A fix is available
APAR status
Closed as program error.
Error description
APAR PI75481 makes performance worse as it results in a re-parse of server.xml for every single HTTP request through CICS Liberty.
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: All CICS users with PI75481 applied. * **************************************************************** * PROBLEM DESCRIPTION: APAR PI75481 degrades CICS response * * time when processing HTTP requests in * * a Liberty JVM server as it results * * in a parse of server.xml for every * * HTTP request. * **************************************************************** CICS parses server.xml looking for the SafRegistry element on every HTTP request through CICS Liberty. This increases the CPU usage and response time to process HTTP requests in a Liberty JVM server.
Problem conclusion
UI50355 UI50354 UI50356 UI50360 UI50359 CICS Liberty has been changed to parse server.xml once on startup.
Temporary fix
Comments
APAR Information
APAR number
PI88087
Reported component name
CICS TS Z/OS V5
Reported component ID
5655Y0400
Reported release
000
Status
CLOSED PER
PE
YesPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2017-09-28
Closed date
2017-11-17
Last modified date
2017-12-02
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
UI51973 UI51974 UI51975 UI51976 UI51977
Modules/Macros
DFHAMSJ DFHAPLJ1 DFHEIQSY DFHMNXM DFHRLRO DFHSJBD DFHSJDM DFHSJDS DFHSJDUF DFHSJIN DFHSJIS DFHSJIT DFHSJJS DFHSJJST DFHSJL DFHSJNT DFHSJRE DFHSJRL DFHSJRM DFHSJSA DFHSJSM DFHSJST DFHSJTH DFHSJTRI DFHSJXM DFHSTP DFJ@H350 DFJ@H356 DFJ@H360 DFJ@H387 DFJ@H417 DFJ@H468
Fix information
Fixed component name
CICS TS Z/OS V5
Fixed component ID
5655Y0400
Applicable component levels
R000 PSY UI51974
UP17/11/29 P F711 {
R00D PSY UI51975
UP17/11/29 P F711 {
R100 PSY UI51976
UP17/11/22 P F711 {
R10D PSY UI51977
UP17/11/22 P F711 {
R900 PSY UI51973
UP17/11/22 P F711 {
Fix is available
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[{"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SSGMGV","label":"CICS Transaction Server"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"5.3","Edition":"","Line of Business":{"code":"LOB35","label":"Mainframe SW"}},{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SG19M","label":"APARs - z\/OS environment"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"5.3","Edition":"","Line of Business":{"code":"","label":""}}]
Document Information
Modified date:
02 December 2017