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.geronimo.client; 018 019 import java.util.Properties; 020 021 import org.apache.geronimo.gbean.GBeanInfo; 022 import org.apache.geronimo.gbean.GBeanInfoBuilder; 023 import org.apache.geronimo.gbean.GBeanLifecycle; 024 import org.omg.CORBA.ORB; 025 026 /** 027 * @version $Rev: 476049 $ $Date: 2006-11-16 23:35:17 -0500 (Thu, 16 Nov 2006) $ 028 */ 029 public class AppClientCORBABean implements GBeanLifecycle { 030 private final ClassLoader classLoader; 031 private ORB orb; 032 033 public AppClientCORBABean(ClassLoader classLoader) { 034 this.classLoader = classLoader; 035 } 036 037 public void doStart() throws Exception { 038 ClassLoader savedLoader = Thread.currentThread().getContextClassLoader(); 039 try { 040 Thread.currentThread().setContextClassLoader(classLoader); 041 042 orb = ORB.init(new String[0], new Properties()); 043 new Thread(new ORBRunable(orb), "ORBInitialization").start(); 044 } finally { 045 Thread.currentThread().setContextClassLoader(savedLoader); 046 } 047 } 048 049 public void doStop() throws Exception { 050 orb.shutdown(true); 051 } 052 053 public void doFail() { 054 orb.shutdown(false); 055 } 056 057 public ORB getORB() { 058 return orb; 059 } 060 061 private static final class ORBRunable implements Runnable { 062 private final ORB orb; 063 064 public ORBRunable(ORB orb) { 065 this.orb = orb; 066 } 067 068 public void run() { 069 orb.run(); 070 } 071 } 072 073 public static final GBeanInfo GBEAN_INFO; 074 075 static { 076 GBeanInfoBuilder infoFactory = GBeanInfoBuilder.createStatic(AppClientCORBABean.class); 077 078 infoFactory.addAttribute("classLoader", ClassLoader.class, false); 079 infoFactory.addAttribute("ORB", ORB.class, false); 080 081 infoFactory.setConstructor(new String[]{"classLoader"}); 082 083 GBEAN_INFO = infoFactory.getBeanInfo(); 084 } 085 086 public static GBeanInfo getGBeanInfo() { 087 return GBEAN_INFO; 088 } 089 090 }