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import java.util.concurrent.ExecutorService; import java.util.concurrent.Executors; import java.util.concurrent.ThreadPoolExecutor; import java.lang.Thread; import java.util.logging.Level; import java.util.logging.Logger; public class ThreadPoolExecutorgetQueueExample2 { public static void main(String[] args) { Work22 task1 = new Work22("t1"); Work22 task2 = new Work22("t2"); System.out.println("Starting threads"); ThreadPoolExecutor tExecutor = (ThreadPoolExecutor) Executors.newCachedThreadPool(); System.out.println(" Maximum pool size: "+ tExecutor.getMaximumPoolSize()); tExecutor.submit(task1); tExecutor.submit(task2); tExecutor.execute(task1); // start task1 tExecutor.execute(task2); // start task2 System.out.println(" get Queue: "+ tExecutor.getQueue()); tExecutor.shutdown(); // shutdown worker threads System.out.println("Threads started, main ends\n"); } } class Work22 implements Runnable { private final String threadName; public Work22(String threadName) { this.threadName = threadName; } @Override public void run() { for(int i=0 ; i<=10;i++) { if(i<5) { try { System.out.println("Thread sleeping for 1000 i=" +i); Thread.sleep(1000); } catch (InterruptedException ex) { Logger.getLogger(Work22.class.getName()).log(Level.SEVERE, null, ex); } } else{ System.out.println(" now i > 5 :"); break; } } } }
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