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Java > Open Source Codes > org > jboss > system > microcontainer > InstantiateAction


1 /*
2 * JBoss, Home of Professional Open Source
3 * Copyright 2006, 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.system.microcontainer;
23
24 import javax.management.MBeanServer JavaDoc;
25 import javax.management.ObjectName JavaDoc;
26
27 import org.jboss.system.ServiceCreator;
28 import org.jboss.system.ServiceInstance;
29 import org.jboss.system.metadata.ServiceMetaData;
30
31 /**
32  * InstantiateAction.
33  *
34  * @author <a HREF="adrian@jboss.com">Adrian Brock</a>
35  * @version $Revision: 1.1 $
36  */
37 public class InstantiateAction extends ServiceControllerContextAction
38 {
39    public void installAction(ServiceControllerContext context) throws Throwable JavaDoc
40    {
41       MBeanServer JavaDoc server = context.getServiceController().getMBeanServer();
42       ObjectName JavaDoc objectName = context.getObjectName();
43       ServiceMetaData metaData = context.getServiceMetaData();
44       Object JavaDoc mbean = context.getTarget();
45       ServiceInstance instance = ServiceCreator.install(server, objectName, metaData, mbean);
46       context.setTarget(instance.getResource());
47    }
48
49    public void uninstallAction(ServiceControllerContext context)
50    {
51       MBeanServer JavaDoc server = context.getServiceController().getMBeanServer();
52       ObjectName JavaDoc objectName = context.getObjectName();
53       ServiceCreator.uninstall(server, objectName);
54       ServiceMetaData metaData = context.getServiceMetaData();
55       if (metaData != null)
56          context.setTarget(null);
57    }
58 }
59
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