OnJava8-Examples/concurrent/CachedThreadPool2.java

// concurrent/CachedThreadPool2.java
// (c)2020 MindView LLC: see Copyright.txt
// We make no guarantees that this code is fit for any purpose.
// Visit http://OnJava8.com for more book information.
import java.util.concurrent.*;
import java.util.stream.*;

public class CachedThreadPool2 {
  public static void main(String[] args) {
    ExecutorService exec =
      Executors.newCachedThreadPool();
    IntStream.range(0, 10)
      .mapToObj(InterferingTask::new)
      .forEach(exec::execute);
    exec.shutdown();
  }
}
/* Output:
0 pool-1-thread-1 200
1 pool-1-thread-2 200
4 pool-1-thread-5 300
5 pool-1-thread-6 400
8 pool-1-thread-9 500
9 pool-1-thread-10 600
2 pool-1-thread-3 700
7 pool-1-thread-8 800
3 pool-1-thread-4 900
6 pool-1-thread-7 1000
*/