Fastpath (trusted) applications

 

Fastpath applications run in the same process as WebSphere MQ and so are running in the multithreaded environment. In this environment WebSphere MQ handles the synchronous signals SIGSEGV, SIGBUS, SIGFPE, and SIGILL. All other signals must not be delivered to the Fastpath application while it is connected to WebSphere MQ. Instead they must be blocked or handled by the application. If a Fastpath application intercepts such an event, the queue manager must be stopped and restarted, or it may be left in an undefined state. For a full list of the restrictions for Fastpath applications under MQCONNX see Connecting to a queue manager using the MQCONNX call.

 

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Additional considerations

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