/* * JBoss, Home of Professional Open Source * Copyright 2010, Red Hat Inc., and individual contributors as indicated * by the @authors tag. See the copyright.txt in the distribution for a * full listing of individual contributors. * * This is free software; you can redistribute it and/or modify it * under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation; either version 2.1 of * the License, or (at your option) any later version. * * This software is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this software; if not, write to the Free * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA * 02110-1301 USA, or see the FSF site: http://www.fsf.org. */ package org.jboss.as.ejb3.deployment.processors.dd; import javax.interceptor.InvocationContext; import org.jboss.as.ee.component.Attachments; import org.jboss.as.ee.component.DeploymentDescriptorEnvironment; import org.jboss.as.ee.component.EEModuleDescription; import org.jboss.as.ee.component.InterceptorEnvironment; import org.jboss.as.ee.component.interceptors.InterceptorClassDescription; import org.jboss.as.ejb3.deployment.EjbDeploymentAttachmentKeys; import org.jboss.as.server.deployment.DeploymentPhaseContext; import org.jboss.as.server.deployment.DeploymentUnit; import org.jboss.as.server.deployment.DeploymentUnitProcessingException; import org.jboss.as.server.deployment.DeploymentUnitProcessor; import org.jboss.invocation.proxy.MethodIdentifier; import org.jboss.metadata.ejb.spec.AroundInvokeMetaData; import org.jboss.metadata.ejb.spec.AroundInvokesMetaData; import org.jboss.metadata.ejb.spec.AroundTimeoutMetaData; import org.jboss.metadata.ejb.spec.AroundTimeoutsMetaData; import org.jboss.metadata.ejb.spec.EjbJarMetaData; import org.jboss.metadata.ejb.spec.InterceptorMetaData; import org.jboss.metadata.javaee.spec.LifecycleCallbackMetaData; import org.jboss.metadata.javaee.spec.LifecycleCallbacksMetaData; /** * Processor that handles the <interceptor\> element of an ejb-jar.xml file. * * @author Stuart Douglas */ public class InterceptorClassDeploymentDescriptorProcessor implements DeploymentUnitProcessor { @Override public void deploy(final DeploymentPhaseContext phaseContext) throws DeploymentUnitProcessingException { final DeploymentUnit deploymentUnit = phaseContext.getDeploymentUnit(); final EjbJarMetaData metaData = deploymentUnit.getAttachment(EjbDeploymentAttachmentKeys.EJB_JAR_METADATA); final EEModuleDescription eeModuleDescription = deploymentUnit.getAttachment(Attachments.EE_MODULE_DESCRIPTION); if (metaData == null) { return; } if (metaData.getInterceptors() == null) { return; } for (InterceptorMetaData interceptor : metaData.getInterceptors()) { String interceptorClassName = interceptor.getInterceptorClass(); AroundInvokesMetaData aroundInvokes = interceptor.getAroundInvokes(); if (aroundInvokes != null) { for (AroundInvokeMetaData aroundInvoke : aroundInvokes) { final InterceptorClassDescription.Builder builder = InterceptorClassDescription.builder(); String methodName = aroundInvoke.getMethodName(); MethodIdentifier methodIdentifier = MethodIdentifier.getIdentifier(Object.class, methodName, InvocationContext.class); builder.setAroundInvoke(methodIdentifier); if (aroundInvoke.getClassName() == null || aroundInvoke.getClassName().isEmpty()) { eeModuleDescription.addInterceptorMethodOverride(interceptorClassName, builder.build()); } else { eeModuleDescription.addInterceptorMethodOverride(aroundInvoke.getClassName(), builder.build()); } } } AroundTimeoutsMetaData aroundTimeouts = interceptor.getAroundTimeouts(); if (aroundTimeouts != null) { for (AroundTimeoutMetaData aroundTimeout : aroundTimeouts) { final InterceptorClassDescription.Builder builder = InterceptorClassDescription.builder(); String methodName = aroundTimeout.getMethodName(); MethodIdentifier methodIdentifier = MethodIdentifier.getIdentifier(Object.class, methodName, InvocationContext.class); builder.setAroundTimeout(methodIdentifier); if (aroundTimeout.getClassName() == null || aroundTimeout.getClassName().isEmpty()) { eeModuleDescription.addInterceptorMethodOverride(interceptorClassName, builder.build()); } else { eeModuleDescription.addInterceptorMethodOverride(aroundTimeout.getClassName(), builder.build()); } } } // post-construct(s) of the interceptor configured (if any) in the deployment descriptor LifecycleCallbacksMetaData postConstructs = interceptor.getPostConstructs(); if (postConstructs != null) { for (LifecycleCallbackMetaData postConstruct : postConstructs) { final InterceptorClassDescription.Builder builder = InterceptorClassDescription.builder(); String methodName = postConstruct.getMethodName(); MethodIdentifier methodIdentifier = MethodIdentifier.getIdentifier(void.class, methodName, InvocationContext.class); builder.setPostConstruct(methodIdentifier); if (postConstruct.getClassName() == null || postConstruct.getClassName().isEmpty()) { eeModuleDescription.addInterceptorMethodOverride(interceptorClassName, builder.build()); } else { eeModuleDescription.addInterceptorMethodOverride(postConstruct.getClassName(), builder.build()); } } } // pre-destroy(s) of the interceptor configured (if any) in the deployment descriptor LifecycleCallbacksMetaData preDestroys = interceptor.getPreDestroys(); if (preDestroys != null) { for (LifecycleCallbackMetaData preDestroy : preDestroys) { final InterceptorClassDescription.Builder builder = InterceptorClassDescription.builder(); String methodName = preDestroy.getMethodName(); MethodIdentifier methodIdentifier = MethodIdentifier.getIdentifier(void.class, methodName, InvocationContext.class); builder.setPreDestroy(methodIdentifier); if (preDestroy.getClassName() == null || preDestroy.getClassName().isEmpty()) { eeModuleDescription.addInterceptorMethodOverride(interceptorClassName, builder.build()); } else { eeModuleDescription.addInterceptorMethodOverride(preDestroy.getClassName(), builder.build()); } } } // pre-passivates(s) of the interceptor configured (if any) in the deployment descriptor LifecycleCallbacksMetaData prePassivates = interceptor.getPrePassivates(); if (prePassivates != null) { for (LifecycleCallbackMetaData prePassivate : prePassivates) { final InterceptorClassDescription.Builder builder = InterceptorClassDescription.builder(); String methodName = prePassivate.getMethodName(); MethodIdentifier methodIdentifier = MethodIdentifier.getIdentifier(void.class, methodName, InvocationContext.class); builder.setPrePassivate(methodIdentifier); if (prePassivate.getClassName() == null || prePassivate.getClassName().isEmpty()) { eeModuleDescription.addInterceptorMethodOverride(interceptorClassName, builder.build()); } else { eeModuleDescription.addInterceptorMethodOverride(prePassivate.getClassName(), builder.build()); } } } // pre-passivates(s) of the interceptor configured (if any) in the deployment descriptor LifecycleCallbacksMetaData postActivates = interceptor.getPostActivates(); if (postActivates != null) { for (LifecycleCallbackMetaData postActivate : postActivates) { final InterceptorClassDescription.Builder builder = InterceptorClassDescription.builder(); String methodName = postActivate.getMethodName(); MethodIdentifier methodIdentifier = MethodIdentifier.getIdentifier(void.class, methodName, InvocationContext.class); builder.setPostActivate(methodIdentifier); if (postActivate.getClassName() == null || postActivate.getClassName().isEmpty()) { eeModuleDescription.addInterceptorMethodOverride(interceptorClassName, builder.build()); } else { eeModuleDescription.addInterceptorMethodOverride(postActivate.getClassName(), builder.build()); } } } if(interceptor.getJndiEnvironmentRefsGroup() != null) { final DeploymentDescriptorEnvironment environment = new DeploymentDescriptorEnvironment("java:comp/env", interceptor.getJndiEnvironmentRefsGroup()); eeModuleDescription.addInterceptorEnvironment(interceptor.getInterceptorClass(), new InterceptorEnvironment(environment)); } } } @Override public void undeploy(final DeploymentUnit context) { } }