Re: network of brokers reduced capacity

2012-01-30 Thread techbuddy
Gary Tully wrote > > The message persistence to disk with a sync write, > with the sender must wait for, is carried out in parallel with the > message dispatch to a waiting consumer. > This is interesting. So it's possible that even before the producer client has received the response to the

ActiveMQ Master/slave with MySQLCluster backend

2012-01-30 Thread Christian Hilgers
Hi, I am trying to setup a redundant ActiveMQ environment using * ActiveMQ 5.5.1 * MySQL Cluster 5.1.47-ndb-7.1.5-cluster-gpl * on Solaris 10 zones * Java: Java(TM) SE Runtime Environment (build 1.6.0_27-b07) Java HotSpot(TM) Server VM (build 20.2-b06, mixed mode) * An application deployed i

camel webapp and the licensing stuff

2012-01-30 Thread guerra
Hi, I was just wondering whether camel webapp will be back at some point in the nearly future. I mean for 5.6 release. Does anyone has an idea about it?. Cheers -- View this message in context: http://activemq.2283324.n4.nabble.com/camel-webapp-and-the-licensing-stuff-tp4341201p4341201.html Se

Re: producer flow control questions

2012-01-30 Thread Oscar Pernas
Hi Matt, Sorry for my late reply. Finally I've got some reasonable results, but I stil have one question. With the following configuration:

Re: How to distinguish an Advisory Message "advisoryForConsumed" commit from rollback?

2012-01-30 Thread jdepping
Thank you for your quick answer. Best regards Jürgen -- View this message in context: http://activemq.2283324.n4.nabble.com/How-to-distinguish-an-Advisory-Message-advisoryForConsumed-commit-from-rollback-tp4335669p4340780.html Sent from the ActiveMQ - User mailing list archive at Nabble.com.

Re: network of brokers reduced capacity

2012-01-30 Thread Gary Tully
Sending a persistent message from a producer to a consumer connected to the same broker can be extremely fast in activemq because of the concurrent store and forward default. The message persistence to disk with a sync write, with the sender must wait for, is carried out in parallel with the messag

Re: How to distinguish an Advisory Message "advisoryForConsumed" commit from rollback?

2012-01-30 Thread Gary Tully
At the moment you can't, that advisory is triggered independent of the transaction. IMHO it is a reasonable expectation that it would be tied to the commit processing, but it may not be trivial to do that. In any event, it is worth raising a jira issue to highlight your need and capture the use cas

Re: custom libraries for activemq in another location (activemq.classpath)

2012-01-30 Thread Christoph Burmeister
Hi Thorsten, Thanks for your help. Is it possible to use wildcards in ACTIVEMQ_CLASSPATH ? If not, this would be definitely an improvement. Meanwhile I got my scenario running by using the tanuki wrapper. I didn't recognize before, that the wrapper-specific activemq.bat is not the same as the "nor

Re: Confusing docs about disabling flow control

2012-01-30 Thread Torsten Mielke
Hello Jason, Yes, you can simply set producerFlowControl=false on an out-of-the-box broker configuration without having to change the underlying cursor. When disabling flow control, make sure to set upper limits for storeUsage tempUsage and memoryUsage to prevent the broker from running out of

Re: network of brokers reduced capacity

2012-01-30 Thread Torsten Mielke
Hi, Could you perhaps explain a bit more briefly what you mean by "capacity decrease"? How do you measure the decrease? Torsten Mielke tors...@fusesource.com tmie...@blogspot.com On Jan 29, 2012, at 4:06 PM, tomerb wrote: > I have configured an ActiveMQ network of brokers, which seems to wor

Re: custom libraries for activemq in another location (activemq.classpath)

2012-01-30 Thread Torsten Mielke
Hello Christoph, ACTIVEMQ_CLASSPATH is by default only set to include the conf/ directory. E.g. if you start a default AMQ instance and connect to it using jconsole and click on the VM Summary tab, then you can see this parameter being passed into the JVM as follows -Dactivemq.classpath=/opt/FU

custom libraries for activemq in another location (activemq.classpath)

2012-01-30 Thread Christoph Burmeister
Hi users, I've written some classes (message-transformers for camel-routing) which should be used inside ActiveMQ. Actually at the moment I put them into the %ACTIVEMQ_HOME%\libs-folder and it works. In real-world deployment I want to separate the custom libraries from the ActiveMQ-own libraries w