change issue
package com.codegym.task.task28.task2806;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.ThreadPoolExecutor;
import java.util.concurrent.TimeUnit;
/*
Introducing Executors
*/
public class Solution {
private static int threadId = 0;
public static void main(String[] args) throws InterruptedException {
// Add your code here
ThreadPoolExecutor executor = (ThreadPoolExecutor) Executors.newFixedThreadPool(5);
for (int i = 0; i < 10; i++) {
int finalI = i;
executor.submit(new Runnable() {
@Override
public void run() {
doExpensiveOperation(threadId++);
}
});
}
executor.shutdown();
executor.awaitTermination(5, TimeUnit.SECONDS);
/* Example output
pool-1-thread-2, localId=2
pool-1-thread-1, localId=1
pool-1-thread-3, localId=3
pool-1-thread-1, localId=7
pool-1-thread-1, localId=9
pool-1-thread-4, localId=4
pool-1-thread-5, localId=5
pool-1-thread-2, localId=6
pool-1-thread-1, localId=10
pool-1-thread-3, localId=8
*/
}
private static void doExpensiveOperation(int localId) {
System.out.println(Thread.currentThread().getName() + ", localId="+localId);
}
}