37 import java.lang.annotation.Annotation;
38 import java.lang.foreign.MemorySegment;
39 import java.lang.invoke.MethodHandle;
40 import java.lang.invoke.MethodType;
41 import java.lang.module.ModuleDescriptor;
42 import java.lang.reflect.Executable;
43 import java.lang.reflect.Method;
44 import java.net.URI;
45 import java.nio.channels.Channel;
46 import java.nio.channels.spi.SelectorProvider;
47 import java.nio.charset.CharacterCodingException;
48 import java.nio.charset.Charset;
49 import java.security.ProtectionDomain;
50 import java.util.List;
51 import java.util.Locale;
52 import java.util.Map;
53 import java.util.Objects;
54 import java.util.Properties;
55 import java.util.ResourceBundle;
56 import java.util.Set;
57 import java.util.concurrent.Executor;
58 import java.util.function.Supplier;
59 import java.util.concurrent.ConcurrentHashMap;
60 import java.util.stream.Stream;
61
62 import jdk.internal.javac.Restricted;
63 import jdk.internal.loader.NativeLibraries;
64 import jdk.internal.logger.LoggerFinderLoader.TemporaryLoggerFinder;
65 import jdk.internal.misc.Blocker;
66 import jdk.internal.misc.CarrierThreadLocal;
67 import jdk.internal.util.StaticProperty;
68 import jdk.internal.module.ModuleBootstrap;
69 import jdk.internal.module.ServicesCatalog;
70 import jdk.internal.reflect.CallerSensitive;
71 import jdk.internal.reflect.Reflection;
72 import jdk.internal.access.JavaLangAccess;
73 import jdk.internal.access.SharedSecrets;
74 import jdk.internal.logger.LoggerFinderLoader;
75 import jdk.internal.logger.LazyLoggers;
76 import jdk.internal.logger.LocalizedLoggerWrapper;
77 import jdk.internal.misc.VM;
2321 }
2322 }
2323
2324 public void parkVirtualThread(long nanos) {
2325 Thread thread = Thread.currentThread();
2326 if (thread instanceof BaseVirtualThread vthread) {
2327 vthread.parkNanos(nanos);
2328 } else {
2329 throw new WrongThreadException();
2330 }
2331 }
2332
2333 public void unparkVirtualThread(Thread thread) {
2334 if (thread instanceof BaseVirtualThread vthread) {
2335 vthread.unpark();
2336 } else {
2337 throw new IllegalArgumentException();
2338 }
2339 }
2340
2341 public Executor virtualThreadDefaultScheduler() {
2342 return VirtualThread.defaultScheduler();
2343 }
2344
2345 public StackWalker newStackWalkerInstance(Set<StackWalker.Option> options,
2346 ContinuationScope contScope,
2347 Continuation continuation) {
2348 return StackWalker.newInstance(options, null, contScope, continuation);
2349 }
2350
2351 public String getLoaderNameID(ClassLoader loader) {
2352 return loader != null ? loader.nameAndId() : "null";
2353 }
2354
2355 @Override
2356 public void copyToSegmentRaw(String string, MemorySegment segment, long offset, int srcIndex, int srcLength) {
2357 string.copyToSegmentRaw(segment, offset, srcIndex, srcLength);
2358 }
2359
2360 @Override
2361 public boolean bytesCompatible(String string, Charset charset, int srcIndex, int numChars) {
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37 import java.lang.annotation.Annotation;
38 import java.lang.foreign.MemorySegment;
39 import java.lang.invoke.MethodHandle;
40 import java.lang.invoke.MethodType;
41 import java.lang.module.ModuleDescriptor;
42 import java.lang.reflect.Executable;
43 import java.lang.reflect.Method;
44 import java.net.URI;
45 import java.nio.channels.Channel;
46 import java.nio.channels.spi.SelectorProvider;
47 import java.nio.charset.CharacterCodingException;
48 import java.nio.charset.Charset;
49 import java.security.ProtectionDomain;
50 import java.util.List;
51 import java.util.Locale;
52 import java.util.Map;
53 import java.util.Objects;
54 import java.util.Properties;
55 import java.util.ResourceBundle;
56 import java.util.Set;
57 import java.util.function.Supplier;
58 import java.util.concurrent.ConcurrentHashMap;
59 import java.util.stream.Stream;
60
61 import jdk.internal.javac.Restricted;
62 import jdk.internal.loader.NativeLibraries;
63 import jdk.internal.logger.LoggerFinderLoader.TemporaryLoggerFinder;
64 import jdk.internal.misc.Blocker;
65 import jdk.internal.misc.CarrierThreadLocal;
66 import jdk.internal.util.StaticProperty;
67 import jdk.internal.module.ModuleBootstrap;
68 import jdk.internal.module.ServicesCatalog;
69 import jdk.internal.reflect.CallerSensitive;
70 import jdk.internal.reflect.Reflection;
71 import jdk.internal.access.JavaLangAccess;
72 import jdk.internal.access.SharedSecrets;
73 import jdk.internal.logger.LoggerFinderLoader;
74 import jdk.internal.logger.LazyLoggers;
75 import jdk.internal.logger.LocalizedLoggerWrapper;
76 import jdk.internal.misc.VM;
2320 }
2321 }
2322
2323 public void parkVirtualThread(long nanos) {
2324 Thread thread = Thread.currentThread();
2325 if (thread instanceof BaseVirtualThread vthread) {
2326 vthread.parkNanos(nanos);
2327 } else {
2328 throw new WrongThreadException();
2329 }
2330 }
2331
2332 public void unparkVirtualThread(Thread thread) {
2333 if (thread instanceof BaseVirtualThread vthread) {
2334 vthread.unpark();
2335 } else {
2336 throw new IllegalArgumentException();
2337 }
2338 }
2339
2340 public Thread.VirtualThreadScheduler builtinVirtualThreadScheduler() {
2341 return VirtualThread.builtinScheduler(true);
2342 }
2343
2344 public Thread.VirtualThreadScheduler defaultVirtualThreadScheduler() {
2345 return VirtualThread.defaultScheduler();
2346 }
2347
2348 public StackWalker newStackWalkerInstance(Set<StackWalker.Option> options,
2349 ContinuationScope contScope,
2350 Continuation continuation) {
2351 return StackWalker.newInstance(options, null, contScope, continuation);
2352 }
2353
2354 public String getLoaderNameID(ClassLoader loader) {
2355 return loader != null ? loader.nameAndId() : "null";
2356 }
2357
2358 @Override
2359 public void copyToSegmentRaw(String string, MemorySegment segment, long offset, int srcIndex, int srcLength) {
2360 string.copyToSegmentRaw(segment, offset, srcIndex, srcLength);
2361 }
2362
2363 @Override
2364 public boolean bytesCompatible(String string, Charset charset, int srcIndex, int numChars) {
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