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.activemq.hooks;
018    
019    import org.apache.commons.logging.Log;
020    import org.apache.commons.logging.LogFactory;
021    import org.osgi.framework.BundleException;
022    import org.springframework.beans.BeansException;
023    import org.springframework.context.ApplicationContext;
024    import org.springframework.context.ApplicationContextAware;
025    import org.springframework.context.ConfigurableApplicationContext;
026    import org.springframework.osgi.context.support.OsgiBundleXmlApplicationContext;
027    
028    public class SpringContextHook implements Runnable, ApplicationContextAware {
029    
030        private static final transient Log LOG = LogFactory.getLog(SpringContextHook.class);
031        ApplicationContext applicationContext;
032        
033        public void run() {
034            if (applicationContext instanceof ConfigurableApplicationContext) {
035                ((ConfigurableApplicationContext) applicationContext).close();
036            }
037            if (applicationContext instanceof OsgiBundleXmlApplicationContext){
038                try {
039                    ((OsgiBundleXmlApplicationContext)applicationContext).getBundle().stop();
040                } catch (BundleException e) {
041                    LOG.info("Error stopping OSGi bundle " + e, e);
042                }
043            }
044    
045        }
046    
047        public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
048            this.applicationContext = applicationContext;
049        }
050    
051    }