You could do this easily in two ways: Pass a ‘print token’ between the threads using two semaphores: thread 1 prints, signals semaphore A, waits on semaphore B then loops. Thread 2 waits on semaphore A, prints, signals semaphore B and loops. Write in-line, single-threaded code. 1 solved How can I get my threaded program … Read more
Introduction Threaded programming is a powerful tool for creating efficient and reliable applications. It allows multiple tasks to be executed simultaneously, which can greatly improve the performance of an application. However, it can be difficult to get the desired output from a threaded program. This article will provide some tips on how to get your … Read more
There is no general problem with two threads executing system calls on the same socket. You may encounter some specific issues, though: If you call recvfrom() in both threads (one waiting for the PLC to send a request, and the other waiting for the PLC to respond to a command from the server), you don’t … Read more
For synchronizing a HashMap,you can use Collections.synchronizedMap(<your hashmap reference>) which will return a synchronized map for you, which is thread-safe. solved How to change HashMap as Synchoronized