Direct links to fixes
APAR status
Closed as program error.
Error description
Sterling B2B Integartor 5.2.6 and before If the system, DB or Swift is slow it might happen that the next run of SwiftNet7 adapter receives a "CLOSED" state from the database, but the last call of SWIFTNet7OpenOutputChannel is still running. This happens if the last process did not reach the first SwiftNet7Client step so it did not updated the state of the channel in the database. In this case Swift receives two open request for the output channel in a short time. For the second request Swift will reply with: SwGbl:Severity: Transient SwGbl:Code: Sw.Gbl.SnFOpenRaceCondition SwGbl:Parameter: ERROR:Open session request too frequent for output channel <channel name> SwiftRef = <swift reference> SwGbl:Text: Open output channel received just after output channel was opened. This race condition may be caused by another interface using the same output channel. SwGbl:Action: Please verify configuration and retry later. During this time the output channel is open so no impact for incoming Swift traffic. The current installation only produce unnecessary calls of BPs and Swift. Steps for simulating the issue: 1) Change the sleep interval in SWIFTNet7OpenOutputChannel to "80" and set the new version as default version. 2) Restart the SwiftNet7 adapter 3) After some time you will see under Business Processes->Monitor->Current Processes several failed instance of handleSWIFTNet7OpenChannels processes
Local fix
STRRTC 502679 SK/SK Circumvention: No workaround available System recover by his own
Problem summary
Users Affected: ALL Problem Description: A SWIFTNet7 Output Channel could be set to an ERROR state, if multiple SWIFTNet7OpenOutputChannel BPs were run concurrently, for the same Output Channel. Platforms Affected: ALL
Problem conclusion
Resolution Summary: A code fix is provided. Delivered In: 5020601_4 5020603
Temporary fix
Comments
APAR Information
APAR number
IT15652
Reported component name
STR B2B INTEGRA
Reported component ID
5725D0600
Reported release
524
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2016-06-09
Closed date
2016-06-27
Last modified date
2016-12-15
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
STR B2B INTEGRA
Fixed component ID
5725D0600
Applicable component levels
[{"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Product":{"code":"SS3JSW","label":"Sterling B2B Integrator"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"5.2.4","Line of Business":{"code":"LOB59","label":"Sustainability Software"}}]
Document Information
Modified date:
11 September 2023