Transaction state machine design method, transaction state machine processing device and transaction state machine processing method

Abstract

The invention provides a transaction state machine design method, a transaction state machine processing device and a transaction state machine processing method, the transaction state machine is applied to a transaction system, the transaction system performs data interaction with an upstream system and a downstream system, and the method comprises the following steps: constructing a state machine model, configuring a circulation condition between the output state and the input information of the state machine; receiving upstream system information, and updating the state machine to be in aninitialized state; and receiving a downstream system response result, loading the response result into the state machine model as input information, and migrating the current state of the state machine according to the circulation condition. The method is realized on the basis of REDIS middleware, a high-performance caching mechanism and a single-thread transaction atomicity mechanism of the REDIScan be effectively utilized, and the robustness and the high availability of a distributed system are effectively improved.

Description

technical field [0001] The present invention relates to the field of computer application technology, in particular to a transaction state machine design method, processing device and processing method. Background technique [0002] With the rapid development of the financial industry, the application of transaction scenarios in the financial field is becoming more and more extensive. How to develop a highly available transaction system has become the main direction of the current research and practice of major financial institutions. In the design of the transaction system, how to design the state machine of the transaction and how to realize the state machine of the transaction have become the key nodes of the current system design. Reasonable definition of transaction state and full use of the technical points of distributed system design to solve the implementation problem of state machine can effectively improve the robustness and high availability of the transaction sy...

AI Technical Summary

Problems solved by technology

[0003] In the current mainstream trading system design, the design of the transaction state is relatively simple, the state flow is not clear enough, the transaction state cannot be completely consistent in the end, and the state expression is unclear. The exact state cannot form a closed loop and other issues.

In terms of technical implementation, the mainstream transaction system currently mainly adopts the database row lock method to ensure the atomicity of the transaction state, and the existing performance is not suitable for distributed system expansion and other problems.

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