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1
19
20 package org.objectweb.petals.tools.ant.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 getComponentMBeanName(
98 MBeanServerConnection mBeanServer, String name) throws IOException ,
99 MalformedObjectNameException , NullPointerException {
100 ObjectName result = null;
101 String pattern = "*:type=engine,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 if (result == null) {
109 pattern = "*:type=binding,name=" + name;
110 objName = new ObjectName (pattern);
111 objNames = mBeanServer.queryNames(objName, null);
112 if (objNames != null && objNames.size() == 1) {
113 result = (ObjectName ) objNames.iterator().next();
114 }
115 }
116 return result;
117 }
118
119
133 public static JMXConnector getConnection(String host, String port,
134 String username, String password) throws IOException {
135 JMXConnector connector = null;
136 Properties env = System.getProperties();
137 env.put("java.naming.factory.initial",
138 "com.sun.jndi.rmi.registry.RegistryContextFactory");
139 Map <String , Object > args = new HashMap <String , Object >();
140 if (!"".equals(username)) {
141 if (password == null) {
142 password = "";
143 }
144 String [] credentials = new String [] {username, password};
145 args.put("jmx.remote.credentials", credentials);
146 }
147 String urlStr = "service:jmx:rmi:///jndi/rmi://" + host + ":" + port
148 + "/management/rmi-jmx-connector";
149 JMXServiceURL url = new JMXServiceURL (urlStr);
150 connector = JMXConnectorFactory.connect(url, args);
151 return connector;
152 }
153
154
164 public static ObjectName getDeploymentServiceMBeanName(
165 MBeanServerConnection mBeanServer) throws IOException ,
166 MalformedObjectNameException , NullPointerException {
167 ObjectName result = null;
168 Set objNames;
169 Hashtable <String , String > attributes = new Hashtable <String , String >();
170 attributes.put(NAME, DEPLOYMENT_NAME);
171 attributes.put(TYPE, SERVICE_TYPE);
172 ObjectName objName = new ObjectName (PETALS_DOMAIN, attributes);
173 objNames = mBeanServer.queryNames(objName, null);
174 if (objNames != null && objNames.size() == 1) {
175 result = (ObjectName ) objNames.iterator().next();
176 }
177 return result;
178 }
179
180
190 public static ObjectName getInstallationServiceMBeanName(
191 MBeanServerConnection mBeanServer) throws IOException ,
192 MalformedObjectNameException , NullPointerException {
193 ObjectName result = null;
194 Set objNames;
195 Hashtable <String , String > attributes = new Hashtable <String , String >();
196 attributes.put(NAME, INSTALLATION_NAME);
197 attributes.put(TYPE, SERVICE_TYPE);
198 ObjectName objName = new ObjectName (PETALS_DOMAIN, attributes);
199 objNames = mBeanServer.queryNames(objName, null);
200 if (objNames != null && objNames.size() == 1) {
201 result = (ObjectName ) objNames.iterator().next();
202 }
203 return result;
204 }
205
206 }
207 |
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