Troubleshooting
Problem
Customer execute same process by several user at a time. Then process has rolled back due to lock contention even they using synchronized() to serialize processes.
Symptom
Enabling debug log for lock contention, observed following lock for Semaphore was released and acquired by other process.
11056 [f8d] DEBUG 2020-12-27 22:04:57.466 TM1.Lock.Exception Further explaining contention encountered by thread 13652 when attempting to acquire lock (0x00000099730FB010) on object [Semaphore "P1007", addr=0x000000995D620068, index=N-0]
Document Location
Worldwide
[{"Line of Business":{"code":"LOB76","label":"Data Platform"},"Business Unit":{"code":"BU048","label":"IBM Software"},"Product":{"code":"SSD29G","label":"IBM Planning Analytics"},"ARM Category":[{"code":"a8m0z000000GoURAA0","label":"Troubleshooting-\u003ELock Contention"}],"ARM Case Number":"TS004684574","Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"All Version(s)"},{"Product":{"code":"SSKVSF","label":"Planning Analytics on Cloud"},"Business Unit":{"code":"BU048","label":"IBM Software"},"Component":" ","Platform":[{"code":"","label":""}],"Version":"","Edition":"","Line of Business":{"code":"LOB76","label":"Data Platform"}},{"Product":{"code":"SSCTEW","label":"IBM Planning Analytics Local"},"Business Unit":{"code":"BU048","label":"IBM Software"},"Component":" ","Platform":[{"code":"","label":""}],"Version":"","Edition":"","Line of Business":{"code":"LOB76","label":"Data Platform"}}]
Log InLog in to view more of this document
This document has the abstract of a technical article that is available to authorized users once you have logged on. Please use Log in button above to access the full document. After log in, if you do not have the right authorization for this document, there will be instructions on what to do next.
Was this topic helpful?
Document Information
Modified date:
25 January 2021
UID
ibm16407812