Hi, With some fixes in, I think the status is now better than what the "welcome" message says, which is: The NIO2 connector is currently EXPERIMENTAL and should not be used in production
In preparation for the next build, I would like to update it to: The NIO2 connector is currently BETA and should not be used in production It is now supposed to be doing semi useful things, but with possible remaining bugs. At least it can be tested. The known issue is that (possible) testsuite failure: test.entry=org.apache.tomcat.websocket.TestWebSocketFrameClientSSL test.entry.methods=testConnectToServerEndpoint (after removing the assertion) But I haven't been able to reproduce it despite lots of hacks to skew the timings. The most current theory given the symptoms is it would be a missing onWritePossible event (but no idea why it is SSL specific, and I did some theorical tightening which didn't improve anything so I'm not sure there's an issue with that). So if someone has better luck and (hopefully) has an idea how to fix it, I'm interested. Other than this one, the testsuite now seems very reliable on NIO2, which cannot hurt. Rémy