Creating WebLogic users programmatically from a standalone Java client

问题:

I'm trying to create users in WebLogic (10.3.4) programmatically from a simple standalone Java client (one class --> two methods: createWeblogicUser() & main()).

public void createWeblogicUser() { try {     Hashtable<String, String> env = new Hashtable<String, String>();     env.put(Context.INITIAL_CONTEXT_FACTORY, "weblogic.jndi.WLInitialContextFactory");     env.put(Context.SECURITY_PRINCIPAL, "weblogic");     env.put(Context.SECURITY_CREDENTIALS, "weblogic");     env.put(Context.PROVIDER_URL, "t3://myserver:7001");      InitialContext ctx = new InitialContext(env);     MBeanServer wls = (MBeanServer) ctx.lookup("java:comp/env/jmx/runtime");      ObjectName userEditor = null;     ObjectName mBeanTypeService = new ObjectName( "com.bea:Name=MBeanTypeService, Type=weblogic.management.mbeanservers.MBeanTypeService");     ObjectName rs = new ObjectName("com.bea:Name=RuntimeService, Type=weblogic.management.mbeanservers.runtime.RuntimeServiceMBean");     ObjectName domainMBean = (ObjectName) wls.getAttribute(rs, "DomainConfiguration");     ObjectName securityConfig = (ObjectName) wls.getAttribute(domainMBean, "SecurityConfiguration");     ObjectName defaultRealm = (ObjectName) wls.getAttribute(securityConfig, "DefaultRealm");     ObjectName[] authProviders = (ObjectName[]) wls.getAttribute(defaultRealm, "AuthenticationProviders");      for(ObjectName providerName : authProviders) {         if(userEditor == null) {             ModelMBeanInfo info = (ModelMBeanInfo) wls.getMBeanInfo(providerName);             String className = (String) info.getMBeanDescriptor().getFieldValue("interfaceClassName");             if(className != null) {                 String[] mba = (String[]) wls.invoke(mBeanTypeService                                                     , "getSubtypes"                                                     , new Object[] {"weblogic.management.security.authentication.UserEditorMBean"}                                                     , new String[] {"java.lang.String"}                                             );                 for(String mb : mba) {                     if(className.equals(mb))                         userEditor = providerName;                 }             }         }          if(userEditor == null)             throw new RuntimeException("Could not retrieve user editor");          try {             wls.invoke(userEditor                         , "createUser"                         , new Object[] {"wls_user", "password123","User created programmatically."}                         , new String[] {"java.lang.String", "java.lang.String","java.lang.String"}             );         }         catch(Exception e){             e.printStackTrace();         }          ctx.close();     } } catch(Exception ex) {     ex.printStackTrace(); } 

}

Any ideas on what the context lookup I should be making? "java:comp" throws a javax.naming.NameNotFoundException; looks like I can use that only from w/in a container.

回答1:

Got it to work.

private void createWeblogicUser(String username) { try {     Hashtable<String, String> env = new Hashtable<String, String>();     env.put(Context.SECURITY_PRINCIPAL, "weblogic");     env.put(Context.SECURITY_CREDENTIALS, "weblogic");      String hostname = "myserver";     int port = 7001;     String protocol = "rmi";     String url= new String("/jndi/iiop://myserver:7001/weblogic.management.mbeanservers.domainruntime");      JMXServiceURL serviceURL = new JMXServiceURL(protocol, hostname, port, url);     JMXConnector connector = JMXConnectorFactory.connect(serviceURL, env);     MBeanServerConnection connection = connector.getMBeanServerConnection();      ObjectName userEditor = null;     ObjectName mBeanTypeService = new ObjectName( "com.bea:Name=MBeanTypeService,Type=weblogic.management.mbeanservers.MBeanTypeService");     ObjectName rs = new ObjectName("com.bea:Name=DomainRuntimeService,Type=weblogic.management.mbeanservers.domainruntime.DomainRuntimeServiceMBean");     ObjectName domainMBean = (ObjectName) connection.getAttribute(rs, "DomainConfiguration");     ObjectName securityConfig = (ObjectName) connection.getAttribute(domainMBean, "SecurityConfiguration");     ObjectName defaultRealm = (ObjectName) connection.getAttribute(securityConfig, "DefaultRealm");     ObjectName[] authProviders = (ObjectName[]) connection.getAttribute(defaultRealm, "AuthenticationProviders");      for(ObjectName providerName : authProviders) {         System.out.println("Auth provider is: " + providerName) ;          if(userEditor == null) {             ModelMBeanInfo info = (ModelMBeanInfo) connection.getMBeanInfo(providerName);             String className = (String) info.getMBeanDescriptor().getFieldValue("interfaceClassName");             System.out.println("className is: " + className) ;              if(className != null) {                 String[] mba = (String[]) connection.invoke(mBeanTypeService                                         , "getSubtypes"                                         , new Object[] {"weblogic.management.security.authentication.UserEditorMBean"}                                         , new String[] {"java.lang.String"}                                     );                 for(String mb : mba) {                     System.out.println("Model Bean is: " + mb) ;                     if(className.equals(mb)) {                         System.out.println("Found a macth for the model bean and class name!") ;                         userEditor = providerName;                     }                 }             }         }     }      if(userEditor == null)         throw new RuntimeException("Could not retrieve user editor");      try {         connection.invoke(userEditor                     , "createUser"                     , new Object[] {username, "password123","User created programmatically."}                     , new String[] {"java.lang.String", "java.lang.String","java.lang.String"}         );          System.out.println("User created successfully") ;     }     catch(Exception e){         e.printStackTrace();     }      connector.close();  } catch(Exception ex) {     ex.printStacktrace(); } 

}

You need only weblogic.jar and wljmxclient.jar in classpath. I ran this against JDK 1.6.0_29. I have to add that I ran this on a machine on which WebLogic was installed as well. So the classpath entries were fully qualified path names to the jar files.

One "gotcha" I came across: While providing the "com.bea:Name=XXXX,Type=XXXX", DONOT give a space between anything - not the colon; not the comma; nothing - I spent sometime debugging this, before it finally hit it.

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