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8337199: Add jcmd Thread.vthread_scheduler and Thread.vthread_pollers diagnostic commands

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Reviewed-by: dholmes, kevinw
This commit is contained in:
Alan Bateman 2024-12-03 07:24:46 +00:00
parent 3eb5461578
commit 5c8cb2edcb
11 changed files with 383 additions and 12 deletions
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5
src/java.base/share/classes/java/lang/System.java
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@ -55,6 +55,7 @@ import java.util.Properties;
import java.util.ResourceBundle;
import java.util.Set;
import java.util.concurrent.Executor;
import java.util.concurrent.ScheduledExecutorService;
import java.util.function.Supplier;
import java.util.concurrent.ConcurrentHashMap;
import java.util.stream.Stream;
@ -2304,6 +2305,10 @@ public final class System {
return VirtualThread.defaultScheduler();
}
public Stream<ScheduledExecutorService> virtualThreadDelayedTaskSchedulers() {
return VirtualThread.delayedTaskSchedulers();
}
public StackWalker newStackWalkerInstance(Set<StackWalker.Option> options,
ContinuationScope contScope,
Continuation continuation) {