| |
| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.openejb.cdi; |
| |
| import org.apache.openejb.loader.SystemInstance; |
| import org.apache.openejb.util.LogCategory; |
| import org.apache.openejb.util.Logger; |
| import org.apache.webbeans.annotation.InitializedLiteral; |
| import org.apache.webbeans.config.WebBeansContext; |
| import org.apache.webbeans.event.EventMetadataImpl; |
| import org.apache.webbeans.spi.ContextsService; |
| import org.apache.webbeans.web.context.WebContextsService; |
| |
| import java.lang.annotation.Annotation; |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import javax.servlet.ServletContext; |
| import javax.servlet.ServletContextEvent; |
| import javax.servlet.ServletRequest; |
| import javax.servlet.ServletRequestEvent; |
| import javax.servlet.ServletRequestWrapper; |
| import javax.servlet.http.HttpServletRequest; |
| |
| |
| public class CdiAppContextsService extends WebContextsService implements ContextsService { |
| public static final Object EJB_REQUEST_EVENT = new Object(); |
| |
| private static final Logger logger = Logger.getInstance(LogCategory.OPENEJB.createChild("cdi"), CdiAppContextsService.class); |
| |
| private static final ThreadLocal<Collection<Runnable>> endRequestRunnables = new ThreadLocal<Collection<Runnable>>() { |
| @Override |
| protected Collection<Runnable> initialValue() { |
| return new ArrayList<>(); |
| } |
| }; |
| |
| |
| public CdiAppContextsService(final WebBeansContext wbc) { |
| super(wbc); |
| } |
| |
| |
| private void runEndRequestTasks() { |
| for (final Runnable r : endRequestRunnables.get()) { |
| try { |
| r.run(); |
| } catch (final Exception e) { |
| logger.error(e.getMessage(), e); |
| } |
| } |
| endRequestRunnables.remove(); |
| } |
| |
| public static void pushRequestReleasable(final Runnable runnable) { |
| endRequestRunnables.get().add(runnable); |
| } |
| |
| @Override // this method is called after the deployment (BeansDeployer) but need beans to be here to get events |
| public void init(final Object initializeObject) { |
| super.init(initializeObject); |
| if (initializeObject != null) { |
| Object event = initializeObject; |
| if (StartupObject.class.isInstance(initializeObject)) { |
| final StartupObject so = StartupObject.class.cast(initializeObject); |
| if (so.isFromWebApp()) { // ear webapps |
| event = so.getWebContext().getServletContext(); |
| } else if (so.getAppInfo().webAppAlone) { |
| event = SystemInstance.get().getComponent(ServletContext.class); |
| } |
| } else if (ServletContextEvent.class.isInstance(initializeObject)) { |
| event = ServletContextEvent.class.cast(initializeObject).getServletContext(); |
| } |
| if (!FiredManually.class.isInstance(event)) { |
| applicationStarted(event); |
| } |
| } |
| } |
| |
| public void applicationStarted(final Object event) { |
| Object appEvent = event != null ? event : applicationContext; |
| webBeansContext.getBeanManagerImpl().fireEvent( |
| appEvent, |
| new EventMetadataImpl(null, |
| ServletContext.class.isInstance(appEvent) ? ServletContext.class : Object.class, null, |
| new Annotation[]{InitializedLiteral.INSTANCE_APPLICATION_SCOPED}, |
| webBeansContext), |
| false); |
| } |
| |
| public void destroy(final Object destroyObject) { |
| super.destroy(destroyObject); |
| removeThreadLocals(); |
| } |
| |
| |
| @Override |
| protected void destroyRequestContext(Object requestEvent) { |
| // execute endrequest tasks |
| runEndRequestTasks(); |
| |
| super.destroyRequestContext(requestEvent); |
| } |
| |
| public interface FiredManually {} |
| |
| @Override |
| protected void initRequestContext(final Object startupObject) { |
| if(startupObject instanceof ServletRequestEvent) { |
| |
| // OWB gets the ServletContextWrapper from the event and attempts to cast it to an HttpServletRequest |
| // in TCK, some tests are actually downgrading the HttpServletRequest to a regular ServletRequest |
| // See com.sun.ts.tests.servlet.api.jakarta_servlet.asynccontext |
| // In the look bellow, we try to check if we can find an HttpServletRequest in the hierarchy. |
| // otherwise, we let the call being delegated to OWB |
| |
| ServletRequest current = ((ServletRequestEvent) startupObject).getServletRequest(); |
| while (!HttpServletRequest.class.isInstance(current) && ServletRequestWrapper.class.isInstance(current)) { |
| current = ServletRequestWrapper.class.cast(current).getRequest(); |
| } |
| super.initRequestContext(new ServletRequestEvent(((ServletRequestEvent) startupObject).getServletContext(), current)); |
| |
| } else { |
| super.initRequestContext(startupObject); |
| |
| } |
| } |
| } |