Tomcat + wle 5.1

Question

          i write a c++ corba object in wle5.1,and write a java client (application) to invoke
          it,sucess.
          but i chage this java client into a servlet.and execute it in tomcat 4.0.3, i use
          jdk1.2.2,and put M3envobj.jar and wleclient.jar in the path c:\tomcat\common\lib.
          but get a error:
          java.lang.ExceptionInInitializerError: org.omg.CORBA.INITIALIZE: can't instantiate
          default ORB implementation com.beasys.CORBA.idl.ORBSingleton minor code: 0 completed:
          No
               at org.omg.CORBA.ORB.create_impl(ORB.java:298)
               at org.omg.CORBA.ORB.(ORB.java:195)
               at hello.to_convert(hello.java:45)
               at hello.doGet(hello.java:17)
          and refresh IE6.0
          get error:
          java.lang.NoClassDefFoundError: org/omg/CORBA/ORB
               at hello.to_convert(hello.java:45)
               at hello.doGet(hello.java:17)
          can anyone told me why?
          thx
          james
          

Answer 1

          Does TomCat have a policy file similar to BEA WLS
          weblogic.policy. If using WLS, you may need to
          add permission java.util.PropertyPermission
          "org.omg.CORBA.ORBSingletonClass", " write";
          in the last grant section of weblogic.policy.
          You can also try to add wleorb.jar in the
          path c:\tomcat\common\lib.
          Developer Relations Engineer