The Design and Implementation of Distributed Semaphore

The rapid development of Networks and distributed computing technologies enables inter process communication mechanism more and more important, semaphore has many advantages in the distributed inter-process communication mechanism. This article is based on the daemon and provides implements of semaphore mechanism in the distributed system inter process communication, then associates it with the traditional method of the socket. The experiment results show, distributed semaphore has better practicality and transparency than socket method.