WLS Admin or Managed Server is Unable to Communicate When One SQLServer Thread Hung With "java.lang.Thread.State: BLOCKED" (Doc ID 2321754.1)

Last updated on NOVEMBER 02, 2017

Applies to:

Oracle WebLogic Server - Version 10.3.6 and later
Information in this document applies to any platform.

Symptoms

Using Weblogic Serverprovided database driver for SQL Server databases, and WLS Admin or Managed Server is unable to communicate when one SQLServer thread hung.

Getting a thread dump shows the status of "java.lang.Thread.State: BLOCKED". 

Full thread dump available to compare:

 

 

Cause

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