| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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.apache.cxf.bus.spring; |
| |
| import org.apache.cxf.bus.extension.ExtensionManagerBus; |
| import org.apache.cxf.configuration.ConfiguredBeanLocator; |
| import org.apache.cxf.configuration.Configurer; |
| import org.apache.cxf.configuration.spring.ConfigurerImpl; |
| import org.apache.cxf.resource.ResourceManager; |
| import org.springframework.context.ApplicationContext; |
| import org.springframework.context.ApplicationContextAware; |
| import org.springframework.context.ApplicationEvent; |
| import org.springframework.context.ApplicationListener; |
| import org.springframework.context.event.ContextClosedEvent; |
| import org.springframework.context.event.ContextRefreshedEvent; |
| import org.springframework.context.support.AbstractApplicationContext; |
| |
| /** |
| * |
| */ |
| public class SpringBus extends ExtensionManagerBus |
| implements ApplicationContextAware { |
| |
| AbstractApplicationContext ctx; |
| boolean closeContext; |
| |
| public SpringBus() { |
| } |
| |
| public void setBusConfig(BusDefinitionParser.BusConfig bc) { |
| bc.setBus(this); |
| } |
| |
| /** {@inheritDoc}*/ |
| public void setApplicationContext(ApplicationContext applicationContext) { |
| ctx = (AbstractApplicationContext)applicationContext; |
| @SuppressWarnings("rawtypes") |
| ApplicationListener listener = new ApplicationListener() { |
| public void onApplicationEvent(ApplicationEvent event) { |
| SpringBus.this.onApplicationEvent(event); |
| } |
| }; |
| ctx.addApplicationListener(listener); |
| ApplicationContext ac = applicationContext.getParent(); |
| while (ac != null) { |
| if (ac instanceof AbstractApplicationContext) { |
| ((AbstractApplicationContext)ac).addApplicationListener(listener); |
| } |
| ac = ac.getParent(); |
| } |
| |
| // set the classLoader extension with the application context classLoader |
| setExtension(applicationContext.getClassLoader(), ClassLoader.class); |
| |
| setExtension(new ConfigurerImpl(applicationContext), Configurer.class); |
| |
| ResourceManager m = getExtension(ResourceManager.class); |
| m.addResourceResolver(new BusApplicationContextResourceResolver(applicationContext)); |
| |
| setExtension(applicationContext, ApplicationContext.class); |
| ConfiguredBeanLocator loc = getExtension(ConfiguredBeanLocator.class); |
| if (!(loc instanceof SpringBeanLocator)) { |
| setExtension(new SpringBeanLocator(applicationContext, this), ConfiguredBeanLocator.class); |
| } |
| if (getState() != BusState.RUNNING) { |
| initialize(); |
| } |
| } |
| |
| public void onApplicationEvent(ApplicationEvent event) { |
| if (ctx == null) { |
| return; |
| } |
| boolean doIt = false; |
| ApplicationContext ac = ctx; |
| while (ac != null) { |
| if (event.getSource() == ac) { |
| doIt = true; |
| break; |
| } |
| ac = ac.getParent(); |
| } |
| if (doIt) { |
| if (event instanceof ContextRefreshedEvent) { |
| if (getState() != BusState.RUNNING) { |
| initialize(); |
| } |
| } else if (event instanceof ContextClosedEvent && getState() == BusState.RUNNING) { |
| // The bus could be create by using SpringBusFactory.createBus("/cxf.xml"); |
| // Just to make sure the shutdown is called rightly |
| shutdown(); |
| } |
| } |
| } |
| |
| @Override |
| public void destroyBeans() { |
| if (closeContext) { |
| ctx.close(); |
| } |
| super.destroyBeans(); |
| } |
| |
| @Override |
| public String getId() { |
| if (id == null) { |
| try { |
| Class<?> clsbc = Class.forName("org.osgi.framework.BundleContext"); |
| Class<?> clsb = Class.forName("org.osgi.framework.Bundle"); |
| Object o = getExtension(clsbc); |
| Object o2 = clsbc.getMethod("getBundle").invoke(o); |
| String s = (String)clsb.getMethod("getSymbolicName").invoke(o2); |
| id = s + '-' + DEFAULT_BUS_ID + Integer.toString(this.hashCode()); |
| } catch (Throwable t) { |
| id = super.getId(); |
| } |
| } |
| return id; |
| } |
| |
| public void setCloseContext(boolean b) { |
| closeContext = b; |
| } |
| |
| } |