Bug with message leak in BufferedProducer::flush(timeout) #150
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There is currently a bug inside
BufferedProducer::flush(timeout)where if the timeout expired before the temporaryflush_queueis completely purged, the remaining unsent messages are deleted when the function returns. The remaining messages must be re-enqueued back.The solution could be made more performant if the
QueueTypeis changed fromdequetolistandlist::splice()is used instead of inserting at the front of thedeque. However this method is not very popular (probably) and deque performs better than a list overall...so not sure if it's worth the hassle.