Online transaction failure retry method and device

Abstract

The invention relates to the technical field of online transaction failure retry, and discloses an online transaction failure retry device. The online transaction failure retry device comprises a failure retry transaction identification module, a transaction layer configuration retry error code and a peripheral system layer configuration retry error code. The invention also discloses an online transaction failure retry method. The method is composed of failure retry judgment logic and failure retry execution logic, the failure retry judgment logic comprises operation on a transaction configuration table, a transaction registry and a transaction retry check table, and the failure retry execution logic comprises operation on a transaction idempotent check table and a transaction retry check table. The failure retry transaction identification module is arranged, the transaction layer is configured with retry error codes, and the peripheral system layer is configured with retry error codes, so that unified control, centralized management and flexible configuration of a server for realizing failure retry identification logic can be realized, and meanwhile, original transactions and retry transactions can be accurately associated based on transaction idempotence, so that the control of the retry transaction is realized.

Description

technical field [0001] The invention relates to the technical field of online transaction failure retry, in particular to a method and device for online transaction failure retry. Background technique [0002] When the online transaction processing system processes requests, transaction processing may fail due to various reasons (including business layer reasons and system layer reasons). The processing fails due to jitter, the processing may fail due to the lock conflict of the account table in the database, or the processing may fail due to insufficient account balance. [0003] From the perspective of transaction idempotence, for a completed transaction (regardless of whether the status is processing success or processing failure), the result of multiple retry processing must be consistent with the first processing result; theoretically speaking, this is indeed a comparison Excellent solution; however, in practical application scenarios, it is required to analyze the err...

AI Technical Summary

Problems solved by technology

[0007] Since the existing technology mainly controls the main logic of the failed retry transaction by the client, this will lead to a relatively scattered identification and judgment logic of the failed retry transaction (peripheral systems that use this function need to be implemented separately), and the centralization of the server is missing. control; or the client uses the new transaction flow to resend the transaction, and the server will treat it as a new transaction, which will bypass the control of the transaction by the server, and the relationship between the original transaction and the retried transaction cannot be controlled

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