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Java > Open Source Codes > org > jboss > ejb3 > remoting > BaseRemoteProxy


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.ejb3.remoting;
23
24 import java.lang.reflect.InvocationHandler JavaDoc;
25 import java.lang.reflect.Method JavaDoc;
26 import org.jboss.aop.advice.Interceptor;
27 import org.jboss.aop.metadata.SimpleMetaData;
28
29 /**
30  * Comment
31  *
32  * @author <a HREF="mailto:bill@jboss.org">Bill Burke</a>
33  * @version $Revision: 37459 $
34  */

35 public abstract class BaseRemoteProxy implements java.io.Serializable JavaDoc, InvocationHandler JavaDoc, RemoteProxy
36 {
37    protected Object JavaDoc containerId;
38    protected Interceptor[] interceptors;
39    protected SimpleMetaData metadata;
40
41    protected BaseRemoteProxy(Object JavaDoc containerId, Interceptor[] interceptors)
42    {
43       this.containerId = containerId;
44       this.interceptors = interceptors;
45    }
46
47    protected BaseRemoteProxy()
48    {
49    }
50
51    public SimpleMetaData getMetaData()
52    {
53       synchronized (this)
54       {
55          if (metadata == null) metadata = new SimpleMetaData();
56       }
57       return metadata;
58    }
59
60    public abstract Object JavaDoc invoke(Object JavaDoc proxy, Method JavaDoc method, Object JavaDoc[] args)
61            throws Throwable JavaDoc;
62
63    //Force all remote proxies to override toString()
64
public abstract String JavaDoc toString();
65 }
66
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