org.springframework.context.support.StaticApplicationContext#publishEvent ( )源码实例Demo

下面列出了org.springframework.context.support.StaticApplicationContext#publishEvent ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。

源代码1 项目： spring4-understanding 文件： ApplicationContextEventTests.java

@Test
public void listenersInApplicationContextWithPayloadEvents() {
	StaticApplicationContext context = new StaticApplicationContext();
	context.registerBeanDefinition("listener", new RootBeanDefinition(MyPayloadListener.class));
	context.refresh();

	MyPayloadListener listener = context.getBean("listener", MyPayloadListener.class);
	context.publishEvent("event1");
	context.publishEvent("event2");
	context.publishEvent("event3");
	context.publishEvent("event4");
	assertTrue(listener.seenPayloads.contains("event1"));
	assertTrue(listener.seenPayloads.contains("event2"));
	assertTrue(listener.seenPayloads.contains("event3"));
	assertTrue(listener.seenPayloads.contains("event4"));

	AbstractApplicationEventMulticaster multicaster = context.getBean(AbstractApplicationEventMulticaster.class);
	assertEquals(2, multicaster.retrieverCache.size());

	context.close();
}

源代码2 项目： spring-analysis-note 文件： ApplicationContextEventTests.java

@Test
public void listenersInApplicationContextWithNestedChild() {
	StaticApplicationContext context = new StaticApplicationContext();
	RootBeanDefinition nestedChild = new RootBeanDefinition(StaticApplicationContext.class);
	nestedChild.getPropertyValues().add("parent", context);
	nestedChild.setInitMethodName("refresh");
	context.registerBeanDefinition("nestedChild", nestedChild);
	RootBeanDefinition listener1Def = new RootBeanDefinition(MyOrderedListener1.class);
	listener1Def.setDependsOn("nestedChild");
	context.registerBeanDefinition("listener1", listener1Def);
	context.refresh();

	MyOrderedListener1 listener1 = context.getBean("listener1", MyOrderedListener1.class);
	MyEvent event1 = new MyEvent(context);
	context.publishEvent(event1);
	assertTrue(listener1.seenEvents.contains(event1));

	SimpleApplicationEventMulticaster multicaster = context.getBean(
			AbstractApplicationContext.APPLICATION_EVENT_MULTICASTER_BEAN_NAME,
			SimpleApplicationEventMulticaster.class);
	assertFalse(multicaster.getApplicationListeners().isEmpty());

	context.close();
	assertTrue(multicaster.getApplicationListeners().isEmpty());
}

源代码3 项目： spring-analysis-note 文件： ApplicationContextEventTests.java

@Test
public void nonSingletonListenerInApplicationContext() {
	StaticApplicationContext context = new StaticApplicationContext();
	RootBeanDefinition listener = new RootBeanDefinition(MyNonSingletonListener.class);
	listener.setScope(RootBeanDefinition.SCOPE_PROTOTYPE);
	context.registerBeanDefinition("listener", listener);
	context.refresh();

	MyEvent event1 = new MyEvent(context);
	context.publishEvent(event1);
	MyOtherEvent event2 = new MyOtherEvent(context);
	context.publishEvent(event2);
	MyEvent event3 = new MyEvent(context);
	context.publishEvent(event3);
	MyOtherEvent event4 = new MyOtherEvent(context);
	context.publishEvent(event4);
	assertTrue(MyNonSingletonListener.seenEvents.contains(event1));
	assertTrue(MyNonSingletonListener.seenEvents.contains(event2));
	assertTrue(MyNonSingletonListener.seenEvents.contains(event3));
	assertTrue(MyNonSingletonListener.seenEvents.contains(event4));
	MyNonSingletonListener.seenEvents.clear();

	context.close();
}

源代码4 项目： spring-analysis-note 文件： ApplicationContextEventTests.java

@Test
public void anonymousClassAsListener() {
	final Set<MyEvent> seenEvents = new HashSet<>();
	StaticApplicationContext context = new StaticApplicationContext();
	context.addApplicationListener(new ApplicationListener<MyEvent>() {
		@Override
		public void onApplicationEvent(MyEvent event) {
			seenEvents.add(event);
		}
	});
	context.refresh();

	MyEvent event1 = new MyEvent(context);
	context.publishEvent(event1);
	context.publishEvent(new MyOtherEvent(context));
	MyEvent event2 = new MyEvent(context);
	context.publishEvent(event2);
	assertSame(2, seenEvents.size());
	assertTrue(seenEvents.contains(event1));
	assertTrue(seenEvents.contains(event2));

	context.close();
}

源代码5 项目： spring-analysis-note 文件： ApplicationContextEventTests.java

@Test
public void lambdaAsListener() {
	final Set<MyEvent> seenEvents = new HashSet<>();
	StaticApplicationContext context = new StaticApplicationContext();
	ApplicationListener<MyEvent> listener = seenEvents::add;
	context.addApplicationListener(listener);
	context.refresh();

	MyEvent event1 = new MyEvent(context);
	context.publishEvent(event1);
	context.publishEvent(new MyOtherEvent(context));
	MyEvent event2 = new MyEvent(context);
	context.publishEvent(event2);
	assertSame(2, seenEvents.size());
	assertTrue(seenEvents.contains(event1));
	assertTrue(seenEvents.contains(event2));

	context.close();
}

源代码6 项目： spring4-understanding 文件： ApplicationContextEventTests.java

@Test
public void nonSingletonListenerInApplicationContext() {
	StaticApplicationContext context = new StaticApplicationContext();
	RootBeanDefinition listener = new RootBeanDefinition(MyNonSingletonListener.class);
	listener.setScope(RootBeanDefinition.SCOPE_PROTOTYPE);
	context.registerBeanDefinition("listener", listener);
	context.refresh();

	MyEvent event1 = new MyEvent(context);
	context.publishEvent(event1);
	MyOtherEvent event2 = new MyOtherEvent(context);
	context.publishEvent(event2);
	MyEvent event3 = new MyEvent(context);
	context.publishEvent(event3);
	MyOtherEvent event4 = new MyOtherEvent(context);
	context.publishEvent(event4);
	assertTrue(MyNonSingletonListener.seenEvents.contains(event1));
	assertTrue(MyNonSingletonListener.seenEvents.contains(event2));
	assertTrue(MyNonSingletonListener.seenEvents.contains(event3));
	assertTrue(MyNonSingletonListener.seenEvents.contains(event4));
	MyNonSingletonListener.seenEvents.clear();

	context.close();
}

源代码7 项目： java-technology-stack 文件： ApplicationContextEventTests.java

@Test
public void listenersInApplicationContextWithNestedChild() {
	StaticApplicationContext context = new StaticApplicationContext();
	RootBeanDefinition nestedChild = new RootBeanDefinition(StaticApplicationContext.class);
	nestedChild.getPropertyValues().add("parent", context);
	nestedChild.setInitMethodName("refresh");
	context.registerBeanDefinition("nestedChild", nestedChild);
	RootBeanDefinition listener1Def = new RootBeanDefinition(MyOrderedListener1.class);
	listener1Def.setDependsOn("nestedChild");
	context.registerBeanDefinition("listener1", listener1Def);
	context.refresh();

	MyOrderedListener1 listener1 = context.getBean("listener1", MyOrderedListener1.class);
	MyEvent event1 = new MyEvent(context);
	context.publishEvent(event1);
	assertTrue(listener1.seenEvents.contains(event1));

	SimpleApplicationEventMulticaster multicaster = context.getBean(
			AbstractApplicationContext.APPLICATION_EVENT_MULTICASTER_BEAN_NAME,
			SimpleApplicationEventMulticaster.class);
	assertFalse(multicaster.getApplicationListeners().isEmpty());

	context.close();
	assertTrue(multicaster.getApplicationListeners().isEmpty());
}

源代码8 项目： java-technology-stack 文件： ApplicationContextEventTests.java

@Test
public void nonSingletonListenerInApplicationContext() {
	StaticApplicationContext context = new StaticApplicationContext();
	RootBeanDefinition listener = new RootBeanDefinition(MyNonSingletonListener.class);
	listener.setScope(RootBeanDefinition.SCOPE_PROTOTYPE);
	context.registerBeanDefinition("listener", listener);
	context.refresh();

	MyEvent event1 = new MyEvent(context);
	context.publishEvent(event1);
	MyOtherEvent event2 = new MyOtherEvent(context);
	context.publishEvent(event2);
	MyEvent event3 = new MyEvent(context);
	context.publishEvent(event3);
	MyOtherEvent event4 = new MyOtherEvent(context);
	context.publishEvent(event4);
	assertTrue(MyNonSingletonListener.seenEvents.contains(event1));
	assertTrue(MyNonSingletonListener.seenEvents.contains(event2));
	assertTrue(MyNonSingletonListener.seenEvents.contains(event3));
	assertTrue(MyNonSingletonListener.seenEvents.contains(event4));
	MyNonSingletonListener.seenEvents.clear();

	context.close();
}

源代码9 项目： java-technology-stack 文件： ApplicationContextEventTests.java

@Test
public void anonymousClassAsListener() {
	final Set<MyEvent> seenEvents = new HashSet<>();
	StaticApplicationContext context = new StaticApplicationContext();
	context.addApplicationListener(new ApplicationListener<MyEvent>() {
		@Override
		public void onApplicationEvent(MyEvent event) {
			seenEvents.add(event);
		}
	});
	context.refresh();

	MyEvent event1 = new MyEvent(context);
	context.publishEvent(event1);
	context.publishEvent(new MyOtherEvent(context));
	MyEvent event2 = new MyEvent(context);
	context.publishEvent(event2);
	assertSame(2, seenEvents.size());
	assertTrue(seenEvents.contains(event1));
	assertTrue(seenEvents.contains(event2));

	context.close();
}

源代码10 项目： java-technology-stack 文件： ApplicationContextEventTests.java

@Test
public void lambdaAsListener() {
	final Set<MyEvent> seenEvents = new HashSet<>();
	StaticApplicationContext context = new StaticApplicationContext();
	ApplicationListener<MyEvent> listener = seenEvents::add;
	context.addApplicationListener(listener);
	context.refresh();

	MyEvent event1 = new MyEvent(context);
	context.publishEvent(event1);
	context.publishEvent(new MyOtherEvent(context));
	MyEvent event2 = new MyEvent(context);
	context.publishEvent(event2);
	assertSame(2, seenEvents.size());
	assertTrue(seenEvents.contains(event1));
	assertTrue(seenEvents.contains(event2));

	context.close();
}

源代码11 项目： java-technology-stack 文件： ApplicationContextEventTests.java

@Test
public void lambdaAsListenerWithErrorHandler() {
	final Set<MyEvent> seenEvents = new HashSet<>();
	StaticApplicationContext context = new StaticApplicationContext();
	SimpleApplicationEventMulticaster multicaster = new SimpleApplicationEventMulticaster();
	multicaster.setErrorHandler(ReflectionUtils::rethrowRuntimeException);
	context.getBeanFactory().registerSingleton(
			StaticApplicationContext.APPLICATION_EVENT_MULTICASTER_BEAN_NAME, multicaster);
	ApplicationListener<MyEvent> listener = seenEvents::add;
	context.addApplicationListener(listener);
	context.refresh();

	MyEvent event1 = new MyEvent(context);
	context.publishEvent(event1);
	context.publishEvent(new MyOtherEvent(context));
	MyEvent event2 = new MyEvent(context);
	context.publishEvent(event2);
	assertSame(2, seenEvents.size());
	assertTrue(seenEvents.contains(event1));
	assertTrue(seenEvents.contains(event2));

	context.close();
}

源代码12 项目： spring4-understanding 文件： ApplicationContextEventTests.java

@Test
public void listenerAndBroadcasterWithCircularReference() {
	StaticApplicationContext context = new StaticApplicationContext();
	context.registerBeanDefinition("broadcaster", new RootBeanDefinition(BeanThatBroadcasts.class));
	RootBeanDefinition listenerDef = new RootBeanDefinition(BeanThatListens.class);
	listenerDef.getConstructorArgumentValues().addGenericArgumentValue(new RuntimeBeanReference("broadcaster"));
	context.registerBeanDefinition("listener", listenerDef);
	context.refresh();

	BeanThatBroadcasts broadcaster = context.getBean("broadcaster", BeanThatBroadcasts.class);
	context.publishEvent(new MyEvent(context));
	assertEquals("The event was not received by the listener", 2, broadcaster.receivedCount);

	context.close();
}

源代码13 项目： spring-analysis-note 文件： ApplicationContextEventTests.java

@Test
public void innerBeanAsListener() {
	StaticApplicationContext context = new StaticApplicationContext();
	RootBeanDefinition listenerDef = new RootBeanDefinition(TestBean.class);
	listenerDef.getPropertyValues().add("friends", new RootBeanDefinition(BeanThatListens.class));
	context.registerBeanDefinition("listener", listenerDef);
	context.refresh();

	context.publishEvent(new MyEvent(this));
	context.publishEvent(new MyEvent(this));
	TestBean listener = context.getBean(TestBean.class);
	assertEquals(3, ((BeanThatListens) listener.getFriends().iterator().next()).getEventCount());

	context.close();
}

源代码14 项目： spring4-understanding 文件： ApplicationContextEventTests.java

@Test
public void innerBeanAsListener() {
	StaticApplicationContext context = new StaticApplicationContext();
	RootBeanDefinition listenerDef = new RootBeanDefinition(TestBean.class);
	listenerDef.getPropertyValues().add("friends", new RootBeanDefinition(BeanThatListens.class));
	context.registerBeanDefinition("listener", listenerDef);
	context.refresh();

	context.publishEvent(new MyEvent(this));
	context.publishEvent(new MyEvent(this));
	TestBean listener = context.getBean(TestBean.class);
	assertEquals(3, ((BeanThatListens) listener.getFriends().iterator().next()).getEventCount());

	context.close();
}

源代码15 项目： spring-analysis-note 文件： ApplicationContextEventTests.java

@Test
public void lambdaAsListenerWithJava8StyleClassCastMessage() {
	StaticApplicationContext context = new StaticApplicationContext();
	ApplicationListener<ApplicationEvent> listener =
			event -> { throw new ClassCastException(event.getClass().getName()); };
	context.addApplicationListener(listener);
	context.refresh();

	context.publishEvent(new MyEvent(context));
	context.close();
}

源代码16 项目： spring-analysis-note 文件： ApplicationContextEventTests.java

@Test
public void lambdaAsListenerWithJava9StyleClassCastMessage() {
	StaticApplicationContext context = new StaticApplicationContext();
	ApplicationListener<ApplicationEvent> listener =
			event -> { throw new ClassCastException("spring.context/" + event.getClass().getName()); };
	context.addApplicationListener(listener);
	context.refresh();

	context.publishEvent(new MyEvent(context));
	context.close();
}

源代码17 项目： java-technology-stack 文件： ApplicationContextEventTests.java

@Test
public void listenerAndBroadcasterWithCircularReference() {
	StaticApplicationContext context = new StaticApplicationContext();
	context.registerBeanDefinition("broadcaster", new RootBeanDefinition(BeanThatBroadcasts.class));
	RootBeanDefinition listenerDef = new RootBeanDefinition(BeanThatListens.class);
	listenerDef.getConstructorArgumentValues().addGenericArgumentValue(new RuntimeBeanReference("broadcaster"));
	context.registerBeanDefinition("listener", listenerDef);
	context.refresh();

	BeanThatBroadcasts broadcaster = context.getBean("broadcaster", BeanThatBroadcasts.class);
	context.publishEvent(new MyEvent(context));
	assertEquals("The event was not received by the listener", 2, broadcaster.receivedCount);

	context.close();
}

源代码18 项目： java-technology-stack 文件： ApplicationContextEventTests.java

@Test
public void innerBeanAsListener() {
	StaticApplicationContext context = new StaticApplicationContext();
	RootBeanDefinition listenerDef = new RootBeanDefinition(TestBean.class);
	listenerDef.getPropertyValues().add("friends", new RootBeanDefinition(BeanThatListens.class));
	context.registerBeanDefinition("listener", listenerDef);
	context.refresh();

	context.publishEvent(new MyEvent(this));
	context.publishEvent(new MyEvent(this));
	TestBean listener = context.getBean(TestBean.class);
	assertEquals(3, ((BeanThatListens) listener.getFriends().iterator().next()).getEventCount());

	context.close();
}

源代码19 项目： spring-analysis-note 文件： ApplicationContextEventTests.java

@Test
public void listenersInApplicationContext() {
	StaticApplicationContext context = new StaticApplicationContext();
	context.registerBeanDefinition("listener1", new RootBeanDefinition(MyOrderedListener1.class));
	RootBeanDefinition listener2 = new RootBeanDefinition(MyOrderedListener2.class);
	listener2.getConstructorArgumentValues().addGenericArgumentValue(new RuntimeBeanReference("listener1"));
	listener2.setLazyInit(true);
	context.registerBeanDefinition("listener2", listener2);
	context.refresh();
	assertFalse(context.getDefaultListableBeanFactory().containsSingleton("listener2"));

	MyOrderedListener1 listener1 = context.getBean("listener1", MyOrderedListener1.class);
	MyOtherEvent event1 = new MyOtherEvent(context);
	context.publishEvent(event1);
	assertFalse(context.getDefaultListableBeanFactory().containsSingleton("listener2"));
	MyEvent event2 = new MyEvent(context);
	context.publishEvent(event2);
	assertTrue(context.getDefaultListableBeanFactory().containsSingleton("listener2"));
	MyEvent event3 = new MyEvent(context);
	context.publishEvent(event3);
	MyOtherEvent event4 = new MyOtherEvent(context);
	context.publishEvent(event4);
	assertTrue(listener1.seenEvents.contains(event1));
	assertTrue(listener1.seenEvents.contains(event2));
	assertTrue(listener1.seenEvents.contains(event3));
	assertTrue(listener1.seenEvents.contains(event4));

	listener1.seenEvents.clear();
	context.publishEvent(event1);
	context.publishEvent(event2);
	context.publishEvent(event3);
	context.publishEvent(event4);
	assertTrue(listener1.seenEvents.contains(event1));
	assertTrue(listener1.seenEvents.contains(event2));
	assertTrue(listener1.seenEvents.contains(event3));
	assertTrue(listener1.seenEvents.contains(event4));

	AbstractApplicationEventMulticaster multicaster = context.getBean(AbstractApplicationEventMulticaster.class);
	assertEquals(2, multicaster.retrieverCache.size());

	context.close();
}

源代码20 项目： java-technology-stack 文件： ApplicationContextEventTests.java

@Test
public void listenersInApplicationContext() {
	StaticApplicationContext context = new StaticApplicationContext();
	context.registerBeanDefinition("listener1", new RootBeanDefinition(MyOrderedListener1.class));
	RootBeanDefinition listener2 = new RootBeanDefinition(MyOrderedListener2.class);
	listener2.getConstructorArgumentValues().addGenericArgumentValue(new RuntimeBeanReference("listener1"));
	listener2.setLazyInit(true);
	context.registerBeanDefinition("listener2", listener2);
	context.refresh();
	assertFalse(context.getDefaultListableBeanFactory().containsSingleton("listener2"));

	MyOrderedListener1 listener1 = context.getBean("listener1", MyOrderedListener1.class);
	MyOtherEvent event1 = new MyOtherEvent(context);
	context.publishEvent(event1);
	assertFalse(context.getDefaultListableBeanFactory().containsSingleton("listener2"));
	MyEvent event2 = new MyEvent(context);
	context.publishEvent(event2);
	assertTrue(context.getDefaultListableBeanFactory().containsSingleton("listener2"));
	MyEvent event3 = new MyEvent(context);
	context.publishEvent(event3);
	MyOtherEvent event4 = new MyOtherEvent(context);
	context.publishEvent(event4);
	assertTrue(listener1.seenEvents.contains(event1));
	assertTrue(listener1.seenEvents.contains(event2));
	assertTrue(listener1.seenEvents.contains(event3));
	assertTrue(listener1.seenEvents.contains(event4));

	listener1.seenEvents.clear();
	context.publishEvent(event1);
	context.publishEvent(event2);
	context.publishEvent(event3);
	context.publishEvent(event4);
	assertTrue(listener1.seenEvents.contains(event1));
	assertTrue(listener1.seenEvents.contains(event2));
	assertTrue(listener1.seenEvents.contains(event3));
	assertTrue(listener1.seenEvents.contains(event4));

	AbstractApplicationEventMulticaster multicaster = context.getBean(AbstractApplicationEventMulticaster.class);
	assertEquals(2, multicaster.retrieverCache.size());

	context.close();
}

方法所在类

org.springframework.context.support.StaticApplicationContext