Dequeue stops to function properly

2008-04-24 Thread Qian Su
Hi, We've been using Activemq version 4.1.1 for almost a year, over TCP transport, with journal + mysql DB for persistence. Recently, we observe in STG env. that some messages fail to be dequeued properly from some queues, though consumers appear to function normally. Some of these queues have

Re: retry without using Failover Transport

2008-03-10 Thread Qian Su
irst attempt only. Is it > reconnecting immediately on the first try? > > Use the maxReconnectDelay to specify the delay for succeeding attempts. > http://activemq.apache.org/failover-transport-reference.html > > Regards, > Adrian Co > > Qian Su wrote: >> Hi, &

Re: retry without using Failover Transport

2008-03-04 Thread Qian Su
/(tcp://localhost:61616)?maxReconnectAttempts=2&initialReconnectDelay=1 Is this the correct way to set initial reconnect delay? Thanks, Qian On 29/02/2008, Qian Su <[EMAIL PROTECTED]> wrote: > > Hi, > > We are using Activemq version 4.1.1, tcp transport and we'd like t

Producer connection expiration

2008-03-03 Thread Qian Su
Hi, We are using Activemq version 4.1.1, tcp transport and the producers are configured to connect to a single load balancer that distributes requests to individual brokers. However, more often than not, we notice symptons where jms messge queuing requests are not probably load balanced, mainly

retry without using Failover Transport

2008-02-28 Thread Qian Su
Hi, We are using Activemq version 4.1.1, tcp transport and we'd like the producer to retry at least once in case of connection timeout to a broker. The brokers are configured behind a load balancer. Does Activemq support retries on the producer end? I am aware of the FailoverTransport and know

Re: Why my ACTIVEMQ_ACKS table stays empty?

2007-08-06 Thread Qian Su
topic subscribers. Are you > using queues by any chance? > > On 8/2/07, Qian Su <[EMAIL PROTECTED]> wrote: >> >> Hi, >> >> We are using ActiveMQ 4.1.1 with journaledJDBCPersistence and our >> datasource >> is MySQL 5.0.29. We have verified that mes

Why my ACTIVEMQ_ACKS table stays empty?

2007-08-02 Thread Qian Su
Hi, We are using ActiveMQ 4.1.1 with journaledJDBCPersistence and our datasource is MySQL 5.0.29. We have verified that messages can be successfully sent and consumed whether producers and consumers are concurrently available. However, one thing I noticed is that ACTIVEMQ_ACKS table seems to neve