PK45236: WSVR0501E: ERROR CREATING COMPONENT COM.IBM.WS.RUNTIME. .COMPONENT.SYSTEMMESSAGESERVERIMPL - CLASSNOTFOUNDEXCEPTION

 Fixes are available

6.1.0.15 WebSphere Application Server V6.1 Fix Pack 15 for i5/OS
6.1.0.13 WebSphere Application Server V6.1 Fix Pack 13 for AIX
6.0.2.25: WebSphere Application Server V6.0.2 Fix Pack 25 for AIX platforms
6.0.2.27: WebSphere Application Server V6.0.2 Fix Pack 27 for HP-UX platforms
6.1.0.15 WebSphere Application Server V6.1 Fix Pack 15 for AIX
6.1.0.15: WebSphere Application Server V6.1 Fix Pack 15 for HP-UX
6.1.0.15: WebSphere Application Server V6.1 Fix Pack 15 for Windows
6.0.2.27: WebSphere Application Server V6.0.2 Fix Pack 27 for OS/400 platform
6.1.0.13: WebSphere Application Server V6.1 Fix Pack 13 for Windows
6.1.0.17 WebSphere Application Server V6.1 Fix Pack 17 for i5/OS
6.1.0.13: WebSphere Application Server V6.1 Fix Pack 13 for i5/OS
6.1.0.13: WebSphere Application Server V6.1 Fix Pack 13 for HP-UX
6.0.2.27: WebSphere Application Server V6.0.2 Fix Pack 27 for Solaris
6.0.2.27: WebSphere Application Server V6.0.2 Fix Pack 27 for Windows platforms
6.1.0.17: WebSphere Application Server V6.1 Fix Pack 17 for Linux
6.0.2.27: WebSphere Application Server V6.0.2 Fix Pack 27 for AIX platforms
6.0.2.25: WebSphere Application Server V6.0.2 Fix Pack 25 for HP-UX platforms
6.1.0.17: WebSphere Application Server V6.1 Fix Pack 17 for Solaris
6.0.2.23: WebSphere Application Server V6.0.2 Fix Pack 23 for HP-UX platforms
6.1.0.17: WebSphere Application Server V6.1 Fix Pack 17 for HP-UX
6.1.0.17: WebSphere Application Server V6.1 Fix Pack 17 for Windows
6.1.0.17 WebSphere Application Server V6.1 Fix Pack 17 for AIX
6.1.0.13: WebSphere Application Server V6.1 Fix Pack 13 for Solaris
6.1.0.15: WebSphere Application Server V6.1 Fix Pack 15 for Linux
6.0.2.23: WebSphere Application Server V6.0.2 Fix Pack 23 for AIX platforms
6.1.0.15: WebSphere Application Server V6.1 Fix Pack 15 for Solaris
6.0.2.29: WebSphere Application Server V6.0.2 Fix Pack 29 for AIX platforms
6.0.2.29: WebSphere Application Server V6.0.2 Fix Pack 29 for HP-UX platforms
6.0.2.29: WebSphere Application Server V6.0.2 Fix Pack 29 for Linux platforms
V6.0.2: Java SDK 1.4.2 SR11 Cumulative Fix for IBM WebSphere Application Server
6.0.2.29: WebSphere Application Server V6.0.2 Fix Pack 29 for Solaris
6.0.2.29: WebSphere Application Server V6.0.2 Fix Pack 29 for Windows platforms
6.0.2.27: WebSphere Application Server V6.0.2 Fix Pack 27 for Linux platforms
6.0.2.25: WebSphere Application Server V6.0.2 Fix Pack 25 for Linux platforms
6.0.2.25: WebSphere Application Server V6.0.2 Fix Pack 25 for Solaris
6.0.2.25: WebSphere Application Server V6.0.2 Fix Pack 25 for Windows platforms
6.1.0.11: WebSphere Application Server V6.1 Fix Pack 11 for HP-UX
6.1.0.11: WebSphere Application Server V6.1 Fix Pack 11 for Windows
6.0.2.23: WebSphere Application Server V6.0.2 Fix Pack 23 for Windows platforms
6.0.2.23: WebSphere Application Server V6.0.2 Fix Pack 23 for Solaris
6.0.2.23: WebSphere Application Server V6.0.2 Fix Pack 23 for OS/400 platform
6.0.2.23: WebSphere Application Server V6.0.2 Fix Pack 23 for Linux platforms
6.1.0.11: WebSphere Application Server V6.1 Fix Pack 11 for Solaris
6.1.0.11: WebSphere Application Server V6.1 Fix Pack 11 for Linux
6.1.0.11: WebSphere Application Server V6.1 Fix Pack 11 for i5/OS
6.1.0.11 WebSphere Application Server V6.1 Fix Pack 11 for AIX
6.1.0.13: WebSphere Application Server V6.1 Fix Pack 13 for Linux
6.1.0.19 WebSphere Application Server V6.1 Fix Pack 19 for AIX
6.1.0.19: WebSphere Application Server V6.1 Fix Pack 19 for HP-UX
6.1.0.19 WebSphere Application Server V6.1 Fix Pack 19 for i5/OS
6.1.0.19: WebSphere Application Server V6.1 Fix Pack 19 for Linux
6.1.0.19: WebSphere Application Server V6.1 Fix Pack 19 for Solaris
6.1.0.19: WebSphere Application Server V6.1 Fix Pack 19 for Windows
Java SDK 1.5 SR8 Cumulative Fix for WebSphere Application Server
6.0.2.31: WebSphere Application Server V6.0.2 Fix Pack 31 for AIX platforms
6.0.2.31: WebSphere Application Server V6.0.2 Fix Pack 31 for HP-UX platforms
6.0.2.31: WebSphere Application Server V6.0.2 Fix Pack 31 for OS/400 platform
6.0.2.31: WebSphere Application Server V6.0.2 Fix Pack 31 for Linux platforms
6.0.2.31: WebSphere Application Server V6.0.2 Fix Pack 31 for Solaris
6.0.2.31: WebSphere Application Server V6.0.2 Fix Pack 31 for Windows platforms
V6.0.2: Java SDK 1.4.2 SR11 Cumulative Fix for IBM WebSphere Application Server



APAR status
Closed as program error.

Error description
After migrating from V5.1 to V6.0, customers may notice a
ClassNotFoundException on the class:
com.ibm.ws.runtime.component.SystemMessageServerImpl
.
This appears in the Control region output during startup.
The server starts up fine and no external symptoms were noticed.
.
********************** Please Note *****************************
Customers migrating to a WebSphere service level equal to or
above 6.0.2.23 will already have this fix and will not
encounter this issue.

Customers that have already migrated, or are planning to migrate
to a WebSphere service level before 6.0.2.23, may encounter
this problem. In that case, unless the Local fix script is run,
the problem will continue to occur even after service level
6.0.2.23 is applied.

Please refer to the Local Fix section for the
removeServerComponents.py script that can be used as a
workaround if the server was migrated to a service level before
6.0.2.23.
****************************************************************
.
Here is the complete Stack trace of the error:

Trace: 2007/05/02 16:05:38.295 01 t=8E3E88 c=UNK key=S2
(0000000A)
   Description: Log Boss/390 Error
   from filename: ./bborjtr.cpp
   at line: 932
   error message: BBOO0220E: WSVR0501E: Error creating component
com.ibm.ws.runtime.component.SystemMessageServerImpl
 java.lang.ClassNotFoundException:
com.ibm.ws.runtime.component.SystemMessageServerImpl
  at
java.net.URLClassLoader.findClass(URLClassLoader.java(Compiled
Code))
  at
com.ibm.ws.bootstrap.ExtClassLoader.findClass(ExtClassLoader.jav
a(Compiled Code))
  at java.lang.ClassLoader.loadClass(ClassLoader.java(Compiled
Code))
  at java.lang.ClassLoader.loadClass(ClassLoader.java(Compiled
Code))
  at
com.ibm.ws.runtime.service.ComponentManagerImpl$ComponentInfo.in
stantiate(ComponentManagerImpl.java:350)
  at
com.ibm.ws.runtime.service.ComponentManagerImpl.createInstance(C
omponentManagerImpl.java:255)
  at
com.ibm.ws.runtime.service.ComponentManagerImpl.getComponent(Com
ponentManagerImpl.java:210)
  at
com.ibm.ws.runtime.service.ComponentManagerImpl.getInstance(Comp
onentManagerImpl.java:231)
  at
com.ibm.ws.runtime.component.ContainerImpl.initializeComponent(C
ontainerImpl.java:1121)
  at
com.ibm.ws.runtime.component.ContainerImpl.initializeComponents(
ContainerImpl.java:1014)
  at
com.ibm.ws.runtime.component.ServerImpl.initialize(ServerImpl.ja
va:280)
  at
com.ibm.ws.runtime.WsServerImpl.bootServerContainer(WsServerImpl
.java:173)
  at
com.ibm.ws.runtime.WsServerImpl.start(WsServerImpl.java:133)
  at com.ibm.ws.runtime.WsServerImpl.main(WsServerImpl.java:387)
  at com.ibm.ws.runtime.WsServer.main(WsServer.java:53)
  at com.ibm.ws390.orb.CommonBridge.WsServerStartup(Unknown
Source)
  at com.ibm.ws390.orb.ControlRegionBridge.initCSI(Unknown
Source)
  at
com.ibm.ws390.orb.ORBEJSBridge.initCSI(ORBEJSBridge.java:255)
  com.ibm.ws.runtime.service.ComponentManagerImpl
com.ibm.ws.runtime.service.ComponentManagerImpl
Local fix
Please refer to the following technote which documents the usage
for removeServerComponents.py script, this can be used as a
local workaround:

Technote ID = 1261320
This can be searched from ibm.com. Here is the exact URL:


http://www-1.ibm.com/support/docview.wss?uid=swg21261320
Problem summary
****************************************************************
* USERS AFFECTED: All users of WebSphere Application Server    *
*                 for z/OS migrating from a previous           *
*                 release that included the scheduler          *
*                 service.                                     *
****************************************************************
* PROBLEM DESCRIPTION: Customers will see a benign exception   *
*                      after migrating to WebSphere            *
*                      Application Server V6.0.1 for z/OS      *
*                      indicating that the runtime cannot      *
*                      start a component:                      *
*                                                              *
*                      ClassNotFoundException on the class:    *
*                      com.ibm.ws.runtime.component            *
*                      .SystemMessageServerImpl                *
*                                                              *
*                      This does not cause any problems to     *
*                      the normal functioning of the server.   *
*                                                              *
*                      This exception does not surface for     *
*                      WebSphere Application Server V6.1       *
*                      for z/OS.                               *
****************************************************************
* RECOMMENDATION:                                              *
****************************************************************
Migration does not remove an unneeded service during the
conversion from the old release.  In WebSphere Application
Server V6.1 for z/OS, the runtime handles this dynamically, and
in V6.0.1, the problem is handled but an unneeded message is put
in the logs:

WSVR0501E: ERROR CREATING COMPONENT COM.IBM.WS.RUNTIME...

Since the bad components are properly handled in both WebSphere
Application Server V6.0.1 and V6.1 for z/OS, customers will not
experience any loss of performance or capability of their
servers.
Problem conclusion
As a cosmetic measure in WebSphere Application Server V6.0.1
for z/OS, the runtime code has been updated to no longer throw
the unneeded WSVR0501E: message to the logs.

The migration code for both WebSphere Application Server V6.0.1
and V6.1 for z/OS will be updated to properly remove the
unneeded service, so that the issue is cleaned up.

APAR PK45236 is currently targeted for inclusion in Service
Level (Fix Pack) 6.0.2.23 of WebSphere Application Server V6.0.1
for z/OS.
Temporary fix Comments
APAR information
APAR number PK45236
Reported component name WEBSPHERE FOR Z
Reported component ID 5655I3500
Reported release 601
Status CLOSED PER
PE NoPE
HIPER NoHIPER
Special Attention NoSpecatt
Submitted date 2007-05-15
Closed date 2007-07-24
Last modified date 2007-11-02

APAR is sysrouted FROM one or more of the following:

APAR is sysrouted TO one or more of the following:
PK46400

Modules/Macros

Publications Referenced

Fix information
Fixed component name WEBSPHERE FOR Z
Fixed component ID 5655I3500

Applicable component levels
R500 PSN    UP
R601 PSN UK29972    UP07/10/18 P F710
R610 PSY    UP

  Fix is available
Select the PTF appropriate for your component level. You will be required to sign in. Distribution on physical media is not available in all countries.


Document Information


Current web document: swg1PK45236.html
Product categories: Software > Application Servers > Distributed Application & Web Servers > WebSphere Application Server for z/OS
Operating system(s):
Software version: 601
Software edition:
Reference #: PK45236
IBM Group: Software Group
Modified date: Nov 2, 2007