Hi Chris, Thanks for you instant feedback! I created a ticket https://issues.apache.org/jira/browse/PLC4X-249 <https://issues.apache.org/jira/browse/PLC4X-249> and attached a thread dump. Hopefully this helps to trace it down.
Best regards, Sebastian > On 9. Sep 2020, at 19:27, Christofer Dutz <christofer.d...@c-ware.de> wrote: > > HI Sebastian, > > this is definitely something that I have seen happen. > If you can help us track down the issue, we would be extremely thankful. > > Chris > > > Am 09.09.20, 19:16 schrieb "Sebastian Voss" <svdevl...@gmail.com>: > > Hi guys, > > I’m facing some issue when I try to quit my application. It seems > connection.close() is not stopping all pending threads. Is this a known issue > or am I doing something wrong? > > String url = "s7://..."; > PlcDriverManager manager = new PlcDriverManager(); > PlcConnection connection = manager.getConnection(url); > connection.close(); > System.out.println("closed”); // gets printed > > Best regards, > Sebastian >