Running Multiple Threads

Question

I am using 1 thread for 2 tasks

1. Reading file

2. Download file

    scheduledExecutorService1 = Executors.newScheduledThreadPool(1); 

But with multiple files, there will be a delay per thread.

Using the following code causes duplicates :

scheduledExecutorService1 = Executors.newScheduledThreadPool(2);

What will be the correct code to run with multiple threads handling delays and avoiding dulication.

Answer 1

It is better to create two ExecutorService one for reading file another for downloading file.

       ExecutorService readService = Executors.newScheduledThreadPool(1);

       ExecutorService downloadService = Executors.newScheduledThreadPool(1);