001/* 002 * Copyright 2002-2012 the original author or authors. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * https://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 */ 016 017package org.springframework.jca.context; 018 019import javax.resource.spi.BootstrapContext; 020import javax.resource.spi.work.WorkManager; 021 022import org.springframework.beans.BeansException; 023import org.springframework.beans.factory.ObjectFactory; 024import org.springframework.beans.factory.config.ConfigurableListableBeanFactory; 025import org.springframework.context.support.GenericApplicationContext; 026import org.springframework.util.Assert; 027 028/** 029 * {@link org.springframework.context.ApplicationContext} implementation 030 * for a JCA ResourceAdapter. Needs to be initialized with the JCA 031 * {@link javax.resource.spi.BootstrapContext}, passing it on to 032 * Spring-managed beans that implement {@link BootstrapContextAware}. 033 * 034 * @author Juergen Hoeller 035 * @since 2.5 036 * @see SpringContextResourceAdapter 037 * @see BootstrapContextAware 038 */ 039public class ResourceAdapterApplicationContext extends GenericApplicationContext { 040 041 private final BootstrapContext bootstrapContext; 042 043 044 /** 045 * Create a new ResourceAdapterApplicationContext for the given BootstrapContext. 046 * @param bootstrapContext the JCA BootstrapContext that the ResourceAdapter 047 * has been started with 048 */ 049 public ResourceAdapterApplicationContext(BootstrapContext bootstrapContext) { 050 Assert.notNull(bootstrapContext, "BootstrapContext must not be null"); 051 this.bootstrapContext = bootstrapContext; 052 } 053 054 055 @Override 056 protected void postProcessBeanFactory(ConfigurableListableBeanFactory beanFactory) throws BeansException { 057 beanFactory.addBeanPostProcessor(new BootstrapContextAwareProcessor(this.bootstrapContext)); 058 beanFactory.ignoreDependencyInterface(BootstrapContextAware.class); 059 beanFactory.registerResolvableDependency(BootstrapContext.class, this.bootstrapContext); 060 061 // JCA WorkManager resolved lazily - may not be available. 062 beanFactory.registerResolvableDependency(WorkManager.class, new ObjectFactory<WorkManager>() { 063 @Override 064 public WorkManager getObject() { 065 return bootstrapContext.getWorkManager(); 066 } 067 }); 068 } 069 070}