Hi Mark,
Thanks for the bug, I noticed interest already in the issue.
I've added a label, will keep an eye on it.
Rgds,Rory
On 09/03/2021 12:06, Mark Thomas wrote:
Hi Rory,
I have spent a lot of time of the last few days investigating some
networking issues with Tomcat and it looks like the root cause is in
the JRE. I have opened the following issue:
https://bugs.openjdk.java.net/browse/JDK-8263243
TL;DR it appears that ServerSocketChannel.accept() can return
multiple, valid SocketChannel instances for the same client
connection. Start trying to use those duplicate SocketChannel
instances with a Selector and stuff starts failing.
If the bug report is valid, it could be the root cause of all sorts of
strange networking bugs. I'd appreciate anything you can do to get the
right folks looking at the report. I am happy to provide any
additional information that may be required and/or test nay proposed
fixes.
Mark
--
Rgds, Rory O'Donnell
Quality Engineering Manager
Oracle EMEA, Dublin, Ireland
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