Java Code Examples for org.springframework.context.ConfigurableApplicationContext#refresh()

The following examples show how to use org.springframework.context.ConfigurableApplicationContext#refresh() . These examples are extracted from open source projects. 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
/**
 * Return the {@code WebApplicationContext} passed in at construction time, if available.
 * Otherwise, attempt to retrieve a {@code WebApplicationContext} from the
 * {@code ServletContext} attribute with the {@linkplain #setContextAttribute
 * configured name} if set. Otherwise look up a {@code WebApplicationContext} under
 * the well-known "root" application context attribute. The
 * {@code WebApplicationContext} must have already been loaded and stored in the
 * {@code ServletContext} before this filter gets initialized (or invoked).
 * <p>Subclasses may override this method to provide a different
 * {@code WebApplicationContext} retrieval strategy.
 * @return the {@code WebApplicationContext} for this proxy, or {@code null} if not found
 * @see #DelegatingFilterProxy(String, WebApplicationContext)
 * @see #getContextAttribute()
 * @see WebApplicationContextUtils#getWebApplicationContext(javax.servlet.ServletContext)
 * @see WebApplicationContext#ROOT_WEB_APPLICATION_CONTEXT_ATTRIBUTE
 */
@Nullable
protected WebApplicationContext findWebApplicationContext() {
	if (this.webApplicationContext != null) {
		// The user has injected a context at construction time -> use it...
		if (this.webApplicationContext instanceof ConfigurableApplicationContext) {
			ConfigurableApplicationContext cac = (ConfigurableApplicationContext) this.webApplicationContext;
			if (!cac.isActive()) {
				// The context has not yet been refreshed -> do so before returning it...
				cac.refresh();
			}
		}
		return this.webApplicationContext;
	}
	String attrName = getContextAttribute();
	if (attrName != null) {
		return WebApplicationContextUtils.getWebApplicationContext(getServletContext(), attrName);
	}
	else {
		return WebApplicationContextUtils.findWebApplicationContext(getServletContext());
	}
}
 
Example 2
@Test
public void fileSystemXmlApplicationContext() throws IOException {
	ClassPathResource xml = new ClassPathResource(XML_PATH);
	File tmpFile = File.createTempFile("test", "xml");
	FileCopyUtils.copy(xml.getFile(), tmpFile);

	// strange - FSXAC strips leading '/' unless prefixed with 'file:'
	ConfigurableApplicationContext ctx =
			new FileSystemXmlApplicationContext(new String[] {"file:" + tmpFile.getPath()}, false);
	ctx.setEnvironment(prodEnv);
	ctx.refresh();
	assertEnvironmentBeanRegistered(ctx);
	assertHasEnvironment(ctx, prodEnv);
	assertEnvironmentAwareInvoked(ctx, ctx.getEnvironment());
	assertThat(ctx.containsBean(DEV_BEAN_NAME), is(false));
	assertThat(ctx.containsBean(PROD_BEAN_NAME), is(true));
}
 
Example 3
@Test
public void fileSystemXmlApplicationContext() throws IOException {
	ClassPathResource xml = new ClassPathResource(XML_PATH);
	File tmpFile = File.createTempFile("test", "xml");
	FileCopyUtils.copy(xml.getFile(), tmpFile);

	// strange - FSXAC strips leading '/' unless prefixed with 'file:'
	ConfigurableApplicationContext ctx =
			new FileSystemXmlApplicationContext(new String[] {"file:" + tmpFile.getPath()}, false);
	ctx.setEnvironment(prodEnv);
	ctx.refresh();
	assertEnvironmentBeanRegistered(ctx);
	assertHasEnvironment(ctx, prodEnv);
	assertEnvironmentAwareInvoked(ctx, ctx.getEnvironment());
	assertThat(ctx.containsBean(DEV_BEAN_NAME), is(false));
	assertThat(ctx.containsBean(PROD_BEAN_NAME), is(true));
}
 
Example 4
public static void main(String[] args) {
	ConfigurableApplicationContext context = new ClassPathXmlApplicationContext("factory.bean/factory-post-processor.xml");
	BeanFactoryPostProcessor beanFactoryPostProcessor = (BeanFactoryPostProcessor) context.getBean("carPostProcessor");
	beanFactoryPostProcessor.postProcessBeanFactory(context.getBeanFactory());
	// 输出 :Car{maxSpeed=0, brand='*****', price=10000.0},敏感词被替换了
	System.out.println(context.getBean("car"));

	// 硬编码 后处理器执行时间
	BeanFactoryPostProcessor hardCodeBeanFactoryPostProcessor = new HardCodeBeanFactoryPostProcessor();
	context.addBeanFactoryPostProcessor(hardCodeBeanFactoryPostProcessor);
	// 更新上下文
	context.refresh();
	// 输出 :
	// Hard Code BeanFactory Post Processor execute time
	// Car{maxSpeed=0, brand='*****', price=10000.0}
	System.out.println(context.getBean("car"));
}
 
Example 5
@Test
public void repro() {
	ConfigurableApplicationContext parent = new GenericApplicationContext();
	parent.refresh();

	AnnotationConfigApplicationContext child = new AnnotationConfigApplicationContext();
	child.setParent(parent);
	child.refresh();

	ConfigurableEnvironment env = child.getBean(ConfigurableEnvironment.class);
	assertThat("unknown env", env, anyOf(
			sameInstance(parent.getEnvironment()),
			sameInstance(child.getEnvironment())));
	assertThat("expected child ctx env", env, sameInstance(child.getEnvironment()));

	child.close();
	parent.close();
}
 
Example 6
@Test
public void fileSystemXmlApplicationContext() throws IOException {
	ClassPathResource xml = new ClassPathResource(XML_PATH);
	File tmpFile = File.createTempFile("test", "xml");
	FileCopyUtils.copy(xml.getFile(), tmpFile);

	// strange - FSXAC strips leading '/' unless prefixed with 'file:'
	ConfigurableApplicationContext ctx =
			new FileSystemXmlApplicationContext(new String[] {"file:" + tmpFile.getPath()}, false);
	ctx.setEnvironment(prodEnv);
	ctx.refresh();
	assertEnvironmentBeanRegistered(ctx);
	assertHasEnvironment(ctx, prodEnv);
	assertEnvironmentAwareInvoked(ctx, ctx.getEnvironment());
	assertThat(ctx.containsBean(DEV_BEAN_NAME), is(false));
	assertThat(ctx.containsBean(PROD_BEAN_NAME), is(true));
}
 
Example 7
/**
 * Return the {@code WebApplicationContext} passed in at construction time, if available.
 * Otherwise, attempt to retrieve a {@code WebApplicationContext} from the
 * {@code ServletContext} attribute with the {@linkplain #setContextAttribute
 * configured name} if set. Otherwise look up a {@code WebApplicationContext} under
 * the well-known "root" application context attribute. The
 * {@code WebApplicationContext} must have already been loaded and stored in the
 * {@code ServletContext} before this filter gets initialized (or invoked).
 * <p>Subclasses may override this method to provide a different
 * {@code WebApplicationContext} retrieval strategy.
 * @return the {@code WebApplicationContext} for this proxy, or {@code null} if not found
 * @see #DelegatingFilterProxy(String, WebApplicationContext)
 * @see #getContextAttribute()
 * @see WebApplicationContextUtils#getWebApplicationContext(javax.servlet.ServletContext)
 * @see WebApplicationContext#ROOT_WEB_APPLICATION_CONTEXT_ATTRIBUTE
 */
protected WebApplicationContext findWebApplicationContext() {
	if (this.webApplicationContext != null) {
		// The user has injected a context at construction time -> use it...
		if (this.webApplicationContext instanceof ConfigurableApplicationContext) {
			ConfigurableApplicationContext cac = (ConfigurableApplicationContext) this.webApplicationContext;
			if (!cac.isActive()) {
				// The context has not yet been refreshed -> do so before returning it...
				cac.refresh();
			}
		}
		return this.webApplicationContext;
	}
	String attrName = getContextAttribute();
	if (attrName != null) {
		return WebApplicationContextUtils.getWebApplicationContext(getServletContext(), attrName);
	}
	else {
		return WebApplicationContextUtils.findWebApplicationContext(getServletContext());
	}
}
 
Example 8
@Test
public void testWait() throws InterruptedException {
    ConfigurableApplicationContext context = new GenericApplicationContext();
    ConfigurableListableBeanFactory factory = context.getBeanFactory();
    Object bean = new Object();
    factory.registerSingleton("test", bean);
    context.refresh();
    Locator get1 = new Locator(SpringBeanLocator.getInstance());
    Locator get2 = new Locator(SpringBeanLocator.getInstance());
    get1.start();
    get2.start();

    // Increase the chances that the other threads will have run
    Thread.yield();

    SpringBeanLocator.setApplicationContext(context);
    get1.join(10000);
    get2.join(10000);
    // Cross thread assertions
    Assert.assertTrue(get1.good);
    Assert.assertTrue(get2.good);
}
 
Example 9
Source Project: msf4j   File: MSF4JSpringApplication.java    License: Apache License 2.0 5 votes vote down vote up
public static ConfigurableApplicationContext run(Class sources, String... args) {
    MSF4JSpringApplication application = new MSF4JSpringApplication(sources);
    ConfigurableApplicationContext context = application.run(false, args);
    application.applyInitializers(context);
    context.refresh();
    return context;
}
 
Example 10
@Test
public void genericApplicationContext_standardEnv() {
	ConfigurableApplicationContext ctx = new GenericApplicationContext(newBeanFactoryWithEnvironmentAwareBean());
	ctx.refresh();

	assertHasStandardEnvironment(ctx);
	assertEnvironmentBeanRegistered(ctx);
	assertEnvironmentAwareInvoked(ctx, ctx.getEnvironment());
}
 
Example 11
/**
 * Refresh the given application context, if necessary.
 */
protected void refreshApplicationContext(ApplicationContext context) {
	if (context instanceof ConfigurableApplicationContext) {
		ConfigurableApplicationContext cac = (ConfigurableApplicationContext) context;
		if (!cac.isActive()) {
			cac.refresh();
		}
	}
}
 
Example 12
@Test
public void genericApplicationContext_standardEnv() {
	ConfigurableApplicationContext ctx = new GenericApplicationContext(newBeanFactoryWithEnvironmentAwareBean());
	ctx.refresh();

	assertHasStandardEnvironment(ctx);
	assertEnvironmentBeanRegistered(ctx);
	assertEnvironmentAwareInvoked(ctx, ctx.getEnvironment());
}
 
Example 13
private void assertFactoryCountThroughoutLifecycle(ConfigurableApplicationContext ctx) throws Exception {
	assertThat(serializableFactoryCount(), equalTo(0));
	try {
		ctx.refresh();
		assertThat(serializableFactoryCount(), equalTo(1));
		ctx.close();
	}
	catch (BeanCreationException ex) {
		// ignore - this is expected on refresh() for failure case tests
	}
	finally {
		assertThat(serializableFactoryCount(), equalTo(0));
	}
}
 
Example 14
/**
 * Refresh the given application context, if necessary.
 */
protected void refreshApplicationContext(ApplicationContext context) {
	if (context instanceof ConfigurableApplicationContext) {
		ConfigurableApplicationContext cac = (ConfigurableApplicationContext) context;
		if (!cac.isActive()) {
			cac.refresh();
		}
	}
}
 
Example 15
/**
 * {@inheritDoc}
 * <p>
 * Depending on the underlying platform, different Spring profiles are included.
 */
@Override
public void initialize(ConfigurableApplicationContext applicationContext) {
    String activeProfile = System.getProperty("spring.profiles.active");
    if (SpringProfiles.OSGI.equalsIgnoreCase(activeProfile)) {
        LOGGER.info("Running in OSGI environment");
    } else if (SpringProfiles.NON_OSGI.equalsIgnoreCase(activeProfile)) {
        LOGGER.info("Running in a non OSGI environment");
    } else {
        applicationContext.getEnvironment().setActiveProfiles(SpringProfiles.NON_OSGI);
        applicationContext.refresh();
        LOGGER.info("Switched to a non OSGI environment");
    }
}
 
Example 16
@Test
public void genericApplicationContext_standardEnv() {
	ConfigurableApplicationContext ctx = new GenericApplicationContext(newBeanFactoryWithEnvironmentAwareBean());
	ctx.refresh();

	assertHasStandardEnvironment(ctx);
	assertEnvironmentBeanRegistered(ctx);
	assertEnvironmentAwareInvoked(ctx, ctx.getEnvironment());
}
 
Example 17
@Test
public void classPathXmlApplicationContext() {
	ConfigurableApplicationContext ctx = new ClassPathXmlApplicationContext(XML_PATH);
	ctx.setEnvironment(prodEnv);
	ctx.refresh();

	assertEnvironmentBeanRegistered(ctx);
	assertHasEnvironment(ctx, prodEnv);
	assertEnvironmentAwareInvoked(ctx, ctx.getEnvironment());
	assertThat(ctx.containsBean(DEV_BEAN_NAME), is(false));
	assertThat(ctx.containsBean(PROD_BEAN_NAME), is(true));
}
 
Example 18
public static void main(String[] args) {
    // 创建 ConfigurableApplicationContext 实例 GenericApplicationContext
    ConfigurableApplicationContext context = new GenericApplicationContext();
    System.out.println("创建 Spring 应用上下文 : " + context.getDisplayName());
    // 添加 ApplicationListener 非泛型实现
    context.addApplicationListener(event ->
            System.out.println(event.getClass().getSimpleName())
    );

    // refresh() : 初始化应用上下文
    System.out.println("应用上下文准备初始化...");
    context.refresh(); // 发布 ContextRefreshedEvent
    System.out.println("应用上下文已初始化...");

    // stop() : 停止应用上下文
    System.out.println("应用上下文准备停止启动...");
    context.stop();    // 发布 ContextStoppedEvent
    System.out.println("应用上下文已停止启动...");

    // start(): 启动应用上下文
    System.out.println("应用上下文准备启动启动...");
    context.start();  // 发布 ContextStartedEvent
    System.out.println("应用上下文已启动启动...");

    // close() : 关闭应用上下文
    System.out.println("应用上下文准备关闭...");
    context.close();  // 发布 ContextClosedEvent
    System.out.println("应用上下文已关闭...");

}
 
Example 19
private void assertFactoryCountThroughoutLifecycle(ConfigurableApplicationContext ctx) throws Exception {
	assertThat(serializableFactoryCount(), equalTo(0));
	try {
		ctx.refresh();
		assertThat(serializableFactoryCount(), equalTo(1));
		ctx.close();
	} catch (BeanCreationException ex) {
		// ignore - this is expected on refresh() for failure case tests
	} finally {
		assertThat(serializableFactoryCount(), equalTo(0));
	}
}
 
Example 20
/**
 * create a component manager based on a list of component.xml
 * @param configPaths a ';' seperated list of xml bean config files
 * @throws IOException
 */
public TestComponentManagerContainer(String configPaths, Properties props)  throws IOException {
	// we assume that all the jars are in the same classloader, so this will
	// not check for
	// incorrect bindings and will not fully replicate the tomcat
	// experience, but is an easier environment
	// to work within for kernel testing.
	// For a more complex structure we could use the kernel poms in the repo
	// to generate the dep list.
	if ( ComponentManager.m_componentManager != null ) {
		log.info("Closing existing Component Manager ");
		/*			
			try {
			ComponentManager.m_componentManager.close();
		} catch ( Throwable t ) {
			log.warn("Close Failed with message, safe to ignore "+t.getMessage());
		}
		*/
		log.info("Closing Complete ");
		ComponentManager.m_componentManager = null;
	}
	
	log.info("Starting Component Manager with ["+configPaths+"]");
	ComponentManager.setLateRefresh(true);

	componentManager = (SpringCompMgr) ComponentManager.getInstance();
	ConfigurableApplicationContext ac = componentManager.getApplicationContext();
	ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
	// Supply any additional configuration.
	if (props != null) {
		PropertyOverrideConfigurer beanFactoryPostProcessor = new PropertyOverrideConfigurer();
		beanFactoryPostProcessor.setBeanNameSeparator("@");
		beanFactoryPostProcessor.setProperties(props);
		ac.addBeanFactoryPostProcessor(beanFactoryPostProcessor);
	}

	// we could take the kernel bootstrap from from the classpath in future
	// rather than from
	// the filesystem

	List<Resource> config = new ArrayList<Resource>();
	String[] configPath = configPaths.split(";");
	for ( String p : configPath) {
		File xml = new File(p);
		config.add(new FileSystemResource(xml.getCanonicalPath()));
	}
	loadComponent(ac, config, classLoader);
	
	ac.refresh();

	// SAK-20908 - band-aid for TLM sync issues causing tests to fail
	// This sleep shouldn't be needed but it seems these tests are starting before ThreadLocalManager has finished its startup.
       try {
           Thread.sleep(500); // 1/2 second
           log.debug("Finished starting the component manager");
       } catch (InterruptedException e) {
           log.error("Component manager startup interrupted...");
       }
}