|
1
19
20 package org.objectweb.petals.tools.jbiplugin.util;
21
22 import java.io.IOException  ;
23 import java.util.HashMap ;
24 import java.util.Hashtable ;
25 import java.util.Map ;
26 import java.util.Properties ;
27 import java.util.Set ;
28
29 import javax.management.MBeanServerConnection ;
30 import javax.management.MalformedObjectNameException ;
31 import javax.management.ObjectName ;
32 import javax.management.remote.JMXConnector ;
33 import javax.management.remote.JMXConnectorFactory ;
34 import javax.management.remote.JMXServiceURL ;
35
36
41 public final class JBIJMXConnectorUtil {
42
43 private final static String PETALS_DOMAIN = "Petals";
44
45 private final static String TYPE = "type";
46
47 private final static String NAME = "name";
48
49 private final static String SERVICE_TYPE = "service";
50
51 private final static String ADMIN_NAME = "Admin";
52
53 private final static String INSTALLATION_NAME = "Installation";
54
55 private final static String DEPLOYMENT_NAME = "Deployment";
56
57 private JBIJMXConnectorUtil() {
58 }
60
61
71 public static ObjectName getAdminServiceMBeanName(
72 MBeanServerConnection mBeanServer) throws IOException ,
73 MalformedObjectNameException , NullPointerException {
74 ObjectName result = null;
75 Set objNames;
76 Hashtable <String , String > attributes = new Hashtable <String , String >();
77 attributes.put(NAME, ADMIN_NAME);
78 attributes.put(TYPE, SERVICE_TYPE);
79 ObjectName objName = new ObjectName (PETALS_DOMAIN, attributes);
80 objNames = mBeanServer.queryNames(objName, null);
81 if (objNames != null && objNames.size() == 1) {
82 result = (ObjectName ) objNames.iterator().next();
83 }
84 return result;
85 }
86
87
97 public static ObjectName getInstallerComponentMBeanName(
98 MBeanServerConnection mBeanServer, String name) throws IOException ,
99 MalformedObjectNameException , NullPointerException {
100 ObjectName result = null;
101 String pattern = "*:type=installer,name=" + name;
102 Set objNames;
103 ObjectName objName = new ObjectName (pattern);
104 objNames = mBeanServer.queryNames(objName, null);
105 if (objNames != null && objNames.size() == 1) {
106 result = (ObjectName ) objNames.iterator().next();
107 }
108 return result;
109 }
110
111
121 public static ObjectName getComponentMBeanName(
122 MBeanServerConnection mBeanServer, String name) throws IOException ,
123 MalformedObjectNameException , NullPointerException {
124 ObjectName result = null;
125 String pattern = "*:type=engine,name=" + name;
126 Set objNames;
127 ObjectName objName = new ObjectName (pattern);
128 objNames = mBeanServer.queryNames(objName, null);
129 if (objNames != null && objNames.size() == 1) {
130 result = (ObjectName ) objNames.iterator().next();
131 }
132 if (result == null) {
133 pattern = "*:type=binding,name=" + name;
134 objName = new ObjectName (pattern);
135 objNames = mBeanServer.queryNames(objName, null);
136 if (objNames != null && objNames.size() == 1) {
137 result = (ObjectName ) objNames.iterator().next();
138 }
139 }
140 return result;
141 }
142
143
157 public static JMXConnector getConnection(String host, String port,
158 String username, String password) throws IOException {
159 JMXConnector connector = null;
160 Properties env = System.getProperties();
161 env.put("java.naming.factory.initial",
162 "com.sun.jndi.rmi.registry.RegistryContextFactory");
163 Map <String , Object > args = new HashMap <String , Object >();
164 if (!"".equals(username)) {
165 if (password == null) {
166 password = "";
167 }
168 String [] credentials = new String [] {username, password};
169 args.put("jmx.remote.credentials", credentials);
170 }
171 String urlStr = "service:jmx:rmi:///jndi/rmi://" + host + ":" + port
172 + "/management/rmi-jmx-connector";
173 JMXServiceURL url = new JMXServiceURL (urlStr);
174 connector = JMXConnectorFactory.connect(url, args);
175 return connector;
176 }
177
178
188 public static ObjectName getDeploymentServiceMBeanName(
189 MBeanServerConnection mBeanServer) throws IOException ,
190 MalformedObjectNameException , NullPointerException {
191 ObjectName result = null;
192 Set objNames;
193 Hashtable <String , String > attributes = new Hashtable <String , String >();
194 attributes.put(NAME, DEPLOYMENT_NAME);
195 attributes.put(TYPE, SERVICE_TYPE);
196 ObjectName objName = new ObjectName (PETALS_DOMAIN, attributes);
197 objNames = mBeanServer.queryNames(objName, null);
198 if (objNames != null && objNames.size() == 1) {
199 result = (ObjectName ) objNames.iterator().next();
200 }
201 return result;
202 }
203
204
214 public static ObjectName getInstallationServiceMBeanName(
215 MBeanServerConnection mBeanServer) throws IOException ,
216 MalformedObjectNameException , NullPointerException {
217 ObjectName result = null;
218 Set objNames;
219 Hashtable <String , String > attributes = new Hashtable <String , String >();
220 attributes.put(NAME, INSTALLATION_NAME);
221 attributes.put(TYPE, SERVICE_TYPE);
222 ObjectName objName = new ObjectName (PETALS_DOMAIN, attributes);
223 objNames = mBeanServer.queryNames(objName, null);
224 if (objNames != null && objNames.size() == 1) {
225 result = (ObjectName ) objNames.iterator().next();
226 }
227 return result;
228 }
229
230 }
231 |
Popular Tags |
Java API By Example, From Geeks To Geeks.