E-WL: <Warning> <Socket> <BEA-000402> <There are: 25 active sockets, but the maximum number of socket reader threads allowed by the configuration is: 24 (Doc ID 656661.1)

Last updated on JANUARY 14, 2013

Applies to:

PeopleSoft Enterprise PT PeopleTools - Version 8.1 and later
Information in this document applies to any platform.
***Checked for relevance on 14-Jan-2013***


Symptoms

The following type of warnings can be seen in the WebLogic logs and performance appears to be slow:

<Aug 10, 2007 3:12:12 PM MDT> <Warning> <Socket> <BEA-000402> <There are: 25 active sockets, but the maximum number of socket reader threads allowed by the configuration is: 24. You may want to alter your configuration.>

What this means, is that the WebLogic server is using pure Java socket readers instead of Native IO socket readers. The above message indicates that WebLogic will no longer be able to use any thread for socket reading. It will have to wait until the other sockets are closed. This is BLOCKING IO and could lead to severe performance degradation. The following message is also probably displayed during the startup sequence:

####<Aug 10, 2007 1:03:45 PM MDT> <Info> <Socket> <hostname> <PIA> <ListenThread.Default> <> <> <BEA-000441> <Native IO Disabled. Using Java IO.>

Cause

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