| /* |
| * 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.naming; |
| |
| import org.apache.openejb.BeanContext; |
| import org.apache.openejb.core.ThreadContext; |
| /* |
| This class is used as a replacement when a IvmContext referenced by a stateful bean |
| is being serialized for passivation along with the bean. It ensures that the entire |
| JNDI ENC graph is not serialized with the bean and returns a reference to the correct |
| IvmContext when its deserialized. |
| |
| Stateful beans are activated by a thread with the relavent BeanContext object in the |
| ThreadContext which makes it possible to lookup the correct IvmContext and swap in place of |
| this object. |
| */ |
| |
| public class JndiEncArtifact implements java.io.Serializable { |
| String path = new String(); |
| |
| public JndiEncArtifact(IvmContext context) { |
| NameNode node = context.mynode; |
| do { |
| path = node.getAtomicName() + "/" + path; |
| node = node.getParent(); |
| } while (node != null); |
| } |
| |
| public Object readResolve() throws java.io.ObjectStreamException { |
| ThreadContext thrdCntx = ThreadContext.getThreadContext(); |
| BeanContext deployment = thrdCntx.getBeanContext(); |
| javax.naming.Context cntx = deployment.getJndiEnc(); |
| try { |
| Object obj = cntx.lookup(path); |
| if (obj == null) |
| throw new java.io.InvalidObjectException("JNDI ENC context reference could not be properly resolved when bean instance was activated"); |
| return obj; |
| } catch (javax.naming.NamingException e) { |
| throw (java.io.InvalidObjectException)new java.io.InvalidObjectException("JNDI ENC context reference could not be properly resolved due to a JNDI exception, when bean instance was activated").initCause(e); |
| } |
| } |
| |
| } |