@Test public void testWatchDog() throws Exception { ClusterStarter clusterStarter=new ClusterStarter(); Car car=TestCar.getCar(); Environment env = Config.getEnvironment(); int heartBeatInterval=env.getInteger(Config.WATCHDOG_HEARTBEAT_INTERVAL_MS); assertEquals(20,heartBeatInterval); int maxMissedBeats=env.getInteger(Config.WATCHDOG_MAX_MISSED_BEATS); assertEquals(2,maxMissedBeats); WatchDog watchDog=new WatchDog(car); clusterStarter.deployVerticles(watchDog); watchDog.waitStatus(Status.started,20000,10); Vertx vertx=clusterStarter.getVertx(); assertNotNull(vertx); assertEquals(watchDog.getVertx(),vertx); watchDog.send(Characters.FLASH,"type","heartbeat"); int loops=0; while(!car.powerIsOn() && loops<=100) { Thread.sleep(10); loops++; } assertTrue(loops<100); LOG.info(String.format("car powered on after %3d msecs",loops*10)); Thread.sleep(heartBeatInterval*(maxMissedBeats+3)); assertTrue(!car.powerIsOn()); }
public WatchDog(Car car) throws Exception { super(Characters.FLASH); this.car = car; Environment env = Config.getEnvironment(); HEARTBEAT_INTERVAL_MS=env.getInteger(Config.WATCHDOG_HEARTBEAT_INTERVAL_MS); MAX_MISSED_BEATS=env.getInteger(Config.WATCHDOG_MAX_MISSED_BEATS); }
WatchDog extends DukesVerticle { public WatchDog(Car car) throws Exception { super(Characters.FLASH); this.car = car; Environment env = Config.getEnvironment(); HEARTBEAT_INTERVAL_MS=env.getInteger(Config.WATCHDOG_HEARTBEAT_INTERVAL_MS); MAX_MISSED_BEATS=env.getInteger(Config.WATCHDOG_MAX_MISSED_BEATS); } }
WatchDog extends DukesVerticle { public WatchDog(Car car) throws Exception { super(Characters.FLASH); this.car = car; Environment env = Config.getEnvironment(); HEARTBEAT_INTERVAL_MS=env.getInteger(Config.WATCHDOG_HEARTBEAT_INTERVAL_MS); MAX_MISSED_BEATS=env.getInteger(Config.WATCHDOG_MAX_MISSED_BEATS); } WatchDog(Car car); }
WatchDog extends DukesVerticle { public WatchDog(Car car) throws Exception { super(Characters.FLASH); this.car = car; Environment env = Config.getEnvironment(); HEARTBEAT_INTERVAL_MS=env.getInteger(Config.WATCHDOG_HEARTBEAT_INTERVAL_MS); MAX_MISSED_BEATS=env.getInteger(Config.WATCHDOG_MAX_MISSED_BEATS); } WatchDog(Car car); @Override void start(); }
WatchDog extends DukesVerticle { public WatchDog(Car car) throws Exception { super(Characters.FLASH); this.car = car; Environment env = Config.getEnvironment(); HEARTBEAT_INTERVAL_MS=env.getInteger(Config.WATCHDOG_HEARTBEAT_INTERVAL_MS); MAX_MISSED_BEATS=env.getInteger(Config.WATCHDOG_MAX_MISSED_BEATS); } WatchDog(Car car); @Override void start();  }