChanged(final LifecycleEvent event) {
q.offer(event);
System.out.println(event);
}
});
Hazelcast.getDefaultInstance();
HazelcastClient client = HazelcastClient.newHazelcastClient(config);
Assert.assertEquals(new LifecycleEvent(LifecycleState.STARTING), q.poll(3, TimeUnit.SECONDS));
Assert.assertEquals(
new LifecycleEvent(LifecycleState.CLIENT_CONNECTION_OPENING), q.poll(3, TimeUnit.SECONDS));
Assert.assertEquals(
new LifecycleEvent(LifecycleState.CLIENT_CONNECTION_OPENED), q.poll(3, TimeUnit.SECONDS));
Assert.assertEquals(new LifecycleEvent(LifecycleState.STARTED), q.poll(3, TimeUnit.SECONDS));
client.shutdown();
// Assert.assertEquals(new LifecycleEvent(LifecycleState.CLIENT_CONNECTION_LOST),
// q.poll(3, TimeUnit.SECONDS));
Assert.assertEquals(
new LifecycleEvent(LifecycleState.SHUTTING_DOWN), q.poll(3, TimeUnit.SECONDS));
Assert.assertEquals(new LifecycleEvent(LifecycleState.SHUTDOWN), q.poll(3, TimeUnit.SECONDS));
}
private void start() throws IOException {
if (logPath != null) {
PropertyConfigurator.configure(logPath.getAbsolutePath());
}
if (!hazelcastFile.isFile()) {
throw new RuntimeException("Could not find hazelcast configuration file : " + hazelcastFile);
}
/*
* Start a lightweight http server, make sure it can only be accessed
* from the machine it's running on (don't want to allow remote
* shutdown).
*/
server = HttpServer.create(new InetSocketAddress(host, port), port);
server.createContext(baseContext + HazelcastServiceCommand.stop, new ShutdownHandler());
server.createContext(baseContext + HazelcastServiceCommand.status, new StatusHandler());
server.setExecutor(null);
server.start();
// Config config = new Config();
// config.setConfigurationFile(hazelcastFile);
// config.setConfigurationUrl(hazelcastFile.toURI().toURL());
// hz = Hazelcast.newHazelcastInstance(config);
/*
* Creating a Config object (as commented out above) and setting the
* file using setConfigurationFile doesn't seem to work at all. The
* system property approach does.
*/
String path = hazelcastFile.getAbsolutePath();
logger.info("Setting configuration file " + path);
System.setProperty("hazelcast.config", path);
hz = Hazelcast.getDefaultInstance();
logger.info(hz.getConfig().getConfigurationFile());
logger.info(hz.getConfig().getGroupConfig().getName());
monitor = new HazelcastMonitor();
hz.addInstanceListener(monitor);
if (testValues) {
hz.getMap("tst").put("1", "1");
hz.getMap("tst").put("2", "2");
hz.getMap("tst").put("3", "3");
logger.info(hz.getMap("tst").getId());
logger.info(hz.getMap("tst").size());
}
System.out.println("-- HAZELCAST SERVICE WRAPPER READY --");
System.out.println(
String.format("To check status, request: '%s'.", url(HazelcastServiceCommand.status)));
System.out.println(
String.format("To shut it down, request: '%s'.", url(HazelcastServiceCommand.stop)));
}
