Returning prefectched messages to the broker

2015-09-02 Thread spamtrap
ActiveMQ-CPP I need to, in some cases, return prefetched messages to the broker. At present I do the following: - rollback the session - stop the consumer - close the consumer - delete the consumer - stop the session - delete the session - delete the destination But the messages remain unavailab

A beginner's dilemma

2015-09-02 Thread Bob M
I have just downloaded v5.12.0 and installed, tested and monitored OK Not sure how to incorporate it into my current system - as follows I have a dozen cloned strategies written in java each independent of the others I start them one at a time on a forex java platform I wish to use ActiveMQ to a

Re: activemq5.11 producer speed and consumer speed is lower,why?

2015-09-02 Thread Clebert Suconic
On Wed, Sep 2, 2015 at 3:47 PM, Christopher Shannon < christopher.l.shan...@gmail.com> wrote: > What do you mean by "test message from supplier to consumer is 12000"? A > lot of things factor in to the performance of ActiveMQ such as message > size, persistent/non-persistent messages, disk speed,

Re: activemq5.11 producer speed and consumer speed is lower,why?

2015-09-02 Thread Christopher Shannon
What do you mean by "test message from supplier to consumer is 12000"? A lot of things factor in to the performance of ActiveMQ such as message size, persistent/non-persistent messages, disk speed, message selectors, number of consumers and producers, etc. 3000 mps is a reasonable speed depending

Re: AMQ pauses sending to consumers

2015-09-02 Thread bappelt
Tim, I am working with Richard on this issue, thanks for your help. I have verified that the queues can be browsed through the web console during the pause period. I pulled a thread dump which is below. I also noticed the following stack trace on the consuming application (JRuby) when I shut it

activemq5.11 producer speed and consumer speed is lower,why?

2015-09-02 Thread AKGavin
hi all, I recently performance test activemq queue, message processing speed, producers and consumers of the message processing speed is very low, 3000 messages per second. Test message from supplier to consumer, however, the speed of the message is received it soon, 12000 messages per second, is t

Re: Message Priority - consuming

2015-09-02 Thread Timothy Bish
On 09/02/2015 02:32 AM, spamtrap wrote: > Is it possible for a consumer to only consume messages above a certain > priority, rather than just get them in priority order? Is so how can > this be done? > > I am using ActiveMQ-CPP - latest version. > > > Have a look at JMS message selectors, they allo