Piping data between threads with Java

Question

I am writing a multi-threaded application that mimics a movie theater. Each person involved is its own thread and concurrency must be done completely by semaphores. The only i

Answer 1

Think it in terms of shared memory with read/write lock.

1. Create a buffer to put the message.
2. The access to the buffer should be controlled by using a lock/semaphore.
3. Use this buffer for inter thread communication purpose.

Regards

PKV