[XNIO-385] Ensure that the close method waits until the server key ca…

[yersan]

…ncellation releases the resources

Follows up on #248 which was closed due to CI issues. However, I'm unable to see the issues again, and WildFly and WildFly Core testsuite pass with 3.8.x plus this patch.

Jira issue: https://issues.redhat.com/browse/XNIO-385
3.x PR: #310
3.9 PR: #325

CC @fl4via

[dmlloyd]

The change looks good to me, but again we'll want to check WildFly on all supported OSes to make sure there isn't some sneaky behavior (which sometimes there is with NIO).

[fl4via]

The change looks good to me, but again we'll want to check WildFly on all supported OSes to make sure there isn't some sneaky behavior (which sometimes there is with NIO).

Ok, @dmlloyd that's a good point. I will run the suggested tests and I'll post a link here so we can fully validate the PR and merge it

[fl4via]

The change looks good to me, but again we'll want to check WildFly on all supported OSes to make sure there isn't some sneaky behavior (which sometimes there is with NIO).

Ok, @dmlloyd that's a good point. I will run the suggested tests and I'll post a link here so we can fully validate the PR and merge it

Working on this today

[fl4via]

The change looks good to me, but again we'll want to check WildFly on all supported OSes to make sure there isn't some sneaky behavior (which sometimes there is with NIO).

Ok, @dmlloyd that's a good point. I will run the suggested tests and I'll post a link here so we can fully validate the PR and merge it

Working on this today

Here is the check: https://github.com/fl4via/xnio/actions/runs/8690905952
There are some failures, all of which seem unrelated.