Method and device for supporting multi-tenancy data and service customized running

Abstract

The invention relates to a method and a device for supporting multi-tenancy data and service customized running, which aim to improve the customizability of the whole software and makes transactional consistency higher. The device comprises a transaction processing unit, a basic service calling unit, an extended service calling unit and a calling result integration unit, wherein the transaction processing unit is used for the coordination of all transactions in a software-as-a-service (SaaS) engine, can ensure the integrity of a database and realize the rollback of changes in all failing transactions when failures or abnormity occurs in the whole transaction processing process, and simultaneously is required to record whether the calling of the basic service calling unit and the extended service calling unit succeeds or not; the basic service calling unit is used for organizing input parameters of basic services, and calling the basic services according to the parameters; the extendedservice calling unit is used for calling extended services; and the calling result integration unit is used for integrating calling results of the basic service calling unit and the extended service calling unit.

Description

technical field [0001] The invention relates to the technical field of SaaS customization, in particular to a method and device for supporting customized operation of multi-tenant data and services. Background technique [0002] At present, under the multi-tenant system architecture, multiple tenants share the same application instance. However, due to differences in business focus and operating rules among tenants, individual requirements are different. It is required to personalize the SaaS (Software-as-a-service, software as a service) application, which includes the customization of pages, data, services, etc. PaaS (Platform as a Service, platform as a service) is based on cloud computing technology and provides convenient SaaS development, application, computing and other information services to multiple independent software developers through the Internet. After SaaS applications are deployed to the PaaS platform, the PaaS platform needs to provide It provides applica...

AI Technical Summary

Problems solved by technology

PaaS (Platform as a Service, platform as a service) is based on cloud computing technology and provides convenient SaaS development, application, computing and other information services to multiple independent software developers through the Internet. After SaaS applications are deployed to the PaaS platform, the PaaS platform needs to provide It provides application customization capabilities, and the processing of custom data and custom service responses are difficult points in the personalized customization technology. The previous implementation scheme is to pre-allocate fields and services corresponding to fields. The pre-allocated fields are in the table A certain number of fields are pre-expanded and allocated. The pre-allocated service is to deploy services that process these extended fields on the service engine. When tenants need to expand fields, they can use these pre-allocated fields. When users use extended data, they can also be pre-determined. services, but the problem also arises, what does the pre-allocated field mean to the current tenant, what does the same pre-allocated field mean to different tenants, if only one integer field is pre-allocated in the table, and What if the tenant needs two integer fields? If there are too many pre-allocated fields and service designs for processing these fields, it will cause the expansion of the database and the overlap of services with the same function, and may also cause a large number of meaningless fields, resulting in a waste of storage space

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