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A data migration method based on soa and webservice

A data and database technology, applied in the computer field, can solve problems such as the complexity of the data migration process, and achieve the effect of ensuring integrity

Inactive Publication Date: 2018-11-13
WUHAN UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The above requirements make the data migration process more complicated and put forward higher requirements for data migration

Method used

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  • A data migration method based on soa and webservice
  • A data migration method based on soa and webservice
  • A data migration method based on soa and webservice

Examples

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Embodiment Construction

[0027] The following describes the invention in conjunction with the description of specific examples, but is not intended to limit the invention.

[0028] A data migration method based on SOA (service-oriented architecture) and WebService (network service), using SOA and Webservice to build service interfaces, build services, and dynamically and incrementally increase data in the form of WEB (network) services Migration, specifically includes the following steps:

[0029] Step 1: Using the SOA method, make a WEB interface that realizes the extraction and verification of the source database, and realizes the data structure conversion and verification of the main database, and the WEB interface for creating and updating the main database and inserting operations;

[0030] Step 2: Assemble the WEB interface made in step 1, and establish WEB services for the source database and the target database;

[0031] Step 3: Deploy the web service; copy the files to be deployed to the tar...

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Abstract

The invention discloses an SOA (Service-Oriented Architecture) and WebService based data migration method. The method comprises the steps of establishing a WEB service and realizing a service operation. According to the method, when data migration is carried out, a WEB service of a source database is called, data is extracted one by one from the source database, the data consistency is verified,a source data structure of an interface is filled with the data, then a WEB service operation of a target database is called, the source data structure is converted into a target data structure, and the target data structure is inserted or updated to the target database. The method is suitable for dynamic migration of multi-platform heterogeneous data; and by packaging service logic and isolating the data, in online migration and incremental migration modes, stable, secure and dynamic migration of the heterogeneous data can be ensured, the data migration efficiency can be improved, the data migration cost can be reduced, and the data migration demand of not interrupting services can be met.

Description

technical field [0001] The invention belongs to the technical field of computers, and in particular relates to a data migration method based on SOA and WebService. Background technique [0002] In the computer field, with the update of the original information system, such as the conversion of low-version databases to high-version databases, conversion between different databases, and system hardware upgrades, data migration problems are often faced. Due to the development of database systems, source databases and target databases often have different data models and architectures in many application platforms, or belong to the same type but come from different manufacturers, such as SQL Server and Oracle, which are commonly used relational databases, etc. It is required to ensure lossless and equivalent transplantation between heterogeneous databases as much as possible; at the same time, the target database and source database systems are often deployed on different server...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/30
CPCG06F16/214
Inventor 李军李雅彦文凯杨军建
Owner WUHAN UNIV
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