> > Question - am I right in understanding that flow control will turn on > automtically when the rate goes over a certain level? Will it then shut > off?
See here for PFC: http://activemq.apache.org/producer-flow-control.html In short, you'll hit it when you exhaust either the memoryLimit for a destination or the systemUsage limits for the entire broker. > Another idea-- I'm using CachingConnectionFactory with 100 sessions. What > happens if I use more than those 100 sessions? I'm wondering if they leak > somehow. (I use Spring's JMSTemplate, so I'd assume not, but it's a > thought). Any sessions created after you hit your maximum are created and disposed of on demand and never hit the cache.