On Mon, 2 Aug 2021 at 14:23, sebb <[email protected]> wrote: > > We are using ftpserver to test Commons NET, and started getting > failures when using Java 11+ on GitHub. > > The login sequence times out. > > After adding trace in NET and ftpserver, it appeared that the USER > command is not being seen by ftpserver for some requests. > > The problem disappears when a short sleep (200ms) is added just before > sending the USER command. > > Is it possible that there is some asynchronous work being done by > ftpserver that needs to be allowed to complete before it is ready for > the next request? > > It's a bit odd, but the problem does not occur with Java 8, and only > seems to occur in the GitHub action tests. This makes it harder to > debug. > > Any suggestions?
Just seen https://issues.apache.org/jira/browse/DIRMINA-1145 which looks to be a similar issue? > The test case is here: > https://github.com/apache/commons-net/blob/master/src/test/java/org/apache/commons/net/ftp/FTPSClientTest.java > > I can maybe provide a simpler test case. > > Sebb --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
