PQ76757: IN A MULTIPLE TCP/IP STACK CONFIGURATION, THE SR STARTUP FAILS WITH SESN0002E FOR SESSIONCONTEXT AND UNKNOWN HOST EXCEPTION | |||||||||||||||||||||||||||||||||||||||||||
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![]() APAR status Closed as program error. Error description The application servant region shows the following failure: SESN0002E: SessionContext:got unknown host exception. Failed to determine the host internet address. Followed by: error message: BBOO0220E SESN0002E: SessionContext:got unknown host exception. Failed to determine the host internet address. com.ibm.ws.webcontainer.httpsession.SessionContext com.ibm.ws.webcontainer.httpsession.SessionContext Followed by a trace that contains: ExtendedMessage: Exception is: java.security.PrivilegedActionException java.net.UnknownHostException: <<wrong host name shows here>> .at java.net.InetAddress.getAllByName0(InetAddress.java:591) .at java.net.InetAddress.getAllByName0(InetAddress.java:560) .at java.net.InetAddress.getAllByName(InetAddress.java:553) .at java.net.InetAddress.getLocalHost(InetAddress.java:743) .at com.ibm.ws.webcontainer.httpsession.SessionContext$1.run (SessionContext.java:412) .at java.security.AccessController.doPrivileged(Native Method) .at com.ibm.ws.webcontainer.httpsession. SessionContext.getLocalHost(SessionContext.java:410) .at com.ibm.ws.webcontainer.httpsession.SessionContext. initializeSessionIdTemplate(SessionContext.java:443) .at com.ibm.ws.webcontainer.httpsession.SessionContext. startSessionContext(SessionContext.java:341) .at com.ibm.ws.webcontainer.httpsession.SessionContext.moreInit (SessionContext.java:275) .at com.ibm.ws.webcontainer.httpsession.SessionContext.init (SessionContext.java:235) .at com.ibm.ws.webcontainer.httpsession.SessionContextRegistry. createSessionContext(SessionContextRegistry.java:175) <<additional methods follow>> . As a result, the admin console app cannot be started.Local fix Problem summary **************************************************************** * USERS AFFECTED: All users of WebSphere Application Server * * V5.0 for z/OS * **************************************************************** * PROBLEM DESCRIPTION: In a multiple TCP/IP stack * * configuration, the application servant * * region startup fails with SESN0002E for * * SessionContext and an unknown host * * exception is also received. * **************************************************************** * RECOMMENDATION: * **************************************************************** In a multiple TCP/IP stack configuration, the application servant region startup fails. The application servant region shows the following failure: SESN0002E: SessionContext:got unknown host exception. Failed to determine the host internet address. Followed by: error message: BBOO0220E SESN0002E: SessionContext:got unknown host exception. Failed to determine the host internet address. com.ibm.ws.webcontainer. httpsession.SessionContext com.ibm.ws.webcontainer.httpsession. SessionContext Followed by a trace that contains: ExtendedMessage: Exception is: java.security.PrivilegedActionException java.net.UnknownHostException: <<wrong host name shows here>> As a result, the administrative console cannot be started. The host internet address failed to be obtained from the original code call which caused the Servant Region to fail to start and the exception thrown.Problem conclusion Support was modified such that the getLocalHost method will now call the AdminHelper getLocalHost method which returns an instance of the InetAddress instead of the Java AccessController.doPrivileged method. APAR PQ76757 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: swg1PQ76757.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 #: PQ76757
IBM Group: Software Group
Modified date: Oct 8, 2003
(C) Copyright IBM Corporation 2000, 2009. All Rights Reserved.