Iam trying to acces Remote corba Server

Question

im trying to access Remote corba Server from beans in WLS.
the client program is corba client. When i ever that JSP page Excuted ,
it is not able to find Remote Corba Server...what should i add to access
that Corba Server.
what classpath should i add in WLS.
is there any examplein which corba client from bean call Remote Corba
Server
thanks
khaleel.

Answer 1

1)i start WLS by runnig "startWeblogic" in this file i set java_home =.\jre1_2\jre ..if i run using this
***orb class = class com.inprise.vbroker.orb.ORB id diplayed
Error in binding Corba objects
org.omg.CORBA.OBJECT_NOT_EXIST:
Could not locate the following POA:
poa name : /rx_agent_poa
minor code: 0 completed: No
Mon Oct 09 18:06:41 CDT 2000:<E> <ServletContext-General> Servlet failed with Exception
2) but if i run the WEBLogic by seting java_home="jdk1.3"
i get this out put
***** orb class = class com.sun.corba.se.internal.iiop.ORB
java.lang.NoClassDefFoundError: com/inprise/vbroker/CORBA/portable/ObjectImpl
at java.lang.ClassLoader.defineClass0(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:486)
at java.lang.ClassLoader.defineClass(ClassLoader.java:426)
at weblogic.boot.ServerClassLoader.findLocalClass(ServerClassLoader.java
:334)
at weblogic.boot.ServerClassLoader.loadClass(ServerClassLoader.java:102)
at java.lang.ClassLoader.loadClass(ClassLoader.java:253)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:313)
at PreQual.PreQualManager.qualifyService(PreQualManager.java:66)
at PreQual.Main.main(Main.java:40)
at java.lang.reflect.Method.invoke(Native Method)
at weblogic.t3.srvr.StartupThread.runMain(StartupThread.java:219)
at weblogic.t3.srvr.StartupThread.doWork(StartupThread.java:148)
at weblogic.t3.srvr.PropertyExecuteThread.run(PropertyExecuteThread.java
:62)
Tue Oct 10 00:23:01 CDT 2000:<E> <WebLogicServer> Failed to invoke startup class
qualify=PreQual.Main
java.lang.NoClassDefFoundError: RX/_preQualifyStub
at PreQual.PreQualManager.qualifyService(PreQualManager.java:66)
at PreQual.Main.main(Main.java:40)
at java.lang.reflect.Method.invoke(Native Method)
at weblogic.t3.srvr.StartupThread.runMain(StartupThread.java:219)
at weblogic.t3.srvr.StartupThread.doWork(StartupThread.java:148)
at weblogic.t3.srvr.PropertyExecuteThread.run(PropertyExecuteThread.java
khaleel wrote:
when i run the sample program as startup it prints
*** orb class = class com.inprise.vbroker.orb.ORB
Eduardo Ceballos wrote:
When you run the sample program as a startup, what does the following print?
//Initialize the orb
org.omg.CORBA.ORB orb = org.omg.CORBA.ORB.init(args,null);
System.out.println("\n\n***** orb class = "+orb.getClass());
Also, why is the 1.2 jre involved? You wrote that you've added an orb.properties file, in
" i added orb.properties file in weblogic\jre1_2\jre\lib "
I think that, for what you are trying to do, it might work better that you run in 1.2.
In 1.3, you may also need to reset the property value for javax.rmi.CORBA.UtilClass and javax.rmi.CORBA.PortableRemoteObjectClass. If these are weblogic classes, set them to com.sun.corba.se.internal.javax.rmi.CORBA.Util and com.sun.corba.se.internal.javax.rmi.PortableRemoteObject, respectively. In
1.3, we set them to to classes that only work to support our implementation of rmi-iiop.
khaleel wrote:
hi
thanks for your help in advance...
1)ya, i had set jspcomplier classpath and Servlet's loader's class path.
i using WLS5.1 and jdk1.3... visibroker4.1....
these are jsp.properties in properties page...
weblogic.httpd.register.*.jsp=\
weblogic.servlet.JSPServlet
weblogic.httpd.initArgs.*.jsp=\
pageCheckSeconds=1,\
compileCommand=D:/jdk1.3/bin/javac.exe,\
workingDir=E:/weblogic/myserver/classfiles,\
verbose=true
(2) i wrote standalone test program to comminicate with Corba Server, and
executed it outside WLS and it runs succesfully... here is the code from
that stand alone program which comunicates the server
//Initialize the orb
org.omg.CORBA.ORB orb = org.omg.CORBA.ORB.init(args,null);
// Get the preQualify Id
byte[] preQualifyId = "Qualify".getBytes();
RX.preQualify qualify = RX.preQualifyHelper.bind(orb, "/rx_agent_poa",
preQualifyId);
(3) when i tried this in startup class it gives this error
Error in binding Corba objects
org.omg.CORBA.OBJECT_NOT_EXIST:
Could not locate the following POA:
poa name : /rx_agent_poa
minor code: 0 completed: No Mon Oct 09 23:26:51 CDT 2000:<E>
<WebLogicServer>
Failed to invoke startup class qualify=PreQual.Main
(4) and when i tries this in servlet it again gives same error as in (3)
more Info ---
i added orb.properties file in weblogic\jre1_2\jre\lib
thanks in advance
your help will be appriciated..
thanks
khaleel