| /* |
| * 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.openejb.core.ivm; |
| |
| import org.apache.openejb.OpenEJBRuntimeException; |
| import org.apache.openejb.core.ServerFederation; |
| import org.apache.openejb.spi.ApplicationServer; |
| import org.apache.openejb.util.proxy.ProxyManager; |
| |
| import javax.ejb.EJBHome; |
| import javax.ejb.EJBObject; |
| import java.io.ObjectStreamException; |
| |
| public class IntraVmHandle implements java.io.Serializable, javax.ejb.HomeHandle, javax.ejb.Handle { |
| protected Object theProxy; |
| |
| public IntraVmHandle(Object proxy) { |
| this.theProxy = proxy; |
| } |
| |
| public EJBHome getEJBHome() { |
| return (EJBHome) theProxy; |
| } |
| |
| public EJBObject getEJBObject() { |
| return (EJBObject) theProxy; |
| } |
| |
| public Object getPrimaryKey() { |
| return ((BaseEjbProxyHandler) org.apache.openejb.util.proxy.ProxyManager.getInvocationHandler(theProxy)).primaryKey; |
| } |
| |
| protected Object writeReplace() throws ObjectStreamException { |
| /* |
| * If the handle is being copied between bean instances in a RPC |
| * call we use the IntraVmArtifact |
| */ |
| if (IntraVmCopyMonitor.isIntraVmCopyOperation()) { |
| return new IntraVmArtifact(this); |
| /* |
| * If the handle is referenced by a stateful bean that is being |
| * passivated by the container, we allow this object to be serialized. |
| */ |
| } else if (IntraVmCopyMonitor.isStatefulPassivationOperation()) { |
| return this; |
| /* |
| * If the proxy is being copied between class loaders |
| * we allow this object to be serialized. |
| */ |
| } else if (IntraVmCopyMonitor.isCrossClassLoaderOperation()) { |
| return this; |
| /* |
| * If the handle is serialized outside the core container system, we |
| * allow the application server to handle it. |
| */ |
| } else { |
| BaseEjbProxyHandler handler = (BaseEjbProxyHandler) ProxyManager.getInvocationHandler(theProxy); |
| if (theProxy instanceof javax.ejb.EJBObject) { |
| ApplicationServer applicationServer = ServerFederation.getApplicationServer(); |
| return applicationServer.getHandle(handler.getProxyInfo()); |
| } else if (theProxy instanceof javax.ejb.EJBHome) { |
| ApplicationServer applicationServer = ServerFederation.getApplicationServer(); |
| return applicationServer.getHomeHandle(handler.getProxyInfo()); |
| } else { |
| throw new OpenEJBRuntimeException("Invalid proxy type. Handles are only supported by EJBObject types in EJB 1.1"); |
| } |
| } |
| } |
| |
| } |