Just to follow up on this issue: I saw that an apparent fix for AMQNET-818 was merged into main, but the JIRA is not yet closed. Is the deadlock affecting GUI applications now resolved? If so, it would be great to see an updated NuGet package with this fix applied! (Even if this is the only change since the 2.0.0 release...)
On Mon, Dec 12, 2022 at 1:24 PM Havret <hav...@apache.org> wrote: > Hi Adriana, > > It seems like a bug with synchronization context and lack of proper > handling of ConfigureAwait by the lib. We faced something similar with > ArtemisNetClient and an old WCF application[1]. > > It works fine in the console app, because it doesn't have the > synchronization context. Desktop applications using technologies like > WinForms or WPF rely heavily on synchronization context to dispatch ui > updates on the proper ui-rendering thread which may lead to this kind of > dead-locks. > > To confirm this you could try to wrap your code inside of Task.Run(() => > {}) block. It should work fine that way but it's hardly a feasible > workaround. > > [1] > > https://github.com/Havret/dotnet-activemq-artemis-client/issues/381#issuecomment-1279776799 > > Thanks, > Chris > > On Mon, Dec 12, 2022 at 10:30 AM Adriana Cass <adriana.c...@visma.com> > wrote: > > > Hi, I have updated my .net c#project to use 2.0.0 version of > > Apache.NMS.ActiveMQ and i noticed that when i'm starting the connection > > just hangs when i use the code in a .net c# windows form application, but > > it works just fine from a.net c# console application. var connString = > > $"tcp://HostName:61616"; IConnectionFactory factory = new > > NMSConnectionFactory(connString); using (IConnection connection = > > factory.CreateConnection()) { connection.Start(); //here it just hangs > from > > a .net c# win forms app } This code works ok with 1.8.0 version of > > Apache.NMS.ActiveMQ no matter if is a .net c# win form app or a .net c# > > console app Other people are also having the same problem. Please see > > > > > https://stackoverflow.com/questions/74692814/producer-messages-using-apache-nms-console-app-and-windows-forms > > Do you have any inputs on this? Was 2.0.0 .net c# Apache.NMS.ActiveMQ > lib > > tested from a .net win for application? Thank you, Adriana > > >