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17 package org.apache.geronimo.j2ee.management.impl;
18
19 import java.util.Hashtable  ;
20 import javax.management.ObjectName ;
21
22 import org.apache.geronimo.gbean.GBeanInfo;
23 import org.apache.geronimo.gbean.GBeanInfoBuilder;
24 import org.apache.geronimo.management.J2EEApplication;
25 import org.apache.geronimo.management.J2EEServer;
26 import org.apache.geronimo.management.AppClientModule;
27 import org.apache.geronimo.j2ee.j2eeobjectnames.NameFactory;
28 import org.apache.geronimo.kernel.ObjectNameUtil;
29
30
33 public class J2EEAppClientModuleImpl implements AppClientModule {
34 private final String deploymentDescriptor;
35 private final J2EEServer server;
36 private final J2EEApplication application;
37 private final ClassLoader classLoader;
38 private final String objectName;
39
40 public J2EEAppClientModuleImpl(String objectName, J2EEServer server, J2EEApplication application, String deploymentDescriptor, ClassLoader classLoader) {
41 this.objectName = objectName;
42 ObjectName myObjectName = ObjectNameUtil.getObjectName(this.objectName);
43 verifyObjectName(myObjectName);
44
45 this.server = server;
46 this.application = application;
47 this.deploymentDescriptor = deploymentDescriptor;
48 this.classLoader = classLoader;
49 }
50
51 public String getObjectName() {
52 return objectName;
53 }
54
55 public boolean isStateManageable() {
56 return true;
57 }
58
59 public boolean isStatisticsProvider() {
60 return false;
61 }
62
63 public boolean isEventProvider() {
64 return true;
65 }
66
67
72 private void verifyObjectName(ObjectName objectName) {
73 if (objectName.isPattern()) {
74 throw new InvalidObjectNameException("ObjectName can not be a pattern", objectName);
75 }
76 Hashtable keyPropertyList = objectName.getKeyPropertyList();
77 if (!"AppClientModule".equals(keyPropertyList.get("j2eeType"))) {
78 throw new InvalidObjectNameException("AppClientModule object name j2eeType property must be 'AppClientModule'", objectName);
79 }
80 if (!keyPropertyList.containsKey("name")) {
81 throw new InvalidObjectNameException("AppClientModule object must contain a name property", objectName);
82 }
83 if (!keyPropertyList.containsKey("J2EEServer")) {
84 throw new InvalidObjectNameException("AppClientModule object name must contain a J2EEServer property", objectName);
85 }
86 if (!keyPropertyList.containsKey("J2EEApplication")) {
87 throw new InvalidObjectNameException("AppClientModule object name must contain a J2EEApplication property", objectName);
88 }
89 if (keyPropertyList.size() != 4) {
90 throw new InvalidObjectNameException("AppClientModule object name can only have j2eeType, name, J2EEApplication, and J2EEServer properties", objectName);
91 }
92 }
93
94 public String getDeploymentDescriptor() {
95 return deploymentDescriptor;
96 }
97
98 public String getServer() {
99 return server.getObjectName();
100 }
101
102 public String getApplication() {
103 if (application == null) {
104 return null;
105 }
106 return application.getObjectName();
107 }
108
109 public String [] getJavaVMs() {
110 return server.getJavaVMs();
111 }
112
113 public ClassLoader getClassLoader() {
114 return classLoader;
115 }
116
117 public static final GBeanInfo GBEAN_INFO;
118
119 static {
120 GBeanInfoBuilder infoFactory = GBeanInfoBuilder.createStatic(J2EEAppClientModuleImpl.class, NameFactory.APP_CLIENT_MODULE);
121 infoFactory.addReference("J2EEServer", J2EEServer.class);
122 infoFactory.addReference("J2EEApplication", J2EEApplication.class);
123
124 infoFactory.addAttribute("deploymentDescriptor", String .class, true);
125
126 infoFactory.addAttribute("objectName", String .class, false);
127 infoFactory.addAttribute("server", String .class, false);
128 infoFactory.addAttribute("application", String .class, false);
129 infoFactory.addAttribute("javaVMs", String [].class, false);
130 infoFactory.addAttribute("classLoader", ClassLoader .class, false);
131 infoFactory.addInterface(AppClientModule.class);
132
133
134 infoFactory.setConstructor(new String []{
135 "objectName",
136 "J2EEServer",
137 "J2EEApplication",
138 "deploymentDescriptor",
139 "classLoader"});
140
141 GBEAN_INFO = infoFactory.getBeanInfo();
142 }
143
144 public static GBeanInfo getGBeanInfo() {
145 return GBEAN_INFO;
146 }
147 }
148 |
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