I completely agree - I never invent a solution when there is an alternative, which is why I was asking for advice about existing solutions to the problem of maintaining a session ID. But OpenMPI appears to be an overly engineered solution for my requirements. If I had a week to learn and implement I might consider it, but thank you very much for your help and your suggestions.

In reply to Re^4: Best method for maintaining a session ID across multiple threads by markdibley
in thread Best method for maintaining a session ID across multiple threads by markdibley

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