Only the subscription stats for a subscriber are accurate. Don't think the topic stats for inflight and "queue size" mean the same thing as queues.
On Mon, Mar 23, 2015 at 3:09 AM, samdowning <samdowning2...@gmail.com> wrote: > Hi, > For one of my topics, I am seeing following destination statistics: > dequeue count: 5556 > dispatch count: 5556 > enqueue count: 5557 > inflight count: 5556 > queue size: 0 > > And the consumer on this topic has following stats: > consumed count: 5556 > dequeue counter: 5556 > dispatched counter: 5556 > enqueue counter: 5556 > MessageCountAwaitingAcknowledge: 0 > durable: false > Pending queue size: 0 > prefetch size:32767 > > My question is why does inflight count here has a non-zero value? According > to this link > http://activemq.apache.org/how-do-i-find-the-size-of-a-queue.html > <http://activemq.apache.org/how-do-i-find-the-size-of-a-queue.html> , > dispatch count = dequeue count + inflight count. Which is certainly wrong > here. > > Inflight messages are messages which are sent to consumer but not yet > acknowledged as I understand it, but the MessageCountAwaitingAcknowledge > count on consumer is 0 which means no messages are pending unacknowledged. > So, why does the destination topic stats show the inflight count as > non-zero? > > Strange this is this keeps increasing as the enqueue and dequeue, dispatch > counts increase. > > Please help! > Thanks, > Sam > > > > -- > View this message in context: > http://activemq.2283324.n4.nabble.com/Incorrect-inflight-count-for-topic-subscription-tp4693602.html > Sent from the ActiveMQ - User mailing list archive at Nabble.com. > -- *Christian Posta* twitter: @christianposta http://www.christianposta.com/blog http://fabric8.io
