archive/jdk
1
0
Fork 0
mirror of https://github.com/openjdk/jdk.git synced 2025-08-26 14:24:46 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

8338890: Add monitoring/management interface for the virtual thread scheduler

Browse source 
Reviewed-by: kevinw
This commit is contained in:
Alan Bateman 2024-09-10 07:23:35 +00:00
parent 5e822c24bb
commit 7e2bcf6d00
23 changed files with 711 additions and 53 deletions
Download patch file Download diff file Expand all files Collapse all files

5
src/java.base/share/classes/java/lang/System.java
View file

@ -65,6 +65,7 @@ import java.util.PropertyPermission;
import java.util.ResourceBundle;
import java.util.Set;
import java.util.WeakHashMap;
import java.util.concurrent.Executor;
import java.util.function.Supplier;
import java.util.concurrent.ConcurrentHashMap;
import java.util.stream.Stream;
@ -2766,6 +2767,10 @@ public final class System {
}
}
public Executor virtualThreadDefaultScheduler() {
return VirtualThread.defaultScheduler();
}
public StackWalker newStackWalkerInstance(Set<StackWalker.Option> options,
ContinuationScope contScope,
Continuation continuation) {

8
src/java.base/share/classes/java/lang/VirtualThread.java
View file

@ -142,6 +142,14 @@ final class VirtualThread extends BaseVirtualThread {
// termination object when joining, created lazily if needed
private volatile CountDownLatch termination;
/**
* Returns the default scheduler.
*/
static Executor defaultScheduler() {
return DEFAULT_SCHEDULER;
}
/**
* Returns the continuation scope used for virtual threads.
*/