import com.sun.net.httpserver.*;

import java.net.*;

import java.io.*;

import java.nio.file.*;

import java.util.function.Predicate;

import java.util.concurrent.Executors;

/**

* Run: `java --enable-preview --source 19 WebServerThreads.java`

*/

public class WebServerThreads {

public static void main(String[] args) throws IOException {

var server = HttpServer.create(new InetSocketAddress(8000), 0);

server.createContext("/", HttpHandlers.of(200, new Headers(), "Handled!"));

// server.setExecutor(Executors.newCachedThreadPool());

server.setExecutor(Executors.newThreadPerTaskExecutor(Thread.ofVirtual().factory()));

server.start();

System.out.println("Server started at " + server.getAddress());

}

}