Org.omg.CORBA.Any

Hi there
I'm not sure if this is the right forum to post my question on but if not just ignore it.
In many EJB examples people use the corba class Any.
My q is: how can I get the type of an Any object?
Please have a look at the following code:
ORB orb = ORB.init();
org.omg.CORBA.Any anytest = orb.create_any();
anytest.insert_string("mystring");
TypeCode tc = anytest.type();
Now how can I get back that the type is String??
Regards
Brian

Hi
I dont think extract_TypeCode is the right method according to javadoc extract_TypeCode extracts the TypeCode object in this Any object's value field.
BAD_OPERATION will be thrown - if this Any object contains something other than a TypeCode object.
In my case the Any object might contain anything and not a TypeCode.
Extract_string does give you a string but you need to know in advance that the Any object contain a string type..
What if I dont know??
Regards
Brian

Similar Messages

  • How to get the type of org.omg.CORBA.Any ?

    Hi there
    My q is: how can I get the type of an Any object?
    Please have a look at the following code:
    ORB orb = ORB.init();
    org.omg.CORBA.Any anytest = orb.create_any();
    anytest.insert_string("mystring");
    TypeCode tc = anytest.type();
    Now how can I get back that the type is String??
    Regards
    Brian

    Hi,
    Try using anytest.type().kind().value() -> should yield TCKind._tk_string. See the javadoc for more info.
    I think that the only way to check types is by comparing the codes; as far as I know there is no easy way to get the equivalent Java Class object or so. But I could be wrong on that one.
    Best,
    Guy

  • Trouble with org.omg.CORBA.Any Class

    Not sure how to accomplish what I need. I have strings for user name and password which I need to get into a NameValuePair. The problem with the code below is that it tries to instantiate Any() which is an abstract class. How do I do this?
    private Any user;
    private Any password;
    user = new Any();
    password = new Any();
    this.user.insert_string("myUserName");
    this.password.insert_string("myPassword");
    ArrayList parameters = new ArrayList();
    parameters.add(new NameValuePair("username", this.user));
    parameters.add(new NameValuePair("password", this.password));

    user = ORB.init().create_any();
    password = ORB.init().create_any();

  • Unable to create reference: org.omg.CORBA.OBJ_ADAPTER

    What is causing this error? I believe it is a configuration error, but I cannot discern what it is.
    Setup:
    I have two beans: a User entity bean, and a UserWrapper stateful session bean.
    Execution:
    My testing client-code looks up the UserWrapper EJB and creates a new object. In the UserWrapper ejbCreate method I am attempting to obtain a reference to a specific User by looking up the User EJB and calling its findByPrimaryKey method.
    Everything works fine right up until the UserWrapper.ejbCreate method is ready to close; I catch this exception:
    RemoteException occurred in server thread; nested exception is:
    java.rmi.RemoteException: nested exception is: java.lang.RuntimeException:
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    Observations:
    User.ejbFindByPrimaryKey(UserPK pk) is NOT throwing ANY EXCEPTIONS! The error is passed to UserWrapper.ejbCreate from the container, or so it seems, but I am relatively positive it is not orginiating from the finder method. At this time the User.ejbFindByPrimaryKey method only returns the primary key object.
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    public void ejbCreate(String usrnm, String pswrd) throws CreateException {
      // instance variables
      UserHome userHome = null;
      // implementation
      try {
        // obtain an instance of the EJBHomeFactory and have it return an
        // instance of the UserHome interface
        userHome = (UserHome)EJBHomeFactory.getInstance().lookup(
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        // request the container supply a User object for the specified
        // primary key object
        this.user = userHome.findByPrimaryKey(new UserPK(usrnm, pswrd));
      catch(FinderException e) {
        throw new CreateException(e.toString());
      catch(RemoteException e) {
        throw new EJBException(e.toString(), e);
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    Thanks for any advice, no matter how off the wall it is.

    Yes, it is. This returns an EJBHome object from a cache. I picked this up from the IBM website. It is very handy. The method in question is as follows:
    public EJBHome lookup(String jndi, Class home) throws EJBException {
      // instance variables
      EJBHome ejbHome = null;
      Object obj = null;
      // implementation
      try {
        // looks for the interface in the collection by class
        ejbHome = (EJBHome)interfaces.get(home);
        if(ejbHome == null) {
          // looks up the interface by its JNDI name
          obj = context.lookup(jndi);
          // casts the returned object into the interface desired
          ejbHome = (EJBHome)PortableRemoteObject.narrow(obj, home);
          // put the newly retreived interface into the collection and
          // list it by its class      never use the interfaces JNDI name
          // because a single EJB object could have multiple JNDI names
          interfaces.put(home, ejbHome);
      catch(ClassCastException e) {
        throw new EJBException(e.toString());
      catch(NamingException e) {
        throw new EJBException(e.toString(true), e);
      return ejbHome;
    }

  • Org.omg.CORBA.NO_RESPONSE:   vmcid: 0x0  minor code: 0 completed: Maybe

    Hi,
    We are using a ejb to connect to corba server (tuxedo) at the backend , in most cases things are fine , but if the server takes more than 65 - 75 secs the above error occurs. The processing at the backend completes just fine ..
    We are not using network access points. I have tried setting the following properties to no avail
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    CompleteIIOPMessageTimeout="300"
    The ejb is invoked via a jsp. The code snippet to invoke the corba server is as follows
                   //Use the factory finder to find the connection factory. Replace
                   // here with appropriate connection factory
                   org.omg.CORBA.Object connection_fact_oref = IIOPFactory.getFactoryFinder().find_one_factory_by_id(TxnConnectionFactoryHelper.id());
                   // Narrow the connection factory.
                   TxnConnectionFactory connection_factory_ref = TxnConnectionFactoryHelper.narrow(connection_fact_oref);
                   // Find the connection object.
                   TxnConnection connection = connection_factory_ref.getTxnConnection();
                   recv_buff = new byte[Constants.XML_BUFF_LEN];
                   //Prepare for the output
                   org.omg.CORBA.StringHolder buf = new org.omg.CORBA.StringHolder(new String(recv_buff));
                   //Invoke the neccessary method
                   TXNMON.MessageHolder msgHldr = new TXNMON.MessageHolder(new TXNMON.Message(sb));
                   int arrayLength = sb.length;
                   connection.sendByteMessage(arrayLength, msgHldr);
    Meanwhile we are trying to reduce the server processing time ...
    This is ruining my XMas, any help will be greatly appreciated.
    Thanks,
    George

    Sabarinath Kundoor <> writes:
    Are you using WTC? WTC connections should never be timed out. Its
    possible this is coming from the WTC layer, or maybe the gateway
    process is closing the connection. What version of WLS and Tux?
    andy
    Hi,
    We are using a ejb to connect to corba server (tuxedo) at the backend , in most cases things are fine , but if the server takes more than 65 - 75 secs the above error occurs. The processing at the backend completes just fine ..
    We are not using network access points. I have tried setting the following properties to no avail
    IdleIIOPConnectionTimeout="300"
    CompleteIIOPMessageTimeout="300"
    The ejb is invoked via a jsp. The code snippet to invoke the corba server is as follows
                   //Use the factory finder to find the connection factory. Replace
                   // here with appropriate connection factory
                   org.omg.CORBA.Object connection_fact_oref = IIOPFactory.getFactoryFinder().find_one_factory_by_id(TxnConnectionFactoryHelper.id());
                   // Narrow the connection factory.
                   TxnConnectionFactory connection_factory_ref = TxnConnectionFactoryHelper.narrow(connection_fact_oref);
                   // Find the connection object.
                   TxnConnection connection = connection_factory_ref.getTxnConnection();
                   recv_buff = new byte[Constants.XML_BUFF_LEN];
                   //Prepare for the output
                   org.omg.CORBA.StringHolder buf = new org.omg.CORBA.StringHolder(new String(recv_buff));
                   //Invoke the neccessary method
                   TXNMON.MessageHolder msgHldr = new TXNMON.MessageHolder(new TXNMON.Message(sb));
                   int arrayLength = sb.length;
                   connection.sendByteMessage(arrayLength, msgHldr);
    Meanwhile we are trying to reduce the server processing time ...
    This is ruining my XMas, any help will be greatly appreciated.
    Thanks,
    George

  • REP-50125: Caught exception: org.omg.CORBA.OBJECT_NOT_EXIST:   minor code:

    i have a problem with the users who request a report, the following error appears
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  • IOP00010202 org.omg.CORBA.UNKNOWN:   vmcid: SUN  minor code: 202

    Hi,
    I try to make a servlet call a method of an EJB that return an object. After the execution of the method (during the object result return I get th exception below.
    Any idea ???
    Thanks
    Didier
    [#|2004-10-28T15:54:09.424+0200|WARNING|sun-appserver-pe8.1|javax.enterprise.resource.corba.S1AS-ORB.rpc.protocol|_ThreadID=11;|"IOP00010202: (UNKNOWN) Unknown user exception thrown by the server - exception: java.lang.ClassCastException; message: null"
    org.omg.CORBA.UNKNOWN: vmcid: SUN minor code: 202 completed: Maybe
         at com.sun.corba.ee.impl.logging.ORBUtilSystemException.runtimeexception(ORBUtilSystemException.java:8508)
         at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.convertThrowableToSystemException(CorbaMessageMediatorImpl.java:1921)
         at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.handleThrowableDuringServerDispatch(CorbaMessageMediatorImpl.java:1871)
         at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.handleThrowableDuringServerDispatch(CorbaMessageMediatorImpl.java:1824)
         at com.sun.corba.ee.impl.protocol.CorbaServerRequestDispatcherImpl.dispatch(CorbaServerRequestDispatcherImpl.java:261)
         at com.sun.corba.ee.impl.protocol.CorbaMessageMediatorImpl.handleRequestRequest(CorbaMessageMediatorImpl.java:1683)
         at com.sun.corba.ee.impl.protocol.SharedCDRClientRequestDispatcherImpl.marshalingComplete(SharedCDRClientRequestDispatcherImpl.java:155)
         at com.sun.corba.ee.impl.protocol.CorbaClientDelegateImpl.invoke(CorbaClientDelegateImpl.java:132)
         at com.sun.corba.ee.impl.presentation.rmi.StubInvocationHandlerImpl.invoke(StubInvocationHandlerImpl.java:129)
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         at fr.adp.com.gxp.std.moteur.comm_host.EJB.src._Saisie_DynamicStub.execute(_Saisie_DynamicStub.java)
         at servlet.IP.src.GxpServlet.doGet(Unknown Source)
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         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
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         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
         at java.lang.reflect.Method.invoke(Method.java:324)
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         at com.sun.corba.ee.impl.protocol.CorbaServerRequestDispatcherImpl.dispatch(CorbaServerRequestDispatcherImpl.java:192)
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    |#]

    My war archive contains remote and home interface and the return object class.
    The exception is rised between the return of the EJB's result and the reception of the result in my servlet.
    thank you for your help
    didier
    This is my remote interface :
    public interface Saisie extends EJBObject
    public GxpOutput execute(String inputReq)
              throws ResourceException,RemoteException;
    This is my Home interface :
    public interface SaisieHome extends EJBHome
         public Saisie create() throws CreateException,RemoteException;
    This a part of my servlet code :
    //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////servlet
    InitialContext ic = new InitialContext();
    Object objRef = ic.lookup("ejb/ejbGxp");
    saisieHome = (SaisieHome)PortableRemoteObject.narrow(objRef, SaisieHome.class); //narrow is here
    saisie = saisieHome.create();
    output = (GxpOutput)saisie.execute(inputReq);
    /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////end

  • Org.omg.CORBA.INITIALIZE: can't instantiate default ORB implementation

    Hello,
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    Oracle

  • Report Server Failed To Start : REP-50125: org.omg.CORBA.INTERNAL:

    Hi all,
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    Copyright (C) 2006 Free Software Foundation, Inc.
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  • Unable to create reference-org.omg.CORBA.OBJ_ADAPTER(Session- BMPEntityEJB)

    Hi All
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    Regards
    Satish

    Make sure PrimaryKey class for entity has the equals
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  • Org.omg.CORBA.MARSHAL exception For JMX Notification

    I am running Weblogic 9.2 java version 1.5.0_04 and I am tring to recieve JMX Notifications from a Custom MBean running in Weblogic but I keep recieving the following exception:
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         org.omg.CORBA.MARSHAL: vmcid: 0x0 minor code: 0 completed: Maybe
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         org.omg.CORBA.MARSHAL: vmcid: 0x0 minor code: 0 completed: Maybe
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