Tried do, while and for loops - to no avail.
package com.codegym.task.task28.task2807;
import java.util.concurrent.LinkedBlockingQueue;
import java.util.concurrent.ThreadPoolExecutor;
import java.util.concurrent.TimeUnit;
/*
Introducing ThreadPoolExecutor
*/
public class Solution {
public static void main(String[] args) throws InterruptedException {
// Add your code here
LinkedBlockingQueue<Runnable> queue = new LinkedBlockingQueue<>();
for (int i = 1; i <= 10; i++){
final int count = i;
queue.put(new Runnable() {
@Override
public void run() {
doExpensiveOperation(count);
}
});
}
ThreadPoolExecutor executor = new ThreadPoolExecutor(3, 5, 1000, TimeUnit.MILLISECONDS, queue);
executor.prestartAllCoreThreads();
executor.shutdown();
executor.awaitTermination(5, TimeUnit.SECONDS);
/* Example output
pool-1-thread-2, localId=2
pool-1-thread-3, localId=3
pool-1-thread-1, localId=1
pool-1-thread-3, localId=5
pool-1-thread-2, localId=4
pool-1-thread-3, localId=7
pool-1-thread-1, localId=6
pool-1-thread-3, localId=9
pool-1-thread-2, localId=8
pool-1-thread-1, localId=10
*/
}
private static void doExpensiveOperation(int localId) {
System.out.println(Thread.currentThread().getName() + ", localId=" + localId);
}
}