CN115665116A - Cross-platform scientific and technological service interoperation method - Google Patents

Abstract

The invention discloses a cross-platform scientific and technical service interoperation method, which comprises a service application layer, a data bus layer and a data source interface, wherein the service application layer comprises the following components: supplier enterprise group, distributor enterprise group, logistics merchant enterprise group and manufacturer enterprise group, the data bus layer includes: service registration, service calling, message publishing, service integration, log management, security management, service searching, data transmission, service configuration, service backup, intelligent routing and resource management, wherein the data interface comprises: the system comprises a relational data source interface, a text data source interface and a non-structural data source interface, wherein a service application layer is in communication connection with a data bus layer through a data bus, and a data bus layer is in communication connection with the data source interface through a data bus.

Description

Cross-platform scientific and technological service interoperation method

Technical Field

The invention belongs to the field of cross-platform scientific and technological services, and particularly relates to a cross-platform scientific and technological service interoperation method.

Background

With the continuous construction of scientific and technological resources, the rapid increase of the number of scientific and technological services and platforms thereof, in order to utilize scientific and technological resources to the maximum extent and enhance the service value, in the process of integrating large-scale, diversified and distributed scientific and technological services, the multi-level extension and interoperation of data expansion, function expansion, application expansion and the like need to be fully considered. Scientific and technological service data resources relate to multiple fields, have various formats and heterogeneous contents, research and design a cross-platform interoperation technology, and keep semantic consistency of distributed scientific and technological resource integration; meanwhile, the scale of services processed by scientific and technological service integration is massive, the granularity of the services is various, services and reusable services are separated, integration is carried out in a containerized plug-in mode, and distributed scientific and technological services and online and offline interoperation are carried out through issuing and subscribing of events.

At present, a platform develops an interface aiming at a single service, and a new interface function is rewritten when the service changes. Therefore, the interactive interface is also changed continuously, and has no unified fixed style, various and complex types, irregularity and incapability of unified management, thereby causing difficult and complex interoperation. The dynamic nature of distributed scientific and technological service integration makes interconnection and interaction between microservices complex and uncertain, and in order to acquire data from a plurality of heterogeneous data sources, a method for accessing a data source interface point to point is a commonly used method at present, as shown in the following figure, the operation of data in this way depends on the data source interface, and if the interface is different, the operation method is different. When heterogeneous data sources are more, the operation modes and the communication lines corresponding to the point-to-point mode are one-to-one, so that the bottom layer communication heterogeneity cannot be shielded, the unified operation of data integration is not facilitated, and the difficulty of data integration is increased.

The invention designs a cross-platform scientific and technical service interoperation method which mainly embodies the compatibility and compatible cost between two systems. For a system with strong compatibility, other systems can be accessed more conveniently, and more application scenes can be opened. The method researches a cross-platform interoperation and distributed service management technology and provides cross-platform interoperation and integrated management service for typical industrial scientific and technological service application with the requirements of agile development, rapid deployment and elastic expansion.

Disclosure of Invention

The invention aims to provide a cross-platform scientific and technical service interoperation method to solve the problems in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: a cross-platform scientific and technological service interoperation method comprises a service application layer, a data bus layer and a data source interface;

the service application layer comprises: a supplier enterprise group, a distributor enterprise group, a logistics provider enterprise group and a manufacturer enterprise group;

the data bus layer includes: service registration, service calling, message publishing, service integration, log management, security management, service searching, data transmission, service configuration, service backup, intelligent routing and resource management;

the data interface includes: a relational data source interface, a text data source interface and a non-structural data source interface;

the service application layer is in communication connection with the data bus layer through a data bus, and the data bus layer is in communication connection with the data source interface through the data bus.

Preferably, the cross-platform scientific and technical service interoperation method comprises the following steps:

(1) When a service application layer calls a service requirement, firstly inquiring the service to be called on a UDDI (universal description and discovery and integration) Registry;

(2) The UDDI Registry records that a Server called Web Server A can provide such services, and returns the query result to the service application layer;

(3) The service application layer inquires the exact calling method through the Web Server A;

(4) After seeing 'exact method query' provided by a service application layer, a Web Server A immediately returns an xml document described by WSDL to the service application layer, and various method interfaces which can be provided by the xml document are recorded in the xml document;

(5) After knowing the method interfaces, the service application layer encapsulates the xml interface methods into HTTP requests and sends the HTTP requests to the Web Server A. The packaging modes adopt a standard SOAP mode, and are message messages meeting SOAP of an HTTP protocol;

(6) The Web Server a responds with a SOAP envelope of the HTTP protocol, so that the request-response of both parties is cleared.

Aiming at the difference of heterogeneous platforms, good integrated design and architecture are researched, and the system integration requirements of both functions and data are met. The distributed Web Service and Restful technologies are utilized to realize resource and Service sharing between heterogeneous resources and Service platforms, data management is carried out on a plurality of resource data downwards, uniform Service using interfaces are provided for various scientific and technological services upwards, high-cohesion low-coupling is realized, the original scientific and technological Service platform is kept unchanged, synchronization and integration of platform data and services are completed, and therefore integration of the heterogeneous scientific and technological Service platforms is realized.

In order to support data analysis application on a scientific and technological service platform, heterogeneous data of a platform data source, an enterprise local data source and a platform enterprise end data island are required to be integrated, uniformly expressed, stored and managed, integrity and consistency of data are guaranteed, and data service is provided for reliable analysis of an upper layer. At present, data sources running on a scientific and technological service platform have the following characteristics.

The data bus is a public bus for receiving external requests, transmitting data results, registering services and calling services when the middleware communicates with external applications, and is also an internal service data transmission path of the middleware.

Compared with the prior art, the invention has the beneficial effects that:

(1) The technical service platform is characterized in that each collaborative enterprise is distributed all over the country, the enterprises complete collaboration by means of interconnection of different network segments, and corresponding software and hardware firewalls are set between the network segments and the local enterprises to ensure data security, so that communication needs to be carried out by passing through the firewalls in order to complete data integration work based on the Internet.

(2) Each cooperative enterprise on the platform develops an information management system according to the self requirement, and the development language, the operating system, the architecture, the data management system, the data storage mode, the data structure, the data type and the semantics adopted by the system are not completely consistent, so that the data sources of the enterprises are different in types and structures.

(3) The invention combines the characteristics of scientific and technological resources and scientific and technological service platforms and controllable limited sharing requirements, and solves the problem of high-efficiency and reliable integration of technical achievements of other projects such as multi-source scientific and technological resource data integration, heterogeneous scientific and technological service platforms interoperation, service networking, service collaboration and the like in a distributed environment.

Drawings

FIG. 1 is an overall architecture diagram of the present invention;

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1, the present invention provides a technical solution: a cross-platform scientific and technological service interoperation method comprises a service application layer, a data bus layer and a data source interface;

the service application layer comprises: a supplier enterprise group, a distributor enterprise group, a logistics company enterprise group and a manufacturer enterprise group;

the data bus layer includes: service registration, service calling, message publishing, service integration, log management, security management, service searching, data transmission, service configuration, service backup, intelligent routing and resource management;

the data interface includes: a relational data source interface, a text data source interface and a non-structural data source interface;

the service application layer is in communication connection with the data bus layer through a data bus, and the data bus layer is in communication connection with the data source interface through the data bus.

Preferably, in this embodiment, a cross-platform scientific and technical service interoperation method includes the following steps:

(1) When a service application layer calls a service requirement, firstly inquiring the service to be called on the UDDI Registry;

(2) The UDDI Registry records that a Server called Web Server A can provide such services, and returns the query result to the service application layer;

(3) The service application layer inquires the exact calling method through the Web Server A;

(4) After seeing 'exact method query' provided by a service application layer, a Web Server A immediately returns an xml document described by WSDL to the service application layer, and various method interfaces which can be provided by the xml document are recorded in the xml document;

(5) After knowing the method interfaces, the service application layer encapsulates the xml interface methods into an HTTP request and sends the HTTP request to the Web Server a. The packaging modes adopt a standard SOAP mode, and are message messages meeting SOAP of an HTTP protocol;

(6) The Web Server a responds with a SOAP envelope of the HTTP protocol, so that the request-response of both parties is cleared.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (2)

1. A cross-platform scientific and technological service interoperation method is characterized by comprising a service application layer, a data bus layer and a data source interface;

the service application layer comprises: a supplier enterprise group, a distributor enterprise group, a logistics company enterprise group and a manufacturer enterprise group;

the data bus layer includes: service registration, service calling, message publishing, service integration, log management, security management, service searching, data transmission, service configuration, service backup, intelligent routing and resource management;

the data interface includes: a relational data source interface, a text data source interface and a non-structural data source interface;

the service application layer is in communication connection with the data bus layer through a data bus, and the data bus layer is in communication connection with the data source interface through the data bus.

2. The method of claim 1, comprising the steps of:

(1) When a service application layer calls a service requirement, firstly inquiring the service to be called on the UDDI Registry;

(2) The UDDI Registry records that a Server called Web Server A can provide such services, and returns the query result to the service application layer;

(3) The service application layer inquires the exact calling method through the Web Server A;

(4) After seeing 'exact method query' provided by a service application layer, a Web Server A immediately returns an xml document described by WSDL to the service application layer, and various method interfaces which can be provided by the xml document are recorded in the xml document;

(5) After knowing the method interfaces, the service application layer encapsulates the xml interface methods into an HTTP request and sends the HTTP request to the Web Server a. The packaging modes adopt a standard SOAP mode, and are message messages meeting SOAP of an HTTP protocol;

(6) The Web Server a responds with a SOAP envelope of the HTTP protocol, so that the request-response of both parties is cleared.

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