Slow Login Caused by Thread Dump Holding at Lock at SimpleObjectPool Point to OAM
(Doc ID 1477450.1)
Last updated on JANUARY 18, 2024
Applies to:
Oracle Access Manager - Version 11.1.1.5.0 and laterInformation in this document applies to any platform.
Symptoms
Application or Weblogic performance issue.
Based on the stack traces, many thread dumps caused by the same locks:
Portal_ThreadDumpFilesNode2\SPACES2_1707121130(1154): at oracle/security/am/common/nap/util/pool/SimpleObjectPool.acquireObject(SimpleObjectPool.java:246)
Portal_ThreadDumpFilesNode2\SPACES2_1707121130(1155): ^-- Holding lock: oracle/security/am/common/nap/util/pool/SimpleObjectPool@0x2322aaf48[fat lock]
\Portal_ThreadDumpFilesNode2\SPACES2_1707121135(373): -- Blocked trying to get lock: oracle/security/am/common/nap/util/pool/SimpleObjectPool@0x2322aaf48[fat lock]
\Portal_ThreadDumpFilesNode2\SPACES2_1707121135(380): at oracle/security/am/common/nap/util/pool/SimpleObjectPool.acquireObject(SimpleObjectPool.java:203)
\Portal_ThreadDumpFilesNode2\SPACES2_1707121135(420): -- Blocked trying to get lock: oracle/security/am/common/nap/util/pool/SimpleObjectPool@0x2322aaf48[fat lock]
Changes
Cause
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In this Document
Symptoms |
Changes |
Cause |
Solution |
References |