PK46158: OPERATIONS ON SOCKETS MANAGED BY WEBSPHERE APPLICATION SERVER MAY FAIL. | |||||||||||||||||||||||||||||||||||||||||||||
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![]() APAR status Closed as program error. Error description Operations on sockets managed by WebSphere Application Server for z/OS may fail after experiencing a previous read failure with the following: java.io.IOException: ZAIO INTERNAL: only one read operation permitted at a time on a connection linkLocal fix Problem summary **************************************************************** * USERS AFFECTED: All users of WebSphere Application Server * * V6.1 for z/OS * **************************************************************** * PROBLEM DESCRIPTION: Read operations on sockets managed by * * WebSphere may continue to fail after * * experiencing a previous failure. * **************************************************************** * RECOMMENDATION: * **************************************************************** When a read operation fails on a WebSphere managed socket, WebSphere's internal state flags may become corrupted and cause future read requests to fail with the following message: java.io.IOException: ZAIO INTERNAL: only one read operation permitted at a time on a connection linkProblem conclusion Support has been modified to reset its internal state flags correctly following a socket read failure. APAR PK46158 is currently targeted for inclusion in Service Level (Fix Pack) 6.1.0.11 of WebSphere Application Server V6.1 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: swg1PK46158.html
Product categories: Software > Application Servers >
Distributed Application & Web Servers > WebSphere Application
Server for z/OS
Operating system(s):
Software version: 610
Software edition:
Reference #: PK46158
IBM Group: Software Group
Modified date: Oct 2, 2007
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