though it’s entirely possible that flow control is still enabled.. maybe the config isn’t parsed correctly. Is there a way to verify ? It isn’t in the UI.
On Fri, Sep 19, 2014 at 5:09 PM, Kevin Burton <bur...@spinn3r.com> wrote: > - I ruled out memory issues… I tuned up memory to 3G (should be plenty) > and enabled GC logging and there are no full GCs. > > - I disabled producerFlowControl… > > <policyEntry queue=">" > producerFlowControl="false" > advisoryForConsumed="true" > gcInactiveDestinations="true" > inactiveTimoutBeforeGC="60000”> > > … still experiencing the same symptoms… A restart of ActiveMQ resolve the > issue for about 5 minutes… then my workers come to a crawl :-(… > > > On Fri, Sep 19, 2014 at 3:28 PM, Tim Bain <tb...@alumni.duke.edu> wrote: > >> Use JConsole to look at which consumers are connected (make sure at least >> one is!), how many messages they're currently working on >> (MessageCountAwaitingAcknowlegement), and whether the numbers appear to be >> increasing. For each queue, confirm whether the EnqueueCount is >> increasing; if it's not, the broker isn't accepting messages due to >> Producer Flow Control, or the producer isn't attempting to produce any for >> other reasons. >> >> On Fri, Sep 19, 2014 at 3:55 PM, Kevin Burton <bur...@spinn3r.com> wrote: >> >> > We’ve been having this problem for a while now but it’s becoming more >> > apparent as we deploy in production. >> > >> > Essentially all messages in ActiveMQ get stuck until I restart it. >> Today >> > it took three restarts… then it just started working. >> > >> > Here’s my config: >> > >> > http://pastebin.com/F5L99biA >> > >> > We’re using LevelDB… the box seems to be idle while this is happening. >> > >> > There isn’t much data either. < 1GB… should all fit into memory. >> > >> > It’s entirely possible it’s the client … but I’m using the official >> > activemq client. >> > >> > I think I might try browsing the queue from the command line next time >> this >> > happens. >> > >> > Any other pointers to help track this down? >> > >> > -- >> > >> > Founder/CEO Spinn3r.com >> > Location: *San Francisco, CA* >> > blog: http://burtonator.wordpress.com >> > … or check out my Google+ profile >> > <https://plus.google.com/102718274791889610666/posts> >> > <http://spinn3r.com> >> > >> > > > > -- > > Founder/CEO Spinn3r.com > Location: *San Francisco, CA* > blog: http://burtonator.wordpress.com > … or check out my Google+ profile > <https://plus.google.com/102718274791889610666/posts> > <http://spinn3r.com> > > -- Founder/CEO Spinn3r.com Location: *San Francisco, CA* blog: http://burtonator.wordpress.com … or check out my Google+ profile <https://plus.google.com/102718274791889610666/posts> <http://spinn3r.com>
