PQ55190: "NO TARGET SERVLET CONFIGURED FOR URI" AFTER STOPPING ENTERPISE APPLICATION AND THEN STARTING IT BACK UP | |||||||||||||||||||||||||||||||||||||
![]() |
|||||||||||||||||||||||||||||||||||||
APAR status Closed as program error. Error description Customer stops the enterprise application. Customer attempts to serve a resource from that application and receives a 404 error. Customer starts enterpise application back up and still receives a 404 error. The error seen in stdout is: "No target servlet configured for uri" There are other scenarios that can cause this error. The fix for this error message should cover all of the possible scenarios that cause the error to occur.Local fix Problem summary **************************************************************** * USERS AFFECTED: Any WebSphere Application Server user who * * stops a web app while the associated * * appserver remains active and is * * accepting/servicing requests. * **************************************************************** * PROBLEM DESCRIPTION: Requests to a stopped web app can be * * misdirected to active web app. * **************************************************************** * RECOMMENDATION: * **************************************************************** Requests to a stopped web app can be misdirected to an active web app. Once a URL is associated with the wrong web app (WebGroup) all new requests to the same URL (that are serviced by the same ServletRequestProcessor) are sent to the wrong web app. This is because new requests are dispatched via the InvocationCache.Problem conclusion By not unregistering the Root URI of a web app when it is stopped requests are handled correctly (the client is sent an error message). If the web app is restarted then it will again service requests.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 > General
Operating system(s):
Software version: 400
Software edition:
Reference #: PQ55190
IBM Group: Software Group
Modified date: May 16, 2002
(C) Copyright IBM Corporation 2000, 2006. All Rights Reserved.