one though, to alleviate any potential problem in the application code, it may be worth trying the example <http://activemq.apache.org/examples.html>producer and consumer from both boxes.
On 19 February 2010 16:53, js.w <js.wal...@gmx.net> wrote: > > Hi, > > In the last few days I've tried several configurations on several servers > and saw some rather unusual results which I can't really figure out. > I have a simple scenario for the JMS Server. A process adds about 10k > messages (about 1kb size each) to a queue. A second process reads all the > messages and acknowledges them by auto-ack (I also tried explicit > confirms). > I tried this scenario on 2 different machines with different results. On > Linux, all messages are passed on exactly as expected. On Windows on the > other hand quite a lot of the messages (about 10%) get lost. The sender > successfully sends 10k messages and has 10k message-ids. The web-interface > on the other hand only shows something about 9k messages in the queue and > the next worker only gets the 9k messages delivered. > Both environments have the same version of Java, ActiveMQ and config. > > So far I can only exclude the client as cause, because on Linux and > Windows, > both behave the same way. So the problem should exist somewhere in the > server part. > > machine 1: > 64bit debian testing > ActiveMQ 5.3 > changed the config to disable flowcontrol (otherwise config left > untouched) > Java 6 > > machine 2: > 32 Windows 2003 (sp2) > ActiveMQ 5.3 > changed the config to disable flowcontrol (otherwise config left > untouched) > Java 6 > > PS: I already tried the following connection parameters without any luck > optimizedMessageDispatch > useCompression > On the server side I tried different stores (kahaDB, Oracle,Postgres) > -> all with the same result > I also tried running the Server with Java5 which also had no effect on > the behavior. > > Does anybody have a clue or idea where the problem lies or how to explain > the discrepancy? > > Thanks in advance. > Regards, jens > -- > View this message in context: > http://old.nabble.com/ActiveMQ-looses-messages-under-windows-2003-tp27656958p27656958.html > Sent from the ActiveMQ - User mailing list archive at Nabble.com. > > -- http://blog.garytully.com Open Source Integration http://fusesource.com