MQ binding mode connection throws exception, "java.lang.NullPointerException at java.util.concurrent.ConcurrentHashMap.hash" (Doc ID 2196549.1)

Last updated on OCTOBER 24, 2016

Applies to:

Oracle Service Bus - Version 11.1.1.7.0 and later
Information in this document applies to any platform.

Symptoms

When the MQ connection is created with Bindings Mode and used by a proxy service to listen on a queue, every 30 seconds (MQ Polling interval) – the below error is logged: 

Cause

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