Re: Pure JMS management

@Tim Bain: yes.. Artemis from what I see on the class Names (I also spoke to him gnodet on the IRC channel earlier today). @gnodet: I am not understanding why you would need to use reflection. You can just simply use JMSManagementHelper directly. they are all static methods... This example

Re: Pure JMS management

This is in Artemis? On May 18, 2017 4:23 PM, "Guillaume Nodet" wrote: > I'm trying do perform management operation with pure JMS api. > To retrieve the list of queues, I'm currently using the following code: > > QueueSession session = ((QueueConnection) >

Pure JMS management

I'm trying do perform management operation with pure JMS api. To retrieve the list of queues, I'm currently using the following code: QueueSession session = ((QueueConnection) connection).createQueueSession(false, Session.AUTO_ACKNOWLEDGE); Queue managementQueue =

Re: ActiveMQ broker becomes unresponsive after sometime

For now, let's focus on the garbage collection behavior. CMS has a well-documented failure mode where fragmentation of the Old Gen space can result in the JVM being unable to allocate a new large object even though the heap isn't full. That might be what's going on here, or it might not be related

Re: ActiveMQ broker becomes unresponsive after sometime

Is "Fresh KahaDB" equivalent to deleting the entire contents of KahaDB folder? If yes, we do this every early morning to prevent the issue, but it has never helped us! -- View this message in context:

Re: Connection to activemq broker is lost within one second

MartinEden do you have the Inactivity Monitor running on both client and server for ActiveMq ? -- View this message in context: http://activemq.2283324.n4.nabble.com/Connection-to-activemq-broker-is-lost-within-one-second-tp4726204p4726360.html Sent from the ActiveMQ - User mailing list

Re: ActiveMQ broker becomes unresponsive after sometime

We have experienced this twice before. A complete reinstall of ActiveMq (fresh kahadb) resolved it. Never found the root cause. -- View this message in context: http://activemq.2283324.n4.nabble.com/ActiveMQ-broker-becomes-unresponsive-after-sometime-tp4725278p4726359.html Sent from the

Issues with Queues that have low activity

We are experiencing an issue when we have queues that do not have a lot of traffic, and the consumers of those queues are "slow". With inactivityMonitor on, when there are no new messages on a queue for a day or two, the connection will be closed even though we have useKeepAlive=true. The problem

Re: Object messages in ActiveMQ v5.14.4

That property is relevant only when you're going to deserialize the object, which typically happens only on the clients. Its possible to deserialize the object on the server, in the case were you you the message via the web console, but if you're not doing that then the only place you would need

Object messages in ActiveMQ v5.14.4

Hi, I am upgrading my ActiveMQ setup from v5.11.1 to v5.14.4. I came across this wiki page as per upgrade instructions - http://activemq.apache.org/objectmessage.html. It says that i need to org.apache.activemq.SERIALIZABLE_PACKAGES system property to whitelist the packages. However, it isn't

Re: Could not accept connection from tcp://192.168.0.116:60999 : org.apache.activemq.transport.InactivityIOException: Cannot send, channel has already failed: tcp://192.168.0.116:60999

Thank you Tim for your response. When I an mqtt transport connector to my broker-config " " and I try to connect to it using apache paho java, I am getting this exception : Exception in thread "main" java.lang.IllegalArgumentException: mqtt://0.0.0.0:1884 at

Re: Could not accept connection from tcp://192.168.0.116:60999 : org.apache.activemq.transport.InactivityIOException: Cannot send, channel has already failed: tcp://192.168.0.116:60999

The TCP transport speaks OpenWire, so it's not valid to connect to it with an MQTT client. Tim On May 18, 2017 3:07 AM, "aragoubi" wrote: I have an embedded broker, and I am connection a Paho client to it. This my broker config file :

Re: ActiveMQ broker becomes unresponsive after sometime

>From last 3 days' GC logs I observe something consistently : When full GC happens which takes about 8 and odd seconds, 15 minutes later our servers loose connection to the broker; all further attempts to reconnect fail with "Timeout" exception. New connection attempts also fail with same

Could not accept connection from tcp://192.168.0.116:60999 : org.apache.activemq.transport.InactivityIOException: Cannot send, channel has already failed: tcp://192.168.0.116:60999

I have an embedded broker, and I am connection a Paho client to it. This my broker config file : http://activemq.apache.org/schema/core; useJmx="true" useShutdownHook="false" brokerName="mimo.broker1"> I am getting

Re: ActiveMQ broker becomes unresponsive after sometime

I observed closely for last 3 days, but couldn't identify anything wrong with CPU, memory, Network I/O, Disk I/O, etc a) CPU usage on this EC2 instance (has 8 vCPUs) has never crossed 35% b) Memory usage varies between 1GB to 18 GB (Total available is 32 GB and Xmx assigned for this broker process