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.camel.example.guice.jms;
018    
019    import java.net.URL;
020    import java.util.Properties;
021    
022    import javax.naming.Context;
023    import javax.naming.InitialContext;
024    
025    import com.google.inject.Guice;
026    import com.google.inject.Injector;
027    
028    import org.apache.camel.CamelContext;
029    import org.apache.camel.impl.DefaultCamelContext;
030    import org.osgi.framework.BundleActivator;
031    import org.osgi.framework.BundleContext;
032    import org.springframework.osgi.util.BundleDelegatingClassLoader;
033    
034    public class MyActivator implements BundleActivator {
035        CamelContext camelContext;
036       
037        public void start(BundleContext context) throws Exception {
038    
039            Injector injector = Guice.createInjector(new MyOSGiModule(context));
040    
041            camelContext = injector.getInstance(CamelContext.class);
042    
043            if (camelContext instanceof DefaultCamelContext) {
044                if (!((DefaultCamelContext)camelContext).isStarted()) {
045                    ((DefaultCamelContext)camelContext).start();
046                }
047    
048            }
049        }
050    
051        public void stop(BundleContext context) throws Exception {
052            // stop the camel context
053            if (camelContext != null) {
054                camelContext.stop();
055            }        
056        }
057    
058    }