org.springframework.context.SmartLifecycle Java Examples

/**
 * Start the specified bean as part of the given set of Lifecycle beans,
 * making sure that any beans that it depends on are started first.
 * @param lifecycleBeans a Map with bean name as key and Lifecycle instance as value
 * @param beanName the name of the bean to start
 */
private void doStart(Map<String, ? extends Lifecycle> lifecycleBeans, String beanName, boolean autoStartupOnly) {
	Lifecycle bean = lifecycleBeans.remove(beanName);
	if (bean != null && bean != this) {
		String[] dependenciesForBean = getBeanFactory().getDependenciesForBean(beanName);
		for (String dependency : dependenciesForBean) {
			doStart(lifecycleBeans, dependency, autoStartupOnly);
		}
		if (!bean.isRunning() &&
				(!autoStartupOnly || !(bean instanceof SmartLifecycle) || ((SmartLifecycle) bean).isAutoStartup())) {
			if (logger.isTraceEnabled()) {
				logger.trace("Starting bean '" + beanName + "' of type [" + bean.getClass().getName() + "]");
			}
			try {
				bean.start();
			}
			catch (Throwable ex) {
				throw new ApplicationContextException("Failed to start bean '" + beanName + "'", ex);
			}
			if (logger.isDebugEnabled()) {
				logger.debug("Successfully started bean '" + beanName + "'");
			}
		}
	}
}
 

/**
 * Retrieve all applicable Lifecycle beans: all singletons that have already been created,
 * as well as all SmartLifecycle beans (even if they are marked as lazy-init).
 * @return the Map of applicable beans, with bean names as keys and bean instances as values
 */
protected Map<String, Lifecycle> getLifecycleBeans() {
	Map<String, Lifecycle> beans = new LinkedHashMap<String, Lifecycle>();
	String[] beanNames = this.beanFactory.getBeanNamesForType(Lifecycle.class, false, false);
	for (String beanName : beanNames) {
		String beanNameToRegister = BeanFactoryUtils.transformedBeanName(beanName);
		boolean isFactoryBean = this.beanFactory.isFactoryBean(beanNameToRegister);
		String beanNameToCheck = (isFactoryBean ? BeanFactory.FACTORY_BEAN_PREFIX + beanName : beanName);
		if ((this.beanFactory.containsSingleton(beanNameToRegister) &&
				(!isFactoryBean || Lifecycle.class.isAssignableFrom(this.beanFactory.getType(beanNameToCheck)))) ||
				SmartLifecycle.class.isAssignableFrom(this.beanFactory.getType(beanNameToCheck))) {
			Lifecycle bean = this.beanFactory.getBean(beanNameToCheck, Lifecycle.class);
			if (bean != this) {
				beans.put(beanNameToRegister, bean);
			}
		}
	}
	return beans;
}
 

/**
 * Start the specified bean as part of the given set of Lifecycle beans,
 * making sure that any beans that it depends on are started first.
 * @param lifecycleBeans Map with bean name as key and Lifecycle instance as value
 * @param beanName the name of the bean to start
 */
private void doStart(Map<String, ? extends Lifecycle> lifecycleBeans, String beanName, boolean autoStartupOnly) {
	Lifecycle bean = lifecycleBeans.remove(beanName);
	if (bean != null && !this.equals(bean)) {
		String[] dependenciesForBean = this.beanFactory.getDependenciesForBean(beanName);
		for (String dependency : dependenciesForBean) {
			doStart(lifecycleBeans, dependency, autoStartupOnly);
		}
		if (!bean.isRunning() &&
				(!autoStartupOnly || !(bean instanceof SmartLifecycle) || ((SmartLifecycle) bean).isAutoStartup())) {
			if (logger.isDebugEnabled()) {
				logger.debug("Starting bean '" + beanName + "' of type [" + bean.getClass() + "]");
			}
			try {
				bean.start();
			}
			catch (Throwable ex) {
				throw new ApplicationContextException("Failed to start bean '" + beanName + "'", ex);
			}
			if (logger.isDebugEnabled()) {
				logger.debug("Successfully started bean '" + beanName + "'");
			}
		}
	}
}
 

private void startBeans(boolean autoStartupOnly) {
	Map<String, Lifecycle> lifecycleBeans = getLifecycleBeans();
	Map<Integer, LifecycleGroup> phases = new HashMap<Integer, LifecycleGroup>();
	for (Map.Entry<String, ? extends Lifecycle> entry : lifecycleBeans.entrySet()) {
		Lifecycle bean = entry.getValue();
		if (!autoStartupOnly || (bean instanceof SmartLifecycle && ((SmartLifecycle) bean).isAutoStartup())) {
			int phase = getPhase(bean);
			LifecycleGroup group = phases.get(phase);
			if (group == null) {
				group = new LifecycleGroup(phase, this.timeoutPerShutdownPhase, lifecycleBeans, autoStartupOnly);
				phases.put(phase, group);
			}
			group.add(entry.getKey(), bean);
		}
	}
	if (phases.size() > 0) {
		List<Integer> keys = new ArrayList<Integer>(phases.keySet());
		Collections.sort(keys);
		for (Integer key : keys) {
			phases.get(key).start();
		}
	}
}
 

/**
 * Retrieve all applicable Lifecycle beans: all singletons that have already been created,
 * as well as all SmartLifecycle beans (even if they are marked as lazy-init).
 * @return the Map of applicable beans, with bean names as keys and bean instances as values
 */
protected Map<String, Lifecycle> getLifecycleBeans() {
	Map<String, Lifecycle> beans = new LinkedHashMap<String, Lifecycle>();
	String[] beanNames = this.beanFactory.getBeanNamesForType(Lifecycle.class, false, false);
	for (String beanName : beanNames) {
		String beanNameToRegister = BeanFactoryUtils.transformedBeanName(beanName);
		boolean isFactoryBean = this.beanFactory.isFactoryBean(beanNameToRegister);
		String beanNameToCheck = (isFactoryBean ? BeanFactory.FACTORY_BEAN_PREFIX + beanName : beanName);
		if ((this.beanFactory.containsSingleton(beanNameToRegister) &&
				(!isFactoryBean || Lifecycle.class.isAssignableFrom(this.beanFactory.getType(beanNameToCheck)))) ||
				SmartLifecycle.class.isAssignableFrom(this.beanFactory.getType(beanNameToCheck))) {
			Lifecycle bean = this.beanFactory.getBean(beanNameToCheck, Lifecycle.class);
			if (bean != this) {
				beans.put(beanNameToRegister, bean);
			}
		}
	}
	return beans;
}
 

/**
 * Start the specified bean as part of the given set of Lifecycle beans,
 * making sure that any beans that it depends on are started first.
 * @param lifecycleBeans Map with bean name as key and Lifecycle instance as value
 * @param beanName the name of the bean to start
 */
private void doStart(Map<String, ? extends Lifecycle> lifecycleBeans, String beanName, boolean autoStartupOnly) {
	Lifecycle bean = lifecycleBeans.remove(beanName);
	if (bean != null && !this.equals(bean)) {
		String[] dependenciesForBean = this.beanFactory.getDependenciesForBean(beanName);
		for (String dependency : dependenciesForBean) {
			doStart(lifecycleBeans, dependency, autoStartupOnly);
		}
		if (!bean.isRunning() &&
				(!autoStartupOnly || !(bean instanceof SmartLifecycle) || ((SmartLifecycle) bean).isAutoStartup())) {
			if (logger.isDebugEnabled()) {
				logger.debug("Starting bean '" + beanName + "' of type [" + bean.getClass() + "]");
			}
			try {
				bean.start();
			}
			catch (Throwable ex) {
				throw new ApplicationContextException("Failed to start bean '" + beanName + "'", ex);
			}
			if (logger.isDebugEnabled()) {
				logger.debug("Successfully started bean '" + beanName + "'");
			}
		}
	}
}
 

private void startBeans(boolean autoStartupOnly) {
	Map<String, Lifecycle> lifecycleBeans = getLifecycleBeans();
	Map<Integer, LifecycleGroup> phases = new HashMap<Integer, LifecycleGroup>();
	for (Map.Entry<String, ? extends Lifecycle> entry : lifecycleBeans.entrySet()) {
		Lifecycle bean = entry.getValue();
		if (!autoStartupOnly || (bean instanceof SmartLifecycle && ((SmartLifecycle) bean).isAutoStartup())) {
			int phase = getPhase(bean);
			LifecycleGroup group = phases.get(phase);
			if (group == null) {
				group = new LifecycleGroup(phase, this.timeoutPerShutdownPhase, lifecycleBeans, autoStartupOnly);
				phases.put(phase, group);
			}
			group.add(entry.getKey(), bean);
		}
	}
	if (!phases.isEmpty()) {
		List<Integer> keys = new ArrayList<Integer>(phases.keySet());
		Collections.sort(keys);
		for (Integer key : keys) {
			phases.get(key).start();
		}
	}
}
 

/**
 * Retrieve all applicable Lifecycle beans: all singletons that have already been created,
 * as well as all SmartLifecycle beans (even if they are marked as lazy-init).
 * @return the Map of applicable beans, with bean names as keys and bean instances as values
 */
protected Map<String, Lifecycle> getLifecycleBeans() {
	ConfigurableListableBeanFactory beanFactory = getBeanFactory();
	Map<String, Lifecycle> beans = new LinkedHashMap<>();
	String[] beanNames = beanFactory.getBeanNamesForType(Lifecycle.class, false, false);
	for (String beanName : beanNames) {
		String beanNameToRegister = BeanFactoryUtils.transformedBeanName(beanName);
		boolean isFactoryBean = beanFactory.isFactoryBean(beanNameToRegister);
		String beanNameToCheck = (isFactoryBean ? BeanFactory.FACTORY_BEAN_PREFIX + beanName : beanName);
		if ((beanFactory.containsSingleton(beanNameToRegister) &&
				(!isFactoryBean || matchesBeanType(Lifecycle.class, beanNameToCheck, beanFactory))) ||
				matchesBeanType(SmartLifecycle.class, beanNameToCheck, beanFactory)) {
			Object bean = beanFactory.getBean(beanNameToCheck);
			if (bean != this && bean instanceof Lifecycle) {
				beans.put(beanNameToRegister, (Lifecycle) bean);
			}
		}
	}
	return beans;
}
 

private void startBeans(boolean autoStartupOnly) {
	Map<String, Lifecycle> lifecycleBeans = getLifecycleBeans();
	Map<Integer, LifecycleGroup> phases = new HashMap<>();
	lifecycleBeans.forEach((beanName, bean) -> {
		if (!autoStartupOnly || (bean instanceof SmartLifecycle && ((SmartLifecycle) bean).isAutoStartup())) {
			int phase = getPhase(bean);
			LifecycleGroup group = phases.get(phase);
			if (group == null) {
				group = new LifecycleGroup(phase, this.timeoutPerShutdownPhase, lifecycleBeans, autoStartupOnly);
				phases.put(phase, group);
			}
			group.add(beanName, bean);
		}
	});
	if (!phases.isEmpty()) {
		List<Integer> keys = new ArrayList<>(phases.keySet());
		Collections.sort(keys);
		for (Integer key : keys) {
			phases.get(key).start();
		}
	}
}
 

private void startBeans(boolean autoStartupOnly) {
	Map<String, Lifecycle> lifecycleBeans = getLifecycleBeans();
	Map<Integer, LifecycleGroup> phases = new HashMap<>();
	lifecycleBeans.forEach((beanName, bean) -> {
		if (!autoStartupOnly || (bean instanceof SmartLifecycle && ((SmartLifecycle) bean).isAutoStartup())) {
			int phase = getPhase(bean);
			LifecycleGroup group = phases.get(phase);
			if (group == null) {
				group = new LifecycleGroup(phase, this.timeoutPerShutdownPhase, lifecycleBeans, autoStartupOnly);
				phases.put(phase, group);
			}
			group.add(beanName, bean);
		}
	});
	if (!phases.isEmpty()) {
		List<Integer> keys = new ArrayList<>(phases.keySet());
		Collections.sort(keys);
		for (Integer key : keys) {
			phases.get(key).start();
		}
	}
}
 

/**
 * Start the specified bean as part of the given set of Lifecycle beans,
 * making sure that any beans that it depends on are started first.
 * @param lifecycleBeans a Map with bean name as key and Lifecycle instance as value
 * @param beanName the name of the bean to start
 */
private void doStart(Map<String, ? extends Lifecycle> lifecycleBeans, String beanName, boolean autoStartupOnly) {
	Lifecycle bean = lifecycleBeans.remove(beanName);
	if (bean != null && bean != this) {
		String[] dependenciesForBean = getBeanFactory().getDependenciesForBean(beanName);
		for (String dependency : dependenciesForBean) {
			doStart(lifecycleBeans, dependency, autoStartupOnly);
		}
		if (!bean.isRunning() &&
				(!autoStartupOnly || !(bean instanceof SmartLifecycle) || ((SmartLifecycle) bean).isAutoStartup())) {
			if (logger.isTraceEnabled()) {
				logger.trace("Starting bean '" + beanName + "' of type [" + bean.getClass().getName() + "]");
			}
			try {
				bean.start();
			}
			catch (Throwable ex) {
				throw new ApplicationContextException("Failed to start bean '" + beanName + "'", ex);
			}
			if (logger.isDebugEnabled()) {
				logger.debug("Successfully started bean '" + beanName + "'");
			}
		}
	}
}
 

/**
 * Retrieve all applicable Lifecycle beans: all singletons that have already been created,
 * as well as all SmartLifecycle beans (even if they are marked as lazy-init).
 * @return the Map of applicable beans, with bean names as keys and bean instances as values
 */
protected Map<String, Lifecycle> getLifecycleBeans() {
	ConfigurableListableBeanFactory beanFactory = getBeanFactory();
	Map<String, Lifecycle> beans = new LinkedHashMap<>();
	String[] beanNames = beanFactory.getBeanNamesForType(Lifecycle.class, false, false);
	for (String beanName : beanNames) {
		String beanNameToRegister = BeanFactoryUtils.transformedBeanName(beanName);
		boolean isFactoryBean = beanFactory.isFactoryBean(beanNameToRegister);
		String beanNameToCheck = (isFactoryBean ? BeanFactory.FACTORY_BEAN_PREFIX + beanName : beanName);
		if ((beanFactory.containsSingleton(beanNameToRegister) &&
				(!isFactoryBean || matchesBeanType(Lifecycle.class, beanNameToCheck, beanFactory))) ||
				matchesBeanType(SmartLifecycle.class, beanNameToCheck, beanFactory)) {
			Object bean = beanFactory.getBean(beanNameToCheck);
			if (bean != this && bean instanceof Lifecycle) {
				beans.put(beanNameToRegister, (Lifecycle) bean);
			}
		}
	}
	return beans;
}
 

/**
 * For tests that assume the container manager is started.
 */
private void startContainerManager() {
  //init with no processes in cache; use mock cache to start correctly
  EasyMock.expect(mockProcessCache.getKeys()).andReturn(Collections.EMPTY_LIST);
  EasyMock.replay(mockProcessCache);
  ((JmsContainerManagerImpl) jmsContainerManager).init();
  ((SmartLifecycle) jmsContainerManager).start();
  EasyMock.reset(mockProcessCache);
}
 

public void stop() {
	if (this.members.isEmpty()) {
		return;
	}
	if (logger.isDebugEnabled()) {
		logger.debug("Stopping beans in phase " + this.phase);
	}
	this.members.sort(Collections.reverseOrder());
	CountDownLatch latch = new CountDownLatch(this.smartMemberCount);
	Set<String> countDownBeanNames = Collections.synchronizedSet(new LinkedHashSet<>());
	Set<String> lifecycleBeanNames = new HashSet<>(this.lifecycleBeans.keySet());
	for (LifecycleGroupMember member : this.members) {
		if (lifecycleBeanNames.contains(member.name)) {
			doStop(this.lifecycleBeans, member.name, latch, countDownBeanNames);
		}
		else if (member.bean instanceof SmartLifecycle) {
			// Already removed: must have been a dependent bean from another phase
			latch.countDown();
		}
	}
	try {
		latch.await(this.timeout, TimeUnit.MILLISECONDS);
		if (latch.getCount() > 0 && !countDownBeanNames.isEmpty() && logger.isInfoEnabled()) {
			logger.info("Failed to shut down " + countDownBeanNames.size() + " bean" +
					(countDownBeanNames.size() > 1 ? "s" : "") + " with phase value " +
					this.phase + " within timeout of " + this.timeout + ": " + countDownBeanNames);
		}
	}
	catch (InterruptedException ex) {
		Thread.currentThread().interrupt();
	}
}
 

public void stop() {
	if (this.members.isEmpty()) {
		return;
	}
	if (logger.isInfoEnabled()) {
		logger.info("Stopping beans in phase " + this.phase);
	}
	Collections.sort(this.members, Collections.reverseOrder());
	CountDownLatch latch = new CountDownLatch(this.smartMemberCount);
	Set<String> countDownBeanNames = Collections.synchronizedSet(new LinkedHashSet<String>());
	for (LifecycleGroupMember member : this.members) {
		if (this.lifecycleBeans.containsKey(member.name)) {
			doStop(this.lifecycleBeans, member.name, latch, countDownBeanNames);
		}
		else if (member.bean instanceof SmartLifecycle) {
			// already removed, must have been a dependent
			latch.countDown();
		}
	}
	try {
		latch.await(this.timeout, TimeUnit.MILLISECONDS);
		if (latch.getCount() > 0 && !countDownBeanNames.isEmpty() && logger.isWarnEnabled()) {
			logger.warn("Failed to shut down " + countDownBeanNames.size() + " bean" +
					(countDownBeanNames.size() > 1 ? "s" : "") + " with phase value " +
					this.phase + " within timeout of " + this.timeout + ": " + countDownBeanNames);
		}
	}
	catch (InterruptedException ex) {
		Thread.currentThread().interrupt();
	}
}
 

public void stop() {
	if (this.members.isEmpty()) {
		return;
	}
	if (logger.isDebugEnabled()) {
		logger.debug("Stopping beans in phase " + this.phase);
	}
	this.members.sort(Collections.reverseOrder());
	CountDownLatch latch = new CountDownLatch(this.smartMemberCount);
	Set<String> countDownBeanNames = Collections.synchronizedSet(new LinkedHashSet<>());
	Set<String> lifecycleBeanNames = new HashSet<>(this.lifecycleBeans.keySet());
	for (LifecycleGroupMember member : this.members) {
		if (lifecycleBeanNames.contains(member.name)) {
			doStop(this.lifecycleBeans, member.name, latch, countDownBeanNames);
		}
		else if (member.bean instanceof SmartLifecycle) {
			// Already removed: must have been a dependent bean from another phase
			latch.countDown();
		}
	}
	try {
		latch.await(this.timeout, TimeUnit.MILLISECONDS);
		if (latch.getCount() > 0 && !countDownBeanNames.isEmpty() && logger.isInfoEnabled()) {
			logger.info("Failed to shut down " + countDownBeanNames.size() + " bean" +
					(countDownBeanNames.size() > 1 ? "s" : "") + " with phase value " +
					this.phase + " within timeout of " + this.timeout + ": " + countDownBeanNames);
		}
	}
	catch (InterruptedException ex) {
		Thread.currentThread().interrupt();
	}
}
 

public void stop() {
	if (this.members.isEmpty()) {
		return;
	}
	if (logger.isInfoEnabled()) {
		logger.info("Stopping beans in phase " + this.phase);
	}
	Collections.sort(this.members, Collections.reverseOrder());
	CountDownLatch latch = new CountDownLatch(this.smartMemberCount);
	Set<String> countDownBeanNames = Collections.synchronizedSet(new LinkedHashSet<String>());
	for (LifecycleGroupMember member : this.members) {
		if (this.lifecycleBeans.containsKey(member.name)) {
			doStop(this.lifecycleBeans, member.name, latch, countDownBeanNames);
		}
		else if (member.bean instanceof SmartLifecycle) {
			// already removed, must have been a dependent
			latch.countDown();
		}
	}
	try {
		latch.await(this.timeout, TimeUnit.MILLISECONDS);
		if (latch.getCount() > 0 && !countDownBeanNames.isEmpty() && logger.isWarnEnabled()) {
			logger.warn("Failed to shut down " + countDownBeanNames.size() + " bean" +
					(countDownBeanNames.size() > 1 ? "s" : "") + " with phase value " +
					this.phase + " within timeout of " + this.timeout + ": " + countDownBeanNames);
		}
	}
	catch (InterruptedException ex) {
		Thread.currentThread().interrupt();
	}
}
 

public void add(String name, Lifecycle bean) {
	if (bean instanceof SmartLifecycle) {
		this.smartMemberCount++;
	}
	this.members.add(new LifecycleGroupMember(name, bean));
}
 

/**
 * Tests that all containers are subscribed at start-up to the
 * correct JMS queues (by sending message to expected subscribed).
 * @throws InterruptedException
 * @throws JMSException
 */
@Test
@Ignore("This test is broken")
public void testInitAtStartUp() throws InterruptedException, JMSException {
  ArrayList<Long> keys = new ArrayList<Long>();
  keys.add(0, 1L);
  keys.add(1, 2L);
  Process mockProcess1 = EasyMock.createMock(Process.class);
  Process mockProcess2 = EasyMock.createMock(Process.class);
  EasyMock.expect(mockProcessCache.getKeys()).andReturn(keys);
  EasyMock.expect(mockProcessCache.get(1L)).andReturn(mockProcess1);
  EasyMock.expect(mockProcessCache.get(2L)).andReturn(mockProcess2);
  long millis = System.currentTimeMillis();
  EasyMock.expect(mockProcess1.getName()).andReturn("Process-1-" + millis).times(2);
  EasyMock.expect(mockProcess2.getName()).andReturn("Process-2-" + millis).times(2);
  EasyMock.expect(mockProcess1.getId()).andReturn(1L);
  EasyMock.expect(mockProcess2.getId()).andReturn(2L);

  final CountDownLatch latch = new CountDownLatch(2);

  //expect one message from each
  mockListener.onMessage(EasyMock.isA(TextMessage.class), EasyMock.isA(Session.class));
  EasyMock.expectLastCall().andAnswer(() -> {
    latch.countDown();
    return null;
  });

  mockListener.onMessage(EasyMock.isA(TextMessage.class), EasyMock.isA(Session.class));
  EasyMock.expectLastCall().andAnswer(() -> {
    latch.countDown();
    return null;
  });

  //run test
  EasyMock.replay(mockProcessCache);
  EasyMock.replay(mockProcess1);
  EasyMock.replay(mockProcess2);
  EasyMock.replay(mockListener);

  //init subscriptions
  ((JmsContainerManagerImpl) jmsContainerManager).init();
  ((SmartLifecycle) jmsContainerManager).start();
  //check messages are picked up
  jmsSender.sendToQueue("test message from process 1", testTrunkName + ".Process-1-" + millis);
  jmsSender.sendToQueue("test message from process 2", testTrunkName + ".Process-2-" + millis);

  // wait for the listeners to fire
  latch.await();

  EasyMock.verify(mockProcessCache);
  EasyMock.verify(mockProcess1);
  EasyMock.verify(mockProcess2);
  EasyMock.verify(mockListener);
}
 

private static int getPhase(Lifecycle lifecycle) {
	return (lifecycle instanceof SmartLifecycle) ?
			((SmartLifecycle) lifecycle).getPhase() : 0;
}
 

public void add(String name, Lifecycle bean) {
	if (bean instanceof SmartLifecycle) {
		this.smartMemberCount++;
	}
	this.members.add(new LifecycleGroupMember(name, bean));
}
 

/**
 * Stop the specified bean as part of the given set of Lifecycle beans,
 * making sure that any beans that depends on it are stopped first.
 * @param lifecycleBeans Map with bean name as key and Lifecycle instance as value
 * @param beanName the name of the bean to stop
 */
private void doStop(Map<String, ? extends Lifecycle> lifecycleBeans, final String beanName,
		final CountDownLatch latch, final Set<String> countDownBeanNames) {

	Lifecycle bean = lifecycleBeans.remove(beanName);
	if (bean != null) {
		String[] dependentBeans = this.beanFactory.getDependentBeans(beanName);
		for (String dependentBean : dependentBeans) {
			doStop(lifecycleBeans, dependentBean, latch, countDownBeanNames);
		}
		try {
			if (bean.isRunning()) {
				if (bean instanceof SmartLifecycle) {
					if (logger.isDebugEnabled()) {
						logger.debug("Asking bean '" + beanName + "' of type [" + bean.getClass() + "] to stop");
					}
					countDownBeanNames.add(beanName);
					((SmartLifecycle) bean).stop(new Runnable() {
						@Override
						public void run() {
							latch.countDown();
							countDownBeanNames.remove(beanName);
							if (logger.isDebugEnabled()) {
								logger.debug("Bean '" + beanName + "' completed its stop procedure");
							}
						}
					});
				}
				else {
					if (logger.isDebugEnabled()) {
						logger.debug("Stopping bean '" + beanName + "' of type [" + bean.getClass() + "]");
					}
					bean.stop();
					if (logger.isDebugEnabled()) {
						logger.debug("Successfully stopped bean '" + beanName + "'");
					}
				}
			}
			else if (bean instanceof SmartLifecycle) {
				// don't wait for beans that aren't running
				latch.countDown();
			}
		}
		catch (Throwable ex) {
			if (logger.isWarnEnabled()) {
				logger.warn("Failed to stop bean '" + beanName + "'", ex);
			}
		}
	}
}
 

/**
 * Stop the specified bean as part of the given set of Lifecycle beans,
 * making sure that any beans that depends on it are stopped first.
 * @param lifecycleBeans a Map with bean name as key and Lifecycle instance as value
 * @param beanName the name of the bean to stop
 */
private void doStop(Map<String, ? extends Lifecycle> lifecycleBeans, final String beanName,
		final CountDownLatch latch, final Set<String> countDownBeanNames) {

	Lifecycle bean = lifecycleBeans.remove(beanName);
	if (bean != null) {
		String[] dependentBeans = getBeanFactory().getDependentBeans(beanName);
		for (String dependentBean : dependentBeans) {
			doStop(lifecycleBeans, dependentBean, latch, countDownBeanNames);
		}
		try {
			if (bean.isRunning()) {
				if (bean instanceof SmartLifecycle) {
					if (logger.isTraceEnabled()) {
						logger.trace("Asking bean '" + beanName + "' of type [" +
								bean.getClass().getName() + "] to stop");
					}
					countDownBeanNames.add(beanName);
					((SmartLifecycle) bean).stop(() -> {
						latch.countDown();
						countDownBeanNames.remove(beanName);
						if (logger.isDebugEnabled()) {
							logger.debug("Bean '" + beanName + "' completed its stop procedure");
						}
					});
				}
				else {
					if (logger.isTraceEnabled()) {
						logger.trace("Stopping bean '" + beanName + "' of type [" +
								bean.getClass().getName() + "]");
					}
					bean.stop();
					if (logger.isDebugEnabled()) {
						logger.debug("Successfully stopped bean '" + beanName + "'");
					}
				}
			}
			else if (bean instanceof SmartLifecycle) {
				// Don't wait for beans that aren't running...
				latch.countDown();
			}
		}
		catch (Throwable ex) {
			if (logger.isWarnEnabled()) {
				logger.warn("Failed to stop bean '" + beanName + "'", ex);
			}
		}
	}
}
 

public void add(String name, Lifecycle bean) {
	this.members.add(new LifecycleGroupMember(name, bean));
	if (bean instanceof SmartLifecycle) {
		this.smartMemberCount++;
	}
}
 

/**
 * Stop the specified bean as part of the given set of Lifecycle beans,
 * making sure that any beans that depends on it are stopped first.
 * @param lifecycleBeans Map with bean name as key and Lifecycle instance as value
 * @param beanName the name of the bean to stop
 */
private void doStop(Map<String, ? extends Lifecycle> lifecycleBeans, final String beanName,
		final CountDownLatch latch, final Set<String> countDownBeanNames) {

	Lifecycle bean = lifecycleBeans.remove(beanName);
	if (bean != null) {
		String[] dependentBeans = this.beanFactory.getDependentBeans(beanName);
		for (String dependentBean : dependentBeans) {
			doStop(lifecycleBeans, dependentBean, latch, countDownBeanNames);
		}
		try {
			if (bean.isRunning()) {
				if (bean instanceof SmartLifecycle) {
					if (logger.isDebugEnabled()) {
						logger.debug("Asking bean '" + beanName + "' of type [" + bean.getClass() + "] to stop");
					}
					countDownBeanNames.add(beanName);
					((SmartLifecycle) bean).stop(new Runnable() {
						@Override
						public void run() {
							latch.countDown();
							countDownBeanNames.remove(beanName);
							if (logger.isDebugEnabled()) {
								logger.debug("Bean '" + beanName + "' completed its stop procedure");
							}
						}
					});
				}
				else {
					if (logger.isDebugEnabled()) {
						logger.debug("Stopping bean '" + beanName + "' of type [" + bean.getClass() + "]");
					}
					bean.stop();
					if (logger.isDebugEnabled()) {
						logger.debug("Successfully stopped bean '" + beanName + "'");
					}
				}
			}
			else if (bean instanceof SmartLifecycle) {
				// don't wait for beans that aren't running
				latch.countDown();
			}
		}
		catch (Throwable ex) {
			if (logger.isWarnEnabled()) {
				logger.warn("Failed to stop bean '" + beanName + "'", ex);
			}
		}
	}
}
 

private static int getPhase(Lifecycle lifecycle) {
	return (lifecycle instanceof SmartLifecycle) ?
			((SmartLifecycle) lifecycle).getPhase() : 0;
}
 

private static int getPhase(Lifecycle lifecycle) {
	return (lifecycle instanceof SmartLifecycle) ?
			((SmartLifecycle) lifecycle).getPhase() : 0;
}
 

public void add(String name, Lifecycle bean) {
	this.members.add(new LifecycleGroupMember(name, bean));
	if (bean instanceof SmartLifecycle) {
		this.smartMemberCount++;
	}
}
 

/**
 * Stop the specified bean as part of the given set of Lifecycle beans,
 * making sure that any beans that depends on it are stopped first.
 * @param lifecycleBeans a Map with bean name as key and Lifecycle instance as value
 * @param beanName the name of the bean to stop
 */
private void doStop(Map<String, ? extends Lifecycle> lifecycleBeans, final String beanName,
		final CountDownLatch latch, final Set<String> countDownBeanNames) {

	Lifecycle bean = lifecycleBeans.remove(beanName);
	if (bean != null) {
		String[] dependentBeans = getBeanFactory().getDependentBeans(beanName);
		for (String dependentBean : dependentBeans) {
			doStop(lifecycleBeans, dependentBean, latch, countDownBeanNames);
		}
		try {
			if (bean.isRunning()) {
				if (bean instanceof SmartLifecycle) {
					if (logger.isTraceEnabled()) {
						logger.trace("Asking bean '" + beanName + "' of type [" +
								bean.getClass().getName() + "] to stop");
					}
					countDownBeanNames.add(beanName);
					((SmartLifecycle) bean).stop(() -> {
						latch.countDown();
						countDownBeanNames.remove(beanName);
						if (logger.isDebugEnabled()) {
							logger.debug("Bean '" + beanName + "' completed its stop procedure");
						}
					});
				}
				else {
					if (logger.isTraceEnabled()) {
						logger.trace("Stopping bean '" + beanName + "' of type [" +
								bean.getClass().getName() + "]");
					}
					bean.stop();
					if (logger.isDebugEnabled()) {
						logger.debug("Successfully stopped bean '" + beanName + "'");
					}
				}
			}
			else if (bean instanceof SmartLifecycle) {
				// Don't wait for beans that aren't running...
				latch.countDown();
			}
		}
		catch (Throwable ex) {
			if (logger.isWarnEnabled()) {
				logger.warn("Failed to stop bean '" + beanName + "'", ex);
			}
		}
	}
}