A fix is available
APAR status
Closed as program error.
Error description
Communications Server for Windows --------------------------------- A program using the CPI-C API is sometimes assigned a different local LU than the one in the side info definition that the program referenced.
Local fix
Problem summary
If a program calls CMINIT with one symdestname which uses a certain local LU, subsequent CMINIT calls by the same process will receive the same LU even if it specified a different symdestname which has a different LU defined. The CPI-C API is failing to issue an APPN TP_ENDED call at the end of the CPI-C conversation. The next conversation to be started then uses the same TP instance instead of issuing a new TP_STARTED call, becaues a TP instance already exists. Because the Local LU is assigned by the TP_STARTED call, the program continues using hte original LU instead of the one configured for the symdestname that the new conversation requested.
Problem conclusion
Code has been modified to ensure that a TP_ENDED is issued at the end of the CPI-C conversation, and to ensure that a new TP_STARTED is issued if a different Local LU is needed.
Temporary fix
WCPIC32.DLL
Comments
APAR Information
APAR number
JR46201
Reported component name
COMM SERV NT 6.
Reported component ID
5639F2503
Reported release
613
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2013-04-02
Closed date
2013-04-02
Last modified date
2013-04-02
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Fix information
Fixed component name
COMM SERV NT 6.
Fixed component ID
5639F2503
Applicable component levels
R613 PSY
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Document Information
Modified date:
12 October 2021