Deadlock In WLS IIOP code

(Doc ID 1637856.1)

Last updated on NOVEMBER 05, 2016

Applies to:

Oracle WebLogic Server - Version 10.3.6 to 12.1.3.0.0
Information in this document applies to any platform.

Symptoms

Customers are using a Java Swing client to connect to WLS instances through an HTTP tunnel with the IIOP protocol. On the server side there is a web server configured with the WLS plugin which handles the HTTP connection to the client. It then forwards the requests to the WLS instances. Intermittently (once or twice a month), they notice a deadlock between the following 2 threads:

Cause

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