|
1
19
24
25 package org.netbeans.modules.j2ee.sun.ide.j2ee.mbmapping;
26
27 import javax.management.Attribute  ;
28 import javax.management.MBeanInfo ;
29 import javax.management.ObjectName ;
30 import javax.management.AttributeList ;
31 import javax.management.MBeanAttributeInfo ;
32 import javax.management.MBeanServerConnection ;
33 import javax.management.MBeanException ;
34 import javax.management.ReflectionException ;
35 import javax.management.InstanceNotFoundException ;
36 import javax.management.AttributeNotFoundException ;
37 import javax.management.InvalidAttributeValueException ;
38
39 import java.rmi.RemoteException ;
40
41
42
43
44
48 public abstract class ModuleMBean implements Constants{
49 protected ObjectName runtimeObjName = null;
50 protected MBeanServerConnection conn = null;
51
52 public ObjectName configApplicationsObjName = null;
53
54 public ModuleMBean(MBeanServerConnection in_conn) {
55 this.conn = in_conn;
56 this.configApplicationsObjName = setApplicationsObjectName();
57 }
58
59 public ModuleMBean(ObjectName objName) {
60 this.runtimeObjName = objName;
61 this.configApplicationsObjName = setApplicationsObjectName();
62 }
63
64 public ModuleMBean(ObjectName objName, MBeanServerConnection in_conn) {
65 this.runtimeObjName = objName;
66 this.conn = in_conn;
67 this.configApplicationsObjName = setApplicationsObjectName();
68 }
69
70 public void setConnection(MBeanServerConnection in_conn){
71 this.conn = in_conn;
72 this.configApplicationsObjName = setApplicationsObjectName();
73 }
74
75 public abstract MBeanInfo getMBeanInfo();
76
77 public abstract AttributeList getAttributes(String [] attributes);
78
79 public abstract void setAttribute(Attribute attribute) throws RemoteException , InstanceNotFoundException , AttributeNotFoundException ,
80 InvalidAttributeValueException , MBeanException , ReflectionException , java.io.IOException ;
81
82 public Object start(){
83 Object retVal = null;
84 try{
85 retVal = this.conn.invoke(this.runtimeObjName, "start", null, null); }catch(Exception ex){
87 return null;
88 }
89 return retVal;
90 }
91
92 public void stop(){
93 try{
94 this.conn.invoke(this.runtimeObjName, "stop", null, null); }catch(Exception ex){ }
96 }
97
98 public void restart(){
99 try{
100 this.conn.invoke(this.runtimeObjName, "start", null, null); this.conn.invoke(this.runtimeObjName, "stop", null, null); }catch(Exception ex){ }
103 }
104
105 public ObjectName setApplicationsObjectName(){
106 ObjectName objName = null;
107 try{
108 objName = new ObjectName (MAP_J2EEAPP_STANDALONE);
109 }catch(Exception ex){
110
111 }
112 return objName;
113 }
114
115 public String getResourceName(String key){
116 String keyName = null;
117 Object keyNameAttr = getAttribute(this.runtimeObjName, key);
118 if(keyNameAttr != null){
119 keyName = keyNameAttr.toString();
120 }
121 return keyName;
122 }
123
124 public String getAttribute(ObjectName objName, String attributeName){
125 String attrValue = null;
126 try{
127 Object attValue = this.conn.getAttribute(objName, attributeName);
128 if(attValue != null){
129 attrValue = attValue.toString();
130 }
131 }catch(Exception ex){
132 }
134 return attrValue;
135 }
136
137 public ObjectName getConfigObjectName(String query, String resourceName){
138 ObjectName configObjectName = null;
139 try{
140 configObjectName = (ObjectName )this.conn.invoke(this.configApplicationsObjName, query, getStringParam(resourceName), getStringSignature());
141 }catch(Exception ex){
142
143 }
144 return configObjectName;
145 }
146
147 public Object invokeOperation(String operationName, Object [] params, String [] signature){
148 Object retValue = null;
149 try{
150 retValue = this.conn.invoke(this.runtimeObjName, operationName, params, signature);
151 }catch(Exception ex){
152 }
153 return retValue;
154 }
155
156
157 private String [] getStringSignature(){
158 return Utils.getStringSignature();
159 }
160
161 private Object [] getStringParam(String paramValue){
162 return Utils.getStringParam(paramValue);
163 }
164
165 public boolean isUserResource(ObjectName currentComp){
166 boolean userRes = Utils.isUserResource(currentComp, this.conn);
167 return userRes;
168 }
169
170 public MBeanAttributeInfo [] setSystemResourceNonEditable(MBeanAttributeInfo [] currentAttr){
171 MBeanAttributeInfo [] updatedAttr = null;
172 try{
173 updatedAttr = new MBeanAttributeInfo [currentAttr.length];
174 for ( int i=0; i<currentAttr.length; i++ ) {
175 MBeanAttributeInfo currentAttrInfo = currentAttr[i];
176 updatedAttr[i] = new MBeanAttributeInfo (currentAttrInfo.getName(), currentAttrInfo.getType(), currentAttrInfo.getDescription(), true, false, false);
177 }
178 }catch(Exception ex){
179 }
181 return updatedAttr;
182 }
183
184 public ObjectName getRequiredObjectName(ObjectName origName, ObjectName confName, Attribute attribute){
185 ObjectName oName = Utils.getRequiredObjectName(origName, confName, attribute, this.conn);
186 return oName;
187 }
188
189 public ObjectName getRequiredObjectName(ObjectName origName, ObjectName confName, String operationName){
190 ObjectName oName = Utils.getRequiredObjectName(origName, confName, operationName, this.conn);
191 return oName;
192 }
193
194
195 }
196 |
Popular Tags |
Java API By Example, From Geeks To Geeks.