journaledJDBC checkpoints

2008-07-15 Thread egal
I noticed strange behavior when I switched from amqPersistenceAdapter to journaledJDBC. After non consumed messages are stored in database, producers and consumers become very slow. After enabling debug traces I see very frequent checkpoints, almost after every other message. Anyone knows what can

Multicast for discovery.

2008-07-15 Thread David Crisp
Hi, I'm seeing some weird behavior when using multicast discovery. When I use "multicast://default" it works fine but if I specify my own class D address, it fails. IE: "multicast://224.1.2.1:61616". Does anyone know what the default value is? It's not clear to me why it's failing and I

Re: systemUsage configuration

2008-07-15 Thread aliu
The reason I've been trying to figure out these memory limit configurations is because we have the following use case: I want to be able to send a large amount of data (>2g) to the queue without any consumer consuming it for some time, but it seems like active mq actually keeps all the pending me

how can consumer skip messages to process them later?

2008-07-15 Thread egal
Is there a way for consumer to skip messages that cannot be processed? But keep processing other messages. And process old ones later. Tried to not acknowledge messages but looks like there is a limit on pending messages (40). I use persistent queues. Thanks -- View this message in context: htt

Re: systemUsage configuration

2008-07-15 Thread Aaron Mulder
Are you validating the XML just to make sure it's not a syntax error? I get stuff onto disk with a configuration like this (and a producer sending 1 MB messages): ... ... Thanks, Aaron On Tue, Jul 15, 2008 at

Re: Release schedule for NMS

2008-07-15 Thread Mark Pollack
Hi Jim, Thanks for the quick response! I will keep you posted on my progress. Is this forum the best way to communicate such matters? For my own testing, what would you recommend as the version of ActiveMQ to use? I'd rather not have to test against multiple versions. I also plan to test wit

Re: ActiveMQ causes application to hang on Glassfish

2008-07-15 Thread Hans Bausewein
everett wrote: > > > In the end, due to somewhat severe time constraints, I decided to use > RabbitMQ because it is well-documented and and actually works. > > Thank you for your help anyway, Hans. > > There is a lot "on their roadmap", but apparently not so much done, yet. It does not int

Re: Release schedule for NMS

2008-07-15 Thread Jim Gomes
Hi Mark, Thanks for the update on your project status. Now that I am back from vacation, I hope to be able to concentrate on getting NMS shipping. As you mention, there is one outstanding JIRA regarding the unit tests. I believe the product works and is stable, but it's the unit tests that prov

Release schedule for NMS

2008-07-15 Thread Mark Pollack
Hi, I'm the project lead for Spring.NET and I would like to release a version 1.2 RC1 in the coming weeks that includes NMS functionality along the lines of what is in Spring Java/JMS. I see there is one issue remaining and JIRA and wanted to know the when NMS 1.0 will be released. I only see

Re: JMS + producer a .NET application and Consumer Java Application

2008-07-15 Thread Mark Pollack
Hi, This is totally possible. You may also be interested to look at the http://www.infoq.com/articles/jms-spring-messaging-interop article I wrote regarding interop with JMS for .NET/Java though I didn't use the NMS bindings in Spring.NET (I instead had some direct TIBCO EMS bindings), the sam

Re: systemUsage configuration

2008-07-15 Thread aliu
Hi, Thanks for the quick reply. If I don't want to keep everything in memory, and I want to be able to set how much should be stored in memory and if there are more stuff coming, it'd be spilled out to disk, what configuration settings can I use? I actually tried setting the destination limits h

Re: ActiveMQ causes application to hang on Glassfish

2008-07-15 Thread everett
Hans Bausewein wrote: > > > Hans Bausewein wrote: >> >> >> If I understand Ramesh' description correctly, then you must replace >> "genericra" with "activemq-rar-5.1.0.rar" (= value of "rar-name" >> property in "ra.xml"). >> >> > > I have to correct myself here. This "rar-name" was in th

Best practice for using Topic in medium to large cluster

2008-07-15 Thread Shimik
What is the best practice for using topic in medium to large cluster? In the topologies document (http://activemq.apache.org/topologies.html) it says: "Multicast is great in development though often you might want to disable this feature in production and have well known servers fixed on specific