I found the problem. the queue not yet exist so the program hangs
On Thu, Apr 3, 2014 at 6:40 PM, Li Li <fancye...@gmail.com> wrote: > suddenly, the statisticsBrokerPlugin do not work(I have restarted the > sever today). I can send and receive messages. but I can't get queue > size from it. and there is a warn: > Queue ActiveMQ.Statistics.Destination.fetch_queue2 has no consumers > fetch_queue2 is my queue > > from hawtio > Percentage blocked > > ERROR: java.lang.ArithmeticException: / by zero (class > javax.management.RuntimeMBeanException)