001 /*
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements. See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License. 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 package org.apache.servicemix.cxfbc;
018
019 import java.util.List;
020 import java.util.Map;
021 import java.util.concurrent.ConcurrentHashMap;
022
023 import org.apache.cxf.Bus;
024 import org.apache.cxf.BusFactory;
025 import org.apache.cxf.bus.spring.SpringBusFactory;
026 import org.apache.servicemix.common.DefaultComponent;
027
028 /**
029 *
030 * @author gnodet
031 * @org.apache.xbean.XBean element="component" description="a JBI component for hosting endpoints that can use either SOAP/HTTP or SOAP/JMS."
032 */
033 public class CxfBcComponent extends DefaultComponent {
034
035 private CxfBcEndpointType[] endpoints;
036
037 private Bus bus;
038
039 private Map<String, Bus> allBuses = new ConcurrentHashMap<String, Bus>();
040
041 private String busCfg;
042
043 private CxfBcConfiguration configuration = new CxfBcConfiguration();
044
045 /**
046 * @return the endpoints
047 */
048 public CxfBcEndpointType[] getEndpoints() {
049 return endpoints;
050 }
051
052 /**
053 * Specifies the list of endpoints hosted by the component.
054 * @param endpoints
055 * the endpoints to set
056 * @org.apache.xbean.Property description="the list of endpoints hosted by the component"
057 */
058 public void setEndpoints(CxfBcEndpointType[] endpoints) {
059 this.endpoints = endpoints;
060 }
061
062 @Override
063 protected List getConfiguredEndpoints() {
064 return asList(endpoints);
065 }
066
067 @Override
068 protected Class[] getEndpointClasses() {
069 return new Class[] {CxfBcProvider.class, CxfBcConsumer.class};
070 }
071
072 @Override
073 protected void doInit() throws Exception {
074 //Load configuration
075 configuration.setRootDir(context.getWorkspaceRoot());
076 configuration.setComponentName(context.getComponentName());
077 configuration.load();
078 if (configuration.getBusCfg() != null && configuration.getBusCfg().length() > 0) {
079 SpringBusFactory bf = new SpringBusFactory();
080 bus = bf.createBus(configuration.getBusCfg());
081 } else {
082 bus = BusFactory.newInstance().createBus();
083 }
084 if (getConfiguration().getAuthenticationService() == null) {
085 try {
086 String name = getConfiguration().getAuthenticationServiceName();
087 Object as = context.getNamingContext().lookup(name);
088 getConfiguration().setAuthenticationService(as);
089 } catch (Throwable e) {
090 try {
091 Class cl = Class.forName("org.apache.servicemix.jbi.security.auth.impl.JAASAuthenticationService");
092 getConfiguration().setAuthenticationService(cl.newInstance());
093 } catch (Throwable t) {
094 logger.warn("Unable to retrieve or create the authentication service");
095 }
096 }
097 }
098 super.doInit();
099 }
100
101 @Override
102 protected void doShutDown() throws Exception {
103 // Bus should no longer be the thread default since the component's threads will end now
104 if (bus != null) {
105 BusFactory.setThreadDefaultBus(null);
106 }
107 super.doShutDown();
108 }
109
110 public Bus getBus() {
111 while (bus == null) {
112 //wait until bus get initialized
113 //espically when restart osgi container, endpoint bundle may retrieve
114 //bus before the servicemix-cxf-bc bundle completely init bus
115 try {
116 Thread.sleep(1000);
117 } catch (InterruptedException e) {
118
119 }
120 }
121 return bus;
122 }
123
124 public Map<String, Bus> getAllBuses() {
125 return this.allBuses;
126 }
127
128 /**
129 * Specifies the location of the CXF configuraiton file used to configure
130 * the CXF bus. This allows you to access features like JMS runtime
131 * behavior and WS-RM. The configuration set at the component level is
132 * superceeded by any configuration specified by an endpoint.
133 *
134 * @param busCfg a string containing the relative path to the configuration file
135 * @org.apache.xbean.Property description="the location of the CXF configuration file used to configure the CXF bus for all endpoints in the container. Endpoint-specific configuration overrides these settings. This allows you to configure features like WS-RM and JMS runtime behavior."
136 **/
137 public void setBusConfig(String busConfig) {
138 this.busCfg = busConfig;
139 }
140
141 public String getBusConfig() {
142 return busCfg;
143 }
144
145 public void setConfiguration(CxfBcConfiguration configuration) {
146 this.configuration = configuration;
147 }
148
149 public CxfBcConfiguration getConfiguration() {
150 return configuration;
151 }
152
153 /**
154 * @return the authenticationService
155 */
156 public Object getAuthenticationService() {
157 return configuration.getAuthenticationService();
158 }
159
160 /**
161 * @param authenticationService the authenticationService to set
162 * @org.apache.xbean.Property description="the authentication service object used by a component"
163 */
164 public void setAuthenticationService(Object authenticationService) {
165 this.configuration.setAuthenticationService(authenticationService);
166 }
167
168 }