| /* |
| * Copyright 1999,2004-2005 The Apache Software Foundation. |
| * |
| * Licensed 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.catalina.ha.session; |
| |
| import org.apache.catalina.ha.ClusterManager; |
| import java.beans.PropertyChangeListener; |
| import org.apache.catalina.Lifecycle; |
| import org.apache.catalina.session.ManagerBase; |
| import org.apache.catalina.Loader; |
| import java.io.ByteArrayInputStream; |
| import java.io.IOException; |
| import org.apache.catalina.tribes.io.ReplicationStream; |
| import org.apache.catalina.Container; |
| |
| /** |
| * |
| * @author Filip Hanik |
| * @version $Revision: 380100 $ $Date: 2006-02-23 06:08:14 -0600 (Thu, 23 Feb 2006) $ |
| */ |
| |
| public abstract class ClusterManagerBase extends ManagerBase implements Lifecycle, PropertyChangeListener, ClusterManager{ |
| |
| |
| public static ClassLoader[] getClassLoaders(Container container) { |
| Loader loader = null; |
| ClassLoader classLoader = null; |
| if (container != null) loader = container.getLoader(); |
| if (loader != null) classLoader = loader.getClassLoader(); |
| else classLoader = Thread.currentThread().getContextClassLoader(); |
| if ( classLoader == Thread.currentThread().getContextClassLoader() ) { |
| return new ClassLoader[] {classLoader}; |
| } else { |
| return new ClassLoader[] {classLoader,Thread.currentThread().getContextClassLoader()}; |
| } |
| } |
| |
| |
| public ClassLoader[] getClassLoaders() { |
| return getClassLoaders(container); |
| } |
| |
| /** |
| * Open Stream and use correct ClassLoader (Container) Switch |
| * ThreadClassLoader |
| * |
| * @param data |
| * @return The object input stream |
| * @throws IOException |
| */ |
| public ReplicationStream getReplicationStream(byte[] data) throws IOException { |
| return getReplicationStream(data,0,data.length); |
| } |
| |
| public ReplicationStream getReplicationStream(byte[] data, int offset, int length) throws IOException { |
| ByteArrayInputStream fis = new ByteArrayInputStream(data, offset, length); |
| return new ReplicationStream(fis, getClassLoaders()); |
| } |
| |
| |
| } |