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NameNotFoundException in session bean while running application from jdeveloper

hi

i am getting NameNotFoundException while connection to session bean when i run from Jdeveloper;

i put ejb.jar.xml and orion-ejb-jar.xml put in classes/META-INF folder;

in my application index.jsp connects to sessionbean;

when i run index.jsp i am getting the follo
[Starting OC4J using the following ports: HTTP=9000, RMI=23891, JMS=9227.]
C:\j2sdk1.4.2_06\bin\javaw.exe -client -classpath C:\JDeveloper903\j2ee\home\oc4j.jar -Xverify:none -Doracle.j2ee.dont.use.memory.archive=true com.evermind.server.OC4JServer -config C:\JDeveloper903\jdev\system9.0.3.1035\oc4j-config\server.xml
[waiting for the server to complete its initialization...]
Embedded OC4J startup time: 4640 ms.

Target URL -- http://192.168.68.214:9000/1304Release3-etrans-context-root/index.jsp
Copying default deployment descriptor from archive at C:\JDeveloper903\jdev\mywork\1304Release3.0\EJB\classes/META-INF/orion-ejb-jar.xml to deployment directory C:\JDeveloper903\jdev\system9.0.3.1035\oc4j-config\application-deployments\current-workspace-app\classes...

Auto-deploying file:/C:/JDeveloper903/jdev/mywork/1304Release3.0/EJB/classes/ (New server version detected)...

The system is out of resources.
Consult the following stack trace for details.

java.lang.OutOfMemoryError

Error compiling C:\JDeveloper903\jdev\mywork\1304Release3.0\EJB\classes: Syntax error in source

Log4j Properties file Initialized with Path = C:\JDeveloper903\jdev\mywork\1304Release3.0\etrans\WEB-INF\log4j.properties

Oracle9iAS (9.0.3.0.0) Containers for J2EE initialized

No of Hits to this page : 1

[ERROR ] ESACLoginController.jsp -- Un Authorised User Not Enough Credentials : ANIL

[ERROR ] ESACLoginController.jsp -- Un Authorised User Not Enough Credentials : ANIL

[ERROR ] ESACLoginController.jsp -- Un Authorised User Not Enough Credentials : ANIL

javax.naming.NameNotFoundException: AccessControlSessionBean not found

      at com.evermind.server.rmi.RMIContext.lookup(RMIContext.java:130)

      at com.evermind.server.ApplicationContext.lookup(ApplicationContext.java:195)

      at com.evermind.server.ApplicationContext.lookup(ApplicationContext.java:66)

      at javax.naming.InitialContext.lookup(InitialContext.java:347)

      at _ESACLoginController._jspService(ESACLoginController.jsp:89)

      at com.orionserver.http.OrionHttpJspPage.service(OrionHttpJspPage.java:56)

      at oracle.jsp.runtimev2.JspPageTable.service(JspPageTable.java:317)

      at oracle.jsp.runtimev2.JspServlet.internalService(JspServlet.java:465)

      at oracle.jsp.runtimev2.JspServlet.service(JspServlet.java:379)

      at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)

      at com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:721)

      at com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:306)

      at com.evermind.server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:767)

      at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:259)

      at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:106)

      at EDU.oswego.cs.dl.util.concurrent.PooledExecutor$Worker.run(PooledExecutor.java:803)

      at java.lang.Thread.run(Thread.java:534)
wing in jdeveloper console;

chaitu chaitu

ASKER

recently we upgraded jdk1.3 to jdk1.4;

i write a simple a servlet and it is conenction ejb;

when i run the servlet i am getting this error;

[Starting OC4J using the following ports: HTTP=9000, RMI=23891, JMS=9227.]
C:\j2sdk1.4.2_06\bin\javaw.exe -client -classpath C:\JDeveloper903\j2ee\home\oc4j.jar -Xverify:none -Doracle.j2ee.dont.use.memory.archive=true com.evermind.server.OC4JServer -config C:\JDeveloper903\jdev\system9.0.3.1035\oc4j-config\server.xml
[waiting for the server to complete its initialization...]
Embedded OC4J startup time: 2344 ms.

Target URL -- http://192.168.68.214:9000/Chaitanya-Web-context-root/servlet/Servlet1
Copying default deployment descriptor from archive at C:\JDeveloper903\jdev\mywork\Chaitanya\EJB\classes/META-INF/orion-ejb-jar.xml to deployment directory C:\JDeveloper903\jdev\system9.0.3.1035\oc4j-config\application-deployments\current-workspace-app\classes...

Auto-deploying file:/C:/JDeveloper903/jdev/mywork/Chaitanya/EJB/classes/ (No previous deployment found)... Error compiling C:\JDeveloper903\jdev\mywork\Chaitanya\EJB\classes: Syntax error in source

UserSession_StatelessSessionBeanWrapper0.java:6: cannot access java.rmi.NoSuchObjectException
bad class file: C:\j2sdk1.4.2_06\jre\lib\rt.jar(java/rmi/NoSuchObjectException.class)
class file has wrong version 48.0, should be 47.0
Please remove or make sure it appears in the correct subdirectory of the classpath.
import java.rmi.NoSuchObjectException;
^
1 error
Oracle9iAS (9.0.3.0.0) Containers for J2EE initialized

javax.naming.NameNotFoundException: UserSessionBean not found

      at com.evermind.server.rmi.RMIContext.lookup(RMIContext.java:130)

      at com.evermind.server.ApplicationContext.lookup(ApplicationContext.java:195)

      at com.evermind.server.ApplicationContext.lookup(ApplicationContext.java:66)

      at javax.naming.InitialContext.lookup(InitialContext.java:347)

      at mypackage3.Servlet1.doGet(Servlet1.java:39)

      at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)

      at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)

      at com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:721)

      at com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:306)

      at com.evermind.server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:767)

      at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:259)

      at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:106)

      at EDU.oswego.cs.dl.util.concurrent.PooledExecutor$Worker.run(PooledExecutor.java:803)

      at java.lang.Thread.run(Thread.java:534)

petmagdy

I think u r assembling ur application and referencing ur EJb wrongly, and here is some guidelines:

1- preferably from ur servlet call ur ejb using local interface
2-put a local ejb reference into ur webmodule, web.xml like this:

      <ejb-local-ref>
            <ejb-ref-name>ejb/UserSessionBean</ejb-ref-name>
            <ejb-ref-type>Session</ejb-ref-type>
            <local-home>urfullpakage.UserSessionLocalHome</local-home>
            <local>urfullpakage.UserSessionLocal</local>
            <ejb-link>UserSessionBean</ejb-link>
      </ejb-local-ref>

3- ur call inside the servlet should look like this:

            Object userObject = initCtx.lookup("java:comp/env/ejb/UserSessionBean");
            UserSessionLocalHome userSessionLocalHome= (UserSessionLocalHome ) userObject ;

            UserSessionLocal userSessionLocal = userSessionLocalHome.create();

please try this and tell me

chaitu chaitu

ASKER

i solved the problem;actually that is conflict of jdk version and in the java options of Jdeveloper , i increased the memory size;

hi petmagdy lets continue our discussion remote debugging today i wrote a simple servlet and EJB;

i put break point in servlet;

i compiled the servlet copied class file

C:\OC4J\j2ee\home\applications\ETEAGL3170020041102\etrans\WEB-INF\classes

when i run servlet it stopped at breakpoint ;

but i deployed ear file in the same container and put breakpoint in one of the servlet its not recognizing why??

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petmagdy

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chaitu chaitu

ASKER

ok;

if set breakpoint in servlet file or EJB

sometimes i previously told u one pop window comes up and asking that unable to find source file

its giving 3 options ;;

1.generate a stub class
2.Lets me find Source file
3.Dont ask me file again

which option should i take

usally i am taking 3rd option and clicking ok button;

Is it correct? then i am pressing Resume button;

after that i am pressing F7,F8;

some times if press F7 ,F8... code is not moving to other lines or becoming stand-still ;why is happening like that

chaitu chaitu

ASKER

sometimes debug options r disabling except pause ,Terminate buttons;;;;;;;;;;

petmagdy

yes correct
if erratic cases happens just restart the Jdeveloper and OC4J

frankly i feel Jdeveloper and Oc4J 10g are more reliable