commit
16cab0d83c
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@ -92,27 +92,9 @@ public abstract class SpringBootServletInitializer implements WebApplicationInit
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// Logger initialization is deferred in case an ordered
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// LogServletContextInitializer is being used
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this.logger = LogFactory.getLog(getClass());
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WebApplicationContext rootAppContext = createRootApplicationContext(servletContext);
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if (rootAppContext != null) {
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servletContext.addListener(new ContextLoaderListener(rootAppContext) {
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@Override
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public void contextInitialized(ServletContextEvent event) {
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// no-op because the application context is already initialized
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}
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@Override
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public void contextDestroyed(ServletContextEvent event) {
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try {
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super.contextDestroyed(event);
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}
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finally {
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deregisterJdbcDrivers(event.getServletContext());
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}
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}
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});
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WebApplicationContext rootApplicationContext = createRootApplicationContext(servletContext);
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if (rootApplicationContext != null) {
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servletContext.addListener(new SpringBootContextLoaderListener(rootApplicationContext, servletContext));
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}
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else {
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this.logger.debug("No ContextLoaderListener registered, as createRootApplicationContext() did not "
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@ -212,6 +194,10 @@ public abstract class SpringBootServletInitializer implements WebApplicationInit
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return builder;
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}
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/**
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* {@link ApplicationListener} to trigger
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* {@link ConfigurableWebEnvironment#initPropertySources(ServletContext, javax.servlet.ServletConfig)}.
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*/
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private static final class WebEnvironmentPropertySourceInitializer
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implements ApplicationListener<ApplicationEnvironmentPreparedEvent>, Ordered {
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@ -236,4 +222,34 @@ public abstract class SpringBootServletInitializer implements WebApplicationInit
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}
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/**
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* {@link ContextLoaderListener} for the initialized context.
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*/
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private class SpringBootContextLoaderListener extends ContextLoaderListener {
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private final ServletContext servletContext;
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SpringBootContextLoaderListener(WebApplicationContext applicationContext, ServletContext servletContext) {
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super(applicationContext);
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this.servletContext = servletContext;
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}
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@Override
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public void contextInitialized(ServletContextEvent event) {
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// no-op because the application context is already initialized
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}
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@Override
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public void contextDestroyed(ServletContextEvent event) {
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try {
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super.contextDestroyed(event);
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}
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finally {
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// Use original context so that the classloader can be accessed
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deregisterJdbcDrivers(this.servletContext);
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}
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}
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}
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}
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