Enums over IIOP issue

When trying to serialize java5 enum types over iiop (e.g. using the wlogic.jar client), you'll get a Mismatched serialization UIDs-exception (tested with WLS 10.3). This derives from a known bug or an omission in the java5 specification. There's a good description here, unfortunately in german only:
http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6277781
You can either use weblogic.jar to avoid IIOP or overwrite the default serializer class as a workaround. But I would like to know if the issue is already adressed at Oracle and if there will be a fix in the near future.
Regards,
Thomas

No information on this issue?

Similar Messages

  • ClassLoader problems over IIOP

    I'm currently porting our application from WebSphere to WebLogic and I have got the following issue concerning class loading on the client side:
    org.omg.CORBA.MARSHAL: vmcid: SUN minor code: 211 completed: Maybe
         at com.sun.corba.se.impl.logging.ORBUtilSystemException.valuehandlerReadException(ORBUtilSystemException.java:6500)
         at com.sun.corba.se.impl.encoding.CDRInputStream_1_0.read_value(CDRInputStream_1_0.java:1045)
         at com.sun.corba.se.impl.encoding.CDRInputStream.read_value(CDRInputStream.java:253)
         at com.j2fe.general.interfaces._RegistryBeanRemote_Stub.getFacade(Ljava.lang.String;)Lcom.j2fe.general.HibernateFacade;(Unknown Source)
         at com.j2fe.ui.base.model.GSApplication.setAdditionalFacadeProxies(GSApplication.java:505)
         at com.j2fe.ui.base.model.GSApplicationServerConnectionParser$1.run(GSApplicationServerConnectionParser.java:289)
         at javax.security.auth.Subject.doAs(Subject.java:337)
         at com.ibm.websphere.security.auth.WSSubject.doAs(WSSubject.java:118)
         at java.lang.reflect.Method.invoke(Ljava.lang.Object;[Ljava.lang.Object;I)Ljava.lang.Object;(Unknown Source)
         at com.j2fe.ui.base.model.GSApplicationServerConnectionParser.createApplication(GSApplicationServerConnectionParser.java:320)
         at com.j2fe.ui.base.jobs.ConnectAndParseJob.run(ConnectAndParseJob.java:97)
         at org.eclipse.core.internal.jobs.Worker.run(Worker.java:76)
    Caused by: java.lang.RuntimeException: java.lang.reflect.InvocationTargetException
         at com.sun.corba.se.impl.io.ObjectStreamClass.readResolve(ObjectStreamClass.java:316)
         at com.sun.corba.se.impl.io.IIOPInputStream.simpleReadObject(IIOPInputStream.java:403)
         at com.sun.corba.se.impl.io.ValueHandlerImpl.readValueInternal(ValueHandlerImpl.java:327)
         at com.sun.corba.se.impl.io.ValueHandlerImpl.readValue(ValueHandlerImpl.java:293)
         at com.sun.corba.se.impl.encoding.CDRInputStream_1_0.read_value(CDRInputStream_1_0.java:1034)
         ... 10 more
    Caused by: java.lang.reflect.InvocationTargetException
         at jrockit.reflect.VirtualNativeMethodInvoker.invoke(Ljava.lang.Object;[Ljava.lang.Object;)Ljava.lang.Object;(Unknown Source)
         at java.lang.reflect.Method.invoke(Ljava.lang.Object;[Ljava.lang.Object;I)Ljava.lang.Object;(Unknown Source)
         at com.sun.corba.se.impl.io.ObjectStreamClass.readResolve(ObjectStreamClass.java:314)
         ... 14 more
    Caused by: java.lang.ClassNotFoundException
         at weblogic.iiop.ProxyDesc.readResolve(ProxyDesc.java:47)
         ... 17 more
    Caused by: java.lang.IllegalArgumentException: interface com.j2fe.general.HibernateFacade is not visible from class loader
         at java.lang.reflect.Proxy.getProxyClass(Proxy.java:345)
         at java.lang.reflect.Proxy.newProxyInstance(Proxy.java:564)
         at weblogic.iiop.ProxyDesc.readResolve(ProxyDesc.java:45)
         ... 17 more
    Is it a problem for WebLogic to transfere Proxy classes over IIOP? The com.j2fe.general.HibernateFacade-interface is available on client side and can be loaded by the application class loader (which is an Eclipse application).
    The strange thing is that it's possible to do a Class.forName with that class immediately before and after the EJB-call which should get that proxy class from the server.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   

    Thomas Brandl <> writes:
    Proxy is only supported in 9.x, this looks like a trace from 8.1
    andy
    I'm currently porting our application from WebSphere to WebLogic and I have got the following issue concerning class loading on the client side:
    org.omg.CORBA.MARSHAL: vmcid: SUN minor code: 211 completed: Maybe
         at com.sun.corba.se.impl.logging.ORBUtilSystemException.valuehandlerReadException(ORBUtilSystemException.java:6500)
         at com.sun.corba.se.impl.encoding.CDRInputStream_1_0.read_value(CDRInputStream_1_0.java:1045)
         at com.sun.corba.se.impl.encoding.CDRInputStream.read_value(CDRInputStream.java:253)
         at com.j2fe.general.interfaces._RegistryBeanRemote_Stub.getFacade(Ljava.lang.String;)Lcom.j2fe.general.HibernateFacade;(Unknown Source)
         at com.j2fe.ui.base.model.GSApplication.setAdditionalFacadeProxies(GSApplication.java:505)
         at com.j2fe.ui.base.model.GSApplicationServerConnectionParser$1.run(GSApplicationServerConnectionParser.java:289)
         at javax.security.auth.Subject.doAs(Subject.java:337)
         at com.ibm.websphere.security.auth.WSSubject.doAs(WSSubject.java:118)
         at java.lang.reflect.Method.invoke(Ljava.lang.Object;[Ljava.lang.Object;I)Ljava.lang.Object;(Unknown Source)
         at com.j2fe.ui.base.model.GSApplicationServerConnectionParser.createApplication(GSApplicationServerConnectionParser.java:320)
         at com.j2fe.ui.base.jobs.ConnectAndParseJob.run(ConnectAndParseJob.java:97)
         at org.eclipse.core.internal.jobs.Worker.run(Worker.java:76)
    Caused by: java.lang.RuntimeException: java.lang.reflect.InvocationTargetException
         at com.sun.corba.se.impl.io.ObjectStreamClass.readResolve(ObjectStreamClass.java:316)
         at com.sun.corba.se.impl.io.IIOPInputStream.simpleReadObject(IIOPInputStream.java:403)
         at com.sun.corba.se.impl.io.ValueHandlerImpl.readValueInternal(ValueHandlerImpl.java:327)
         at com.sun.corba.se.impl.io.ValueHandlerImpl.readValue(ValueHandlerImpl.java:293)
         at com.sun.corba.se.impl.encoding.CDRInputStream_1_0.read_value(CDRInputStream_1_0.java:1034)
         ... 10 more
    Caused by: java.lang.reflect.InvocationTargetException
         at jrockit.reflect.VirtualNativeMethodInvoker.invoke(Ljava.lang.Object;[Ljava.lang.Object;)Ljava.lang.Object;(Unknown Source)
         at java.lang.reflect.Method.invoke(Ljava.lang.Object;[Ljava.lang.Object;I)Ljava.lang.Object;(Unknown Source)
         at com.sun.corba.se.impl.io.ObjectStreamClass.readResolve(ObjectStreamClass.java:314)
         ... 14 more
    Caused by: java.lang.ClassNotFoundException
         at weblogic.iiop.ProxyDesc.readResolve(ProxyDesc.java:47)
         ... 17 more
    Caused by: java.lang.IllegalArgumentException: interface com.j2fe.general.HibernateFacade is not visible from class loader
         at java.lang.reflect.Proxy.getProxyClass(Proxy.java:345)
         at java.lang.reflect.Proxy.newProxyInstance(Proxy.java:564)
         at weblogic.iiop.ProxyDesc.readResolve(ProxyDesc.java:45)
         ... 17 more
    Is it a problem for WebLogic to transfere Proxy classes over IIOP? The com.j2fe.general.HibernateFacade-interface is available on client side and can be loaded by the application class loader (which is an Eclipse application).
    The strange thing is that it's possible to do a Class.forName with that class immediately before and after the EJB-call which should get that proxy class from the server.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           

  • Over MobileMe Issues

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    _Publishing your website via FTP_

  • RMI over IIOP

    Hi all...
    I am now trying a program with RMI over IIOP. My server is behined a firewall and proxy and client will be running out side the network. So in this situation I want to allow this particular client through the proxy. I am not sure whether the Proxies like ISA, MS Proxy, Wingate, iPlanet and Apache proxy will allow IIOP protocol to route through the proxy. Also How can I ensure security? Does IIOP provides any security?
    Please help me by giving some comments on this.
    Any suggestions are appreciable.
    regards,
    Sankaran

    Like in all normal RMI apps you will need open the firewall ports needed to communicate to the server on the firewall..

  • Transaction over IIOP ?

    Hi,
              I read in the e-docs that WLE does not support transactions over IIOP, because
              "the requirement for transaction propagation from the client is in question".
              There is the OTS (currently, we are talking about version 1.2) out for quite a
              while. Why exactly are transactions not supported? Will there be an OTS
              conformant implementation in WLE in the near future?
              My source is http://e-docs.bea.com/wls/docs61/rmi_iiop/API_rmi_iiop.html#1050737
              "While RMI over IIOP does allow CORBA/IDL clients to access EJBeans, the
              following services will not be available:
              * EJB transaction services
              * EJB security services"
              Cheers,
              Jörg
              

    I think this may be coming in the next release or perhaps even a service pack.
              Post to the "rmi-iiop" group for exact info.
              Joerg Bartholdt wrote:
              > Hi,
              >
              > I read in the e-docs that WLE does not support transactions over IIOP, because
              > "the requirement for transaction propagation from the client is in question".
              >
              > There is the OTS (currently, we are talking about version 1.2) out for quite a
              > while. Why exactly are transactions not supported? Will there be an OTS
              > conformant implementation in WLE in the near future?
              >
              > My source is http://e-docs.bea.com/wls/docs61/rmi_iiop/API_rmi_iiop.html#1050737
              > "While RMI over IIOP does allow CORBA/IDL clients to access EJBeans, the
              > following services will not be available:
              > * EJB transaction services
              > * EJB security services"
              >
              > Cheers,
              > Jörg
              

  • JMS over iiop -- org.omg.CORBA.UNKNOWN

    I have simple java client which tries to lookup a jms QueueConnectionFactory
    over iiop .
    The code is
    ht.put(
    Context.INITIAL_CONTEXT_FACTORY,"com.sun.jndi.cosnaming.CNCtxFactory" );
    ht.put( Context.PROVIDER_URL,"iiop://222.222.222.222:1111" );
    ctx = new InitialContext( ht );
    qConnectionFactory = (QueueConnectionFactory) ctx.lookup( "My queue con
    factory"); < -- this line cause a
    org.omg.CORBA.UNKNOWN: minor code: 0 completed: Maybe
    at java.lang.Class.newInstance0(Native Method)
    at java.lang.Class.newInstance(Class.java:237)
    at
    com.sun.corba.se.internal.iiop.ReplyMessage.getSystemException(ReplyMessage.
    java:93)
    at
    com.sun.corba.se.internal.iiop.ClientResponseImpl.getSystemException(ClientR
    esponseImpl.java:83)
    at
    com.sun.corba.se.internal.corba.RequestImpl.doInvocation(RequestImpl.java:32
    1)
    at com.sun.corba.se.internal.corba.RequestImpl.invoke(RequestImpl.java:223)
    at org.omg.CosNaming._NamingContextStub.resolve(_NamingContextStub.java:156)
    at com.sun.jndi.cosnaming.CNCtx.callResolve(CNCtx.java:368)
    at com.sun.jndi.cosnaming.CNCtx.lookup(CNCtx.java:417)
    at com.sun.jndi.cosnaming.CNCtx.lookup(CNCtx.java:395)
    at javax.naming.InitialContext.lookup(InitialContext.java:350)
    at Jms.<init>(Jms.java:75)
    at Jms.main(Jms.java:22)
    Anybody know if looking up JMS con factories is ok on iiop in WLs61sp2 ?
    Thanks

    "golibaar" <[email protected]> writes:
    JMS over IIOP is not supported, not required by the spec and will not work.
    This is a WLS 7.1 feature.
    andy
    I have simple java client which tries to lookup a jms QueueConnectionFactory
    over iiop .
    The code is
    ht.put(
    Context.INITIAL_CONTEXT_FACTORY,"com.sun.jndi.cosnaming.CNCtxFactory" );
    ht.put( Context.PROVIDER_URL,"iiop://222.222.222.222:1111" );
    ctx = new InitialContext( ht );
    qConnectionFactory = (QueueConnectionFactory) ctx.lookup( "My queue con
    factory"); < -- this line cause a
    org.omg.CORBA.UNKNOWN: minor code: 0 completed: Maybe
    at java.lang.Class.newInstance0(Native Method)
    at java.lang.Class.newInstance(Class.java:237)
    at
    com.sun.corba.se.internal.iiop.ReplyMessage.getSystemException(ReplyMessage.
    java:93)
    at
    com.sun.corba.se.internal.iiop.ClientResponseImpl.getSystemException(ClientR
    esponseImpl.java:83)
    at
    com.sun.corba.se.internal.corba.RequestImpl.doInvocation(RequestImpl.java:32
    1)
    at com.sun.corba.se.internal.corba.RequestImpl.invoke(RequestImpl.java:223)
    at org.omg.CosNaming._NamingContextStub.resolve(_NamingContextStub.java:156)
    at com.sun.jndi.cosnaming.CNCtx.callResolve(CNCtx.java:368)
    at com.sun.jndi.cosnaming.CNCtx.lookup(CNCtx.java:417)
    at com.sun.jndi.cosnaming.CNCtx.lookup(CNCtx.java:395)
    at javax.naming.InitialContext.lookup(InitialContext.java:350)
    at Jms.<init>(Jms.java:75)
    at Jms.main(Jms.java:22)
    Anybody know if looking up JMS con factories is ok on iiop in WLs61sp2 ?
    Thanks

  • Transactions over IIOP?

    Hi,
    I read in the e-docs that WLE does not support transactions over IIOP,
    because "the requirement for transaction propagation from the client is
    in question".
    There is the OTS (currently, we are talking about version 1.2) out for
    quite a while. Why exactly are transactions not supported? Will there be
    an OTS conformant implementation in WLE in the near future?
    My source is
    http://e-docs.bea.com/wls/docs61/rmi_iiop/API_rmi_iiop.html#1050737
    It says: "While RMI over IIOP does allow CORBA/IDL clients to access
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    * EJB transaction services
    * EJB security services"
    Cheers,
    Marcus

    Marcus Wittig <[email protected]> writes:
    I read in the e-docs that WLE does not support transactions over IIOP,
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    is in question".
    There is the OTS (currently, we are talking about version 1.2) out for
    quite a while. Why exactly are transactions not supported? Will there
    be an OTS conformant implementation in WLE in the near future?You are referencing the WLS docs but refer to WLE, which is it you
    want?
    OTS will be supported in WLS 7.0. However, the JDK client does not
    support OTS, so client-demarcated transactions (as opposed to
    server-server) will still be problematic. We will almost certainly
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    from C++ clients, however this is somewhat cumbersome for J2EE
    clients.
    andy

  • Implicit context propagation from JSP/EJB to RMI over IIOP?

    Is there a way to implicitly send information, such as a UID, over IIOP. We
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    Any help would be greatly appreciated!!
    Shane

    Shane wrote:
    Does this get propagated to RMI servers as well...not just from EJB to EJB??Yes.
    >
    And, does using SSL create much extra overhead?Yes.
    >
    >
    "Eduardo Ceballos" <[email protected]> wrote in message
    news:[email protected]..
    In WLS 6.0, you can use SSL. With SSL, the identity of the caller ispropagated along with the request.
    Shane wrote:
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    We
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    Any help would be greatly appreciated!!
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  • Creative in the dock over driver issues for older cards and upsetting consumers please read!

    To Who this may concern at TOP LEVEL AT Creative's Board It's come to my attention to a very serious issue From Creative,and the story starts from here.
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    So I find out more about this super hero Daniel Kawakami? to Creative's miss givings to put right the Drivers for Consumers let down by Creative, I came across one of the driver updates for the Audigy 2 ZS Sound Card done by Daniel Kawakami, and Bingo most consumer's now have a working drivers by him.
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    1. The drivers you realised on the 9th April 200 are working drivers for the Audigy 2 zs for windows 7 ultimate.
    2. So how can you convince me that they are working?
    3. At the moment I can only trust Daniel Kawakami's? working drivers, since he has had over whelming praise for his work.What makes me think I can trust you with your drivers.
    4. Your Drivers came out on the 9/4/200, Daniel Kawakami's Drivers came out on 9/4/200 its too close a call,since your development Team are too lazy to put things right, how can you convince me that you did not copy his Drivers into your download Driver website(I would not be surprised if you did, as it would certainly be a cost cutting exercise ,and taking away his copy rights for all the work he has done for nothing!!!)
    5. Are you going to treat customer and consumers better service and support? in the Future,and that includes me,and 3rd party developers like Daniel Kawakami .
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    At seria justo se Creative viesse a publico falar de sua incapacidade e que at onde as placas Audigy funcionariam em Vista e ?7.
    Mas por?incompet?ncia, pois nem suas novas placas funcionam direito, se era para vender est? mal.
    Problemas de memoria superior a 4 gb e tantos outros que Creative no tem respostas;
    Drivers de Daniel e Pax so alternativas, mas que tambm tem muitas limitaes.
    Sinceramente acho que esta na hora de Creative vir a publico fazer um relato srio, e descrever claramente as limitaes de sua placas colocando um ponto final emexpectativas frustraes eeng dos.
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    Realmente, antes era um sonho e orgulho possuir um produto CREATIVE, tornou-se um pesadelo e uma vergonha.
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    Hi
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    Occam's Razor nearly always applies when troubleshooting technology issues!
    If anyone has been helpful to you, please show your appreciation by clicking the button inside of their post. Please click here and read, along with the threads to which it links, for helpful information to guide you as you proceed. I always recommend that you treat your BlackBerry like any other computing device, including using a regular backup schedule...click here for an article with instructions.
    Join our BBM Channels
    BSCF General Channel
    PIN: C0001B7B4   Display/Scan Bar Code
    Knowledge Base Updates
    PIN: C0005A9AA   Display/Scan Bar Code

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       2    <1 ms    7 ms    4 ms  10.112.96.105
       3    <1 ms    2 ms    2 ms  10.112.100.1
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    Here is a tracert from a server in VLAN 100 (staticly addressed) to the gateway for VLAN 11:
    K:\>tracert -d 172.26.20.1
    Tracing route to 172.26.20.1 over a maximum of 30 hops
       1    <1 ms    2 ms    2 ms  10.112.100.3
       2    <1 ms    6 ms    7 ms  10.112.96.73
       3    1 ms    <1 ms    <1 ms  172.26.20.1
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    Does this help?  Or do you need more specific switch config information?
    Also, I've attached a basic drawing of the network for reference.  I've ommitted all the IP information, just a visual representation of the connectivity.

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    ‡Thank you for hitting the Blue/Green Star button‡
    N8-00 RM 596 V:111.030.0609; E71-1(05) RM 346 V: 500.21.009

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