PQ77214: WHEN RUNNING WITH MQ IN BINDINGS MODE NULLPOINTEREXCEPTION THROWN FROM METHOD ZOSSUBJECTHASVALIDUTOKENCREDENTIAL | |||||||||||||||||||||||||||||||||||||||||||
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![]() APAR status Closed as program error. Error description When running with MQ in bindings mode (i.e. MQ JMS Connection Factory TransportType="BINDINGS"), NullPointerException thrown from zosSubjectHasValidUtokenCredential. . In the servant region, the following exception/trace can be seen from com.ibm.ejs.j2c.poolmanager.FreePool J2CA0046E: Method createManagedConnectionWithMCWrapper caught an exception during creation of the ManagedConnection for resource JMS$XXXXXXXX, throwing ResourceAllocationException. Original exception: java.lang.NullPointerException .at com.ibm.ejs.jms.WSJMSManagedConnectionFactory. zosSubjectHasValidUtokenCredential (WSJMSManagedConnectionFactory.java:327) .at com.ibm.ejs.jms.JMSManagedConnectionFactory. createManagedConnection(JMSManagedConnectionFactory.java:398) .at com.ibm.ejs.j2c.poolmanager.FreePool. createManagedConnectionWithMCWrapper(FreePool.java:1104) ... followed by more stack trace ...Local fix A jar temp fix is available from the L2 support team that can be made available upon request. This is an issue on W500103. This jar file would need to be placed in the /WebSphere/V5R0M0/AppServer/classes directory and if this is an ND configuration, also in directory /WebSphere/V5R0M0/DeploymentManager/classes . Jar needs to be ftp'd in binary. When this APAR is shipped in a PTF and applied, the temp fix jar file needs to be removed from these classes directories. . *** Note for L2 Support *** Fix is on AQ in directory /u/cb390l2/PQ77214_W500103 as file w500103.messagingPatch.Aug5.jar Jar needs to be ftp'd in binaryProblem summary **************************************************************** * USERS AFFECTED: All users of WebSphere Application Server * * V5.0 for z/OS * **************************************************************** * PROBLEM DESCRIPTION: Users running with a WebSphere MQ JMS * * provider Connection Factory resource * * defined in bindings mode (i.e. with the * * Connection Factory's Transport type * * property set to "BINDINGS) get a * * NullPointerException in certain * * scenarios. * **************************************************************** * RECOMMENDATION: * **************************************************************** The problem may show up when starting a server hosting an MDB application. It may also occur when running with application-managed resource authentication selected on the deployment descriptor of a JMS Connection Factory resource reference. The problem may occur in either of these two cases when either the Listener Port or the JMS Connection Factory resource reference is mapped onto a WebSphere MQ JMS bindings mode Connection Factory. In the servant region, the following exception/trace can be seen from com.ibm.ejs.j2c.poolmanager.FreePool: J2CA0046E: Method createManagedConnectionWithMCWrapper caught an exception during creation of the ManagedConnection for resource JMS$XXXXXXXX, throwing ResourceAllocationException. Original exception: java.lang.NullPointerException at com.ibm.ejs.jms.WSJMSManagedConnectionFactory. zosSubjectHasValidUtokenCredential (WSJMSManagedConnectionFactory.java:327) at com.ibm.ejs.jms.JMSManagedConnectionFactory. createManagedConnection(JMSManagedConnectionFactory.java:398) at com.ibm.ejs.j2c.poolmanager.FreePool. createManagedConnectionWithMCWrapper(FreePool.java:1104) ... followed by more stack trace ...Problem conclusion Support has been modified such that objects are now checked to be non-null before driving methods on them. APAR PQ77214 is associated with SERVICE LEVEL W500104 of WebSphere Application Server V5.0 for z/OS.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
Publications Referenced
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Document Information |
Current web document: swg1PQ77214.html
Product categories: Software > Application Servers >
Distributed Application & Web Servers > WebSphere Application
Server for z/OS
Operating system(s):
Software version: 500
Software edition:
Reference #: PQ77214
IBM Group: Software Group
Modified date: Oct 3, 2003
(C) Copyright IBM Corporation 2000, 2009. All Rights Reserved.