This is one of these tests that is not really fixable if any other process that might open a socket runs concurrently with it on the same machine: nothing can guarantee that if you open a socket, close it, then open a new socket on the same port, that port will still be free. It might work most of the time, but success can’t be guaranteed.
The only thing we can do in order to attempt to minimize noisy intermittent failures is retry the whole test if a BindException is thrown. ------------- Commit messages: - 8241550 Changes: https://git.openjdk.org/jdk/pull/19358/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=19358&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8241550 Stats: 19 lines in 1 file changed: 18 ins; 0 del; 1 mod Patch: https://git.openjdk.org/jdk/pull/19358.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/19358/head:pull/19358 PR: https://git.openjdk.org/jdk/pull/19358
