org.springframework.context.event.SourceFilteringListener Java Examples

The following examples show how to use org.springframework.context.event.SourceFilteringListener. 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: FrameworkServlet.java From spring-analysis-note with MIT License

5 votes

protected void configureAndRefreshWebApplicationContext(ConfigurableWebApplicationContext wac) {
	if (ObjectUtils.identityToString(wac).equals(wac.getId())) {
		// The application context id is still set to its original default value
		// -> assign a more useful id based on available information
		if (this.contextId != null) {
			wac.setId(this.contextId);
		}
		else {
			// Generate default id... 生成默认ID
			wac.setId(ConfigurableWebApplicationContext.APPLICATION_CONTEXT_ID_PREFIX +
					ObjectUtils.getDisplayString(getServletContext().getContextPath()) + '/' + getServletName());
		}
	}

	wac.setServletContext(getServletContext());
	wac.setServletConfig(getServletConfig());
	wac.setNamespace(getNamespace());
	wac.addApplicationListener(new SourceFilteringListener(wac, new ContextRefreshListener()));

	// The wac environment's #initPropertySources will be called in any case when the context
	// is refreshed; do it eagerly here to ensure servlet property sources are in place for
	// use in any post-processing or initialization that occurs below prior to #refresh
	ConfigurableEnvironment env = wac.getEnvironment();
	if (env instanceof ConfigurableWebEnvironment) {
		((ConfigurableWebEnvironment) env).initPropertySources(getServletContext(), getServletConfig());
	}

	postProcessWebApplicationContext(wac);
	// 遍历 ApplicationContextInitializer，执行 initialize 方法
	applyInitializers(wac);
	// 关键的刷新，加载配置文件及整合 parent 到 wac
	wac.refresh();
}

Example #2

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

5 votes

protected void configureAndRefreshWebApplicationContext(ConfigurableWebApplicationContext wac) {
	if (ObjectUtils.identityToString(wac).equals(wac.getId())) {
		// The application context id is still set to its original default value
		// -> assign a more useful id based on available information
		if (this.contextId != null) {
			wac.setId(this.contextId);
		}
		else {
			// Generate default id...
			wac.setId(ConfigurableWebApplicationContext.APPLICATION_CONTEXT_ID_PREFIX +
					ObjectUtils.getDisplayString(getServletContext().getContextPath()) + '/' + getServletName());
		}
	}

	wac.setServletContext(getServletContext());
	wac.setServletConfig(getServletConfig());
	wac.setNamespace(getNamespace());
	wac.addApplicationListener(new SourceFilteringListener(wac, new ContextRefreshListener()));

	// The wac environment's #initPropertySources will be called in any case when the context
	// is refreshed; do it eagerly here to ensure servlet property sources are in place for
	// use in any post-processing or initialization that occurs below prior to #refresh
	ConfigurableEnvironment env = wac.getEnvironment();
	if (env instanceof ConfigurableWebEnvironment) {
		((ConfigurableWebEnvironment) env).initPropertySources(getServletContext(), getServletConfig());
	}

	postProcessWebApplicationContext(wac);
	applyInitializers(wac);
	wac.refresh();
}

Example #3

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

5 votes

protected void configureAndRefreshWebApplicationContext(ConfigurableWebApplicationContext wac) {
	if (ObjectUtils.identityToString(wac).equals(wac.getId())) {
		// The application context id is still set to its original default value
		// -> assign a more useful id based on available information
		if (this.contextId != null) {
			wac.setId(this.contextId);
		}
		else {
			// Generate default id...
			wac.setId(ConfigurableWebApplicationContext.APPLICATION_CONTEXT_ID_PREFIX +
					ObjectUtils.getDisplayString(getServletContext().getContextPath()) + '/' + getServletName());
		}
	}

	wac.setServletContext(getServletContext());
	wac.setServletConfig(getServletConfig());
	wac.setNamespace(getNamespace());
	wac.addApplicationListener(new SourceFilteringListener(wac, new ContextRefreshListener()));

	// The wac environment's #initPropertySources will be called in any case when the context
	// is refreshed; do it eagerly here to ensure servlet property sources are in place for
	// use in any post-processing or initialization that occurs below prior to #refresh
	ConfigurableEnvironment env = wac.getEnvironment();
	if (env instanceof ConfigurableWebEnvironment) {
		((ConfigurableWebEnvironment) env).initPropertySources(getServletContext(), getServletConfig());
	}

	postProcessWebApplicationContext(wac);
	applyInitializers(wac);
	wac.refresh();
}

Example #4

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

5 votes

protected void configureAndRefreshWebApplicationContext(ConfigurableWebApplicationContext wac) {
	if (ObjectUtils.identityToString(wac).equals(wac.getId())) {
		// The application context id is still set to its original default value
		// -> assign a more useful id based on available information
		if (this.contextId != null) {
			wac.setId(this.contextId);
		}
		else {
			// Generate default id...
			wac.setId(ConfigurableWebApplicationContext.APPLICATION_CONTEXT_ID_PREFIX +
					ObjectUtils.getDisplayString(getServletContext().getContextPath()) + "/" + getServletName());
		}
	}

	wac.setServletContext(getServletContext());
	wac.setServletConfig(getServletConfig());
	wac.setNamespace(getNamespace());
	wac.addApplicationListener(new SourceFilteringListener(wac, new ContextRefreshListener()));

	// The wac environment's #initPropertySources will be called in any case when the context
	// is refreshed; do it eagerly here to ensure servlet property sources are in place for
	// use in any post-processing or initialization that occurs below prior to #refresh
	ConfigurableEnvironment env = wac.getEnvironment();
	if (env instanceof ConfigurableWebEnvironment) {
		((ConfigurableWebEnvironment) env).initPropertySources(getServletContext(), getServletConfig());
	}

	postProcessWebApplicationContext(wac);
	applyInitializers(wac);
	wac.refresh();
}

Example #5

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

4 votes

/**
 * Instantiate the Portlet ApplicationContext for this portlet, either a default
 * XmlPortletApplicationContext or a custom context class if set.
 * <p>This implementation expects custom contexts to implement
 * ConfigurablePortletApplicationContext. Can be overridden in subclasses.
 * @param parent the parent ApplicationContext to use, or null if none
 * @return the Portlet ApplicationContext for this portlet
 * @see #setContextClass
 * @see org.springframework.web.portlet.context.XmlPortletApplicationContext
 */
protected ApplicationContext createPortletApplicationContext(ApplicationContext parent) {
	Class<?> contextClass = getContextClass();
	if (logger.isDebugEnabled()) {
		logger.debug("Portlet with name '" + getPortletName() +
				"' will try to create custom ApplicationContext context of class '" +
				contextClass.getName() + "'" + ", using parent context [" + parent + "]");
	}
	if (!ConfigurablePortletApplicationContext.class.isAssignableFrom(contextClass)) {
		throw new ApplicationContextException("Fatal initialization error in portlet with name '" + getPortletName() +
				"': custom ApplicationContext class [" + contextClass.getName() +
				"] is not of type ConfigurablePortletApplicationContext");
	}
	ConfigurablePortletApplicationContext pac =
			(ConfigurablePortletApplicationContext) BeanUtils.instantiateClass(contextClass);

	// Assign the best possible id value.
	String portletContextName = getPortletContext().getPortletContextName();
	if (portletContextName != null) {
		pac.setId(ConfigurablePortletApplicationContext.APPLICATION_CONTEXT_ID_PREFIX + portletContextName + "." + getPortletName());
	}
	else {
		pac.setId(ConfigurablePortletApplicationContext.APPLICATION_CONTEXT_ID_PREFIX + getPortletName());
	}

	pac.setEnvironment(getEnvironment());
	pac.setParent(parent);
	pac.setPortletContext(getPortletContext());
	pac.setPortletConfig(getPortletConfig());
	pac.setNamespace(getNamespace());
	pac.setConfigLocation(getContextConfigLocation());
	pac.addApplicationListener(new SourceFilteringListener(pac, this));

	// The wac environment's #initPropertySources will be called in any case when the context
	// is refreshed; do it eagerly here to ensure portlet property sources are in place for
	// use in any post-processing or initialization that occurs below prior to #refresh
	ConfigurableEnvironment env = pac.getEnvironment();
	if (env instanceof StandardPortletEnvironment) {
		((StandardPortletEnvironment) env).initPropertySources(pac.getServletContext(), getPortletContext(), getPortletConfig());
	}

	postProcessPortletApplicationContext(pac);
	pac.refresh();

	return pac;
}