"activemq-admin query" doesn't always work...

Running "activemq-admin query" from the command line only works about every third or fourth try. Usually I get this error: [EMAIL PROTECTED]:~/apache-activemq-5.0.0/bin> [EMAIL PROTECTED]:~/apache-activemq-5.0.0/bin> ./activemq-admin query ACTIVEMQ_HOME: /home/andrew/apache-activemq-5.

Re: Queue size of broker increases all the time

I saw the same thing. Put in a JIRA so someone fixes it before the next version comes out. Michal Singer wrote: > > Hi. I use the 5.1 snapshot. > I see that the queue size of broker, and ActiveMQ.Advisory.TempQueue, > increase all the time. > > At first, the problem was that auto_ack did not w

when will activemq 5.0.1 come out? how will testing improve in future releases?

Since 5.0.0 is basically unusable with all the InactivityMonitor and EOFExceptions when will a 5.0.x version become available that we can use? 5.1 Snapshot seems not much better. Just out of curiosity, how did 5.0.0 come out with so many bugs in it that it is practically unusable? How will the te

JMS Chat Application

Hi, My chat application needs to multicast messages to the proper chat rooms. An important requirement is that clients must be able to subscribe and unsubscribe to/from chat rooms. It looks like that it could be done with message selectors. Here is my tentative architecture: 1) 1 server runs th

Re: Consuming persistent messages from a non-durable subscriber

I think I would be a bit more inclined to look into virtual topics. Primarily because they're easier to work with - vs durable subscriptions - and they also offer the functionality provided by queues. So you get the best of both worlds ;) Joe Ramit Arora wrote: > > Hi Joe, > Thanks for yo

Re: Consuming persistent messages from a non-durable subscriber

Hi Joe, Thanks for your time. My application requires a hub & spoke architecture with around 100 publishers & 500 consumers at peak load. All publishers would be pushing messages to different topics. One consumer would be durable as it needs to collect all messages. The rest would be online sporad

Re: Consuming persistent messages from a non-durable subscriber

Your non-durable subscriber will only get those messages that were published while it is active. When you bounce the broker it does not retain the identity of your non-durable subscriber. So when the broker comes back up, it doesn't consider your non-durable subscriber to have been active when th

How the TCP traffic works

I am brand new on ActvieMQ. I am wondering how the resolution of the clients IP adress is done by the broker. Do I have to assign a URL to each client and define it in a DNS ? How the client is wake up when a new message. I know that the client have to use an API but what is in this API. Is this

Re: Restricting Multicast Discovery

On 28/03/2008, carbon60 <[EMAIL PROTECTED]> wrote: > > > James.Strachan wrote: > > > > On 27/03/2008, carbon60 <[EMAIL PROTECTED]> wrote: > >> I apologize for asking basic questions! I am trying to configure > >> multicast > >> discovery among brokers on an insecure network. Is this possibl

Re: Restricting Multicast Discovery

James.Strachan wrote: > > On 27/03/2008, carbon60 <[EMAIL PROTECTED]> wrote: >> I apologize for asking basic questions! I am trying to configure >> multicast >> discovery among brokers on an insecure network. Is this possible or a >> good >> idea? >> >> I don't know much about multicast, so

Unhandeled exception when producer sending message in free.c at HeapFree after sending large ammount of messages

Iam using ActiveMQ 4.1.1 and ActiveMQ-cpp-2.1.3 on Windows 2003 server Enterprise Edition with VC++ 8.0. Iam sending persistent text messsage using Topic to a destination. (wireFormat=openwire, transport.useAsyncSend=false, Session::AUTO_ACKNOWLEDGE, DeliveryMode::PERSISTENT )

Consuming persistent messages from a non-durable subscriber

Hi All, I have a situation where I have to consume persisent messages from many non-durable subscribers. My publishers push persistent messages to a topic, which are consumed asynchronously by non-durable subscribers. I am using the AMQ Persistence Adapter & CLIENT_ACKNOWLEDGE. If I kill a non-dur

Re: Synchronous publishing with ActiveMQ

As I understand such "synchronous publish" is not available in current ActiveMQ release but this is a desirable feature? Does this statement apply to both communication models? publish-subscribe (topic) and send-receive (queue)? Is such feature included in any concrete future implementation sche

Re: Restricting Multicast Discovery

On 27/03/2008, carbon60 <[EMAIL PROTECTED]> wrote: > > I apologize for asking basic questions! I am trying to configure multicast > discovery among brokers on an insecure network. Is this possible or a good > idea? > > I don't know much about multicast, so I don't understand how to restrict >