JBossDeveloper

"nskarthik_k" wrote:
Same Dittoo with my Eclipse 3.02 + jdk1.4.2 + jboss4.2 + Eclipse plugin for
Jboss


Can some body help us out of this Problem

Object ref = context.lookup("ejb/Fibo");

My configuration is:
- Eclipse Version: 3.1.0
- jdk1.5.0_02
- jboss-4.0.3
- jboss-EJB-3.0_RC3
- Eclipse plugins for jboss

I tried to run the tutorial and i got the same problem as lusabo:

javax.servlet.ServletException: Lookup of java:/comp/env/ failed
PSDB_Plugin.web.ComputeServlet.init(ComputeServlet.java:56)
org.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrincipalValve.java:39)
org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:159)
org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:59)
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856)
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744)
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)
java.lang.Thread.run(Thread.java:595)

My code is:
Context context = new InitialContext();
Object ref = context.lookup("java:comp/env/ejb/Fibo");

Can anyone help me ?
thx

Can you post your web.xml and your jboss-web.xml you are calling to do the lookup.

Wrap each of these with [ code ][ /code ] boxes without the spaces and use the preview button to make sure it displays correctly.

Also execute the command 'jar -tf warname.war' against the war and post the output here.

Thanks darranl!
I was having the same problem.
I remove the -client.jar file from packing as suggested, and the tutorial runs fine.

My configuration is:
JBossIDE-1.5M3-Bundle-win32

hi folks
Can anyone help with the following error, I followed the JBossIDE tutorial exactly as it is, and I get the same error as some of the developers stated.Am using Eclipse3.1 &JBossIDE1.5RC1.

here is the error that i got

javax.servlet.ServletException: Lookup of java:comp/env/ejb/Fibo failed
tutorial.web.ComputeServlet.init(ComputeServlet.java:50)
org.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrincipalValve.java:39)
org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:153)
org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:59)
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856)
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744)
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)
java.lang.Thread.run(Thread.java:595)

hey folks
am using eclipse3.1 and JBossIDE1.5RC1
can anyone pliz help with the following error.
javax.servlet.ServletException: Lookup of java:comp/env/ejb/Fibo failed
tutorial.web.ComputeServlet.init(ComputeServlet.java:50)
org.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrincipalValve.java:39)
org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:153)
org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:59)
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856)
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744)
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)
java.lang.Thread.run(Thread.java:595)

already submitted

Hey darranl, it did the trick for me too, removing the creation of the FiboEJB-client.jar and packaging it into FiboWeb.war !!!
Strange thing is that up to some point the tutorial worked fine, but after playing with the code suddenly this ClassCastingException occurred...
JBoss should pick this up and adapt the tutorial, shouldn't they? :-)

Cheers, Roel Plieger.

Boys and gals, experts and dummies, I have been working with the tutorial of JBOss ide and have finally able to get it run, I would like to say thanks when i put my errors into the google and got clues to solve the troubles that made me feel down. Anyways, the trouble in deployment for my case was that of not defining the web and ejb names into the application.xml as, I used to run the xdoclet several times which made the applicaiton.xml not having the right attributes. One of the other major troubles was not defining the display-name tag into the ejb-jar.xml, infact my innocent xdoclet didn generate it automatically, so make sure that you have the tag in your ejb-jar.xml. One of the other major problems was letting the ide know to run jboss, which it was unable to do that, due to the reason of having jre instead of jdk. One of the early problems of matching the version of xdoclet with that of jboss, which in my case was xdoclet = 1.2.3. and jboss 4.0.3. Another common mistake is not having the right xdoclet properties, so make sure that should n't be happen, like while defining the standard template I did classes instead of *.class. These are some of the many bugs that were my companions during the course of running the tutorial accrately.

I have a problem with the tutorial example.
I get these errors:

INFO [org.jboss.web.tomcat.tc5.session.JBossCacheManager] init(): replicationGranularity_ is 0 and invaldateSessionPolicy is 2
ERROR [org.jboss.web.tomcat.tc5.session.JBossCacheManager] JBossCacheService to Tomcat clustering not found
ERROR [org.jboss.web.tomcat.tc5.TomcatDeployer] Failed to setup clustering, clustering disabled

I tried to log the classes but though the servlet can lookup the session bean, this last one isn't created. In fact I cannot see any log messages.
I'm using JBoss AS 4.0.4GA

I hope you can help me.