javax.naming.NameNotFoundException - EJB 3.0 Enterprise Bean

[htran_888]

Hi All,

I received the following error message after unsuccessfully trying to test tutorial EJB 3.0 Enterprise Beans for the JBoss Application Server (http://www.netbeans.org/kb/55/ejb30-jboss.html) by accessing servlet on http://localhost:8080/NewsApp-war/ListNews on my PC:

type Exception report

message

description The server encountered an internal error () that prevented it from fulfilling this request.

exception

java.lang.RuntimeException: javax.naming.NameNotFoundException: NewsApp not bound
web.ListNews.lookupNewsEntityFacade(ListNews.java:95)
web.ListNews.processRequest(ListNews.java:48)
web.ListNews.doGet(ListNews.java:68)
javax.servlet.http.HttpServlet.service(HttpServlet.java:697)
javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)


note The full stack trace of the root cause is available in the Apache Tomcat/5.5.17 logs.

I am running Netbeans 5.5, JDK 1.5.09 bundled with JBoss 4.0.4 on Windows XP.

This is my first EJB exercise and would appreciate some guidances.

Many thanks,

Henry

[htran_888]

Hi All,

I managed to replacing the JNDI lookup line from java:comp/env/ejb/NewsEntityFacade to NewsApp/NewsEntityFacade/local which fixed java.lang.RuntimeException: javax.naming.NameNotFoundException error. However, I now received the following error despite having been able to access the ListNews servlet:

HTTP Status 404 - /NewsApp-war/POstMessage
--------------------------------------------------------------------------------
type Status report

message /NewsApp-war/POstMessage

description The requested resource (/NewsApp-war/POstMessage) is not available.
The Postmessage.java can be referenced from http://www.netbeans.org/kb/55/ejb30-jboss.html.

Looks like this is going to be a steep learning curve for me.

Thanks,

Henry

[htran_888]

Hi All,

I am having difficulty verifying the greeting messages using the Database Explorer when going through the
"EJB 3.0 Enterprise Beans for JBoss Application Server" (http://www.netbeans.org/kb/55/ejb30-jboss.html)
tutorial.

It is the very last step of the exercise.

Below is the error message from Netbeans Output windows:

--------------------------------------------------------------------------------------
ObjectName: jboss.j2ee:ear=NewsApp.ear,jar=NewsApp-ejb.jar,name=NewsEntityFacade,service=EJB3
State: NOTYETINSTALLED
I Depend On:
persistence.units:ear=NewsApp.ear,jar=NewsApp-ejb.jar,unitName=NewsApp-ejbPU

--- MBEANS THAT ARE THE ROOT CAUSE OF THE PROBLEM ---
ObjectName: jboss:service=Hypersonic,database=localDB
State: NOTYETINSTALLED
Depends On Me:
jboss.jca:service=ManagedConnectionFactory,name=DefaultDS


04:36:57,734 INFO [Http11BaseProtocol] Starting Coyote HTTP/1.1 on http-0.0.0.0-8080
04:36:58,312 INFO [ChannelSocket] JK: ajp13 listening on /0.0.0.0:8009
04:36:58,406 INFO [JkMain] Jk running ID=0 time=0/156 config=null
04:36:58,453 INFO [Server] JBoss (MX MicroKernel) [4.0.4.GA (build: CVSTag=JBoss_4_0_4_GA date=200605151000)] Started in 55s:125ms
04:43:27,687 ERROR [STDERR] 15/01/2007 04:43:27 web.ListNews lookupNewsEntityFacade
SEVERE: exception caught
javax.naming.NameNotFoundException: NewsApp not bound
at org.jnp.server.NamingServer.getBinding(NamingServer.java:529)
at org.jnp.server.NamingServer.getBinding(NamingServer.java:537)
at org.jnp.server.NamingServer.getObject(NamingServer.java:543)
at org.jnp.server.NamingServer.lookup(NamingServer.java:267)
at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:625)
at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:587)
at javax.naming.InitialContext.lookup(InitialContext.java:351)
at web.ListNews.lookupNewsEntityFacade(ListNews.java:91)
at web.ListNews.processRequest(ListNews.java:48)
at web.ListNews.doGet(ListNews.java:68)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:697)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:175)
at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:74)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)
at java.lang.Thread.run(Thread.java:595)
04:43:28,062 ERROR [[ListNews]] Servlet.service() for servlet ListNews threw exception
java.lang.RuntimeException: javax.naming.NameNotFoundException: NewsApp not bound
at web.ListNews.lookupNewsEntityFacade(ListNews.java:95)
at web.ListNews.processRequest(ListNews.java:48)
at web.ListNews.doGet(ListNews.java:68)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:697)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:175)
at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:74)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)
at java.lang.Thread.run(Thread.java:595)
Caused by: javax.naming.NameNotFoundException: NewsApp not bound
at org.jnp.server.NamingServer.getBinding(NamingServer.java:529)
at org.jnp.server.NamingServer.getBinding(NamingServer.java:537)
at org.jnp.server.NamingServer.getObject(NamingServer.java:543)
at org.jnp.server.NamingServer.lookup(NamingServer.java:267)
at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:625)
at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:587)
at javax.naming.InitialContext.lookup(InitialContext.java:351)
at web.ListNews.lookupNewsEntityFacade(ListNews.java:91)
... 22 more
--------------------------------------------------------------------------------------

Any suggestion?

Thanks,

Henry

[htran_888]

Hi All,

I am having difficulty verifying the greeting messages using the Database Explorer when going through the
"EJB 3.0 Enterprise Beans for JBoss Application Server" (http://www.netbeans.org/kb/55/ejb30-jboss.html)
tutorial.

It is the very last step of the exercise.

Below is the error message from Netbeans Output windows:

--------------------------------------------------------------------------------------
ObjectName: jboss.j2ee:ear=NewsApp.ear,jar=NewsApp-ejb.jar,name=NewsEntityFacade,service=EJB3
State: NOTYETINSTALLED
I Depend On:
persistence.units:ear=NewsApp.ear,jar=NewsApp-ejb.jar,unitName=NewsApp-ejbPU

--- MBEANS THAT ARE THE ROOT CAUSE OF THE PROBLEM ---
ObjectName: jboss:service=Hypersonic,database=localDB
State: NOTYETINSTALLED
Depends On Me:
jboss.jca:service=ManagedConnectionFactory,name=DefaultDS


04:36:57,734 INFO [Http11BaseProtocol] Starting Coyote HTTP/1.1 on http-0.0.0.0-8080
04:36:58,312 INFO [ChannelSocket] JK: ajp13 listening on /0.0.0.0:8009
04:36:58,406 INFO [JkMain] Jk running ID=0 time=0/156 config=null
04:36:58,453 INFO [Server] JBoss (MX MicroKernel) [4.0.4.GA (build: CVSTag=JBoss_4_0_4_GA date=200605151000)] Started in 55s:125ms
04:43:27,687 ERROR [STDERR] 15/01/2007 04:43:27 web.ListNews lookupNewsEntityFacade
SEVERE: exception caught
javax.naming.NameNotFoundException: NewsApp not bound
at org.jnp.server.NamingServer.getBinding(NamingServer.java:529)
at org.jnp.server.NamingServer.getBinding(NamingServer.java:537)
at org.jnp.server.NamingServer.getObject(NamingServer.java:543)
at org.jnp.server.NamingServer.lookup(NamingServer.java:267)
at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:625)
at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:587)
at javax.naming.InitialContext.lookup(InitialContext.java:351)
at web.ListNews.lookupNewsEntityFacade(ListNews.java:91)
at web.ListNews.processRequest(ListNews.java:48)
at web.ListNews.doGet(ListNews.java:68)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:697)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:175)
at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:74)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)
at java.lang.Thread.run(Thread.java:595)
04:43:28,062 ERROR [[ListNews]] Servlet.service() for servlet ListNews threw exception
java.lang.RuntimeException: javax.naming.NameNotFoundException: NewsApp not bound
at web.ListNews.lookupNewsEntityFacade(ListNews.java:95)
at web.ListNews.processRequest(ListNews.java:48)
at web.ListNews.doGet(ListNews.java:68)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:697)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:175)
at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:74)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)
at java.lang.Thread.run(Thread.java:595)
Caused by: javax.naming.NameNotFoundException: NewsApp not bound
at org.jnp.server.NamingServer.getBinding(NamingServer.java:529)
at org.jnp.server.NamingServer.getBinding(NamingServer.java:537)
at org.jnp.server.NamingServer.getObject(NamingServer.java:543)
at org.jnp.server.NamingServer.lookup(NamingServer.java:267)
at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:625)
at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:587)
at javax.naming.InitialContext.lookup(InitialContext.java:351)
at web.ListNews.lookupNewsEntityFacade(ListNews.java:91)
... 22 more
--------------------------------------------------------------------------------------

Any suggestion?

Thanks,

Henry

[bittu.arvind]

hi henry,

i am also facing the exact problem what you were facing. please help me by tellinhg that hoew you solved the problem.

thank you very much

[htran_888]

Hi,

Make sure that the Data Source field in the Persistence.xml is set to java:/DefaultDS before cleaning, rebuilding and deploying this project to resolve this issue.

Henry