01: /*
02: * JBoss, Home of Professional Open Source.
03: * Copyright 2006, Red Hat Middleware LLC, and individual contributors
04: * as indicated by the @author tags. See the copyright.txt file in the
05: * distribution for a full listing of individual contributors.
06: *
07: * This is free software; you can redistribute it and/or modify it
08: * under the terms of the GNU Lesser General Public License as
09: * 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.ha.framework.interfaces;
23:
24: import java.util.Hashtable;
25: import org.jboss.invocation.MarshalledInvocation;
26:
27: /**
28: * When using HA-RMI, the RMI communication end-point on the server-side is
29: * an instance of this class. All invocations are sent through this servant
30: * that will route the call to the appropriate object and call the appropriate
31: * Java method.
32: *
33: * @author <a href="mailto:sacha.labourey@cogito-info.ch">Sacha Labourey</a>
34: * @author <a href="mailto:bill@burkecentral.com">Bill Burke</a>
35: * @version $Revision: 57188 $
36: *
37: * <p><b>Revisions:</b><br>
38: */
39:
40: public interface HARMIServer extends java.rmi.Remote {
41: public static Hashtable rmiServers = new Hashtable();
42:
43: /**
44: * Performs an invocation through this HA-RMI for the target object hidden behind it.
45: */
46: public HARMIResponse invoke(long tag, MarshalledInvocation mi)
47: throws Exception;
48:
49: /**
50: * Returns a list of node stubs that are current replica of this service.
51: */
52: public java.util.List getReplicants() throws Exception;
53:
54: /**
55: * Get local stub for this service.
56: */
57: public Object getLocal() throws Exception;
58: }
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