RE: Out of memory error with Topics/subscribers....

It appears this leak can be confirmed by looking in the JMX console - QueueSize grows, even though messages were consumed. I upgraded to 5.3.2 - and that behaviour seems to have stopped. Havent been able to tell if the memory leak is gone yet though... -N -Original Message- From: Minut

Re: Dead letter queue not being created

Gary We have this issue with persistent messages. We are using ActiveMQ 5.3.2. We defined persistence adaptor as below: Our persistent messages are storing FINE in the 'activemq_msgs' table in the DB (verified by select statement). We also see the messages

[ANNOUNCE] Apache.NMS.Stomp v1.3.0 Officially Released

Hello The Apache.NMS.Stomp 1.3.0 Release bundle is now available at the following location: This release is based on the Apache.NMS API v1.3.0 and runs on .NET frameworks 2.0+ ,Mono 2.0+ and .NETCF Frameworks 2.0+. Changes in this v

Re: SIEBEL JMS Transport business Service and ActiveMQ

Hi, Please find log file : 12:30:47.078 AM Sat May 29: -- 12:30:47.078 AM Sat May 29: Invoking method Send 12:30:47.078 AM Sat May 29: >ConnectionFactory=connectionFactory 12:30:47.078 AM Sat May 29: >ConnectionUsername=syste

Out of memory error with Topics/subscribers....

Our ActiveMQ broker is running out of memory quite consistently - and the cause seems to be related to Topics/Subscriptions. We are using a non-durable subscription. We happen to have only 1 consumer - and when we change the destination to be a queue, this OOME seems to stop. Which might lead me t

RE: Uncaught exception in subscriber ends subscription

Any joy updating my email address so I can raise a bug? -Nick -Original Message- From: Minutello, Nick Sent: 25 May 2010 21:26 To: 'users@activemq.apache.org' Subject: RE: Uncaught exception in subscriber ends subscription Cheers, will do. Just need to get a jira admin to update my e

Re: virtual destination documentaion

The file being referenced in that page is the broker's xml cfg file. The AMQ 5.3.x distribution includes a number of sample broker cfg files in ACTIVEMQ_HOME/conf. Here's a page that has links to some user submitted cfgs. http://activemq.apache.org/user-submitted-configurations.html Joe in

Re: Various problems using ActiveMQ from C#

Thanks for your input on this. I am using the latest 1.2.0 build, so I will try to switch to the 1.3.0 instead. Looking at the JMS specification gave me the answers on concurrency. I guess this is old news for the rest of you, but in short - connections can be shared among threads, but session, pro

Re: virtual destination documentaion

Hi joe i saw that but actually it doesn't specify which xml file should i be changing.but only the xml section should be added to. what file includes the section that defines the vurtual destination? Is there a tooL/GUI for that definition or any editor is enough? vo ingorfano wrote: >

Re: Failover Question

I just had a cursory look at the code and I think the receiveNoWait() call may be part of the problem. receiveNoWait does not work well with activemq just after a consumer has been created. It can take some time for the consumer to register and dispatch to occur and it ocurrs async to the receiveN

Re: Connection refused with embeded AMQ in Tomcat

Thanks, Joe. on the server machine, telnet locahost 61616 is ok; telnet xxx.yyy.zzz.xyz 61616 will give: Connecting To xxx.yyy.zzz.xyz...Could not open connection to the host, on port 61616: Connect failed But if install AMQ as standalone, both telnet to localhost and telnet xxx.yyy.zzz.xyz are

AW: Failover Question

Hi, here is a JUnit test (see below) I wrote to simulate the crash of a worker and the expected redelivery behavior: You have to replace _connectionProvider.getConnection(queueName); with some code of you own to get you a Connection to the Queue. The CrashingWorker does not commit or rollback the

Re: Connection to Oracle Weblogic

I think you'll need a JMS-to-JMS bridge that connects the AMQ and WLS message brokers. http://activemq.apache.org/jms-to-jms-bridge.html You can also use Camel to implement such a messaging bridge. http://www.enterpriseintegrationpatterns.com/MessagingBridge.html Joe ActiveMQ Ref Guide - htt

Re: virtual destination documentaion

http://activemq.apache.org/virtual-destinations.html Joe ActiveMQ Ref Guide - http://bit.ly/AMQRefGuide ingorfano wrote: > > hi guys need documentation on how creating virtual topic in ActiveMQ. and > also consumer of that virtual topic.Any clue? > > vo > -- View this message in context:

virtual destination documentaion

hi guys need documentation on how creating virtual topic in ActiveMQ. and also consumer of that virtual topic.Any clue? vo -- View this message in context: http://old.nabble.com/virtual-destination-documentaion-tp28706469p28706469.html Sent from the ActiveMQ - User mailing list archive at Nabbl

Re: Various problems using ActiveMQ from C#

On Fri, 2010-05-28 at 12:27 +0200, Frank Gynnild wrote: > Hi everyone! > > I've been using ActiveMQ for some time, but have run into several issues > lately which I haven't been able to figure out what is causing them. > I use the NMS Client Library from C# using version 5.3.0 of ActiveMQ, but > h

AW: Failover Question

Well, if I understand you correctly then after the default timeout of 3ms is reached the connection should disappear and the message should be redelivered to another client. As said before, some messages were redelivered others simply "disappeared". Are the messages that are redelivered vis

Connection to Oracle Weblogic

I have asked to send XML to a web-logic server using the T3 protocol. The Consumer has provided me with 'wlfullclient.jar’ can some one advise me how to set-up the connection factory to allow message to be sent from apache mq NB we use STOMP to connect to ApacheMQ Thanks Phil -- View this m

Various problems using ActiveMQ from C#

Hi everyone! I've been using ActiveMQ for some time, but have run into several issues lately which I haven't been able to figure out what is causing them. I use the NMS Client Library from C# using version 5.3.0 of ActiveMQ, but have also tried using version 5.3.2. I am also using the latest vers

Re: java.lang.NegativeArraySizeException @ ActiveMQ 5.3.2

can you open a jira issue for this, include the stack trace and possibly the log files with debug logging so we can get some context around the exception. It looks like a concurrency issue that results in modification to the message while it is being marshalled, the logs may help indicate when this

java.lang.NegativeArraySizeException @ ActiveMQ 5.3.2

Hi, We are using ActiveMQ 5.3.2 in our project, Usage of multiple Queues and a Topic is very high in our modules. We have configured ActiveMQ to use MySQL as persistence store. We are getting following error frequently, java.lang.NegativeArraySizeException at org.apache.activemq.openwi

Re: File not found exception when setup share file system master/slave

Access denied sounds like a permissions issue, can you ls that directory as the user that is running the slave? >From an ActiveMQ perspective is is just trying to open that file using java file I/O On 28 May 2010 04:19, viola.lu wrote: > > Can somebody help it out? > > viola.lu wrote: > > > > Hi

Re: Failover Question

Your first assumption about automatic redelivery is correct. Any unacked message will be redelivered. They may not get redelivered to the same consumer though, any consumer will do from the brokers perspective. The first precondition though is the recognition of the death of the consumers connectio

AW: Failover Question

Hi, at first we did not set a value explicitly, assuming that then the default value would be used. But nothing happened. We also tried to set it in the java.naming.provider.url, but were not sure if this is valid. It also had no effect. Bye, Daniel -Ursprüngliche Nachricht- Von: Joe