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ODSEE - DPS Hangs and Error Log Shows "WorkerQueue full. Suspending connection handlers" (Doc ID 2345670.1)

Last updated on MARCH 07, 2024

Applies to:

Oracle Directory Server Enterprise Edition - Version 11.1.1.7.160719 and later
Information in this document applies to any platform.

Symptoms

On : 11.1.1.7.160719 version, Directory Proxy Server

Directory proxy hang.
Run out of workers in queue and it didn't recover from suspend, and run out of file descriptors.
Resolved in restart.

ERROR
-----------

 <DS_INSTANCE>/logs> grep Worker errors
[24/Oct/2017:21:01:01 +0200] - PROCESSING - WARN - WorkerQueue full. Suspending connection handlers
[24/Oct/2017:21:01:56 +0200] - PROCESSING - WARN - WorkerQueue full. Suspending connection handlers
[25/Oct/2017:00:53:01 +0200] - PROCESSING - WARN - WorkerQueue full. Suspending connection handlers


And eventually run out of FDs since it was not handling new connections:

[25/Oct/2017:04:20:36 +0200] - INTERNAL - WARN - I/O exception handling a new connection on listener 0.0.0.0:<LDAP_PORT>: java.io.IOException: Too many open files. Skipping connection.
--

 

Cause

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In this Document
Symptoms
Cause
Solution
References


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