Elmira Janani - Dept. of Computer and Informatics EngineeringStudent Of Payam-e-Noor UniversityTehran, Iran
Mehdi Khalili - Dept. of Computer and Informatics EngineeringProfessor Of Payam-e-Noor UniversityTehran, Iran

Today, algorithms are being used in order to solve deadlocks through prevention or detection and elimination after their occurrence. Therefore, logistic algorithm presented in this article to solve deadlocks’ issues.In contrast to the current algorithms, it faces to this problem in two sections by using fuzzy controllers.So, first it reduces the possibility of deadlock occurrence and then detects and removes the occured deadlock. Suggested algorithm follows fuzzy and Aristotelian logic so, some logical rules are defined in each section. Then, an algorithm that uses of Mamdani controllers has been applied to control the deadlock. Simulation and experiments reveal that the proposed algorithm has three major advantages: first, its execution cost in system is less than current algorithms. Second, depending on our expectation and the type of system’s operation, it is so flexible and adjustable. And third, it is more efficient than existing algorithms

transaction, deadlock, preventing and detecting deadlock algorithms, fuzzy logic, Mamdani controller