BAM Deadlocked Thread in OracleTimeoutPollingThread
(Doc ID 1932431.1)
Last updated on NOVEMBER 13, 2023
Applies to:
Oracle BAM (Business Activity Monitoring) - Version 11.1.1.6.0 to 11.1.1.6.0 [Release 11gR1]Information in this document applies to any platform.
Symptoms
On : 11.1.1.6.0 version, BAM Analysis Engine
The BAM server shuts down unexpectedly.
In logs the following message appears for the OracleTimeoutPollingThread:
ERROR
-----------------------
<
DEADLOCK DETECTED:
==================
[deadlocked thread] pool-8-thread-10:
------------------------------------
Thread 'pool-8-thread-10' is waiting to acquire lock 'oracle.jdbc.driver.OracleTimeoutThreadPerVM@27a0af0f' that is held by thread 'OracleTimeoutPollingThread'
[deadlocked thread] OracleTimeoutPollingThread:
----------------------------------------------
Thread 'OracleTimeoutPollingThread' is waiting to acquire lock 'oracle.jdbc.driver.T4CConnection@279fb5e6' that is held by thread 'pool-8-thread-10'
Reason: Thread deadlock detected>
Changes
Cause
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In this Document
| Symptoms |
| Changes |
| Cause |
| Solution |
| References |