16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 package jdk.internal.access;
27
28 import java.io.InputStream;
29 import java.io.PrintStream;
30 import java.lang.annotation.Annotation;
31 import java.lang.foreign.MemorySegment;
32 import java.lang.foreign.SymbolLookup;
33 import java.lang.invoke.MethodHandle;
34 import java.lang.invoke.MethodType;
35 import java.lang.module.ModuleDescriptor;
36 import java.lang.reflect.Executable;
37 import java.lang.reflect.Method;
38 import java.net.URI;
39 import java.nio.charset.CharacterCodingException;
40 import java.nio.charset.Charset;
41 import java.security.ProtectionDomain;
42 import java.util.List;
43 import java.util.Map;
44 import java.util.Set;
45 import java.util.concurrent.ConcurrentHashMap;
46 import java.util.concurrent.Executor;
47 import java.util.concurrent.RejectedExecutionException;
48 import java.util.concurrent.ScheduledExecutorService;
49 import java.util.stream.Stream;
50
51 import jdk.internal.loader.NativeLibraries;
52 import jdk.internal.misc.CarrierThreadLocal;
53 import jdk.internal.module.ServicesCatalog;
54 import jdk.internal.reflect.ConstantPool;
55 import jdk.internal.vm.Continuation;
580 * @throws RejectedExecutionException if the scheduler cannot accept a task
581 */
582 void unparkVirtualThread(Thread thread);
583
584 /**
585 * Returns the virtual thread default scheduler.
586 */
587 Executor virtualThreadDefaultScheduler();
588
589 /**
590 * Returns a stream of the delayed task schedulers used for virtual threads.
591 */
592 Stream<ScheduledExecutorService> virtualThreadDelayedTaskSchedulers();
593
594 /**
595 * Creates a new StackWalker
596 */
597 StackWalker newStackWalkerInstance(Set<StackWalker.Option> options,
598 ContinuationScope contScope,
599 Continuation continuation);
600 /**
601 * Returns '<loader-name>' @<id> if classloader has a name
602 * explicitly set otherwise <qualified-class-name> @<id>
603 */
604 String getLoaderNameID(ClassLoader loader);
605
606 /**
607 * Copy the string bytes to an existing segment, avoiding intermediate copies.
608 */
609 void copyToSegmentRaw(String string, MemorySegment segment, long offset);
610
611 /**
612 * Are the string bytes compatible with the given charset?
613 */
614 boolean bytesCompatible(String string, Charset charset);
615 }
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16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 package jdk.internal.access;
27
28 import java.io.InputStream;
29 import java.io.PrintStream;
30 import java.lang.annotation.Annotation;
31 import java.lang.foreign.MemorySegment;
32 import java.lang.foreign.SymbolLookup;
33 import java.lang.invoke.MethodHandle;
34 import java.lang.invoke.MethodType;
35 import java.lang.module.ModuleDescriptor;
36 import java.lang.reflect.ClassFileFormatVersion;
37 import java.lang.reflect.Executable;
38 import java.lang.reflect.Method;
39 import java.net.URI;
40 import java.nio.charset.CharacterCodingException;
41 import java.nio.charset.Charset;
42 import java.security.ProtectionDomain;
43 import java.util.List;
44 import java.util.Map;
45 import java.util.Set;
46 import java.util.concurrent.ConcurrentHashMap;
47 import java.util.concurrent.Executor;
48 import java.util.concurrent.RejectedExecutionException;
49 import java.util.concurrent.ScheduledExecutorService;
50 import java.util.stream.Stream;
51
52 import jdk.internal.loader.NativeLibraries;
53 import jdk.internal.misc.CarrierThreadLocal;
54 import jdk.internal.module.ServicesCatalog;
55 import jdk.internal.reflect.ConstantPool;
56 import jdk.internal.vm.Continuation;
581 * @throws RejectedExecutionException if the scheduler cannot accept a task
582 */
583 void unparkVirtualThread(Thread thread);
584
585 /**
586 * Returns the virtual thread default scheduler.
587 */
588 Executor virtualThreadDefaultScheduler();
589
590 /**
591 * Returns a stream of the delayed task schedulers used for virtual threads.
592 */
593 Stream<ScheduledExecutorService> virtualThreadDelayedTaskSchedulers();
594
595 /**
596 * Creates a new StackWalker
597 */
598 StackWalker newStackWalkerInstance(Set<StackWalker.Option> options,
599 ContinuationScope contScope,
600 Continuation continuation);
601
602 /**
603 * Returns the class file format version of the class.
604 */
605 int classFileFormatVersion(Class<?> klass);
606
607 /**
608 * Returns '<loader-name>' @<id> if classloader has a name
609 * explicitly set otherwise <qualified-class-name> @<id>
610 */
611 String getLoaderNameID(ClassLoader loader);
612
613 /**
614 * Copy the string bytes to an existing segment, avoiding intermediate copies.
615 */
616 void copyToSegmentRaw(String string, MemorySegment segment, long offset);
617
618 /**
619 * Are the string bytes compatible with the given charset?
620 */
621 boolean bytesCompatible(String string, Charset charset);
622 }
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