APAR status
Closed as program error.
Error description
Error Message: When a class with a field serializable is marshaled between client and server having different versions of the class, a BAD_TYPECODE exception is thrown while reading the meta reply. When a class with a field serializable is marshalled between client and server having different versions of the class in a colocated scenario(multiple classloaders), a BAD_TYPECODE exception is thrown while reading the meta reply . Stack Trace: StackTrace 1 ------------- org.omg.CORBA.BAD_TYPECODE: kind of input stream is invalid vmcid: IBM minor code: 28B completed: No at com.ibm.rmi.corba.TypeCodeImpl.readTypeCode(TypeCodeImpl.java:15 68) at com.ibm.rmi.iiop.CDRReader.fast_readAnyOpt(CDRReader.java:1062) at com.ibm.rmi.io.IIOPInputStream.readAny(IIOPInputStream.java:2259 ) at com.ibm.rmi.io.IIOPInputStream.readObjectField(IIOPInputStream.j ava:2224) at com.ibm.rmi.io.IIOPInputStream.inputClassFields(IIOPInputStream. java:1994) at com.ibm.rmi.io.IIOPInputStream.continueSimpleReadObject(IIOPInpu tStream.java:558) at com.ibm.rmi.io.IIOPInputStream.simpleReadObjectLoop(IIOPInputStr eam.java:528) ................... StackTrace 2 ------------ com.ibm.rmi.util.ProxyUtil copyObjects:205 P=213875:O=0:CT ORBRas<OSB>default<CSB> org.omg.CORBA.MARSHAL: Unable to read value from underlying bridge : kind of input stream is invalid vmcid: IBM minor code: 896 completed: No at com.ibm.rmi.iiop.CDRReader.read_value(CDRReader.java:1593) at com.ibm.rmi.iiop.ObjectCopierFactory$AbstractArrayCopier.doWork( ObjectCopierFactory.java:420) at com.ibm.rmi.iiop.ObjectCopierFactory$AbstractCopier.waitForCompl etion(ObjectCopierFactory.java:151) at com.ibm.rmi.util.ProxyUtil.copyObjects(ProxyUtil.java:202) at com.ibm.rmi.util.ProxyUtil.invokeWithClassLoaders(ProxyUtil.java :605) at com.ibm.CORBA.iiop.ClientDelegate.invoke(ClientDelegate.java:116 5) at $Proxy0.echoObjects(Unknown Source) at _CollocatedInterface_Stub.echoObjects(_CollocatedInterface_Stub. java:879) at CollectionObjects.doTest(CollectionObjects.java:54) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessor Impl.java:45) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethod AccessorImpl.java:37) at java.lang.reflect.Method.invoke(Method.java:599) at CollocatedTest$CollocatedClass.client1(CollocatedTest.java:112) at CollocatedTest$CollocatedClass.run(CollocatedTest.java:59) at CollocatedTest$CollocatedClass.runTest(CollocatedTest.java:47) at CollocatedTest.main(CollocatedTest.java:33) Caused by: org.omg.CORBA.BAD_TYPECODE: kind of input stream is invalid vmcid: IBM minor code: 28B completed: No at com.ibm.rmi.corba.TypeCodeImpl.readTypeCode(TypeCodeImpl.java:15 70) at com.ibm.rmi.iiop.CDRReader.fast_readAnyOpt(CDRReader.java:1077) at com.ibm.rmi.io.IIOPInputStream.readAny(IIOPInputStream.java:2361 ) at com.ibm.rmi.io.IIOPInputStream.readObjectField(IIOPInputStream.j ava:2324) at com.ibm.rmi.io.IIOPInputStream.inputClassFields(IIOPInputStream. java:2089) at com.ibm.rmi.io.IIOPInputStream.inputObjectUsingFVD(IIOPInputStre am.java:1723) at com.ibm.rmi.io.IIOPInputStream.inputObjectFVD(IIOPInputStream.ja va:1668) at com.ibm.rmi.io.IIOPInputStream.readSerializable(IIOPInputStream. java:1165) at com.ibm.rmi.io.IIOPInputStream.simpleReadObjectInternal(IIOPInpu tStream.java:442) at com.ibm.rmi.io.IIOPInputStream.simpleReadObject(IIOPInputStream. java:478) at com.ibm.rmi.io.ValueHandlerImpl.readValue(ValueHandlerImpl.java: 210) at com.ibm.rmi.iiop.CDRReader.read_value(CDRReader.java:1575) ... 16 more .
Local fix
Using passbyref option with single classloader policy will workaround the issue - Collocated scenario
Problem summary
The problem is caused when processing meta for a class containing a field of type Serilizable.
Problem conclusion
This defect will be fixed in: 7.0.0 SR1 6.0.1 SR2 . The meta processing logic for classes with Serializable field is modified to resolve the issue.
Temporary fix
Comments
APAR Information
APAR number
IX90085
Reported component name
ORB
Reported component ID
620700123
Reported release
260
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2012-04-10
Closed date
2012-04-10
Last modified date
2012-04-10
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Fix information
Fixed component name
ORB
Fixed component ID
620700123
Applicable component levels
R260 PSY
UP
[{"Business Unit":{"code":"BU048","label":"IBM Software"},"Product":{"code":"SSC9HBB","label":"ORB"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"260","Edition":"","Line of Business":{"code":"","label":""}}]
Document Information
Modified date:
10 April 2012