All Downloads are FREE. Search and download functionalities are using the official Maven repository.

org.jboss.weld.module.ejb.SessionBeanInterceptor Maven / Gradle / Ivy

The newest version!
/*
 * JBoss, Home of Professional Open Source
 * Copyright 2008, Red Hat, Inc., and individual contributors
 * by the @authors tag. See the copyright.txt in the distribution for a
 * full listing of individual contributors.
 *
 * Licensed 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.jboss.weld.module.ejb;

import java.io.ObjectStreamException;
import java.io.Serializable;

import jakarta.interceptor.InvocationContext;

import org.jboss.weld.Container;
import org.jboss.weld.bootstrap.api.helpers.RegistrySingletonProvider;
import org.jboss.weld.context.ejb.EjbRequestContext;
import org.jboss.weld.manager.BeanManagerImpl;

/**
 * Interceptor for ensuring the request context is active during requests to EJBs.
 * 

* Normally, a servlet will start the request context, however in non-servlet * requests (e.g. MDB, async, timeout) the contexts may need starting. *

* The Application context is active for duration of the deployment * * @author Pete Muir */ public class SessionBeanInterceptor extends AbstractEJBRequestScopeActivationInterceptor implements Serializable { private static final long serialVersionUID = 2658712435730329384L; private volatile BeanManagerImpl beanManager; private transient volatile EjbRequestContext ejbRequestContext; @Override public Object aroundInvoke(InvocationContext invocation) throws Exception { if (beanManager == null) { this.beanManager = obtainBeanManager(invocation); this.ejbRequestContext = super.getEjbRequestContext(); } return super.aroundInvoke(invocation); } private BeanManagerImpl obtainBeanManager(InvocationContext invocation) { Object value = invocation.getContextData().get(Container.CONTEXT_ID_KEY); String contextId = RegistrySingletonProvider.STATIC_INSTANCE; if (value instanceof String) { contextId = (String) value; } return Container.instance(contextId).deploymentManager(); } @Override protected EjbRequestContext getEjbRequestContext() { return ejbRequestContext; } @Override protected BeanManagerImpl getBeanManager() { return beanManager; } private Object readResolve() throws ObjectStreamException { return new SessionBeanInterceptor(); } }





© 2015 - 2024 Weber Informatics LLC | Privacy Policy