001 /** 002 * 003 * Copyright 2005 LogicBlaze, Inc. http://www.logicblaze.com 004 * 005 * Licensed under the Apache License, Version 2.0 (the "License"); 006 * you may not use this file except in compliance with the License. 007 * You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 * 017 **/ 018 package org.jencks; 019 020 import org.apache.commons.logging.Log; 021 import org.apache.commons.logging.LogFactory; 022 import org.jencks.factory.BootstrapContextFactoryBean; 023 import org.springframework.beans.BeansException; 024 import org.springframework.beans.factory.DisposableBean; 025 import org.springframework.beans.factory.InitializingBean; 026 import org.springframework.context.ApplicationContext; 027 import org.springframework.context.ApplicationContextAware; 028 029 import javax.resource.spi.BootstrapContext; 030 import javax.resource.spi.ResourceAdapter; 031 032 /** 033 * Represents a base JCA container which has no dependency on Geronimo 034 * and requires a mandatory {@link BootstrapContext} and {@link ResourceAdapter} 035 * properties to be configured. 036 * <p/> 037 * Typically Spring users will use the {@link BootstrapContextFactoryBean} to create 038 * the {@link BootstrapContext} instance, with the work manager and transaction manager. 039 * 040 * @version $Revision: 1.2 $ 041 */ 042 public class JCAContainer implements InitializingBean, DisposableBean, ApplicationContextAware { 043 private static final transient Log log = LogFactory.getLog(JCAContainer.class); 044 private BootstrapContext bootstrapContext; 045 private ResourceAdapter resourceAdapter; 046 private ApplicationContext applicationContext; 047 private boolean lazyLoad = false; 048 049 public JCAContainer() { 050 } 051 052 public JCAConnector addConnector() { 053 return new JCAConnector(getBootstrapContext(), getResourceAdapter()); 054 } 055 056 public void afterPropertiesSet() throws Exception { 057 if (resourceAdapter == null) { 058 throw new IllegalArgumentException("resourceAdapter must be set"); 059 } 060 if (bootstrapContext == null) { 061 if (bootstrapContext == null) { 062 throw new IllegalArgumentException("bootstrapContext must be set"); 063 } 064 } 065 resourceAdapter.start(bootstrapContext); 066 067 // now lets start all of the JCAConnector instances 068 if (!lazyLoad) { 069 if (applicationContext == null) { 070 throw new IllegalArgumentException("applicationContext should have been set by Spring"); 071 } 072 applicationContext.getBeansOfType(JCAConnector.class); 073 } 074 075 String version = null; 076 Package aPackage = Package.getPackage("org.jencks"); 077 if (aPackage != null) { 078 version = aPackage.getImplementationVersion(); 079 } 080 081 log.info("Jencks JCA Container (http://jencks.org/) has started running version: " + version); 082 } 083 084 public void destroy() throws Exception { 085 if (resourceAdapter != null) { 086 resourceAdapter.stop(); 087 } 088 } 089 090 // Properties 091 //------------------------------------------------------------------------- 092 public ApplicationContext getApplicationContext() { 093 return applicationContext; 094 } 095 096 public void setApplicationContext(ApplicationContext applicationContext) throws BeansException { 097 this.applicationContext = applicationContext; 098 } 099 100 public ResourceAdapter getResourceAdapter() { 101 return resourceAdapter; 102 } 103 104 public void setResourceAdapter(ResourceAdapter resourceAdapter) { 105 this.resourceAdapter = resourceAdapter; 106 } 107 108 public BootstrapContext getBootstrapContext() { 109 return bootstrapContext; 110 } 111 112 public void setBootstrapContext(BootstrapContext bootstrapContext) { 113 this.bootstrapContext = bootstrapContext; 114 } 115 116 public boolean isLazyLoad() { 117 return lazyLoad; 118 } 119 120 public void setLazyLoad(boolean lazyLoad) { 121 this.lazyLoad = lazyLoad; 122 } 123 124 }