repo stringclasses 1k
values | file_url stringlengths 96 373 | file_path stringlengths 11 294 | content stringlengths 0 32.8k | language stringclasses 1
value | license stringclasses 6
values | commit_sha stringclasses 1k
values | retrieved_at stringdate 2026-01-04 14:45:56 2026-01-04 18:30:23 | truncated bool 2
classes |
|---|---|---|---|---|---|---|---|---|
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter03/P68_PeriodOfTheDay/src/main/java/modern/challenge/DateConverters.java | Chapter03/P68_PeriodOfTheDay/src/main/java/modern/challenge/DateConverters.java | package modern.challenge;
import java.time.Instant;
import java.time.LocalTime;
import java.time.OffsetDateTime;
import java.time.ZoneId;
import java.time.ZoneOffset;
import java.time.ZonedDateTime;
import java.time.format.DateTimeFormatter;
import java.util.Date;
import java.util.Objects;
public final class DateConv... | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter03/P68_PeriodOfTheDay/src/main/java/modern/challenge/Main.java | Chapter03/P68_PeriodOfTheDay/src/main/java/modern/challenge/Main.java | package modern.challenge;
import java.time.ZoneId;
import java.util.Date;
public class Main {
public static void main(String[] args) {
System.out.println(ZoneId.getAvailableZoneIds());
System.out.println();
// Africa/Johannesburg
System.out.println("Good "
+ Dat... | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter03/P80_SystemUTCVsSystemDefaultZone/src/main/java/modern/challenge/Main.java | Chapter03/P80_SystemUTCVsSystemDefaultZone/src/main/java/modern/challenge/Main.java | package modern.challenge;
import java.time.Clock;
import static java.time.Clock.system;
import java.time.LocalDateTime;
import java.time.ZoneId;
public class Main {
public static void main(String[] args) {
System.out.println(Clock.systemDefaultZone());
System.out.println(system(ZoneId.sys... | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter11/P240_VirtualThreadsHttpServer/src/main/java/modern/challenge/WebServerHandler.java | Chapter11/P240_VirtualThreadsHttpServer/src/main/java/modern/challenge/WebServerHandler.java | package modern.challenge;
import com.sun.net.httpserver.HttpExchange;
import com.sun.net.httpserver.HttpHandler;
import java.io.IOException;
import java.io.OutputStream;
import java.util.concurrent.Callable;
import java.util.concurrent.Semaphore;
import java.util.concurrent.atomic.AtomicLong;
import java.util.logging.... | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter11/P240_VirtualThreadsHttpServer/src/main/java/modern/challenge/Main.java | Chapter11/P240_VirtualThreadsHttpServer/src/main/java/modern/challenge/Main.java | package modern.challenge;
import com.sun.net.httpserver.HttpServer;
import java.io.IOException;
import java.net.InetSocketAddress;
import java.util.concurrent.Executors;
import java.util.logging.Logger;
public class Main {
private static final Logger logger = Logger.getLogger(Main.class.getName());
priv... | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter11/P239_IncVirtualThreadProducerConsumer/src/main/java/modern/challenge/AssemblyLine.java | Chapter11/P239_IncVirtualThreadProducerConsumer/src/main/java/modern/challenge/AssemblyLine.java | package modern.challenge;
import java.util.Random;
import java.util.concurrent.BlockingQueue;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.LinkedBlockingQueue;
import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.Semaphore;... | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter11/P239_IncVirtualThreadProducerConsumer/src/main/java/modern/challenge/Main.java | Chapter11/P239_IncVirtualThreadProducerConsumer/src/main/java/modern/challenge/Main.java | package modern.challenge;
public class Main {
public static void main(String[] args) throws InterruptedException {
System.setProperty("java.util.logging.SimpleFormatter.format",
"[%1$tT] [%4$-7s] %5$s %n");
AssemblyLine.startAssemblyLine();
Thread.sleep(10 * 60 * 1000); /... | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter11/P231_IntroScopedValues2/src/main/java/modern/challenge/Main.java | Chapter11/P231_IntroScopedValues2/src/main/java/modern/challenge/Main.java | package modern.challenge;
import java.util.logging.Logger;
public class Main {
private static final Logger logger = Logger.getLogger(Main.class.getName());
private static final ThreadLocal<String> threadLocal
= ThreadLocal.<String>withInitial(() -> {
return "";
});
... | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter11/P232_ScopedValueAndExecutorService/src/main/java/modern/challenge/Main.java | Chapter11/P232_ScopedValueAndExecutorService/src/main/java/modern/challenge/Main.java | package modern.challenge;
import java.time.Duration;
import java.util.Random;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.logging.Logger;
public class Main {
private static final Logger logger = Logger.getLogger(Main.class.getName());
private stat... | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter11/P242_VirtualThreadsWaitNotify2/src/main/java/modern/challenge/Main.java | Chapter11/P242_VirtualThreadsWaitNotify2/src/main/java/modern/challenge/Main.java | package modern.challenge;
import java.util.concurrent.ExecutionException;
import java.util.logging.Logger;
public class Main {
private static final Logger logger = Logger.getLogger(Main.class.getName());
public static void main(String[] args) throws InterruptedException, ExecutionException {
System... | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter11/P241_CompletableFutureAndVirtualThreads/src/main/java/modern/challenge/UserNotFoundException.java | Chapter11/P241_CompletableFutureAndVirtualThreads/src/main/java/modern/challenge/UserNotFoundException.java | package modern.challenge;
public class UserNotFoundException extends RuntimeException {
public UserNotFoundException(String message) {
super(message);
}
} | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter11/P241_CompletableFutureAndVirtualThreads/src/main/java/modern/challenge/Main.java | Chapter11/P241_CompletableFutureAndVirtualThreads/src/main/java/modern/challenge/Main.java | package modern.challenge;
import java.io.IOException;
import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.ExecutorService;
im... | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter11/P241_CompletableFutureAndVirtualThreads/src/main/java/modern/challenge/TestingTeam.java | Chapter11/P241_CompletableFutureAndVirtualThreads/src/main/java/modern/challenge/TestingTeam.java | package modern.challenge;
public record TestingTeam(String... testers) {}
| java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter11/P225_SimpleVirtualThreadContinuations/src/main/java/modern/challenge/Main.java | Chapter11/P225_SimpleVirtualThreadContinuations/src/main/java/modern/challenge/Main.java | package modern.challenge;
import java.util.List;
import java.util.concurrent.ExecutionException;
import java.util.logging.Logger;
import java.util.stream.IntStream;
public class Main {
private static final Logger logger = Logger.getLogger(Main.class.getName());
public static void main(String[] args) throws ... | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter11/P236_AvoidPinningViaLocking/src/main/java/modern/challenge/Main.java | Chapter11/P236_AvoidPinningViaLocking/src/main/java/modern/challenge/Main.java | package modern.challenge;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.locks.Lock;
import java.util.concurrent.locks.ReentrantLock;
import java.util.logging.Logger;
public class Main {
private stati... | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter11/P227_ExtendStructuredTaskScope/src/main/java/modern/challenge/PublicTransport.java | Chapter11/P227_ExtendStructuredTaskScope/src/main/java/modern/challenge/PublicTransport.java | package modern.challenge;
import java.time.LocalTime;
import java.util.ArrayList;
import java.util.List;
import java.util.Random;
public final class PublicTransport {
public static List<PublicTransportOffer> busTransportServer(String loc, String dest) {
List<PublicTransportOffer> listOfOffers = new Arra... | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter11/P227_ExtendStructuredTaskScope/src/main/java/modern/challenge/Ridesharing.java | Chapter11/P227_ExtendStructuredTaskScope/src/main/java/modern/challenge/Ridesharing.java | package modern.challenge;
import java.time.Duration;
import java.util.Random;
public final class Ridesharing {
public static RidesharingOffer carOneServer(String loc, String dest) {
Random rnd = new Random();
boolean makeAnOffer = rnd.nextBoolean();
if(makeAn... | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter11/P227_ExtendStructuredTaskScope/src/main/java/modern/challenge/PublicTransportOffer.java | Chapter11/P227_ExtendStructuredTaskScope/src/main/java/modern/challenge/PublicTransportOffer.java | package modern.challenge;
import java.time.LocalTime;
public record PublicTransportOffer(String transport,
String station, LocalTime goTime) {} | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter11/P227_ExtendStructuredTaskScope/src/main/java/modern/challenge/PublicTransportScope.java | Chapter11/P227_ExtendStructuredTaskScope/src/main/java/modern/challenge/PublicTransportScope.java | package modern.challenge;
import java.util.Comparator;
import java.util.List;
import java.util.concurrent.CopyOnWriteArrayList;
import java.util.concurrent.StructuredTaskScope;
public class PublicTransportScope extends StructuredTaskScope<List<PublicTransportOffer>> {
private final List<List<PublicTransportOffer... | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter11/P227_ExtendStructuredTaskScope/src/main/java/modern/challenge/PublicTransportException.java | Chapter11/P227_ExtendStructuredTaskScope/src/main/java/modern/challenge/PublicTransportException.java | package modern.challenge;
public class PublicTransportException extends RuntimeException {
public PublicTransportException(String message) {
super(message);
}
} | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter11/P227_ExtendStructuredTaskScope/src/main/java/modern/challenge/Main.java | Chapter11/P227_ExtendStructuredTaskScope/src/main/java/modern/challenge/Main.java | package modern.challenge;
import java.util.Comparator;
import java.util.concurrent.StructuredTaskScope;
import java.util.concurrent.StructuredTaskScope.Subtask;
import java.util.logging.Logger;
import java.util.stream.Stream;
public class Main {
private static final Logger logger = Logger.getLogger(Main.class.ge... | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter11/P227_ExtendStructuredTaskScope/src/main/java/modern/challenge/RidesharingOffer.java | Chapter11/P227_ExtendStructuredTaskScope/src/main/java/modern/challenge/RidesharingOffer.java | package modern.challenge;
import java.time.Duration;
public record RidesharingOffer(String company, Duration minutesToYou,
Duration minutesToDest, double price) {}
| java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter11/P227_ExtendStructuredTaskScope/src/main/java/modern/challenge/RidesharingException.java | Chapter11/P227_ExtendStructuredTaskScope/src/main/java/modern/challenge/RidesharingException.java | package modern.challenge;
public class RidesharingException extends RuntimeException {
public RidesharingException(String message) {
super(message);
}
} | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter11/P238_FixedVirtualThreadProducerConsumer/src/main/java/modern/challenge/AssemblyLine.java | Chapter11/P238_FixedVirtualThreadProducerConsumer/src/main/java/modern/challenge/AssemblyLine.java | package modern.challenge;
import java.util.Queue;
import java.util.Random;
import java.util.concurrent.ConcurrentLinkedQueue;
import java.util.concurrent.Semaphore;
import java.util.logging.Logger;
public final class AssemblyLine {
private AssemblyLine() {
throw new AssertionError("There is a single asse... | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter11/P238_FixedVirtualThreadProducerConsumer/src/main/java/modern/challenge/Main.java | Chapter11/P238_FixedVirtualThreadProducerConsumer/src/main/java/modern/challenge/Main.java | package modern.challenge;
public class Main {
public static void main(String[] args) throws InterruptedException {
System.setProperty("java.util.logging.SimpleFormatter.format",
"[%1$tT] [%4$-7s] %5$s %n");
AssemblyLine.startAssemblyLine();
Thread.sleep(60 * 100);
... | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter11/P231_IntroScopedValues1/src/main/java/modern/challenge/Main.java | Chapter11/P231_IntroScopedValues1/src/main/java/modern/challenge/Main.java | package modern.challenge;
import java.lang.ScopedValue.Carrier;
import java.util.concurrent.Callable;
import java.util.logging.Logger;
public class Main {
private static final Logger logger = Logger.getLogger(Main.class.getName());
private static final ScopedValue<String> SCOPED_VALUE = ScopedValue.newI... | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter11/P229_AssembleStructuredTaskScopeTimeout/src/main/java/modern/challenge/PublicTransport.java | Chapter11/P229_AssembleStructuredTaskScopeTimeout/src/main/java/modern/challenge/PublicTransport.java | package modern.challenge;
import java.time.LocalTime;
import java.util.ArrayList;
import java.util.List;
import java.util.Random;
public final class PublicTransport {
public static List<PublicTransportOffer> busTransportServer(String loc, String dest) {
List<PublicTransportOffer> listOfOffers = new Arra... | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter11/P229_AssembleStructuredTaskScopeTimeout/src/main/java/modern/challenge/TravelOffer.java | Chapter11/P229_AssembleStructuredTaskScopeTimeout/src/main/java/modern/challenge/TravelOffer.java | package modern.challenge;
public record TravelOffer(RidesharingOffer ridesharingOffer, PublicTransportOffer publicTransportOffer) {}
| java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter11/P229_AssembleStructuredTaskScopeTimeout/src/main/java/modern/challenge/Ridesharing.java | Chapter11/P229_AssembleStructuredTaskScopeTimeout/src/main/java/modern/challenge/Ridesharing.java | package modern.challenge;
import java.time.Duration;
import java.util.Random;
public final class Ridesharing {
public static RidesharingOffer carOneServer(String loc, String dest) throws InterruptedException {
Random rnd = new Random();
boolean makeAnOffer = rnd.nextBoolean()... | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter11/P229_AssembleStructuredTaskScopeTimeout/src/main/java/modern/challenge/PublicTransportOffer.java | Chapter11/P229_AssembleStructuredTaskScopeTimeout/src/main/java/modern/challenge/PublicTransportOffer.java | package modern.challenge;
import java.time.LocalTime;
public record PublicTransportOffer(String transport,
String station, LocalTime goTime) implements Travel {} | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter11/P229_AssembleStructuredTaskScopeTimeout/src/main/java/modern/challenge/PublicTransportScope.java | Chapter11/P229_AssembleStructuredTaskScopeTimeout/src/main/java/modern/challenge/PublicTransportScope.java | package modern.challenge;
import java.util.Comparator;
import java.util.List;
import java.util.concurrent.CopyOnWriteArrayList;
import java.util.concurrent.StructuredTaskScope.Subtask;
import java.util.concurrent.StructuredTaskScope;
public class PublicTransportScope extends StructuredTaskScope<List<PublicTransportOf... | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter11/P229_AssembleStructuredTaskScopeTimeout/src/main/java/modern/challenge/TravelScope.java | Chapter11/P229_AssembleStructuredTaskScopeTimeout/src/main/java/modern/challenge/TravelScope.java | package modern.challenge;
import java.util.concurrent.TimeoutException;
import java.util.logging.Logger;
import java.util.concurrent.StructuredTaskScope;
public class TravelScope extends StructuredTaskScope<Travel> {
private static final Logger logger = Logger.getLogger(TravelScope.class.getName());
private... | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter11/P229_AssembleStructuredTaskScopeTimeout/src/main/java/modern/challenge/PublicTransportException.java | Chapter11/P229_AssembleStructuredTaskScopeTimeout/src/main/java/modern/challenge/PublicTransportException.java | package modern.challenge;
public class PublicTransportException extends RuntimeException {
public PublicTransportException(String message) {
super(message);
}
} | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter11/P229_AssembleStructuredTaskScopeTimeout/src/main/java/modern/challenge/Travel.java | Chapter11/P229_AssembleStructuredTaskScopeTimeout/src/main/java/modern/challenge/Travel.java | package modern.challenge;
public sealed interface Travel
permits RidesharingOffer, PublicTransportOffer {}
| java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter11/P229_AssembleStructuredTaskScopeTimeout/src/main/java/modern/challenge/Main.java | Chapter11/P229_AssembleStructuredTaskScopeTimeout/src/main/java/modern/challenge/Main.java | package modern.challenge;
import java.time.Instant;
import java.util.Comparator;
import java.util.concurrent.Future;
import java.util.concurrent.TimeoutException;
import java.util.logging.Logger;
import java.util.stream.Stream;
import java.util.concurrent.StructuredTaskScope;
import java.util.concurrent.StructuredTask... | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter11/P229_AssembleStructuredTaskScopeTimeout/src/main/java/modern/challenge/RidesharingOffer.java | Chapter11/P229_AssembleStructuredTaskScopeTimeout/src/main/java/modern/challenge/RidesharingOffer.java | package modern.challenge;
import java.time.Duration;
public record RidesharingOffer(String company, Duration minutesToYou,
Duration minutesToDest, double price) implements Travel {}
| java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter11/P229_AssembleStructuredTaskScopeTimeout/src/main/java/modern/challenge/RidesharingException.java | Chapter11/P229_AssembleStructuredTaskScopeTimeout/src/main/java/modern/challenge/RidesharingException.java | package modern.challenge;
public class RidesharingException extends RuntimeException {
public RidesharingException(String message) {
super(message);
}
} | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter11/P242_VirtualThreadsWaitNotify1/src/main/java/modern/challenge/Main.java | Chapter11/P242_VirtualThreadsWaitNotify1/src/main/java/modern/challenge/Main.java | package modern.challenge;
import java.util.concurrent.ExecutionException;
import java.util.logging.Logger;
public class Main {
private static final Logger logger = Logger.getLogger(Main.class.getName());
public static void main(String[] args) throws InterruptedException, ExecutionException {
System... | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter11/P228_AssembleStructuredTaskScope/src/main/java/modern/challenge/PublicTransport.java | Chapter11/P228_AssembleStructuredTaskScope/src/main/java/modern/challenge/PublicTransport.java | package modern.challenge;
import java.time.LocalTime;
import java.util.ArrayList;
import java.util.List;
import java.util.Random;
public final class PublicTransport {
public static List<PublicTransportOffer> busTransportServer(String loc, String dest) {
List<PublicTransportOffer> listOfOffers = new Arra... | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter11/P228_AssembleStructuredTaskScope/src/main/java/modern/challenge/TravelOffer.java | Chapter11/P228_AssembleStructuredTaskScope/src/main/java/modern/challenge/TravelOffer.java | package modern.challenge;
public record TravelOffer(RidesharingOffer ridesharingOffer, PublicTransportOffer publicTransportOffer) {}
| java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter11/P228_AssembleStructuredTaskScope/src/main/java/modern/challenge/Ridesharing.java | Chapter11/P228_AssembleStructuredTaskScope/src/main/java/modern/challenge/Ridesharing.java | package modern.challenge;
import java.time.Duration;
import java.util.Random;
public final class Ridesharing {
public static RidesharingOffer carOneServer(String loc, String dest) {
Random rnd = new Random();
boolean makeAnOffer = rnd.nextBoolean();
if(makeAn... | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter11/P228_AssembleStructuredTaskScope/src/main/java/modern/challenge/PublicTransportOffer.java | Chapter11/P228_AssembleStructuredTaskScope/src/main/java/modern/challenge/PublicTransportOffer.java | package modern.challenge;
import java.time.LocalTime;
public record PublicTransportOffer(String transport,
String station, LocalTime goTime) implements Travel {} | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter11/P228_AssembleStructuredTaskScope/src/main/java/modern/challenge/PublicTransportScope.java | Chapter11/P228_AssembleStructuredTaskScope/src/main/java/modern/challenge/PublicTransportScope.java | package modern.challenge;
import java.util.Comparator;
import java.util.List;
import java.util.concurrent.CopyOnWriteArrayList;
import java.util.concurrent.StructuredTaskScope;
public class PublicTransportScope extends StructuredTaskScope<List<PublicTransportOffer>> {
private final List<List<PublicTransportOffer... | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter11/P228_AssembleStructuredTaskScope/src/main/java/modern/challenge/TravelScope.java | Chapter11/P228_AssembleStructuredTaskScope/src/main/java/modern/challenge/TravelScope.java | package modern.challenge;
import java.util.concurrent.StructuredTaskScope;
public class TravelScope extends StructuredTaskScope<Travel> {
private volatile RidesharingOffer ridesharingOffer;
private volatile PublicTransportOffer publicTransportOffer;
private volatile RidesharingException ridesharingExcept... | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter11/P228_AssembleStructuredTaskScope/src/main/java/modern/challenge/PublicTransportException.java | Chapter11/P228_AssembleStructuredTaskScope/src/main/java/modern/challenge/PublicTransportException.java | package modern.challenge;
public class PublicTransportException extends RuntimeException {
public PublicTransportException(String message) {
super(message);
}
} | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter11/P228_AssembleStructuredTaskScope/src/main/java/modern/challenge/Travel.java | Chapter11/P228_AssembleStructuredTaskScope/src/main/java/modern/challenge/Travel.java | package modern.challenge;
public sealed interface Travel
permits RidesharingOffer, PublicTransportOffer {}
| java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter11/P228_AssembleStructuredTaskScope/src/main/java/modern/challenge/Main.java | Chapter11/P228_AssembleStructuredTaskScope/src/main/java/modern/challenge/Main.java | package modern.challenge;
import java.util.Comparator;
import java.util.logging.Logger;
import java.util.stream.Stream;
import java.util.concurrent.StructuredTaskScope;
import java.util.concurrent.StructuredTaskScope.Subtask;
@SuppressWarnings("unchecked")
public class Main {
private static final Logger logger =... | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter11/P228_AssembleStructuredTaskScope/src/main/java/modern/challenge/RidesharingOffer.java | Chapter11/P228_AssembleStructuredTaskScope/src/main/java/modern/challenge/RidesharingOffer.java | package modern.challenge;
import java.time.Duration;
public record RidesharingOffer(String company, Duration minutesToYou,
Duration minutesToDest, double price) implements Travel {}
| java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter11/P228_AssembleStructuredTaskScope/src/main/java/modern/challenge/RidesharingException.java | Chapter11/P228_AssembleStructuredTaskScope/src/main/java/modern/challenge/RidesharingException.java | package modern.challenge;
public class RidesharingException extends RuntimeException {
public RidesharingException(String message) {
super(message);
}
} | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter11/P235_SemaphoreVsExecutor/src/main/java/modern/challenge/Main.java | Chapter11/P235_SemaphoreVsExecutor/src/main/java/modern/challenge/Main.java | package modern.challenge;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.Semaphore;
import java.util.logging.Logger;
public class Main {
private static final Logger logger = Logger.getLogger(Main.clas... | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter11/P230_VirtualThreadAndThreadLocal/src/main/java/modern/challenge/Main.java | Chapter11/P230_VirtualThreadAndThreadLocal/src/main/java/modern/challenge/Main.java | package modern.challenge;
import java.time.Duration;
import java.util.Random;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.logging.Logger;
public class Main {
private static final Logger logger = Logger.getLogger(Main.class.getName());
private static f... | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter11/P234_ScopedValueAndStructuredTaskScope/src/main/java/modern/challenge/PublicTransport.java | Chapter11/P234_ScopedValueAndStructuredTaskScope/src/main/java/modern/challenge/PublicTransport.java | package modern.challenge;
import java.time.LocalTime;
import java.util.ArrayList;
import java.util.List;
import java.util.Random;
import static modern.challenge.Main.DEST;
import static modern.challenge.Main.LOC;
import static modern.challenge.Main.PUBLIC_TRANSPORT_TICKET;
public final class PublicTransport {
pu... | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter11/P234_ScopedValueAndStructuredTaskScope/src/main/java/modern/challenge/TravelOffer.java | Chapter11/P234_ScopedValueAndStructuredTaskScope/src/main/java/modern/challenge/TravelOffer.java | package modern.challenge;
public record TravelOffer(RidesharingOffer ridesharingOffer, PublicTransportOffer publicTransportOffer) {}
| java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter11/P234_ScopedValueAndStructuredTaskScope/src/main/java/modern/challenge/Ridesharing.java | Chapter11/P234_ScopedValueAndStructuredTaskScope/src/main/java/modern/challenge/Ridesharing.java | package modern.challenge;
import java.time.Duration;
import java.util.Random;
import java.util.logging.Logger;
import static modern.challenge.Main.CAR_ONE_DISCOUNT;
import static modern.challenge.Main.DEST;
import static modern.challenge.Main.LOC;
import static modern.challenge.Main.USER;
public final class Rideshari... | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter11/P234_ScopedValueAndStructuredTaskScope/src/main/java/modern/challenge/PublicTransportOffer.java | Chapter11/P234_ScopedValueAndStructuredTaskScope/src/main/java/modern/challenge/PublicTransportOffer.java | package modern.challenge;
import java.time.LocalTime;
public record PublicTransportOffer(String transport,
String station, LocalTime goTime) implements Travel {} | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter11/P234_ScopedValueAndStructuredTaskScope/src/main/java/modern/challenge/PublicTransportScope.java | Chapter11/P234_ScopedValueAndStructuredTaskScope/src/main/java/modern/challenge/PublicTransportScope.java | package modern.challenge;
import java.util.Comparator;
import java.util.List;
import java.util.concurrent.CopyOnWriteArrayList;
import java.util.concurrent.StructuredTaskScope;
public class PublicTransportScope extends StructuredTaskScope<List<PublicTransportOffer>> {
private final List<List<PublicTransportOffer... | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter11/P234_ScopedValueAndStructuredTaskScope/src/main/java/modern/challenge/TravelScope.java | Chapter11/P234_ScopedValueAndStructuredTaskScope/src/main/java/modern/challenge/TravelScope.java | package modern.challenge;
import java.util.concurrent.StructuredTaskScope;
public class TravelScope extends StructuredTaskScope<Travel> {
private volatile RidesharingOffer ridesharingOffer;
private volatile PublicTransportOffer publicTransportOffer;
private volatile RidesharingException ridesharingExcept... | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter11/P234_ScopedValueAndStructuredTaskScope/src/main/java/modern/challenge/PublicTransportException.java | Chapter11/P234_ScopedValueAndStructuredTaskScope/src/main/java/modern/challenge/PublicTransportException.java | package modern.challenge;
public class PublicTransportException extends RuntimeException {
public PublicTransportException(String message) {
super(message);
}
} | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter11/P234_ScopedValueAndStructuredTaskScope/src/main/java/modern/challenge/Travel.java | Chapter11/P234_ScopedValueAndStructuredTaskScope/src/main/java/modern/challenge/Travel.java | package modern.challenge;
public sealed interface Travel
permits RidesharingOffer, PublicTransportOffer {}
| java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter11/P234_ScopedValueAndStructuredTaskScope/src/main/java/modern/challenge/Main.java | Chapter11/P234_ScopedValueAndStructuredTaskScope/src/main/java/modern/challenge/Main.java | package modern.challenge;
import java.util.Comparator;
import java.util.concurrent.StructuredTaskScope;
import java.util.concurrent.StructuredTaskScope.Subtask;
import java.util.logging.Logger;
import java.util.stream.Stream;
public class Main {
private static final Logger logger = Logger.getLogger(Main.class.ge... | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter11/P234_ScopedValueAndStructuredTaskScope/src/main/java/modern/challenge/RidesharingOffer.java | Chapter11/P234_ScopedValueAndStructuredTaskScope/src/main/java/modern/challenge/RidesharingOffer.java | package modern.challenge;
import java.time.Duration;
public record RidesharingOffer(String company, Duration minutesToYou,
Duration minutesToDest, double price) implements Travel {}
| java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter11/P234_ScopedValueAndStructuredTaskScope/src/main/java/modern/challenge/RidesharingException.java | Chapter11/P234_ScopedValueAndStructuredTaskScope/src/main/java/modern/challenge/RidesharingException.java | package modern.challenge;
public class RidesharingException extends RuntimeException {
public RidesharingException(String message) {
super(message);
}
} | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter11/P231_IntroScopedValues3/src/main/java/modern/challenge/Main.java | Chapter11/P231_IntroScopedValues3/src/main/java/modern/challenge/Main.java | package modern.challenge;
import java.util.concurrent.Callable;
import java.util.logging.Logger;
public class Main {
private static final Logger logger = Logger.getLogger(Main.class.getName());
private static final ScopedValue<String> SCOPED_VALUE = ScopedValue.newInstance();
public static void main(St... | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter11/P233_ChainRebindScopedValues/src/main/java/modern/challenge/Main.java | Chapter11/P233_ChainRebindScopedValues/src/main/java/modern/challenge/Main.java | package modern.challenge;
import java.util.logging.Logger;
public class Main {
private static final Logger logger = Logger.getLogger(Main.class.getName());
private static final ScopedValue<String> SCOPED_VALUE_1 = ScopedValue.newInstance();
private static final ScopedValue<String> SCOPED_VALUE_2 = Scope... | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter11/P231_IntroScopedValues4/src/main/java/modern/challenge/Main.java | Chapter11/P231_IntroScopedValues4/src/main/java/modern/challenge/Main.java | package modern.challenge;
import java.util.logging.Logger;
public class Main {
private static final Logger logger = Logger.getLogger(Main.class.getName());
private static final ScopedValue<String> SCOPED_VALUE = ScopedValue.newInstance();
public static void main(String[] args) throws InterruptedExc... | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter11/P242_VirtualThreadsWaitNotify3/src/main/java/modern/challenge/SignaledObject.java | Chapter11/P242_VirtualThreadsWaitNotify3/src/main/java/modern/challenge/SignaledObject.java | package modern.challenge;
import java.util.logging.Logger;
public class SignaledObject {
private static final Logger logger = Logger.getLogger(SignaledObject.class.getName());
private int counter;
public void callWait() throws InterruptedException {
synchronized (this) {
c... | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter11/P242_VirtualThreadsWaitNotify3/src/main/java/modern/challenge/Main.java | Chapter11/P242_VirtualThreadsWaitNotify3/src/main/java/modern/challenge/Main.java | package modern.challenge;
import java.util.concurrent.ExecutionException;
import java.util.logging.Logger;
public class Main {
private static final Logger logger = Logger.getLogger(Main.class.getName());
public static void main(String[] args) throws InterruptedException, ExecutionException {
System... | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter11/P237_VirtualThreadProducerConsumer/src/main/java/modern/challenge/AssemblyLine.java | Chapter11/P237_VirtualThreadProducerConsumer/src/main/java/modern/challenge/AssemblyLine.java | package modern.challenge;
import java.util.Queue;
import java.util.Random;
import java.util.concurrent.ConcurrentLinkedQueue;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.TimeUnit;
import java.util.logging.Logger;
public final class AssemblyLine {
... | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter11/P237_VirtualThreadProducerConsumer/src/main/java/modern/challenge/Main.java | Chapter11/P237_VirtualThreadProducerConsumer/src/main/java/modern/challenge/Main.java | package modern.challenge;
public class Main {
public static void main(String[] args) throws InterruptedException {
System.setProperty("java.util.logging.SimpleFormatter.format",
"[%1$tT] [%4$-7s] %5$s %n");
AssemblyLine.startAssemblyLine();
Thread.sleep(60 * 100);
... | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter10/P215_ContextSwitching2/src/main/java/modern/challenge/Main.java | Chapter10/P215_ContextSwitching2/src/main/java/modern/challenge/Main.java | package modern.challenge;
import java.time.Duration;
import java.util.logging.Level;
import java.util.logging.Logger;
public class Main {
private static final Logger logger = Logger.getLogger(Main.class.getName());
public static void main(String[] args) throws InterruptedException {
System.setP... | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter10/P215_ContextSwitching1/src/main/java/modern/challenge/Main.java | Chapter10/P215_ContextSwitching1/src/main/java/modern/challenge/Main.java | package modern.challenge;
import java.time.Duration;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.ThreadFactory;
import java.util.logging.Logger;
public class Main {
private static final Logger logger = Logger.getLogger(Main.class.getName());
... | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter10/P224_MonitoringVirtualThreadsJmx2/src/main/java/modern/challenge/Main.java | Chapter10/P224_MonitoringVirtualThreadsJmx2/src/main/java/modern/challenge/Main.java | package modern.challenge;
import java.lang.management.ManagementFactory;
import java.lang.management.ThreadInfo;
import java.lang.management.ThreadMXBean;
import java.time.Duration;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.ScheduledExecutorService;... | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter10/P224_MonitoringVirtualThreadsJfr2/src/main/java/modern/challenge/UserNotFoundException.java | Chapter10/P224_MonitoringVirtualThreadsJfr2/src/main/java/modern/challenge/UserNotFoundException.java | package modern.challenge;
public class UserNotFoundException extends RuntimeException {
public UserNotFoundException(String message) {
super(message);
}
} | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter10/P224_MonitoringVirtualThreadsJfr2/src/main/java/modern/challenge/Main.java | Chapter10/P224_MonitoringVirtualThreadsJfr2/src/main/java/modern/challenge/Main.java | package modern.challenge;
import java.io.IOException;
import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;
import java.time.Duration;
import java.util.concurrent.Callable;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.T... | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter10/P224_MonitoringVirtualThreadsJfr2/src/main/java/modern/challenge/TestingTeam.java | Chapter10/P224_MonitoringVirtualThreadsJfr2/src/main/java/modern/challenge/TestingTeam.java | package modern.challenge;
public record TestingTeam(String... testers) {}
| java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter10/P216_NewVirtualThreadPerTaskExecutorInvokeAllAny/src/main/java/modern/challenge/Main.java | Chapter10/P216_NewVirtualThreadPerTaskExecutorInvokeAllAny/src/main/java/modern/challenge/Main.java | package modern.challenge;
import java.util.List;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.Future;
import java.util.logging.Logger;
public class Main {
private static final Logger logger = Logger... | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter10/P211_IntroStartVirtualThreadBuilder/src/main/java/modern/challenge/Main.java | Chapter10/P211_IntroStartVirtualThreadBuilder/src/main/java/modern/challenge/Main.java | package modern.challenge;
import java.util.logging.Logger;
public class Main {
private static final Logger logger = Logger.getLogger(Main.class.getName());
public static void main(String[] args) throws InterruptedException {
System.setProperty("java.util.logging.SimpleFormatter.format",
... | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter10/P221_IntroStructuredTaskScopeOnSuccess1/src/main/java/modern/challenge/UserNotFoundException.java | Chapter10/P221_IntroStructuredTaskScopeOnSuccess1/src/main/java/modern/challenge/UserNotFoundException.java | package modern.challenge;
public class UserNotFoundException extends RuntimeException {
public UserNotFoundException(String message) {
super(message);
}
} | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter10/P221_IntroStructuredTaskScopeOnSuccess1/src/main/java/modern/challenge/Main.java | Chapter10/P221_IntroStructuredTaskScopeOnSuccess1/src/main/java/modern/challenge/Main.java | package modern.challenge;
import java.io.IOException;
import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;
import java.time.Duration;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.ThreadLocalRandom;
import java.util.log... | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter10/P221_IntroStructuredTaskScopeOnSuccess1/src/main/java/modern/challenge/TestingTeam.java | Chapter10/P221_IntroStructuredTaskScopeOnSuccess1/src/main/java/modern/challenge/TestingTeam.java | package modern.challenge;
public record TestingTeam(String... testers) {}
| java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter10/P222_IntroStructuredTaskScopeOnFailure1/src/main/java/modern/challenge/UserNotFoundException.java | Chapter10/P222_IntroStructuredTaskScopeOnFailure1/src/main/java/modern/challenge/UserNotFoundException.java | package modern.challenge;
public class UserNotFoundException extends RuntimeException {
public UserNotFoundException(String message) {
super(message);
}
} | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter10/P222_IntroStructuredTaskScopeOnFailure1/src/main/java/modern/challenge/Main.java | Chapter10/P222_IntroStructuredTaskScopeOnFailure1/src/main/java/modern/challenge/Main.java | package modern.challenge;
import java.io.IOException;
import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;
import java.util.Optional;
import java.util.concurrent.ExecutionException;
import java.util.logging.Logger;
import java.util.concurrent.Struct... | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter10/P222_IntroStructuredTaskScopeOnFailure1/src/main/java/modern/challenge/TestingTeam.java | Chapter10/P222_IntroStructuredTaskScopeOnFailure1/src/main/java/modern/challenge/TestingTeam.java | package modern.challenge;
public record TestingTeam(String... testers) {}
| java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter10/P214_VirtualThreadsAndSyncCode2/src/main/java/modern/challenge/Main.java | Chapter10/P214_VirtualThreadsAndSyncCode2/src/main/java/modern/challenge/Main.java | package modern.challenge;
import java.time.Duration;
import java.util.concurrent.SynchronousQueue;
import java.util.logging.Logger;
public class Main {
private static final Logger logger = Logger.getLogger(Main.class.getName());
public static void main(String[] args) throws InterruptedException {
S... | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter10/P213_VirtualThreadForkJoinPool/src/main/java/modern/challenge/Main.java | Chapter10/P213_VirtualThreadForkJoinPool/src/main/java/modern/challenge/Main.java | package modern.challenge;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.logging.Logger;
public class Main {
private static final Logger logger = Logger.getLogger(Main.class.getName());
private static final int NUMBER_OF_TASKS = Runtime.getRuntime().avai... | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter10/P219_NewVirtualThreadPerTaskExecutorStream2/src/main/java/modern/challenge/Main.java | Chapter10/P219_NewVirtualThreadPerTaskExecutorStream2/src/main/java/modern/challenge/Main.java | package modern.challenge;
import java.util.List;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.Future;
import java.util.logging.Logger;
import java.util.stream.Collectors;
public class Main {
private static final Logger logger = Logger.getLogger(M... | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter10/P211_HowManyThreadsCreate/src/main/java/modern/challenge/Main.java | Chapter10/P211_HowManyThreadsCreate/src/main/java/modern/challenge/Main.java | package modern.challenge;
import java.util.concurrent.atomic.AtomicLong;
import java.util.concurrent.locks.LockSupport;
public class Main {
public static void main(String[] args) {
// CREATING PLATFORM THREADS
// ATTENTION, THIS CODE MAY SIMPLY HANG ON OR GENERATE AN ERROR: OutOfMe... | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter10/P224_MonitoringVirtualThreadsJfr1/src/main/java/modern/challenge/UserNotFoundException.java | Chapter10/P224_MonitoringVirtualThreadsJfr1/src/main/java/modern/challenge/UserNotFoundException.java | package modern.challenge;
public class UserNotFoundException extends RuntimeException {
public UserNotFoundException(String message) {
super(message);
}
} | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter10/P224_MonitoringVirtualThreadsJfr1/src/main/java/modern/challenge/Main.java | Chapter10/P224_MonitoringVirtualThreadsJfr1/src/main/java/modern/challenge/Main.java | package modern.challenge;
import java.io.IOException;
import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;
import java.time.Duration;
import java.util.concurrent.Callable;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.T... | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter10/P224_MonitoringVirtualThreadsJfr1/src/main/java/modern/challenge/TestingTeam.java | Chapter10/P224_MonitoringVirtualThreadsJfr1/src/main/java/modern/challenge/TestingTeam.java | package modern.challenge;
public record TestingTeam(String... testers) {}
| java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter10/P221_IntroStructuredTaskScopeOnSuccess2/src/main/java/modern/challenge/UserNotFoundException.java | Chapter10/P221_IntroStructuredTaskScopeOnSuccess2/src/main/java/modern/challenge/UserNotFoundException.java | package modern.challenge;
public class UserNotFoundException extends RuntimeException {
public UserNotFoundException(String message) {
super(message);
}
} | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter10/P221_IntroStructuredTaskScopeOnSuccess2/src/main/java/modern/challenge/Main.java | Chapter10/P221_IntroStructuredTaskScopeOnSuccess2/src/main/java/modern/challenge/Main.java | package modern.challenge;
import java.io.IOException;
import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;
import java.time.Duration;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.ThreadLocalRandom;
import java.util.con... | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter10/P221_IntroStructuredTaskScopeOnSuccess2/src/main/java/modern/challenge/TestingTeam.java | Chapter10/P221_IntroStructuredTaskScopeOnSuccess2/src/main/java/modern/challenge/TestingTeam.java | package modern.challenge;
public record TestingTeam(String... testers) {}
| java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter10/P219_NewVirtualThreadPerTaskExecutorStream1/src/main/java/modern/challenge/Main.java | Chapter10/P219_NewVirtualThreadPerTaskExecutorStream1/src/main/java/modern/challenge/Main.java | package modern.challenge;
import java.util.List;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.Future;
import java.util.logging.Logger;
import static java.util.stream.Collectors.toList;
import java.util.st... | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter10/P211_IntroUnstartedVirtualThread/src/main/java/modern/challenge/Main.java | Chapter10/P211_IntroUnstartedVirtualThread/src/main/java/modern/challenge/Main.java | package modern.challenge;
import java.util.logging.Logger;
public class Main {
private static final Logger logger = Logger.getLogger(Main.class.getName());
public static void main(String[] args) throws InterruptedException {
System.setProperty("java.util.logging.SimpleFormatter.format",
... | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter10/P215_ContextSwitching3/src/main/java/modern/challenge/Main.java | Chapter10/P215_ContextSwitching3/src/main/java/modern/challenge/Main.java | package modern.challenge;
import java.time.Duration;
import java.util.logging.Logger;
// THIS APPLICATION WILL JUST HANG ON, SO YOU SHOULD STOP IT MANUALLY
public class Main {
private static final Logger logger = Logger.getLogger(Main.class.getName());
public static void main(String[] args) throws Inte... | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter10/P222_IntroStructuredTaskScopeOnFailure2/src/main/java/modern/challenge/UserNotFoundException.java | Chapter10/P222_IntroStructuredTaskScopeOnFailure2/src/main/java/modern/challenge/UserNotFoundException.java | package modern.challenge;
public class UserNotFoundException extends RuntimeException {
public UserNotFoundException(String message) {
super(message);
}
} | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter10/P222_IntroStructuredTaskScopeOnFailure2/src/main/java/modern/challenge/Main.java | Chapter10/P222_IntroStructuredTaskScopeOnFailure2/src/main/java/modern/challenge/Main.java | package modern.challenge;
import java.io.IOException;
import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;
import java.util.concurrent.ExecutionException;
import java.util.logging.Logger;
import java.util.concurrent.StructuredTaskScope;
import java.... | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter10/P222_IntroStructuredTaskScopeOnFailure2/src/main/java/modern/challenge/TestingTeam.java | Chapter10/P222_IntroStructuredTaskScopeOnFailure2/src/main/java/modern/challenge/TestingTeam.java | package modern.challenge;
public record TestingTeam(String... testers) {}
| java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
PacktPublishing/Java-Coding-Problems-Second-Edition | https://github.com/PacktPublishing/Java-Coding-Problems-Second-Edition/blob/47b7c834407a607580baf8e3a23c1c24c24b8bc0/Chapter10/P224_MonitoringVirtualThreadsJmx1/src/main/java/modern/challenge/Main.java | Chapter10/P224_MonitoringVirtualThreadsJmx1/src/main/java/modern/challenge/Main.java | package modern.challenge;
import java.lang.management.ManagementFactory;
import java.lang.management.ThreadInfo;
import java.lang.management.ThreadMXBean;
import java.time.Duration;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.ScheduledExecutorService;... | java | MIT | 47b7c834407a607580baf8e3a23c1c24c24b8bc0 | 2026-01-05T02:37:06.170961Z | false |
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