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1 package org.objectweb.petals.tools.petalsadmin.utils;
2
3 import java.io.IOException  ;
4 import java.util.HashMap ;
5 import java.util.Hashtable ;
6 import java.util.Map ;
7 import java.util.Properties ;
8 import java.util.Set ;
9
10 import javax.management.MBeanServerConnection ;
11 import javax.management.MalformedObjectNameException ;
12 import javax.management.ObjectName ;
13 import javax.management.remote.JMXConnector ;
14 import javax.management.remote.JMXConnectorFactory ;
15 import javax.management.remote.JMXServiceURL ;
16
17
22 public final class JBIJMXConnectorUtil {
23
24 private final static String PETALS_DOMAIN = "Petals";
25
26 private final static String TYPE = "type";
27
28 private final static String NAME = "name";
29
30 private final static String SERVICE_TYPE = "service";
31
32 private final static String ADMIN_NAME = "Admin";
33
34 private final static String INSTALLATION_NAME = "Installation";
35
36 private final static String DEPLOYMENT_NAME = "Deployment";
37
38 private JBIJMXConnectorUtil() {
39 }
41
42
52 public static ObjectName getAdminServiceMBeanName(
53 MBeanServerConnection mBeanServer) throws IOException ,
54 MalformedObjectNameException , NullPointerException {
55 ObjectName result = null;
56 Set objNames;
57 Hashtable <String , String > attributes = new Hashtable <String , String >();
58 attributes.put(NAME, ADMIN_NAME);
59 attributes.put(TYPE, SERVICE_TYPE);
60 ObjectName objName = new ObjectName (PETALS_DOMAIN, attributes);
61 objNames = mBeanServer.queryNames(objName, null);
62 if (objNames != null && objNames.size() == 1) {
63 result = (ObjectName ) objNames.iterator().next();
64 }
65 return result;
66 }
67
68
78 public static ObjectName getComponentMBeanName(
79 MBeanServerConnection mBeanServer, String name) throws IOException ,
80 MalformedObjectNameException , NullPointerException {
81 ObjectName result = null;
82 String pattern = "*:type=engine,name=" + name;
83 Set objNames;
84 ObjectName objName = new ObjectName (pattern);
85 objNames = mBeanServer.queryNames(objName, null);
86 if (objNames != null && objNames.size() == 1) {
87 result = (ObjectName ) objNames.iterator().next();
88 }
89 if (result == null) {
90 pattern = "*:type=binding,name=" + name;
91 objName = new ObjectName (pattern);
92 objNames = mBeanServer.queryNames(objName, null);
93 if (objNames != null && objNames.size() == 1) {
94 result = (ObjectName ) objNames.iterator().next();
95 }
96 }
97 return result;
98 }
99
100
114 public static JMXConnector getConnection(String host, String port,
115 String username, String password) throws IOException {
116 JMXConnector connector = null;
117 Properties env = System.getProperties();
118 env.put("java.naming.factory.initial",
119 "com.sun.jndi.rmi.registry.RegistryContextFactory");
120 Map <String , Object > args = new HashMap <String , Object >();
121 if (!"".equals(username)) {
122 if (password == null) {
123 password = "";
124 }
125 String [] credentials = new String [] {username, password};
126 args.put("jmx.remote.credentials", credentials);
127 }
128 String urlStr = "service:jmx:rmi:///jndi/rmi://" + host + ":" + port
129 + "/management/rmi-jmx-connector";
130 JMXServiceURL url = new JMXServiceURL (urlStr);
131 connector = JMXConnectorFactory.connect(url, args);
132 return connector;
133 }
134
135
145 public static ObjectName getDeploymentServiceMBeanName(
146 MBeanServerConnection mBeanServer) throws IOException ,
147 MalformedObjectNameException , NullPointerException {
148 ObjectName result = null;
149 Set objNames;
150 Hashtable <String , String > attributes = new Hashtable <String , String >();
151 attributes.put(NAME, DEPLOYMENT_NAME);
152 attributes.put(TYPE, SERVICE_TYPE);
153 ObjectName objName = new ObjectName (PETALS_DOMAIN, attributes);
154 objNames = mBeanServer.queryNames(objName, null);
155 if (objNames != null && objNames.size() == 1) {
156 result = (ObjectName ) objNames.iterator().next();
157 }
158 return result;
159 }
160
161
171 public static ObjectName getInstallationServiceMBeanName(
172 MBeanServerConnection mBeanServer) throws IOException ,
173 MalformedObjectNameException , NullPointerException {
174 ObjectName result = null;
175 Set objNames;
176 Hashtable <String , String > attributes = new Hashtable <String , String >();
177 attributes.put(NAME, INSTALLATION_NAME);
178 attributes.put(TYPE, SERVICE_TYPE);
179 ObjectName objName = new ObjectName (PETALS_DOMAIN, attributes);
180 objNames = mBeanServer.queryNames(objName, null);
181 if (objNames != null && objNames.size() == 1) {
182 result = (ObjectName ) objNames.iterator().next();
183 }
184 return result;
185 }
186
187 }
188 |
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