Cluster calling system, method and device

Abstract

The invention discloses a cluster calling system, method and device, and the system comprises a data receiving and verification node which receives data and carries out the verification and initialization of data, and obtains target data; a database updating node used for receiving the target data, establishing a current database according to the target data, and sending the current database tothe logic computing node, the diagnosis node and the standby database updating node in the cluster; a load balancing node used for carrying out reverse proxy on the received calculation request and shunting the calculation request to the logic calculation node; a logic computing node used for receiving the computing request and operating the corresponding computing engine to compute; a main noderesponsible for storing node information in a cluster and switching versions to coordinate the work of each node; anda diagnosis node which supports operation and maintenance personnel to diagnose thedata in the current database and the historical database. The slave nodes are subdivided, so that the calculation duration of a single request is shortened, and the running speed is increased.

Description

technical field [0001] The invention relates to the technical field of the Internet, in particular to a cluster calling system, method and device. Background technique [0002] With the development of Internet technology, people no longer need to go to the ticket office to buy tickets in person. Taking air ticket sales as an example, you can access the Internet through a computer or mobile phone, and enter the airline or other ticket sales websites to book tickets. [0003] The inventor conducted research on the existing international passenger ticket freight calculation system and found that the business logic of the international passenger ticket freight calculation system is complex, the data is updated frequently, and the system adopts a decentralized structure, but there is no division of labor for the subordinate nodes in the system. If Using data directly for calculation and reading will cause a single request calculation time to be too long, resulting in slow operati...

AI Technical Summary

Problems solved by technology

[0004] In view of this, the present invention provides a cluster calling system, method and device, which are used to solve the complex business logic and frequent data update of the international passenger ticket freight calculation system. The system adopts a decentralized structure, but the subordinate There is no division of labor between nodes. If the data is directly used for calculation and reading, the calculation time of a single request will be too long, resulting in slow operation and unable to meet the growing business performance requirements.

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