Software deadlock prevention method based on forced process running control

Abstract

The invention discloses a software deadlock prevention method based on forced process running control. In the invention, the process behaviors in a system are monitored by a process monitoring and scheduling method in real time, illegal processes are terminated according to a 'trusted network process list', unauthorized running processes are examined and dealt with, and thereby the security protection of business operations in the system is realized. The process monitoring procedure adopts a process data structure based on the kernel of the operating system to efficiently obtain process information in real time and discover and send abnormal processes to a monitoring and scheduling process for processing, and thereby the unpredictable 'deal halt' problem of application systems in the network environment can be solved at the level of the kernel of the operating system. A client reconnection mechanism under the C / S (client / server) mode increases the service quality of business processes, and ensures that the services provided by business processes cannot be interrupted, thus achieving the effect that business processes can run without interruption for a long time.

Description

technical field [0001] The invention relates to the technical fields of computer software technology and network security technology, in particular to a method for anti-deadlock of software based on process mandatory operation control. Background technique [0002] In a complex network environment, unforeseen deadlock problems often occur in application software systems, that is, "crash" phenomenon. "Crash" will cause business interruption, and sometimes even cause the entire application system to collapse. These problems have seriously affected the reliability of the application software. In a complex network environment, the factors that cause software deadlock are intricate and even unpredictable. The prior art guarantees the reliability of the software from the level of the application software, that is, starts from the application software itself, and guarantees the reliability of the software by enhancing the test, enhancing the logical closure of the program, and the...

AI Technical Summary

Problems solved by technology

These methods cannot completely solve the deadlock problem of software

[0003] Traditional process monitoring and scheduling methods and tools are based on calling the API interface function or system call provided by the operating system, and cannot actively obtain the information needed by the user from the process data structure of the operating system kernel, and cannot real-time and efficiently Report the security status of the current system operation to the user; in addition, the traditional monitoring program runs in the user state, which is easily replaced or deleted by hackers who invade the system

These problems will affect the reliability of the application server

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