Java SharedNotificationExecutor类代码示例

import com.heliosapm.utils.jmx.SharedNotificationExecutor; //导入依赖的package包/类
/**
 * Creates a new ZooKeepPublisher
 */
public ZooKeepPublisher() {
	super(SharedNotificationExecutor.getInstance(), NOTIF_INFOS);
	connect = ConfigurationHelper.getSystemThenEnvProperty(CONFIG_CONNECT, DEFAULT_CONNECT);
	timeout = ConfigurationHelper.getIntSystemThenEnvProperty(CONFIG_TIMEOUT, DEFAULT_TIMEOUT);
	adminUrl = "http://" + hostName() + ":" + ConfigurationHelper.getIntSystemThenEnvProperty(CONFIG_PORT, 7560) + "/streamhubadmin";
	//+ ConfigurationHelper.getSystemThenEnvProperty("server.context-path", "/" + ROOT_ADMIN_NODE.replace("/", ""));
	log.info("Advertised Admin URL: [{}]", adminUrl);
}
 

import com.heliosapm.utils.jmx.SharedNotificationExecutor; //导入依赖的package包/类
private AgentName() {
	super(SharedNotificationExecutor.getInstance(), NOTIF_INFOS);
	forceLowerCase = ConfigurationHelper.getBooleanSystemThenEnvProperty(PROP_FORCE_LOWER_CASE, DEFAULT_FORCE_LOWER_CASE);
	shortHostName = ConfigurationHelper.getBooleanSystemThenEnvProperty(PROP_USE_SHORT_HOSTNAMES, DEFAULT_USE_SHORT_HOSTNAMES); 				
	loadExtraTags();
	getAppName();
	getHostName();
	initBufferized();
	JMXHelper.registerMBean(this, OBJECT_NAME);
	sendInitialNotif();
}
 

import com.heliosapm.utils.jmx.SharedNotificationExecutor; //导入依赖的package包/类
/**
 * Fires an AgentName change event
 * @param app The new app name, or null if only the host changed
 * @param host The new host name, or null if only the app changed
 */
private void fireAgentNameChange(final String app, final String host) {
	if(app==null && host==null) return;
	Map<String, String> userData = new HashMap<String, String>(2);
	String notifType = null;
	if(app!=null && host!=null) {
		notifType = NOTIF_BOTH_NAME_CHANGE;
		userData.put(APP_TAG, app);
		userData.put(HOST_TAG, host);
		
	} else {
		if(app==null) {
			notifType = NOTIF_HOST_NAME_CHANGE;				
			userData.put(HOST_TAG, host);				
		} else {
			notifType = NOTIF_APP_NAME_CHANGE;				
			userData.put(APP_TAG, app);				
		}
	}
	final Notification n = new Notification(notifType, OBJECT_NAME, notifSerial.incrementAndGet(), System.currentTimeMillis(), "AgentName reset. New Id: [" + appName + "@" + hostName + "]");		
	n.setUserData(userData);
	sendNotification(n);
	for(final AgentNameChangeListener listener: listeners) {
		SharedNotificationExecutor.getInstance().execute(new Runnable(){
			@Override
			public void run() {
				listener.onAgentNameChange(app, host);
			}
		});
		
	}
}
 

import com.heliosapm.utils.jmx.SharedNotificationExecutor; //导入依赖的package包/类
/**
	 * Creates a new ManagedScript
	 * @param initialBindings Initial bindings required for instantiation
	 */
	@SuppressWarnings("unchecked")
	public ManagedScript(final Map<String, Object> initialBindings) {
		super(new Binding(initialBindings==null ? new HashMap<String, Object>() : initialBindings));
		springMode = CollectorServer.isSpringMode();
		cache = GlobalCacheService.getInstance();
		dependencyManager = new DependencyManager<ManagedScript>(this, (Class<ManagedScript>) this.getClass());
		executionService = CollectorExecutionService.getInstance();
		broadcaster = new NotificationBroadcasterSupport(SharedNotificationExecutor.getInstance(), NOTIF_INFOS);
		for(Field f: getClass().getDeclaredFields()) {
			fields.put(f.getName(), f);
//			final groovy.transform.Field fieldAnn = f.getAnnotation(groovy.transform.Field.class);
			final Dependency fieldAnn = f.getAnnotation(Dependency.class);
			if(fieldAnn!=null) {
				f.setAccessible(true);
			}
		}
		packageSegs = StringHelper.splitString(getClass().getPackage().getName(), '.');
		packageElems = packageSegs.length;
		packageKey = getClass().getPackage().getName();	
		regionKey = packageKey.substring(packageKey.indexOf('.')+1);
		classKey = getClass().getName();		
		hystrixEnabled.set(ConfigurationHelper.getBooleanSystemThenEnvProperty(CONFIG_HYSTRIX_ENABLED, DEFAULT_HYSTRIX_ENABLED));
		if(hystrixEnabled.get()) {
			commandBuilder = HystrixCommandFactory.getInstance().builder(CONFIG_HYSTRIX, packageSegs[0] + packageSegs[1])
				.andCommandKey(classKey)
				.andThreadPoolKey(regionKey.replace('.', '-'))
				.build();
		}
	}
 

import com.heliosapm.utils.jmx.SharedNotificationExecutor; //导入依赖的package包/类
/**
 * <p>Closes the groovy sql instance and removes all related entries from cache, calls super, then emits a close event</p>
 * {@inheritDoc}
 * @see com.zaxxer.hikari.HikariDataSource#shutdown()
 */
@Override
public void shutdown() {
	try { groovySql.close(); } catch (Exception x) {/* No Op */}
	super.shutdown();		
	for(final DataSourceListener listener: listeners) {
		SharedNotificationExecutor.getInstance().execute(new Runnable(){
			@Override
			public void run() {
				listener.onDataSourceStopped(poolName, dsCacheKey, groovydsCacheKey);					
			}
		});
	}
	listeners.clear();
}
 

import com.heliosapm.utils.jmx.SharedNotificationExecutor; //导入依赖的package包/类
/**
 * Creates a new EndpointPubSub
 * @param listeners an optional array of endpoint listeners to add
 */
private EndpointListener(final AdvertisedEndpointListener...listeners) {
	super(SharedNotificationExecutor.getInstance(), NOTIF_INFOS);
	for(AdvertisedEndpointListener listener : listeners) {
		instance.addEndpointListener(listener);
	}		
	CloseableService.getInstance().register(this);
	log.info("ZK_CONNECT_CONF: [{}]", System.getProperty(ZK_CONNECT_CONF, "undefined"));
	zkConnect = ConfigurationHelper.getSystemThenEnvProperty(ZK_CONNECT_CONF, ZK_CONNECT_DEFAULT);
	log.info("EndpointListener ZooKeep Connect: [{}]", zkConnect);
	serviceType = ConfigurationHelper.getSystemThenEnvProperty(SERVICE_TYPE_CONF, SERVICE_TYPE_DEFAULT);
	connectionTimeout = ConfigurationHelper.getIntSystemThenEnvProperty(DISC_CONN_TO_CONF, DISC_CONN_TO_DEFAULT);
	sessionTimeout = ConfigurationHelper.getIntSystemThenEnvProperty(DISC_SESS_TO_CONF, DISC_SESS_TO_DEFAULT);
	curator = CuratorFrameworkFactory.newClient(zkConnect, sessionTimeout, connectionTimeout, new ExponentialBackoffRetry( 1000, 3 ));
	curator.getConnectionStateListenable().addListener(this);
	curator.start();
	treeCache = TreeCache.newBuilder(curator, serviceType) 
		.setCacheData(true)
		.setCreateParentNodes(true)
		.setExecutor(executor)
		.setMaxDepth(5)
		.build();
	treeCache.getListenable().addListener(this, executor);
	try {
		JMXHelper.registerMBean(OBJECT_NAME, this);
	} catch (Exception ex) {
		log.warn("Failed to register management interface. Will continue without.", ex);
	}		
	connectClients();
}
 

import com.heliosapm.utils.jmx.SharedNotificationExecutor; //导入依赖的package包/类
/**
 * Creates a new DropWizardMetrics
 * @param objectName The object name to register this mbean with
 * @param description A description for the metric set to be exposed by this mbean
 */
public DropWizardMetrics(final ObjectName objectName, final String description) {
	super(DropWizardMetricsMXBean.class, true, new NotificationBroadcasterSupport(SharedNotificationExecutor.getInstance(), notifInfos));
	if(objectName==null) throw new IllegalArgumentException("The passed object name was null");
	this.objectName = objectName;
	this.description = (description==null || description.trim().isEmpty()) ? "DropWizard Metric Set" : description.trim();		
}
 

import com.heliosapm.utils.jmx.SharedNotificationExecutor; //导入依赖的package包/类
/**
 * Fires a connected event if the channel group has at least one channel
 * and the current state is disconnected.
 */
protected void fireConnected() {
	if(!channels.isEmpty() && !connectionsAvailable.getAndSet(true)) {
		for(final ConnectionStateListener listener: connectedStateListeners) {
			SharedNotificationExecutor.getInstance().execute(new Runnable(){
				@Override
				public void run() {
					listener.onConnected();
				}
			});
		}
	}
}
 

import com.heliosapm.utils.jmx.SharedNotificationExecutor; //导入依赖的package包/类
/**
 * Fires a disconnected event if the channel group is empty
 * and the current state is connected.
 */
protected void fireDisconnected() {
	if(channels.isEmpty() && connectionsAvailable.getAndSet(false)) {
		for(final ConnectionStateListener listener: connectedStateListeners) {
			SharedNotificationExecutor.getInstance().execute(new Runnable(){
				@Override
				public void run() {
					listener.onDisconnected(!keepReconnecting.get());
				}
			});
		}		
	}
}
 

import com.heliosapm.utils.jmx.SharedNotificationExecutor; //导入依赖的package包/类
/**
 * Creates a new AppMetric
 * @param metric The metric
 */
public AppMetric(final Metric metric) {
	super(SharedNotificationExecutor.getInstance(), NOTIFS);
	if(metric==null) throw new IllegalArgumentException("The passed metric was null");
	this.metric = metric;
	objectName = this.metric.toObjectName();
	lastActivity = System.currentTimeMillis();
}
 

import com.heliosapm.utils.jmx.SharedNotificationExecutor; //导入依赖的package包/类
private GlobalCacheService() {		
	super(SharedNotificationExecutor.getInstance(), NOTIF_INFOS);
	JMXHelper.registerMBean(this, objectName);
}
 

import com.heliosapm.utils.jmx.SharedNotificationExecutor; //导入依赖的package包/类
private Blacklist() {
	super(SharedNotificationExecutor.getInstance(), INFOS);
	JMXHelper.registerMBean(this, OBJECT_NAME);
}