import java.util.concurrent.Callable;
import java.util.concurrent.Executors;
import java.util.concurrent.ExecutorService;
public class ExecutorTest7 {
 public ExecutorTest7() {
 ExecutorService e = Executors.newCachedThreadPool();
 System.out.println("Initial Thread Pool:");
 ConcurrentUtils.listThread();
 
 for (int i = 0; i < 5; i++) {
 e.execute(new RunnableTask("Task" + i));
 }
 System.out.println("Processed Threads:");
 ConcurrentUtils.listThread();
 try {
 Thread.sleep(10000L);
 } catch (InterruptedException ex) {
 ex.printStackTrace();
 }
 e.shutdown();
 System.out.println("Terminating Threads:");
 ConcurrentUtils.listThread();
 }
 class RunnableTask implements Runnable {
 private String name;
 public RunnableTask(String name) {
 this.name = name;
 }
 public void run() {
 System.out.println(name + " Starts.");
 try {
 Thread.sleep(1000L);
 } catch (InterruptedException ex) {
 System.out.println(name + " is Canceled");
 return;
 }
 System.out.println(name + " is Done.");
 }
 }
 public static void main(String[] args) {
 new ExecutorTest7();
 }
}
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<p><a href="http://altstyle.alfasado.net">AltStyle</a> によって変換されたページ <a href="http://www.javainthebox.net/laboratory/J2SE1.5/MiscAPI/ConcurrencyUtils/src1/ExecutorTest7.java">(-&gt;オリジナル)</a>
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