JDNI Lookup - Naming Not Found with JBOSS 4.2.2

[senthilrajan.nitt]

Hi,

I am trying to set my local environment in JBOSS 4.2.2 server for my project.

I have configured the Datasource to point to my local oracle instance. The JBOSS log shows up as follows.


19:29:13,031 INFO [ConnectionFactoryBindingService] Bound ConnectionManager 'jb
oss.jca:service=DataSourceBinding,name=DefaultDS' to JNDI name 'java:DefaultDS'
19:29:13,984 INFO [A] Bound to JNDI name: queue/A
19:29:13,984 INFO [B] Bound to JNDI name: queue/B
19:29:14,000 INFO [C] Bound to JNDI name: queue/C
19:29:14,000 INFO [D] Bound to JNDI name: queue/D
19:29:14,000 INFO [ex] Bound to JNDI name: queue/ex
19:29:14,031 INFO [testTopic] Bound to JNDI name: topic/testTopic
19:29:14,031 INFO [securedTopic] Bound to JNDI name: topic/securedTopic
19:29:14,046 INFO [testDurableTopic] Bound to JNDI name: topic/testDurableTopic

19:29:14,046 INFO [testQueue] Bound to JNDI name: queue/testQueue
19:29:14,140 INFO [UILServerILService] JBossMQ UIL service available at : /127.
0.0.1:8093
19:29:14,203 INFO [DLQ] Bound to JNDI name: queue/DLQ
19:29:14,703 INFO [ConnectionFactoryBindingService] Bound ConnectionManager 'jb
oss.jca:service=ConnectionFactoryBinding,name=JmsXA' to JNDI name 'java:JmsXA'
19:29:14,937 INFO [ConnectionFactoryBindingService] Bound ConnectionManager 'jb
oss.jca:service=DataSourceBinding,name=OracleDS' to JNDI name 'java:OracleDS'

When i try to lookup for my Datasource i got NamenotFound Exception.


Context ctx = new InitialContext();
Object ds = ctx.lookup("java:OracleDS");
System.out.println("Got the object : "+ds)

But when i look the object by name : topic/testTopic i got the object.

Context ctx = new InitialContext();
Object ds = ctx.lookup("topic/testTopic");
System.out.println("Got the object : "+ds)

Could anybody please help me what i have to do to work properly?

Thanks,
Senthil

[jaikiran]

Where are you doing this lookup from? Is it a standalone java client? If yes, then the java: namespace wont be available for the standalone client.

[senthilrajan.nitt]

Hi,

Thanks for your quick response.

I am doing lookup in my servlet and its being deployed on the JBOSS server.

Could you please help me on the same?

Thanks,
Senthil

[jaikiran]

Please post the entire exception stacktrace, the code where you doing the lookup and also the JNDI tree contents. For displaying the contents of the jndi tree, read this http://wiki.jboss.org/wiki/en/DisplayTheJNDITreeWithTheJMXConsole.

While posting the logs or code or xml content, remember to wrap it in a code block using the Code button in the message editor window and please hit the Preview button to make sure your post is correctly formatted

[senthilrajan.nitt]

Hi,

My JMX Console output for JNDI Service :


java: Namespace
+- XAConnectionFactory (class: org.jboss.mq.SpyXAConnectionFactory)
+- DefaultDS (class: org.jboss.resource.adapter.jdbc.WrapperDataSource)
+- SecurityProxyFactory (class: org.jboss.security.SubjectSecurityProxyFactory)
+- OracleDS (class: org.jboss.resource.adapter.jdbc.WrapperDataSource)
+- DefaultJMSProvider (class: org.jboss.jms.jndi.JNDIProviderAdapter)
+- comp (class: javax.naming.Context)
+- JmsXA (class: org.jboss.resource.adapter.jms.JmsConnectionFactoryImpl)
+- ConnectionFactory (class: org.jboss.mq.SpyConnectionFactory)
+- jaas (class: javax.naming.Context)
| +- HsqlDbRealm (class: org.jboss.security.plugins.SecurityDomainContext)
| +- jbossmq (class: org.jboss.security.plugins.SecurityDomainContext)
| +- JmsXARealm (class: org.jboss.security.plugins.SecurityDomainContext)
+- comp.original (class: javax.namingMain.Context)
+- timedCacheFactory (class: javax.naming.Context)
Failed to lookup: timedCacheFactory, errmsg=org.jboss.util.TimedCachePolicy
+- TransactionPropagationContextExporter (class: com.arjuna.ats.internal.jbossatx.jta.PropagationContextManager)
+- StdJMSPool (class: org.jboss.jms.asf.StdServerSessionPoolFactory)
+- Mail (class: javax.mail.Session)
+- comp.ejb3 (class: javax.naming.Context)
| NonContext: null
+- TransactionPropagationContextImporter (class: com.arjuna.ats.internal.jbossatx.jta.PropagationContextManager)
+- TransactionManager (class: com.arjuna.ats.jbossatx.jta.TransactionManagerDelegate)

I am looking for the object as follows,

public ModelAndView handleRequest(HttpServletRequest request, HttpServletResponse response)
 throws ServletException, IOException {

 logger.info("SpringappController - returning hello view");

 String now = (new java.util.Date()).toString();
 logger.info("senthil:returning hello view with " + now);
 Connection con =null;
 try {

 Context ctx = new InitialContext();
 Object ds = ctx.lookup("java:OracleDS");
 System.out.println("Got the object : "+ds);

 //System.out.println("got the data source :"+ds.getClass());

 // con = ds.getConnection();

 if(con!=null){
 System.out.println("Connected to saba5");
 }

 } catch (NamingException e) {
 // TODO Auto-generated catch block
 //e.printStackTrace();
 System.out.println(e.getMessage());
 }finally{
 if(con!=null){
 try {
 con.close();
 } catch (SQLException e) {
 // TODO Auto-generated catch block
 e.printStackTrace();
 }
 }
 }

 Map myModel = new HashMap();
 myModel.put("now", now);
 myModel.put("products", getProductManager().getProducts());

 return new ModelAndView("hello", "model", myModel);
 }

The error that i am getting

19:36:34,031 ERROR [STDERR] javax.naming.NameNotFoundException: OracleDS not bound
19:36:34,031 ERROR [STDERR] at org.jnp.server.NamingServer.getBinding(NamingServer.java:529)
19:36:34,031 ERROR [STDERR] at org.jnp.server.NamingServer.getBinding(NamingServer.java:537)
19:36:34,031 ERROR [STDERR] at org.jnp.server.NamingServer.getObject(NamingServer.java:543)
19:36:34,031 ERROR [STDERR] at org.jnp.server.NamingServer.lookup(NamingServer.java:296)
19:36:34,031 ERROR [STDERR] at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:667)
19:36:34,031 ERROR [STDERR] at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:627)
19:36:34,046 ERROR [STDERR] at javax.naming.InitialContext.lookup(InitialContext.java:351)
19:36:34,046 ERROR [STDERR] at com.pk.controller.SpringappController.handleRequest(SpringappController.java:55)
19:36:34,046 ERROR [STDERR] at org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:48)
19:36:34,046 ERROR [STDERR] at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:875)
19:36:34,046 ERROR [STDERR] at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:809)
19:36:34,046 ERROR [STDERR] at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:523)
19:36:34,046 ERROR [STDERR] at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:453)
19:36:34,046 ERROR [STDERR] at javax.servlet.http.HttpServlet.service(HttpServlet.java:690)
19:36:34,046 ERROR [STDERR] at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
19:36:34,046 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
19:36:34,046 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
19:36:34,046 ERROR [STDERR] at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
19:36:34,046 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
19:36:34,046 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
19:36:34,046 ERROR [STDERR] at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
19:36:34,046 ERROR [STDERR] at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
19:36:34,046 ERROR [STDERR] at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179)
19:36:34,046 ERROR [STDERR] at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
19:36:34,046 ERROR [STDERR] at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
19:36:34,046 ERROR [STDERR] at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
19:36:34,046 ERROR [STDERR] at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
19:36:34,046 ERROR [STDERR] at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
19:36:34,046 ERROR [STDERR] at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262)
19:36:34,046 ERROR [STDERR] at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
19:36:34,046 ERROR [STDERR] at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
19:36:34,046 ERROR [STDERR] at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:446)
19:36:34,046 ERROR [STDERR] at java.lang.Thread.run(Thread.java:595)


Please give your suggestions.
Thanks,
Senthil

[jaikiran]

Senthil,

Based on the JNDI tree contents and the the jndi-name you are using, i don't see a reason why it should throw a NameNotFoundException. How are you starting JBoss? Do you use the -b option (if yes, what value do you pass)? And is the servlet deployed on the same server as the datasource?

[senthilrajan.nitt]

Thanks for your reply.

I also wondering why it didnt work.

To start the jboss server i am just running run.bat & not using any -b option.

Yep, the servlet is deployed on server as DS.

Let me try once again.

Thanks,
Senthil

[frankthetank]

pls try

java:/OracleDS

That is the way I have it in the jta-data-source tag of my persistence.xml.