Hi, I had test to run the same program (both publisher and subscriber) on ActiveMQ 4.0.2 and I do not get the problem. So I guess it is the problem of ActiveMQ 4.1. I will later post a bug report.
Anyway, thanks a lot for your help. James.Strachan wrote: > > What acknowledgement mode are you using? > > On 3/7/07, thiamteck <[EMAIL PROTECTED]> wrote: >> >> this question is initiaally posted at >> http://www.experts-exchange.com/Programming/Languages/Java/Q_22430487.html >> here. >> >> Hi, I am developing a program that subscribe to a JMS Topic. The JMS >> provider i use is Apache ActiveMQ 4.1. >> >> The subscription to the Topic is durable subscription and the publisher >> of >> the message publish message as persistent message. >> >> The problem I facing now is that for each time I restart my subscriber >> (by >> Ctrl-C on the program console) program, I will get 2 copy of same message >> after restart. >> >> If I restart the subscriber program another time, I will get 3 copy of >> same >> message each time the publisher publish a message into the Topic. >> >> If I restart the JMS Server (Apache ActiveMQ 4.1) and the subscriber >> program, then it will work well again which for getting 1 copy for each >> message. >> >> Wish experts here can give me some guide on what going on and how to >> solve >> this. Thanks in advance. :D >> -- >> View this message in context: >> http://www.nabble.com/Getting-duplicate-message-from-JMS-Topic-after-subscriber-restart-tf3362466s2354.html#a9354125 >> Sent from the ActiveMQ - User mailing list archive at Nabble.com. >> >> > > > -- > > James > ------- > http://radio.weblogs.com/0112098/ > > -- View this message in context: http://www.nabble.com/Getting-duplicate-message-from-JMS-Topic-after-subscriber-restart-tf3362466s2354.html#a9371377 Sent from the ActiveMQ - User mailing list archive at Nabble.com.
