JAVA CORBA CLIENT NO RESOURCE EXCEPTION

I have developed a simple corba client in java to connect to an IACC server.
But while initiating a connection to the server I am getting following exception. Please help...
org.omg.CORBA.NO_RESOURCES: 10.x.x.x:900 in use Minor: 0 (0). Completed: not completed
at gnu.CORBA.gnuRequest.submit(libgcj.so.7rh)
at gnu.CORBA.IorDelegate.invoke(libgcj.so.7rh)
at org.omg.CORBA.portable.ObjectImpl._invoke(libgcj.so.7rh)
at org.omg.CosNaming._NamingContextExtStub.resolve_str(libgcj.so.7rh)
at IACCTest.main(IACCTest.java:56)
Here 10.x.x.x is my own server.
My client code is:
import IACC.Server;
class IACCTest{
      public static void main(String args[]){
        String ip = "170.y.y.y";
        String port = "3075";
        String nameSrv = "IAMDN_ONM";
        Server _mServer=null;
        org.omg.CORBA.Object _obj = null;
     Properties iacc_properties = System.getProperties();
        String iacc_nsref = "corbaloc:iiop:1.2@" + ip +":"+ port +"/NameService";
        iacc_properties.put( "org.omg.CORBA.ORBInitRef", iacc_nsref );
        Sring iacc_name    = nameSrv  +"/"+ "IACC_Server";
        ORB  orb   = ORB.init(args, iacc_properties);
        org.omg.CORBA.Object objRef=null;
        try {
            objRef = orb.resolve_initial_references("NameService");
        } catch (InvalidName ex) {
            ex.printStackTrace();
        NamingContextExt ncRef = NamingContextExtHelper.narrow(objRef);
        try {
            _obj = ncRef.resolve_str(iacc_name);//At this point the exception is coming
        } catch (CannotProceed ex) {
            ex.printStackTrace();
        } catch (org.omg.CosNaming.NamingContextPackage.InvalidName ex) {
            ex.printStackTrace();
        } catch (NotFound ex) {
            ex.printStackTrace();
        }catch(Exception ex){
            ex.printStackTrace();
        _mServer = ServerHelper.narrow(_obj);
}Please help me resolve this issue as soon as possible......

The stacktrace you posted definitely tells me that you're running gij/gcj. You're probably not using the java version you think you are. Try the "java -version" to show which one is run.
You might want to give the full path to the JDK to ensure you're running the correct version. Or simply uninstall gcj/gij.

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    ht.put("java.naming.factory.initial", args[2]);
    ht.put("java.naming.provider.url", args[3]);
    Context ctx =new InitialContext(ht);
    ctx.rebind(homeName, trader);
    [3] Generate the RMI-IIOP skeletons for the Implementation class,
    rmic -iiop stock.StockTraderImpl
    [4] generate the IDL for the RMI interface,
    rmic -idl stock.StockTraderImpl
    [5] Generate IDL stubs for the CORBA client,
    idlj -v -fclient -emitAll StockTraderImpl.idl
    [6] Write the client to use the IDL-defined stock trader,
    String serverName =args[0];
    String symList =args[1];
    StockClient client =new StockClient();
    System.out.println("init orb...");
    ORB orb =ORB.init(args, null);
    System.out.println("resolve init name service...");
    org.omg.CORBA.Object objRef
    =orb.resolve_initial_references("NameService");
    NamingContext naming =NamingContextHelper.narrow(objRef);
    ... define a naming component etc...
    org.omg.CORBA.Object obj =naming.resolve(...);
    System.out.println("narrow objRef: " obj.getClass() ": " +obj);
    StockTrader trader =StockTraderHelper.narrow(obj);
    [7] Compile all the classes using Java 1.2.2
    [8] start tnameserv (naming service), then the server to register the RMI
    server obj
    [9] Run the CORBA client, passing it the COSNaming service ref name (with
    which the server obj is registered)
    The CORBA client successfully finds the server obj ref in the naming
    service, the operation StockTraderHelper.narrow() fails in the segment
    below, with a class cast exception:
    org.omg.CORBA.Object obj =naming.resolve(...);
    StockTrader trader =StockTraderHelper.narrow(obj);
    The <obj> returned by naming service turns out to be of the type;
    class com.sun.rmi.iiop.CDRInputStream$1
    This is of the same type when stock trader object is registered in a CORBA
    server (as opposed to an RMI server), but works correctly with no casting
    excpetions..
    Any ideas / hints very welcome.
    thanks in advance,
    -hari

    On the contrary... all that is being said is that we needed to provide clearer examples/documentation in the 5.1.0 release. There will be no difference between the product as found in the service pack and the product found in the 5.1.1. That is, the only substantive will be that 5.1.1 will also
    include the examples.
    "<=one way=>" wrote:
    With reference to your and other messages, it appears that one should not
    expect that WLS RMI-IIOP will work in a complex real-life system, at least
    not now. In other words, support for real-life CORBA clients is not an
    option in the current release of WLS.
    TIA
    "Eduardo Ceballos" <[email protected]> wrote in message
    news:[email protected]...
    We currently publish an IDL example, even though the IDL programmingmodel in Java is completely non-functional, in anticipation of the support
    needs for uses who need to use IDL to talk to the Weblogic server,
    generically. This example illustrates the simplest connectivity; it does not
    address how
    to integrate CORBA and EJB, a broad topic, fraught with peril, imo. I'llnote in passing that, to my knowledge, none of the other vendors attempt
    this topic either, a point which is telling if all the less happy to hear.
    For the record then, what is missing from our distribution wrt RMI-IIOPare a RMI-IIOP example, an EJB-IIOP example, an EJB-C++. In this you are
    correct; better examples are forth coming.
    Still, I would not call our RMI-IIOP implementation fragile. I would saythat customers have an understandably hard time accepting that the IDL
    programming model is busted; busted in the sense that there are no C++
    libraries to support the EJB model, and busted in the sense that there is
    simply no
    support in Java for an IDL interface to an EJB. Weblogic has nothing to doit being busted, although we are trying to help our customers deal with it
    in productive ways.
    For the moment, what there is is a RMI (over IIOP) programming model, aninherently Java to Java programming model, and true to that, we accept and
    dispatch IIOP request into RMI server objects. The way I look at it is this:
    it's just a protocol, like HTTP, or JRMP; it's not IDL and it has
    practically nothing to do with CORBA.
    ST wrote:
    Eduardo,
    Can you give us more details about the comment below:
    I fear that as soon as the call to narrow succeeds, the remainingapplication will fail to work correctly because it is too difficult ot
    use an idl client in java to work.It seems to me that Weblogic's RMI-IIOP is a very fragile
    implementation. We
    don't need a "HelloWorld" example, we need a concrete serious example(fully
    tested and seriously documented) that works so that we can get a betteridea
    on how to integrate CORBA and EJB.
    Thanks,
    Said
    "Eduardo Ceballos" <[email protected]> wrote in message
    news:[email protected]...
    Please post request to the news group...
    As I said, you must separate the idl related classes (class files and
    java
    files) from the rmi classes... in the rmic step, you must set a newtarget
    (as you did), emit the java files into that directory (it's not clearyou
    did this), then remove all the rmi class files from the class path... ifyou
    need to compile more classes at that point, copy the java files to theidl
    directly is you must, but you can not share the types in any way.
    I fear that as soon as the call to narrow succeeds, the remainingapplication will fail to work correctly because it is too difficult otuse
    an idl client in java to work.
    Harindra Rajapakshe wrote:
    Hi Eduardo,
    Thanks for the help. That is the way I compiled my CORBA client, by
    separating the IDL-generated stubs from the RMI ones, but still I
    get a
    CORBA.BAD_PARAM upon narrowing the client proxy to the interfacetype.
    Here's what I did;
    + Define the RMI interfaces, in this case a StockTrader interface.
    + Implement RMI interface by extendingjavax.rmi.PortableRemoteObject
    making
    it IIOP compliant
    + Implemnnt an RMI server, and compile using JDK1.2.2
    + use the RMI implementation to generate CORBA idl, using RMI-IIOPplugin
    utility rmic;
    rmic -idl -noValueMethods -always -d idl stock.StockTraderImpl
    + generate Java mappings to the IDL generated above, using RMI-IIOPplugin
    util,
    idlj -v -fclient -emitAll -tf src stocks\StockTrader.idl
    This creates source for the package stock and also
    org.omg.CORBA.*
    package, presumably IIOP type marshalling
    + compile all classes generated above using JDK1.2.2
    + Implement client (CORBA) using the classes generated above, NOTthe
    RMI
    proxies.
    + start RMI server, with stockTrader server obj
    + start tnameserv
    + start CORBA client
    Then the client errors when trying to narrow the obj ref from the
    naming
    service, into the CORBA IDL defined interface using,
    org.omg.CORBA.Object obj =naming.resolve(nn);
    StockTrader trader =StockTraderHelper.narrow(obj); // THIS
    ERRORS..!!!
    throwing a CORBA.BAD_PARAM exception.
    any ideas..?
    Thanks in advance,
    -hari
    ----- Original Message -----
    From: Eduardo Ceballos <[email protected]>
    Newsgroups: weblogic.developer.interest.rmi-iiop
    To: Hari Rajapakshe <[email protected]>
    Sent: Wednesday, July 26, 2000 4:38 AM
    Subject: Re: problem using CORBA clients with RMI/EJBservers..!!!???
    Please see the post on june 26, re Errors compiling... somewherein
    there,
    I suspect, you are referring to the rmi class file when you are
    obliged
    to
    completely segregate these from the idl class files.
    Hari Rajapakshe wrote:
    Hi,
    I have a question on using EJB / or RMI servers with CORBA
    clients
    using
    RMI-IIOP transport, which in theory should work, but in practice
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    few
    glitches.
    Basically, I have implemented a very simple server,
    StockTreader,
    which
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    simplified the 'Stock' object to be a mere java.lang.String, so
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    lookup
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    1)
    and a
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    client-servers work fine as long as they are CORBA-to-CORBA andRMI-to-RMI.
    But the problem arises when I tried using the RMI server (via
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    the
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    obtained
    from
    the naming service into the CORBA idl defined type (StockTrader)
    it
    ends
    up
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    This is what I did to achieve the above results:
    [1] Define an RMI interface StockTrader.java (extending
    java.rmi.Remote)
    with the method,
    public String lookup( String symbol) throws RMIException;
    [2] Implement the StorckTrader interface (on a
    PortableRemoteObject
    derived
    class, to make it IIOP compliant), and then the server to
    register
    the
    stock
    trader with COS Naming service as follows:
    String homeName =....
    StockTraderImpl trader =new StockTraderImpl();
    System.out.println("binding obj <" homeName ">...");
    java.util.Hashtable ht =new java.util.Hashtable();
    ht.put("java.naming.factory.initial", args[2]);
    ht.put("java.naming.provider.url", args[3]);
    Context ctx =new InitialContext(ht);
    ctx.rebind(homeName, trader);
    [3] Generate the RMI-IIOP skeletons for the Implementation
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    [4] generate the IDL for the RMI interface,
    rmic -idl stock.StockTraderImpl
    [5] Generate IDL stubs for the CORBA client,
    idlj -v -fclient -emitAll StockTraderImpl.idl
    [6] Write the client to use the IDL-defined stock trader,
    String serverName =args[0];
    String symList =args[1];
    StockClient client =new StockClient();
    System.out.println("init orb...");
    ORB orb =ORB.init(args, null);
    System.out.println("resolve init name service...");
    org.omg.CORBA.Object objRef
    =orb.resolve_initial_references("NameService");
    NamingContext naming=NamingContextHelper.narrow(objRef);
    ... define a naming component etc...
    org.omg.CORBA.Object obj =naming.resolve(...);
    System.out.println("narrow objRef: " obj.getClass() ":"
    +obj);
    StockTrader trader =StockTraderHelper.narrow(obj);
    [7] Compile all the classes using Java 1.2.2
    [8] start tnameserv (naming service), then the server to
    register
    the
    RMI
    server obj
    [9] Run the CORBA client, passing it the COSNaming service ref
    name
    (with
    which the server obj is registered)
    The CORBA client successfully finds the server obj ref in the
    naming
    service, the operation StockTraderHelper.narrow() fails in thesegment
    below, with a class cast exception:
    org.omg.CORBA.Object obj =naming.resolve(...);
    StockTrader trader =StockTraderHelper.narrow(obj);
    The <obj> returned by naming service turns out to be of the
    type;
    class com.sun.rmi.iiop.CDRInputStream$1
    This is of the same type when stock trader object is registeredin a
    CORBA
    server (as opposed to an RMI server), but works correctly with
    no
    casting
    excpetions..
    Any ideas / hints very welcome.
    thanks in advance,
    -hari

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    hi all,
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    org.omg.CORBA.OBJECT_NOT_EXIST: vmcid: 0x49540000 minor code: 256 completed: No
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  • When I change a clip name it changes all clip names

    In Event Browser or Inspector when I try and name a clip, or enter notes, the change I make appears in all clips as if all are linked. Thanks, Nick

  • Printouts are faint in Mountain Lion

    I recently upgraded from 10.6.8 to 10.8.3.  Even with new drivers from the Canon website, my PIXMA MP490 printouts are faint.  Printouts are perfect if I reboot from 10.6.8 backup drive.  How to control print quality in 10.8.3?  Am I missing a settin

  • Odi Agent cannot connect work repsotiroy

    Hi everyone, I upgraded odi ,I configured odiparams.sh .When start agent ,it works successfuly. But When I execute procedure,or interface etc ,on odi it says session started. But when ı look at to agent running screen command promt ERROR ODI-1224 Dat

  • Using jfilechooser

    hi all, how to use jfilechooser to select a file available in another computer of my LAN. i used setFileSelectionMode(JFileChooser.FILES_ONLY);with this statement, if i give 'c:' or any local/mapped drive names in text box, it lists the files properl