ActiveMQ Message sending

Hi, I have gone through http://activemq.apache.org/how-lightweight-is-sending-a-message.html which says that "If you are in a JMS transaction, are using non-durable messaging then its fairly lightweight and fast - typically just blocking until the message has got onto the socket buffer." What i

activemq only delivering messages in batches, like every 5 seconds.

I'm confused by what's happening here. This is a new deployment… Messages are being sent out but they're just slow and arrive all at once. - waiting on <0x0cbb5ec0> (a java.lang.Object) - locked <0x0cbb5ec0> (a java.lang.Object) at java.lang.Object.wait(Native Method) at java.lan

Re: queue size is zero but the Store percent used is 15%(of 50GB)

it's not a good solution. First, it need stop the service. Second, if there are small number of un-consumed messages, it still use much storage space. But I can't delete it. On Thu, Jun 19, 2014 at 12:42 AM, kimmking wrote: > stop broker > delete datadirectory > start broker > > >> 在 2014年6月18日，1

Re: Websocket + MQTT + NIO: Scaling

I have copied the configuration file here: http://pastebin.com/isJNA8rz I used jconsole to track the number of threads. -- View this message in context: http://activemq.2283324.n4.nabble.com/Websocket-MQTT-NIO-Scaling-tp4681426p4682282.html Sent from the Ac

Re: Question on failover transport options

I've created an issue to track the behaviour as it's not really what you'd expect and resolved it in ActiveMQ trunk and ActiveMQ-CPP trunk and the 3.8.x fixes branch. Should work as you expected now. -- View this message in context: http://activemq.2283324.n4.nabble.com/Question-on-failover-

Re: Websocket + MQTT + NIO: Scaling

Can you please upload your full configuration file for AMQ ? I never tried performance on Java 8 though. -- View this message in context: http://activemq.2283324.n4.nabble.com/Websocket-MQTT-NIO-Scaling-tp4681426p4682275.html Sent from the ActiveMQ - User mailing list archive at Nabble.com.

Re: Message Groups and Network of Brokers (Still not supported?)

I am also in need message group functionality inside a network of brokers. >From the testing I have done it appears that the JMS groups are maintained on a per broker basis. For example: if I send a message to Broker A and it already has a group associated with a specific consumer, of its own, it

Re: queue size is zero but the Store percent used is 15%(of 50GB)

stop broker delete datadirectory start broker > 在 2014年6月18日，11:55，"Li Li [via ActiveMQ]" > 写道： > > the messages of the queue are all consumed. But the store percent is > not zero. How can I free the disk space?(the messages are persistent) > > > If you reply to this email, your message wi

MQTT Link Stealing

Is Link Stealing working in 5.10? I've tried a stock build. Two clients with the same Id. Client A connected. If I try to connect Client B, client A should get disconnected. I get a 'broker unavailable' error on B and it seems to screw up A as well. There was a Jira for this AMQ-4719 that says it s

Some messages sent to Topics are Lost

I have a pretty simple setup. I have 1 Queue that a java application post a message on. I have a Listener on that queue which takes the message and post it to a Topic (does some stuff to it first). I then have several topic listeners configured, each one does something different with the message. S

Re: ActiveMQ error browsing via JMX

Did anyone else see this execption? We got this one and also java.lang.IllegalArgumentException: Array arguments itemNames[], itemDescriptions[] and itemTypes[] should be of same length (got 25000, 24998 and 24998). with 25000 defined as maxPageSize for the queue to be browsed. What can be the r

Mirrored queue unwanted persistence

Hello Activemq community, we are working with activemq 5.6.0 and recently decided that we want to use mirrored queues and have been trying them out. According to this: http://activemq.apache.org/mirrored-queues.html mirrored queues behaves as topics. As such messages send to the mirrored queue sho

Re: ActiveMQ persistence issue with SQLServer 2008

Issue solved with proper configuration for persistentDelivery -- View this message in context: http://activemq.2283324.n4.nabble.com/ActiveMQ-persistence-issue-with-SQLServer-2008-tp4682219p4682251.html Sent from the ActiveMQ - User mailing list archive at Nabble.com.

consumers not always busy despite thousands of queued messages

Hi All I would appreciate some insight as to whether or not we have a performance/configuration issue with ActiveMQ. We've been using ActiveMQ with Kaha and an embedded broker to queue email messages for archiving purposes. All consumers and producers are on the same machine (we're using the