Source code: org/apache/commons/modeler/ant/JmxSet.java
1 /*
2 * The Apache Software License, Version 1.1
3 *
4 * Copyright (c) 2000-2002 The Apache Software Foundation. All rights
5 * reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 *
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 *
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in
16 * the documentation and/or other materials provided with the
17 * distribution.
18 *
19 * 3. The end-user documentation included with the redistribution, if
20 * any, must include the following acknowlegement:
21 * "This product includes software developed by the
22 * Apache Software Foundation (http://www.apache.org/)."
23 * Alternately, this acknowlegement may appear in the software itself,
24 * if and wherever such third-party acknowlegements normally appear.
25 *
26 * 4. The names "The Jakarta Project", "Ant", and "Apache Software
27 * Foundation" must not be used to endorse or promote products derived
28 * from this software without prior written permission. For written
29 * permission, please contact apache@apache.org.
30 *
31 * 5. Products derived from this software may not be called "Apache"
32 * nor may "Apache" appear in their names without prior written
33 * permission of the Apache Group.
34 *
35 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
36 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
37 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
38 * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
39 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
40 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
41 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
42 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
43 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
44 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
45 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
46 * SUCH DAMAGE.
47 * ====================================================================
48 *
49 * This software consists of voluntary contributions made by many
50 * individuals on behalf of the Apache Software Foundation. For more
51 * information on the Apache Software Foundation, please see
52 * <http://www.apache.org/>.
53 */
54
55 package org.apache.commons.modeler.ant;
56
57 import javax.management.Attribute;
58 import javax.management.MBeanServer;
59 import javax.management.ObjectName;
60
61 import org.apache.commons.logging.Log;
62 import org.apache.commons.logging.LogFactory;
63 import org.apache.commons.modeler.Registry;
64 import org.apache.tools.ant.Task;
65
66 /**
67 * Set mbean properties.
68 *
69 */
70 public class JmxSet extends Task {
71 private static Log log = LogFactory.getLog(JmxSet.class);
72
73 String attribute;
74 String value;
75 String valueRef;
76 Object objValue;
77 String objectName;
78 ObjectName oname;
79 String type;
80
81
82 public JmxSet() {
83 }
84
85 public void setAttribute(String attribute) {
86 this.attribute = attribute;
87 }
88
89 public void setName( String name ) {
90 this.attribute=name;
91 }
92
93 public String getName() {
94 return attribute;
95 }
96
97 public void setValue(String value) {
98 this.value = value;
99 }
100
101 public void addText( String value ) {
102 this.value=value;
103 }
104
105 public void setValueRef(String valueRef) {
106 this.valueRef = valueRef;
107 }
108
109 public void setType(String type) {
110 this.type = type;
111 }
112
113 public void setObjValue(Object objValue) {
114 this.objValue = objValue;
115 }
116
117 public void setObjectName(String name) {
118 this.objectName = name;
119 }
120
121 public void setObjectName( ObjectName oname ) {
122 this.oname=oname;
123 }
124
125 public void execute() {
126 try {
127 Registry registry=Registry.getRegistry();
128 MBeanServer server=registry.getMBeanServer();
129
130 if( oname==null )
131 oname=new ObjectName(objectName);
132 if( type==null ) {
133 type=registry.getType(oname, attribute);
134 if( log.isDebugEnabled())
135 log.debug("Discovered type " + type);
136 }
137
138 // XXX convert value, use meta data to find type
139 if( objValue==null && valueRef != null ) {
140 objValue=project.getReference(valueRef);
141 }
142 if( objValue==null ) {
143 objValue=registry.convertValue(type, value);
144
145 }
146 if( log.isDebugEnabled())
147 log.debug("Setting " + oname + " " + attribute + " " +
148 objValue);
149 server.setAttribute(oname, new Attribute(attribute, objValue));
150
151 } catch(Exception ex) {
152 ex.printStackTrace();
153 }
154 }
155
156 }