Threads are stuck in weblogic.jdbc.common.internal.ConnectionPool.doAuthorizationCheck (Doc ID 2204922.1)

Last updated on DECEMBER 02, 2016

Applies to:

Oracle WebLogic Server - Version 10.3 and later
Information in this document applies to any platform.

Symptoms

When bulk of EJB requests reached Weblogic server , there are many JDBC connections allocated , eventually most of application threads became stuck trying to obtain connection from the datasource pool. Even when load is finished , server remains stuck.

The thread dump collected when the issue is happening shows the stuck threads have the following stack:

 

 

Cause

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