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WLS UCP Datasource Does Not Start to Connect when Starting Although Configured Initial Pool Size (Doc ID 2935569.1)

Last updated on JUNE 28, 2024

Applies to:

Oracle WebLogic Server - Version 14.1.1.0.0 to 14.1.1.0.0 [Release 14c]
Information in this document applies to any platform.

Symptoms

 WLS UCP Datasource does not start to connect when starting although configured Initial pool size in WLS Console according to following document.

Configuring a UCP in the WebLogic Server Administration Console
https://docs.oracle.com/en/middleware/fusion-middleware/weblogic-server/12.2.1.4/jdbca/using-universal-connection-pool-data-sources.html#GUID-549E0584-8327-4FA0-AD2D-EA10878FE85F


Following SQL returns "no rows selected" after starting WLS UCP Datasource.

Cause

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In this Document
Symptoms
Cause
Solution
References


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