Java TimeUnit Usage getLongFromQueue(BlockingQueue queue)

Description

get Long From Queue

License

Open Source License

Declaration

public static Long getLongFromQueue(BlockingQueue<Long> queue) 

Method Source Code

//package com.java2s;
//License from project: Open Source License 

import java.util.concurrent.BlockingQueue;

public class Main {
    public final static long Q_POLL_SLEEP_DURATION_ = 50L;

    public static Long getLongFromQueue(BlockingQueue<Long> queue) {
        Long nextValue = null;/*  w  ww  .ja va 2 s. co  m*/
        boolean done = false;

        while (done == false) {
            try {
                nextValue = queue.poll();
                while (nextValue == null) {
                    //nextValue=queue.poll(PropertiesHelper.POLL_DURATION_, TimeUnit.MILLISECONDS);
                    Thread.sleep(Q_POLL_SLEEP_DURATION_);
                    nextValue = queue.poll();

                }
                done = true;
            } catch (InterruptedException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        }
        return (nextValue);
    }
}

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