Le mercredi 14 septembre 2005 à 09:51 -0400, Oscar Herrera a écrit : > Hello everybody. Actually starting this year we decided to use Netty > to support a server we are currently building, about eight months > later when we were building the first application to run into this > server we realized we are having problems with the message ordering, I > mean, code is written in a sequential order, but anyway events are > being triggered in a random order. Analyzing the issue we realized the > problem is related to the threading pool Netty uses, actually it is > something like many events being triggered in a synchronous way, but > when they get to Netty it might use all available resources to send > all the answers for all the events by different channels (network > connections), so this is causing the client application to receive the > messages in the wrong order. I changed the number of IoThreads and > this solved the issue, but at the same time this reduced the > performance of the server as I think it was expected. > > > > So basically we have 2 approaches to solve this issue: modify Netty > classes trying to link each client application with one channel (with > all the considerations this might lead), or upgrading Netty by Mina. > So here is where my question arises, have any one have any experience > like this or know if the latest version of Mina might solve this > issue?. Actually the answer to this question is very important because > of the time each approach might take, so we’d like to have some > confidence about the way we decide to proceed to give a solution to > this issue. > > > > Thank you so much for your help,
Hello, I think you should try to use the netty2 codec for Mina 0.7 it never procduced the behaviour you are reporting on my application. Julien
