FamilyWrapper


1   /*
2     * JBoss, Home of Professional Open Source
3     * Copyright 2005, JBoss Inc., and individual contributors as indicated
4     * by the @authors tag. See the copyright.txt in the distribution for a
5     * full listing of individual contributors.
6     *
7     * This is free software; you can redistribute it and/or modify it
8     * under the terms of the GNU Lesser General Public License as
9     * published by the Free Software Foundation; either version 2.1 of
10    * the License, or (at your option) any later version.
11    *
12    * This software is distributed in the hope that it will be useful,
13    * but WITHOUT ANY WARRANTY; without even the implied warranty of
14    * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15    * Lesser General Public License for more details.
16    *
17    * You should have received a copy of the GNU Lesser General Public
18    * License along with this software; if not, write to the Free
19    * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20    * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
21    */
22  package org.jboss.aspects.remoting;
23  
24  import org.jboss.ha.framework.interfaces.ClusteringTargetsRepository;
25  import org.jboss.ha.framework.interfaces.FamilyClusterInfo;
26  
27  import java.io.IOException  ;
28  import java.util.List  ;
29  /**
30   *
31   * @author <a HREF="mailto:bill@jboss.org">Bill Burke</a>
32   * @version $Revision: 56210 $
33   */
34  public class FamilyWrapper implements java.io.Externalizable  
35  {
36     private static final long serialVersionUID = 3880844152274576311L;
37  
38     private FamilyClusterInfo info;
39  
40     public FamilyWrapper() {}
41  
42     public FamilyWrapper(String   proxyFamilyName, List   targets)
43     {
44        info = ClusteringTargetsRepository.initTarget(proxyFamilyName, targets);
45     }
46  
47     public FamilyClusterInfo get() { return info; }
48  
49     public void writeExternal(final java.io.ObjectOutput   out)
50        throws IOException  
51     {       
52        out.writeObject(info.getFamilyName());
53        out.writeObject(info.getTargets());
54     }
55     
56     /**
57     *  Un-externalize this instance.
58     *
59     *  We check timestamps of the interfaces to see if the instance is in the original VM of creation
60     */
61     public void readExternal(final java.io.ObjectInput   in)
62        throws IOException  , ClassNotFoundException  
63     {
64        String   proxyFamilyName = (String  )in.readObject();
65        List   targets = (List  )in.readObject();
66        // keep a reference on our family object
67        //
68        this.info = ClusteringTargetsRepository.initTarget(proxyFamilyName, targets);
69     }
70     
71  }
72
A to Z: JavaDoc & Examples Daily Java News & Articles Open Source Projects Open Source Codes Free Computer Books Remove Frame
Popular Tags