WO2020237899A1

WO2020237899A1 - Command mode-based distributed application rapid development system

Info

Publication number: WO2020237899A1
Application number: PCT/CN2019/104933
Authority: WO
Inventors: 梁立新
Original assignee: 深圳技术大学
Priority date: 2019-05-29
Filing date: 2019-09-09
Publication date: 2020-12-03
Also published as: CN110275714A

Abstract

Provided in the present invention is a command mode-based distributed application rapid development system. The system comprises: at least one application module. The application module has a layered architecture, and, the layers in the application module can be published as services via a service-oriented architecture. The system provided in the present invention comprises multiple application modules, the application modules have a layered architecture, and, the layers in the application modules can be published as services via the service-oriented architecture. Personalization is performed by a developer on the basis of service requirements, the rapid development of an application is achieved, and a development process is simplified.

Description

Distributed application rapid development system based on command mode

Technical field

The present invention relates to the field of computer technology, in particular to a distributed application rapid development system based on a command mode.

Background technique

At present, the software development industry emphasizes quality and efficiency, and the technical requirements are relatively high. In the process of product and project development, the project team must be proficient in both technology and business; various new technologies such as cloud computing, big data and mobile Internet bring new challenges to existing development. In the software development process, developers basically rely on development tools or auxiliary tools derived from development tools to achieve this. The whole process is relatively cumbersome and involves a lot of code and debugging. All of these require an open and excellent application development platform as a technical guarantee.

In order to solve the above problems in the software development process, the present invention provides a rapid development system for distributed applications based on command mode. The development system is a rapid development platform for distributed applications based on command mode, which can be applied to large and medium-sized projects in various industries. In development.

technical problem

The invention provides a rapid development system for distributed applications based on a command mode. The development system is a rapid development platform for distributed applications based on a command mode, which can be used in the development of large and medium-sized projects in various industries.

Technical solutions

The present invention provides a distributed application rapid development system based on command mode, including: at least one application module;

The application module is a layered architecture, and each layer in the application module can be published as a service through a service-oriented architecture.

Optionally, the application module includes: a presentation layer, a control layer, a business layer, and a data layer that are loosely coupled from top to bottom.

Optionally, the presentation layer is used to provide users with a distributed user interaction interface.

Optionally, the control layer is used to realize the conversion between the business model in the business layer and the distributed user interaction interface in the presentation layer.

Optionally, the business layer is used to enable business data and business data to execute the business according to preset rules.

Optionally, the data layer is used to store business data.

Optionally, the business data includes at least one of the following: mail data, directory data, file data, message data, public object request agency architecture data, service-oriented architecture data, and relational data.

Optionally, the implementation of the presentation layer includes at least one of the following: a dynamic server page, a view layer component, and a custom tag library.

Optionally, the implementation of the control layer includes at least one of the following: a command factory, a command component, a service connector, and a command server.

Beneficial effect

The invention provides a distributed application rapid development system based on a command mode, which includes a plurality of application modules. The application modules have a layered architecture, and each layer in the application modules can be published as services through a service-oriented architecture. Developers make personalized settings according to business needs, complete rapid application development, and simplify the development process.

Description of the drawings

Fig. 1 is a schematic structural diagram of a system for rapid development of distributed applications based on a command mode according to an exemplary embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a distributed application rapid development system based on a command mode shown in the embodiment shown in FIG. 1 according to the present invention;

FIG. 3 is a schematic diagram of the principle of a distributed application rapid development system based on a command mode shown in the embodiment shown in FIG. 2 according to the present invention;

Fig. 4 is a schematic structural diagram of a system for rapid development of distributed applications based on a command mode according to another exemplary embodiment of the present invention.

Embodiments of the invention

In order to make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of the embodiments of the present invention, not all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

Fig. 1 is a schematic structural diagram of a system for rapid development of distributed applications based on a command mode according to an exemplary embodiment of the present invention. As shown in Fig. 1, the present invention provides a system for rapid development of distributed applications based on command mode, including: at least one application module.

In the above-mentioned command mode-based distributed application rapid development system, the application module has a layered architecture, and each layer in the application module can be published as a service through a service-oriented architecture. Application modules include: a presentation layer, a control layer, a business layer, and a data layer that are loosely coupled from top to bottom. Layers are loosely coupled and can only be called between two adjacent layers. By defining metadata or metadata classes, the value transfer specification between layers is standardized. In this embodiment, the layered open system technology is adopted, and application development capabilities are fully expanded. Each layer can be customized as required, and any complex business applications can be developed.

FIG. 2 is a schematic structural diagram of a system for rapid development of distributed applications based on a command mode according to the embodiment shown in FIG. 1 according to the present invention. As shown in Figure 2, the presentation layer is used to provide users with a distributed user interaction interface. The control layer is used to realize the transformation between the business model in the business layer and the distributed user interaction interface in the presentation layer. The business layer is used to enable business data and business data to execute business with preset rules. The data layer is used to store business data. There is also a persistence layer between the data layer and the business layer. The persistence layer is used to implement database connections or provide I/O interfaces. There is also a user interface above the presentation layer. The user interface is a terminal service business system running on the client.

The rapid development system for distributed applications based on command mode is a multi-layer, distributed application model. Application logic is divided into various components according to functions, and these components are installed on different machines according to the layer it belongs to in the environment, and both logically and physically support the distributed architecture idea.

FIG. 3 is a schematic diagram of the principle of the distributed application rapid development system based on the command mode shown in the embodiment of FIG. 2 according to the present invention. As shown in Fig. 3, in this embodiment, the presentation layer can be implemented by dynamic server pages, custom tag libraries, view layer components, etc., where the dynamic server pages include HTML, JSP, and so on. The control layer can be implemented through command factories, command components, service connectors (servlets), and command servers.

Continuing to refer to Figure 3, in the above-mentioned command mode-based distributed application rapid development system, the presentation layer completes the display or display function, usually the user interface; the controller completes the process jump between the view and the model, and acts as a bridge. The function of the model is to call business logic and functions, and to return the processing results to the visual view through the controller.

Command based Pattern) Design pattern and development of distributed architecture ideas. The system is based on a modular design idea and adopts a three-tier system structure of browser or mobile terminal/application server/database server, which has strong robustness and scalability. The system guarantees the safe and stable operation of the system from all levels of hardware system, operating system, database system, and application software. The system satisfies a flexible and friendly user experience. Users only need to master daily operations to use all the functions of the system, and it can be customized and personalized.

The command mode-based rapid development system for distributed applications provided in this embodiment includes multiple application modules. The application modules have a layered architecture, and each layer in the application modules can be published as services through a service-oriented architecture. Developers make personalized settings according to business needs, complete rapid application development, and simplify the development process.

Fig. 4 is a schematic structural diagram of a system for rapid development of distributed applications based on a command mode according to another exemplary embodiment of the present invention. As shown in FIG. 4, the distributed application rapid development system based on the command mode provided by this embodiment includes a presentation layer, a control layer, a business layer, and a data layer. Among them, the data layer is used to implement mail data, directory data, file data, message data, Common Object Request Broker Architecture (CORBA) data, and service-oriented architecture (Service-Oriented). Architecture, referred to as: SOA) data and relational database management system (Relational Data storage in Database Management System (RDMS for short). The business layer communicates through JAVAMAIL, JNDI, RMI and JDBC. The presentation layer communicates with the user interface layer through SOAP and HTTP protocols.

The distributed application rapid development system based on command mode can solve the following problems:

(1) Quickly support the development and landing of the project

The command mode-based rapid development platform for distributed applications implements standard design modes and development frameworks, which not only reduces the difficulty of development, but also enables high-quality development and applications, providing a powerful technical infrastructure for the implementation of distributed applications.

(2) Low cost and low investment

The rapid development platform for distributed applications based on the command mode realizes reusable general modules. During project design and implementation, the development efficiency is high and the investment cost is low. Ordinary large and medium-sized projects require only a few people to invest and can be delivered within three to six months of development.

(3) Ability to carry multiple application development

Distributed applications are diverse and diverse. The rapid development platform for distributed applications based on the command mode is not limited to certain types of applications, and can support the development of multiple industries.

(4) Resource monitoring

Integrated with the operating system, it can monitor, manage, and operate various resources in the resource pool, and manage databases, application servers, etc.

(5) Online deployment and debugging

The rapid development platform of distributed applications based on command mode supports deployment and debugging based on online mode. The client only needs a browser to complete.

(6) The use of hierarchical configuration technology

The realization of each application module is divided into four layers: presentation layer, control layer, business layer and data layer. Developers make personalized settings according to business needs and complete application development. Each layer of each application module is open and can be published as a service through a service-oriented architecture to become a shared business processing system.

(7) Load balancing and clustering

The command mode-based rapid development platform for distributed applications has load balancing and cluster support to ensure the high availability and scalability of large applications and large concurrent services.

(8) Transparent development and good compatibility

The command mode-based rapid development platform for distributed applications adopts standard and common technologies and development modes, and provides an open, transparent and loosely coupled technology architecture platform for application development, with good compatibility.

In the command mode-based rapid development system for distributed applications provided by this embodiment, the following technical advantages are provided:

(1) The distributed application rapid development platform based on command mode is an application platform

The rapid development platform for distributed applications based on command mode is an application platform built on various standard technology platforms. The rapid development platform for distributed applications based on the command mode is based on standards, such as JavaEE, XML, server-oriented, etc. The rapid development platform for distributed applications based on the command mode is relatively independent of specific technology platforms, such as operating systems, database systems, etc. , Has good portability and scalability.

(2) The distributed application rapid development platform based on command mode is an application framework

A unified application framework not only improves the efficiency of product development, but also enables more efficient use of channel implementation and support resources. More importantly, customers' application upgrades and application integration will be fundamentally guaranteed, with good maintainability.

(3) The distributed application rapid development platform based on command mode is an application tool

The distributed application rapid development platform based on the command mode supports the complete life cycle of the product, including development (DEVELOPMENT), deployment (DEPLOYMENT) to management (ADMINISTRATION). Partners can use the secondary development tools provided by the command mode-based distributed application rapid development platform to do customer customization; while customers can use the command-based distributed application rapid development platform to manage all applications.

The rapid development platform for distributed applications based on command mode has the following economic indicators:

The command mode-based rapid development platform for distributed applications adopts a low-cost solution. The early stage is mainly software research and development and basic hardware investment, so the initial investment is relatively small. In the initial stage, it will be based on and focus on providing customers with high-efficiency, high-reliability, high-security, low-cost platform systems, and charge certain function usage fees through cloud accounts, while charging certain service fees based on offline value-added services.

The project of the rapid development platform for distributed applications based on command mode has the following social benefits:

The distributed application rapid development platform based on the command mode creates convenient and practical software design and development methods for people, and can create huge social benefits, promote the rapid development of related computer technology, and accelerate the popularization of Internet applications in the general public. Promote industrial transformation and economic development.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand: It is still possible to modify the technical solutions described in the foregoing embodiments, or equivalently replace some or all of the technical features; these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the technical solutions of the embodiments of the present invention range.

Claims

A rapid development system for distributed applications based on command mode, characterized in that it includes: at least one application module;

The application module is a layered architecture, and each layer in the application module can be published as a service through a service-oriented architecture.
The system according to claim 1, wherein the application module comprises: a presentation layer, a control layer, a business layer, and a data layer that are loosely coupled from top to bottom.
The system according to claim 2, wherein the presentation layer is used to provide a distributed user interaction interface for users.
The system according to claim 2, wherein the control layer is used to realize the conversion between the business model in the business layer and the distributed user interaction interface in the presentation layer.
The system according to claim 2, wherein the business layer is used to enable business data and business data to execute business according to preset rules.
The system according to claim 2, wherein the data layer is used to store business data.
The system according to claim 6, wherein the business data includes at least one of the following: mail data, directory data, file data, message data, public object request agent architecture data, service-oriented architecture data, and relationship Type data.
The system according to any one of claims 2 to 6, wherein the implementation of the presentation layer includes at least one of the following: a dynamic server page, a view layer component, and a custom tag library.
The system according to any one of claims 2 to 6, wherein the implementation of the control layer includes at least one of the following: a command factory, a command component, a service connector, and a command server.