A fix is available
APAR status
Closed as new function.
Error description
PH66340: OpenTelemetry Tracing in IBM CICS Transaction Gateway 10.1 for z/OS
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: All CICS TG users enabling OpenTelemetry * * Tracing * **************************************************************** * PROBLEM DESCRIPTION: PH66340: OpenTelemetry Tracing in IBM * * CICS Transaction Gateway 10.1 for z/OS * **************************************************************** OpenTelemetry tracing enables end-to-end tracking of requests across different subsystems, making it easier to identify performance bottlenecks and failures efficiently. OpenTelemetry is vendor-neutral, integrating seamlessly with various monitoring tools to facilitate faster troubleshooting and improved system performance. Features provided as part of OpenTelemetry tracing support for IBM CICS Transaction Gateway 10.1 for z/OS: Supported clients - Java, Jakarta EE, Java EE, Spring Boot, .NET Framework and .NET Core Auto instrumentation - OpenTelemetry tracing for CICS Transaction Gateway supports auto instrumentation that allows seamless tracing with minimal configuration. Additionally, customers can implement manual instrumentation using the APIs provided by the CICS Transaction Gateway SDK, enabling precise control over tracing and deeper insights into application performance. Configurable settings - These settings allow enabling and disabling of span creation within both CICS Transaction Gateway and the CICS Transaction Gateway SDK that is used by the client application.
Problem conclusion
IBM CICS Transaction Gateway 10.1 for z/OS now includes OpenTelemetry tracing feature.
Temporary fix
Comments
APAR Information
APAR number
PH66340
Reported component name
CTG FOR Z/OS V1
Reported component ID
5655ZA100
Reported release
A10
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
YesSpecatt / New Function / Xsystem
Submitted date
2025-04-30
Closed date
2025-09-05
Last modified date
2025-10-02
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
UO04778
Modules/Macros
CTG00197 CTG00199 CTG00201 CTG00204 CTG00476 CTG00555 CTG00628 CTG00945 CTG00981 CTG00993 CTG01005 CTGT0467
Fix information
Fixed component name
CTG FOR Z/OS V1
Fixed component ID
5655ZA100
Applicable component levels
RA10 PSY UO04778
UP25/09/06 P F509
Fix is available
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Document Information
Modified date:
02 October 2025