동시 시스템에서의 관점 지향 프로그래밍 기반 프로세스 동기화

Abstract

In multithreading software, avoidance of the race condition is obligatory for nondeterminism in parallel processing. In concurrent systems where many threads compete to access the shared resources, the race condition occurs. In Lock-based programing for complex multithreaded system, the high occurrence of deadlock between threads is still an ongoing problem in research industry. In this paper, Aspect Oriented Programing (AOP) based methodology is presented to get the synchronized processing very effectively with avoidance of race condition and deadlock. In AOP, synchronized Block Join Point (SBJP) has capability to combine the join points for synchronization of process actions.