01: /******************************************************************************
02: * JBoss, a division of Red Hat *
03: * Copyright 2006, Red Hat Middleware, LLC, and individual *
04: * contributors as indicated by the @authors tag. See the *
05: * copyright.txt in the distribution for a full listing of *
06: * individual contributors. *
07: * *
08: * This is free software; you can redistribute it and/or modify it *
09: * under the terms of the GNU Lesser General Public License as *
10: * published by the Free Software Foundation; either version 2.1 of *
11: * the License, or (at your option) any later version. *
12: * *
13: * This software is distributed in the hope that it will be useful, *
14: * but WITHOUT ANY WARRANTY; without even the implied warranty of *
15: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
16: * Lesser General Public License for more details. *
17: * *
18: * You should have received a copy of the GNU Lesser General Public *
19: * License along with this software; if not, write to the Free *
20: * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA *
21: * 02110-1301 USA, or see the FSF site: http://www.fsf.org. *
22: ******************************************************************************/package org.jboss.portal.jems.as;
23:
24: import org.jboss.portal.jems.as.system.AbstractJBossService;
25:
26: /**
27: * A service that binds an injected service to the JNDI registry.
28: *
29: * @author <a href="mailto:julien@jboss.org">Julien Viet</a>
30: * @version $Revision: 8784 $
31: */
32: public class JNDIBinder extends AbstractJBossService {
33:
34: /** The jndi name. */
35: private String jndiName;
36:
37: /** The injected service that will be bound. */
38: private Object targetObject;
39:
40: /** The jndi binding object. */
41: private JNDI.Binding jndiBinding;
42:
43: public String getJNDIName() {
44: return jndiName;
45: }
46:
47: public void setJNDIName(String jndiName) {
48: this .jndiName = jndiName;
49: }
50:
51: public Object getTargetObject() {
52: return targetObject;
53: }
54:
55: public void setTargetObject(Object targetObject) {
56: this .targetObject = targetObject;
57: }
58:
59: protected void createService() throws Exception {
60: if (jndiName == null) {
61: throw new IllegalStateException("No jndi name provided");
62: }
63: }
64:
65: protected void startService() throws Exception {
66: if (targetObject == null) {
67: throw new IllegalStateException("No target object to bind");
68: }
69:
70: //
71: log.debug("About to bind service" + targetObject
72: + " to JNDI with name " + jndiName);
73: jndiBinding = new JNDI.Binding(jndiName, this );
74: jndiBinding.bind();
75: log.debug("Service" + targetObject
76: + " bound to JNDI with name " + jndiName);
77: }
78:
79: protected void stopService() throws Exception {
80: if (jndiBinding != null) {
81: jndiBinding.unbind();
82: jndiBinding = null;
83: }
84: }
85: }
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