[ https://issues.apache.org/jira/browse/AMQ-2056?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Dejan Bosanac updated AMQ-2056: ------------------------------- Fix Version/s: (was: 5.4.2) 5.5.0 > Jencks container sometimes hangs when maxMessagesPerSessions is < maxSessions > ----------------------------------------------------------------------------- > > Key: AMQ-2056 > URL: https://issues.apache.org/jira/browse/AMQ-2056 > Project: ActiveMQ > Issue Type: Bug > Components: JCA Container > Environment: Mac OX/X > Reporter: Adrian Trenaman > Fix For: 5.5.0 > > Attachments: jencks-blocking-consumers.tar > > > I've found that if I configure Jencks with a low maxMessagesPerSessions (e.g. > 3) and a higher maxSessions (e.g. 8) then my consumers hang after about 30 > messages and no more messages get consumed. > Any idea why this might be? I find that if I make the maxMessagesPerSessions > (which AFAIK matches the queue prefetch value) higher then it seems to work. > I'm happy to do this, but I'm puzzled as to why this occurs. > Any help gratefully accepted - sample Spring config below. Also, I've > attached sample code to this issue. Run the RequestHandler server from within > Eclipse against a standalone broker, and then just use the ActiveMQ Web > Console to sent 1000 messages to the queue RA.request > /Ade > <bean id="listenerJcaConnector" class="org.jencks.JCAConnector"> > <property name="jcaContainer" ref="jencksContainer"/> > <property name="transactionManager" ref="transactionManager"/> > <property name="activationSpec"> > <bean > class="org.apache.activemq.ra.ActiveMQActivationSpec"> > <property name="destination" > value="RA.REQUEST"/> > <property name="destinationType" > value="javax.jms.Queue"/> > <property name="maxSessions" value="8"/> > <property name="maxMessagesPerSessions" > value="3"/> <!-- effectively, this just matches the prefetch size --> > </bean> > </property> > <property name="ref" value="messageListener"/> > </bean> -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.