Java Code Examples for org.springframework.context.Lifecycle#start()

The following examples show how to use org.springframework.context.Lifecycle#start() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: DefaultLifecycleProcessor.java From spring-analysis-note with MIT License

6 votes

/**
 * 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 + "'");
			}
		}
	}
}

Example 2

Source File: DefaultLifecycleProcessor.java From java-technology-stack with MIT License

6 votes

/**
 * 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 + "'");
			}
		}
	}
}

Example 3

Source File: DefaultLifecycleProcessor.java From lams with GNU General Public License v2.0

6 votes

/**
 * 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 + "'");
			}
		}
	}
}

Example 4

Source File: DefaultLifecycleProcessor.java From spring4-understanding with Apache License 2.0

6 votes

/**
 * 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 + "'");
			}
		}
	}
}

Example 5

Source File: DefaultLifecycleProcessorTests.java From spring-analysis-note with MIT License

5 votes

@Test
public void singleLifecycleShutdown() throws Exception {
	CopyOnWriteArrayList<Lifecycle> stoppedBeans = new CopyOnWriteArrayList<>();
	Lifecycle bean = new TestLifecycleBean(null, stoppedBeans);
	StaticApplicationContext context = new StaticApplicationContext();
	context.getBeanFactory().registerSingleton("bean", bean);
	context.refresh();
	assertFalse(bean.isRunning());
	bean.start();
	assertTrue(bean.isRunning());
	context.stop();
	assertEquals(1, stoppedBeans.size());
	assertFalse(bean.isRunning());
	assertEquals(bean, stoppedBeans.get(0));
}

Example 6

Source File: SockJsClient.java From spring-analysis-note with MIT License

5 votes

@Override
public void start() {
	if (!isRunning()) {
		this.running = true;
		for (Transport transport : this.transports) {
			if (transport instanceof Lifecycle) {
				Lifecycle lifecycle = (Lifecycle) transport;
				if (!lifecycle.isRunning()) {
					lifecycle.start();
				}
			}
		}
	}
}

Example 7

Source File: DefaultLifecycleProcessorTests.java From java-technology-stack with MIT License

5 votes

@Test
public void singleLifecycleShutdown() throws Exception {
	CopyOnWriteArrayList<Lifecycle> stoppedBeans = new CopyOnWriteArrayList<>();
	Lifecycle bean = new TestLifecycleBean(null, stoppedBeans);
	StaticApplicationContext context = new StaticApplicationContext();
	context.getBeanFactory().registerSingleton("bean", bean);
	context.refresh();
	assertFalse(bean.isRunning());
	bean.start();
	assertTrue(bean.isRunning());
	context.stop();
	assertEquals(1, stoppedBeans.size());
	assertFalse(bean.isRunning());
	assertEquals(bean, stoppedBeans.get(0));
}

Example 8

Source File: SockJsClient.java From java-technology-stack with MIT License

5 votes

@Override
public void start() {
	if (!isRunning()) {
		this.running = true;
		for (Transport transport : this.transports) {
			if (transport instanceof Lifecycle) {
				Lifecycle lifecycle = (Lifecycle) transport;
				if (!lifecycle.isRunning()) {
					lifecycle.start();
				}
			}
		}
	}
}

Example 9

Source File: DefaultLifecycleProcessorTests.java From spring4-understanding with Apache License 2.0

5 votes

@Test
public void singleLifecycleShutdown() throws Exception {
	CopyOnWriteArrayList<Lifecycle> stoppedBeans = new CopyOnWriteArrayList<Lifecycle>();
	Lifecycle bean = new TestLifecycleBean(null, stoppedBeans);
	StaticApplicationContext context = new StaticApplicationContext();
	context.getBeanFactory().registerSingleton("bean", bean);
	context.refresh();
	assertFalse(bean.isRunning());
	bean.start();
	assertTrue(bean.isRunning());
	context.stop();
	assertEquals(1, stoppedBeans.size());
	assertFalse(bean.isRunning());
	assertEquals(bean, stoppedBeans.get(0));
}

Example 10

Source File: DefaultLifecycleProcessorTests.java From spring-analysis-note with MIT License

4 votes

@Test
public void mixedShutdown() throws Exception {
	CopyOnWriteArrayList<Lifecycle> stoppedBeans = new CopyOnWriteArrayList<>();
	Lifecycle bean1 = TestLifecycleBean.forShutdownTests(stoppedBeans);
	Lifecycle bean2 = TestSmartLifecycleBean.forShutdownTests(500, 200, stoppedBeans);
	Lifecycle bean3 = TestSmartLifecycleBean.forShutdownTests(Integer.MAX_VALUE, 100, stoppedBeans);
	Lifecycle bean4 = TestLifecycleBean.forShutdownTests(stoppedBeans);
	Lifecycle bean5 = TestSmartLifecycleBean.forShutdownTests(1, 200, stoppedBeans);
	Lifecycle bean6 = TestSmartLifecycleBean.forShutdownTests(-1, 100, stoppedBeans);
	Lifecycle bean7 = TestSmartLifecycleBean.forShutdownTests(Integer.MIN_VALUE, 300, stoppedBeans);
	StaticApplicationContext context = new StaticApplicationContext();
	context.getBeanFactory().registerSingleton("bean1", bean1);
	context.getBeanFactory().registerSingleton("bean2", bean2);
	context.getBeanFactory().registerSingleton("bean3", bean3);
	context.getBeanFactory().registerSingleton("bean4", bean4);
	context.getBeanFactory().registerSingleton("bean5", bean5);
	context.getBeanFactory().registerSingleton("bean6", bean6);
	context.getBeanFactory().registerSingleton("bean7", bean7);
	context.refresh();
	assertTrue(bean2.isRunning());
	assertTrue(bean3.isRunning());
	assertTrue(bean5.isRunning());
	assertTrue(bean6.isRunning());
	assertTrue(bean7.isRunning());
	assertFalse(bean1.isRunning());
	assertFalse(bean4.isRunning());
	bean1.start();
	bean4.start();
	assertTrue(bean1.isRunning());
	assertTrue(bean4.isRunning());
	context.stop();
	assertFalse(bean1.isRunning());
	assertFalse(bean2.isRunning());
	assertFalse(bean3.isRunning());
	assertFalse(bean4.isRunning());
	assertFalse(bean5.isRunning());
	assertFalse(bean6.isRunning());
	assertFalse(bean7.isRunning());
	assertEquals(7, stoppedBeans.size());
	assertEquals(Integer.MAX_VALUE, getPhase(stoppedBeans.get(0)));
	assertEquals(500, getPhase(stoppedBeans.get(1)));
	assertEquals(1, getPhase(stoppedBeans.get(2)));
	assertEquals(0, getPhase(stoppedBeans.get(3)));
	assertEquals(0, getPhase(stoppedBeans.get(4)));
	assertEquals(-1, getPhase(stoppedBeans.get(5)));
	assertEquals(Integer.MIN_VALUE, getPhase(stoppedBeans.get(6)));
}

Example 11

Source File: DefaultLifecycleProcessorTests.java From java-technology-stack with MIT License

4 votes

@Test
public void mixedShutdown() throws Exception {
	CopyOnWriteArrayList<Lifecycle> stoppedBeans = new CopyOnWriteArrayList<>();
	Lifecycle bean1 = TestLifecycleBean.forShutdownTests(stoppedBeans);
	Lifecycle bean2 = TestSmartLifecycleBean.forShutdownTests(500, 200, stoppedBeans);
	Lifecycle bean3 = TestSmartLifecycleBean.forShutdownTests(Integer.MAX_VALUE, 100, stoppedBeans);
	Lifecycle bean4 = TestLifecycleBean.forShutdownTests(stoppedBeans);
	Lifecycle bean5 = TestSmartLifecycleBean.forShutdownTests(1, 200, stoppedBeans);
	Lifecycle bean6 = TestSmartLifecycleBean.forShutdownTests(-1, 100, stoppedBeans);
	Lifecycle bean7 = TestSmartLifecycleBean.forShutdownTests(Integer.MIN_VALUE, 300, stoppedBeans);
	StaticApplicationContext context = new StaticApplicationContext();
	context.getBeanFactory().registerSingleton("bean1", bean1);
	context.getBeanFactory().registerSingleton("bean2", bean2);
	context.getBeanFactory().registerSingleton("bean3", bean3);
	context.getBeanFactory().registerSingleton("bean4", bean4);
	context.getBeanFactory().registerSingleton("bean5", bean5);
	context.getBeanFactory().registerSingleton("bean6", bean6);
	context.getBeanFactory().registerSingleton("bean7", bean7);
	context.refresh();
	assertTrue(bean2.isRunning());
	assertTrue(bean3.isRunning());
	assertTrue(bean5.isRunning());
	assertTrue(bean6.isRunning());
	assertTrue(bean7.isRunning());
	assertFalse(bean1.isRunning());
	assertFalse(bean4.isRunning());
	bean1.start();
	bean4.start();
	assertTrue(bean1.isRunning());
	assertTrue(bean4.isRunning());
	context.stop();
	assertFalse(bean1.isRunning());
	assertFalse(bean2.isRunning());
	assertFalse(bean3.isRunning());
	assertFalse(bean4.isRunning());
	assertFalse(bean5.isRunning());
	assertFalse(bean6.isRunning());
	assertFalse(bean7.isRunning());
	assertEquals(7, stoppedBeans.size());
	assertEquals(Integer.MAX_VALUE, getPhase(stoppedBeans.get(0)));
	assertEquals(500, getPhase(stoppedBeans.get(1)));
	assertEquals(1, getPhase(stoppedBeans.get(2)));
	assertEquals(0, getPhase(stoppedBeans.get(3)));
	assertEquals(0, getPhase(stoppedBeans.get(4)));
	assertEquals(-1, getPhase(stoppedBeans.get(5)));
	assertEquals(Integer.MIN_VALUE, getPhase(stoppedBeans.get(6)));
}

Example 12

Source File: DefaultLifecycleProcessorTests.java From spring4-understanding with Apache License 2.0

4 votes

@Test
public void mixedShutdown() throws Exception {
	CopyOnWriteArrayList<Lifecycle> stoppedBeans = new CopyOnWriteArrayList<Lifecycle>();
	Lifecycle bean1 = TestLifecycleBean.forShutdownTests(stoppedBeans);
	Lifecycle bean2 = TestSmartLifecycleBean.forShutdownTests(500, 200, stoppedBeans);
	Lifecycle bean3 = TestSmartLifecycleBean.forShutdownTests(Integer.MAX_VALUE, 100, stoppedBeans);
	Lifecycle bean4 = TestLifecycleBean.forShutdownTests(stoppedBeans);
	Lifecycle bean5 = TestSmartLifecycleBean.forShutdownTests(1, 200, stoppedBeans);
	Lifecycle bean6 = TestSmartLifecycleBean.forShutdownTests(-1, 100, stoppedBeans);
	Lifecycle bean7 = TestSmartLifecycleBean.forShutdownTests(Integer.MIN_VALUE, 300, stoppedBeans);
	StaticApplicationContext context = new StaticApplicationContext();
	context.getBeanFactory().registerSingleton("bean1", bean1);
	context.getBeanFactory().registerSingleton("bean2", bean2);
	context.getBeanFactory().registerSingleton("bean3", bean3);
	context.getBeanFactory().registerSingleton("bean4", bean4);
	context.getBeanFactory().registerSingleton("bean5", bean5);
	context.getBeanFactory().registerSingleton("bean6", bean6);
	context.getBeanFactory().registerSingleton("bean7", bean7);
	context.refresh();
	assertTrue(bean2.isRunning());
	assertTrue(bean3.isRunning());
	assertTrue(bean5.isRunning());
	assertTrue(bean6.isRunning());
	assertTrue(bean7.isRunning());
	assertFalse(bean1.isRunning());
	assertFalse(bean4.isRunning());
	bean1.start();
	bean4.start();
	assertTrue(bean1.isRunning());
	assertTrue(bean4.isRunning());
	context.stop();
	assertFalse(bean1.isRunning());
	assertFalse(bean2.isRunning());
	assertFalse(bean3.isRunning());
	assertFalse(bean4.isRunning());
	assertFalse(bean5.isRunning());
	assertFalse(bean6.isRunning());
	assertFalse(bean7.isRunning());
	assertEquals(7, stoppedBeans.size());
	assertEquals(Integer.MAX_VALUE, getPhase(stoppedBeans.get(0)));
	assertEquals(500, getPhase(stoppedBeans.get(1)));
	assertEquals(1, getPhase(stoppedBeans.get(2)));
	assertEquals(0, getPhase(stoppedBeans.get(3)));
	assertEquals(0, getPhase(stoppedBeans.get(4)));
	assertEquals(-1, getPhase(stoppedBeans.get(5)));
	assertEquals(Integer.MIN_VALUE, getPhase(stoppedBeans.get(6)));
}