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"weblogic.wtc.jatmi.DynamicFldTbl" is Causing File Descriptor Leak Error With "Too many open files" (Doc ID 2613012.1)

Last updated on NOVEMBER 05, 2020

Applies to:

Oracle WebLogic Server - Version 12.2.1.3.0 and later
Information in this document applies to any platform.

Symptoms

Upgraded the SOA OSB environment from WLS 11g to 12c that is 12.2.1.3, after upgrade facing "Too many open files", Below exception is seen in server log file:

It is identified that most of the FLDS files(like dciflds, nmflds, rmsflds, rtflds) are opened by OSB Tuxedo transports is not closed and causing  file descriptor leak, if run force GC the leaked descriptors goes away.

Changes

 OSB application upgraded from WLS 11g to 12c that is 12.2.1.3

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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