On Mon, 4 Jul 2022 01:57:11 GMT, Kim Barrett <kbarr...@openjdk.org> wrote:
> Is "deadlock" accurate?
Yes.
In the context of the specification, "shutdown hook" means _application_
shutdown hook - as far as the specification is concerned, application shutdown
hooks are the only kind of hooks. Right?
For example, the following will deadlock (when run with the changes in this PR):
public class TestHook {
public static void main(String... arg) {
Thread hook = new Thread("my-hook") {
@Override
public void run() {
System.exit(1);
}
};
Runtime.getRuntime().addShutdownHook(hook);
System.exit(0);
}
}
-------------
PR: https://git.openjdk.org/jdk/pull/9351
