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Too Many Open Files In Threadpoolwalker (Doc ID 2560402.1)

Last updated on SEPTEMBER 23, 2022

Applies to:

Oracle Utilities Customer Care and Billing - Version 2.6.0.1.0 and later
Oracle Utilities Framework - Version 4.3.0.3.0 to 4.4.0.0.0 [Release 4.3 to 4.4]
Information in this document applies to any platform.

Symptoms

***Examples provided in this article do not represent real life personal/confidential information**

**Disclaimer:** This KM article may include the following abbreviations:

CCB - Oracle Utilities Customer Care and Billing
OUAF/FW - Oracle Utilities Framework
TPW - Threadpoolworker

On : 2.6.0.1.0 version, UT - Utilities

Too many open files in threadpoolwalker

Second time we had problem with threadpoolwalker failure due to error:

System limits are:

ulimit -Hn
65536

ulimit -Hs
32768

Question is: are there any CC&B default configuration limits for batch open files or is it possible to increase this limit in any other way ? (except via system limits). Or maybe it's some OUAF/CCB bug with TPW which is not closing open files ?

ERROR
-----------------------
java.io.FileNotFoundException: /C1-WFSUB.<ID>.THD1.stdout.gz (Too many open files)

Cause

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In this Document
Symptoms
Cause
Solution
References


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