Hi Team , I am using Artemis 2.3.0 and using below broker.xml <?xml version='1.0'?>
<configuration xmlns="urn:activemq" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="urn:activemq /schema/artemis-configuration.xsd"> <core xmlns="urn:activemq:core" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="urn:activemq:core "> <name>0.0.0.0</name> <persistence-enabled>true</persistence-enabled> <journal-type>NIO</journal-type> <paging-directory>/data/activemq-artemis/paging</paging-directory> <bindings-directory>/data/activemq-artemis/bindings</bindings-directory> <journal-directory>/data/activemq-artemis/journal</journal-directory> <large-messages-directory>/data/activemq-artemis/large-messages</large-messages-directory> <journal-min-files>10</journal-min-files> <connectors> <connector name="netty">tcp://${activemq.remoting.netty.host:jms.s1}:${activemq.remoting.netty.port:5445}?useEpoll=true</connector> <connector name="netty-throughput">tcp://${activemq.remoting.netty.host:jms.s1}:${activemq.remoting.netty.port:5455}?useEpoll=true</connector> </connectors> <acceptors> <acceptor name="netty" >tcp://${activemq.remoting.netty.host:jms.s1}:${activemq.remoting.netty.port:5445}?useEpoll=true</acceptor> <acceptor name="netty-throughput" >tcp://${activemq.remoting.netty.host:jms.s1}:${activemq.remoting.netty.port:5455}?useEpoll=true</acceptor> </acceptors> <security-settings> <security-setting match="#"> <permission type="createNonDurableQueue" roles="admin"/> <permission type="deleteNonDurableQueue" roles="admin"/> <permission type="createDurableQueue" roles="admin"/> <permission type="deleteDurableQueue" roles="admin"/> <permission type="createAddress" roles="admin"/> <permission type="deleteAddress" roles="admin"/> <permission type="consume" roles="admin"/> <permission type="browse" roles="admin"/> <permission type="send" roles="admin"/> <permission type="manage" roles="admin"/> </security-setting> </security-settings> <address-settings> <address-setting match="#"> <dead-letter-address>jms.queue.DLQ</dead-letter-address> <expiry-address>jms.queue.ExpiryQueue</expiry-address> <redelivery-delay>0</redelivery-delay> <max-size-bytes>10737418240</max-size-bytes> <message-counter-history-day-limit>10</message-counter-history-day-limit> <address-full-policy>PAGE</address-full-policy> <auto-create-queues>true</auto-create-queues> <auto-create-addresses>true</auto-create-addresses> <auto-create-jms-queues>false</auto-create-jms-queues> <auto-create-jms-topics>false</auto-create-jms-topics> <auto-delete-queues>false</auto-delete-queues> </address-setting> </address-settings> </core> </configuration> We are getting some load ( for example 10k msg)from client into the Queue and approx 6k msg has been processed by consumer and but around 4 k msg is automatically dropper from this Q and consumer didn't find anything. I checked logs and application logs but did n't find anything wiered but i am surprised that why this 4k msg has been automatically flush out from this Q. Please suggest me if any configuration missing in borker.xml or any other possibility . We migrated it from HornetQ and at that time it worked , no msg was dropped at that time. Please suggest any idea or configuration missing for this broker.xml. ----- DKumar -- Sent from: http://activemq.2283324.n4.nabble.com/ActiveMQ-User-f2341805.html