PQ84501: org.omg.CORBA.MARSHAL: Unable to read value from underlying bridge running on w401607. | |||||||||||||||||||||||||||||||||||||||||
![]() |
|||||||||||||||||||||||||||||||||||||||||
![]() APAR status Closed as program error. Error description Running WebSphere w401607 on z/OS 1.4, code running on one server region (CLIENT) calls a remote object on the other server region (SERVER) and fails with the following error symptom on the SERVER org.omg.CORBA.MARSHAL: Unable to read value from underlying bridge : Undefined type information value in value_tag minor code: F000 completed: No .at com.ibm.rmi.iiop.CDRInputStream.read_value(CDRInputStream.java (Compiled Code)) .at com.zurich.nc.customer.server._EJSRemoteStatelessICustomerServic e_ Tie._invoke(_EJSRemoteStatelessICustomerService_Tie.java:1 .at com.ibm.ws390.rmi.corba.ORBEJSBridge.invoke(ORBEJSBridge.java:56 8) Trace: 2004/02/09 23:56:28.602 01 t=9B3088 c=5.3D6 key=P8 <13007002)Local fix Problem summary **************************************************************** * USERS AFFECTED: All users of WebSphere Application Server * * version 4.0.1 for z/OS and OS/390. * **************************************************************** * PROBLEM DESCRIPTION: CORBA::MARSHAL with minor code 4942F000 * * with tracebacks that contain * * failures in CDRInputStream.read_value * * after application of PQ81448. * **************************************************************** * RECOMMENDATION: * **************************************************************** On some paths, a marshalling exception occurs on the first request to a particular server. The exception was incorrectly handled. Traceback looks something like this: org.omg.CORBA.MARSHAL: Unable to read value from underlying bridge : Undefined type information value in value_tag minor code: 4942F000 completed: No at com.ibm.rmi.iiop.CDRInputStream.read_value( CDRInputStream.java(Compiled Code)) If Java ORB trace is on (com.ibm.ws390.orb=all=enabled), there will also be traces on the client side for the failing message that look something like: ExtendedMessage: ClientDelegate.request; value 1 = "IBM Partner Version; Client(this): 000013010003, Server(remote): 000000000000 The significant part being that the Client and Server pieces do not match for the request that fails.Problem conclusion In the case of a partner version mismatch, the marshalling exception is caught, and the request is redriven with the correct PV values. APAR PQ84501 is associated with SERVICE LEVEL W401610 of WebSphere Application Server version 4.0.1 for z/OS and OS/390.Temporary fix Comments
APAR is sysrouted FROM one or more of the following: APAR is sysrouted TO one or more of the following: Modules/Macros
|
Document Information |
Product categories: Software > Application Servers >
Distributed Application & Web Servers > WebSphere Application
Server for z/OS
Operating system(s):
Software version: 401
Software edition:
Reference #: PQ84501
IBM Group: Software Group
Modified date: Apr 3, 2004
(C) Copyright IBM Corporation 2000, 2006. All Rights Reserved.