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Java > Open Source Codes > org > jboss > ha > singleton > HASingletonDeploymentScanner


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.ha.singleton;
23
24 import java.net.URI JavaDoc;
25 import java.util.List JavaDoc;
26 import java.util.StringTokenizer JavaDoc;
27
28 import org.jboss.system.ServiceMBean;
29 import org.jboss.system.server.profileservice.VFSDeploymentScannerImpl;
30
31 /**
32  * VFSScanner that exposes methods whereby an HASingletonController
33  * can trigger the deployment or undeployment.
34  *
35  * @author <a HREF="brian.stansberry@jboss.com">Brian Stansberry</a>
36  * @version $Revision: 1.1 $
37  */
38 public class HASingletonDeploymentScanner
39    extends VFSDeploymentScannerImpl
40    implements HASingletonDeploymentScannerMBean
41 {
42    public void deploySingletons(String JavaDoc uris) throws Exception JavaDoc
43    {
44       StringTokenizer JavaDoc tokenizer = new StringTokenizer JavaDoc(uris, ",");
45       while (tokenizer.hasMoreTokens())
46       {
47          String JavaDoc uri = tokenizer.nextToken();
48          uri = uri.trim();
49          addURI(new URI JavaDoc(uris));
50       }
51       
52       scan();
53    }
54    
55    public void undeploySingletons(String JavaDoc uris) throws Exception JavaDoc
56    {
57       StringTokenizer JavaDoc tokenizer = new StringTokenizer JavaDoc(uris, ",");
58       while (tokenizer.hasMoreTokens())
59       {
60          String JavaDoc uri = tokenizer.nextToken();
61          uri = uri.trim();
62          removeURI(new URI JavaDoc(uris));
63       }
64       
65       scan();
66    }
67 }
68
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