Real Priority Message Consuming in ActiveMQ

2012-05-04 Thread nico
Hi there, we are using activeMQ 5.5.2 as message broker for means of job distribution across systems and as safeguard against failures. Now a new reqiurement rouse in the means of consuming messages in order of their priority, so that important jobs are processed before unimportant ones. Looking

Re: Real Priority Message Consuming in ActiveMQ

2012-05-04 Thread Gary Tully
hmm. prefetch may be causing you some trouble, use prefetch=0 to ensure each receive asks the broker for the next highest priority message, otherwise a newly created high priority message could be backed up behind prefetched low priority ones. Note the test for priority:

Re: Real Priority Message Consuming in ActiveMQ

2012-05-04 Thread nico
Thanks for the quick response. So your saying that activemq does support my use case right? Well the Junit Test looks okay too, I just read some blog entries and jira bugs of activemq, that suggested that prioritizedQueues will only be supported in 6.0, but I guess those posts where outdated. I

Re: Master/Slave issue with Network of Brokers

2012-05-04 Thread pollotek
I'm having a very similar issue. I'm using 5.5 on Linux Ubuntu with Java 6. I have an embedded broker inside Tomcat forwarding messages to a master slave share nothing setup. Consumers are in a different machine running Tomcat connected directly to the master. Everything seems to work just fine

Re: Little help on Java HTTP client

2012-05-04 Thread Jaskirat Bhatia
Hi Chris Try adding http core jar, not sure if activemq ships this jar with it. If not then try to download this from here http://findjar.com/class/org/apache/http/message/AbstractHttpMessage.html Sent from my iPad On May 4, 2012, at 10:47 AM, Chris Robison chrisdrobi...@gmail.com wrote: I'm