/jboss-as-7.1.1.Final/ejb3/src/main/java/org/jboss/as/ejb3/component/stateful/StatefulSerializedProxy.java

 1/*
 2 * JBoss, Home of Professional Open Source
 3 * Copyright 2010, Red Hat 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 */
22package org.jboss.as.ejb3.component.stateful;
23
24import java.io.ObjectStreamException;
25import java.io.Serializable;
26import java.util.Collections;
27
28import org.jboss.as.ee.component.ComponentView;
29import org.jboss.as.server.CurrentServiceContainer;
30import org.jboss.ejb.client.SessionID;
31import org.jboss.msc.service.ServiceController;
32import org.jboss.msc.service.ServiceName;
33
34/**
35 * Serialized form of a SFSB
36 *
37 * @author Stuart Douglas
38 */
39public class StatefulSerializedProxy implements Serializable {
40
41
42    private static final long serialVersionUID = 627023970448688592L;
43    private final String viewName;
44    private final SessionID sessionID;
45
46    public StatefulSerializedProxy(final String viewName, final SessionID sessionID) {
47        this.viewName = viewName;
48        this.sessionID = sessionID;
49    }
50
51    private Object readResolve() throws ObjectStreamException {
52        ServiceController<ComponentView> view = (ServiceController<ComponentView>) CurrentServiceContainer.getServiceContainer().getRequiredService(ServiceName.parse(viewName));
53        try {
54            return view.getValue().createInstance(Collections.<Object, Object>singletonMap(SessionID.class, sessionID)).getInstance();
55        } catch (Exception e) {
56            throw new RuntimeException(e);
57        }
58    }
59}