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WTC: "" Was Blocked By "" (Doc ID 2207439.1)

Last updated on MAY 07, 2022

Applies to:

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


WebLogic Tuxedo Connector sub-component, with Oracle Service Bus(also known as OSB)

The following STUCK Threads are occurring:

Came to the point that the WLI servers, for OSB, were not responding at all as a synchronized SocketWrite() operation never did wake up (might be because remote machine DOWN/CRASHED, TCP window full mechanism, Firewall misconfiguration, ...).

Resulted in the application server spawning more and more threads. All threads hanging on the synchronized SocketWrite operation.


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