CN111198973A - Service visualization processing method and device based on domain model - Google Patents

Service visualization processing method and device based on domain model Download PDF

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Publication number
CN111198973A
CN111198973A CN201811386364.2A CN201811386364A CN111198973A CN 111198973 A CN111198973 A CN 111198973A CN 201811386364 A CN201811386364 A CN 201811386364A CN 111198973 A CN111198973 A CN 111198973A
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domain
information
service
server
business
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张建飞
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Alibaba Group Holding Ltd
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Alibaba Group Holding Ltd
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Priority to CN201811386364.2A priority Critical patent/CN111198973A/en
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90Details of database functions independent of the retrieved data types
    • G06F16/904Browsing; Visualisation therefor

Abstract

The application discloses a service visualization processing method and device based on a domain model, wherein the method comprises the following steps: performing domain modeling on a service to be expressed to obtain a domain model, and acquiring metadata information for the domain model, wherein the metadata comprises a domain entity, capability information of the domain entity and extension point information corresponding to the capability information; and uploading the metadata to a network server, so that the server analyzes the metadata information, visually displays the field entity and the capability information, and receives a service rule which is configured by a user according to the extension point information and corresponds to the service to be expressed. The method has the advantages that the business to be expressed is modeled from the domain layer, the business language can be accurately classified in a layering way, the business language is accurately reflected, reading and expansion are facilitated, visual display is carried out, the business can be conveniently understood by non-technical personnel, and the technical problems that the business configuration is complex and the expansibility is poor in the related technology are solved.

Description

Service visualization processing method and device based on domain model
Technical Field
The application relates to the field of internet, in particular to a service visualization processing method and device based on a domain model.
Background
In the related technology, in order to support services more flexibly, a network cooperation-based cooperative cloud can be created, and energized merchants can be output outwards while internal sales services are met. The Software-as-a-Service (SaaS) product is ultimately to be flexibly configured, and many configuration solutions in the related art are page control-based interface configurable and metadata-based data configurable. There is no business visualization and configurable solution for the domain layer.
Aiming at the problems of complex service configuration and poor expansibility in the related technology, no effective solution is provided at present.
Disclosure of Invention
The embodiment of the application provides a service visualization processing method and device based on a domain model, so as to at least solve the technical problems of complex service configuration and poor expansibility in the related technology.
According to an embodiment of the present document, a service visualization processing method based on a domain model is provided, including: performing domain modeling on the business to be expressed to obtain a domain model; obtaining metadata information from the domain model, wherein the metadata information comprises: the method comprises the following steps of obtaining a domain entity, capability information of the domain entity and extension point information corresponding to the capability information; uploading the metadata information to a server, so that the server visually displays the domain entity and the capability information by analyzing the metadata information, and receives a service rule which is configured by a user according to the extension point information and corresponds to the service to be expressed.
According to an embodiment of the present application, there is also provided a service visualization processing method based on a domain model, including: receiving metadata information uploaded by a server, wherein the metadata information is obtained from a domain model after the server locally performs domain modeling on a service to be expressed to obtain the domain model, and the metadata information comprises: the method comprises the following steps of obtaining a domain entity, capability information of the domain entity and extension point information corresponding to the capability information; and analyzing the metadata information, visually displaying the field entity and the capability information, and receiving a service rule which is configured by a user according to the extension point information and corresponds to the service to be expressed.
According to another embodiment of the present document, there is further provided a storage medium including a stored program, where the program controls a device on which the storage medium is located to execute any one of the above-mentioned business visualization processing methods based on a domain model when the program runs.
According to another embodiment of the present document, there is further provided a processor, wherein the processor is configured to execute a program, and the program executes the method for service visualization based on a domain model according to any one of the above.
According to another embodiment of the present document, there is also provided a business visualization processing apparatus based on a domain model, including: the modeling module is used for carrying out domain modeling on the business to be expressed to obtain a domain model; an obtaining module, configured to obtain metadata information from the domain model, where the metadata information includes: the method comprises the following steps of obtaining a domain entity, capability information of the domain entity and extension point information corresponding to the capability information; and the transmission module is used for uploading the metadata information to a server so that the server visually displays the field entity and the capability information by analyzing the metadata information and receives a service rule which is configured by a user according to the extension point information and corresponds to the service to be expressed.
According to another embodiment of the present document, there is also provided a business visualization processing apparatus based on a domain model, including: the receiving module is used for receiving metadata information uploaded by a server, wherein the metadata information is obtained from a domain model after the server locally performs domain modeling on a service to be expressed to obtain the domain model, and the metadata information comprises: the method comprises the following steps of obtaining a domain entity, capability information of the domain entity and extension point information corresponding to the capability information; and the display module is used for visually displaying the field entity and the capability information by analyzing the metadata information and receiving a service rule which is configured by a user according to the extension point information and corresponds to the service to be expressed.
There is also provided, in accordance with another embodiment of the present document, a local server including: the system comprises a first processor, a second processor and a third processor, wherein the first processor is used for carrying out domain modeling on a business to be expressed to obtain a domain model; the first processor is further configured to obtain metadata information from the domain model, wherein the metadata information includes: the method comprises the following steps of obtaining a domain entity, capability information of the domain entity and extension point information corresponding to the capability information; and the first communication device is used for uploading the metadata information to a server so that the server visually displays the domain entity and the capability information by analyzing the metadata information and receives a business rule which is configured by a user according to the extension point information and corresponds to the business to be expressed.
According to another embodiment of the present document, there is also provided a network server including: the second communication device is used for receiving metadata information uploaded by a server, wherein the metadata information is obtained from a domain model after the server locally performs domain modeling on a service to be expressed to obtain the domain model, and the metadata information comprises: the method comprises the following steps of obtaining a domain entity, capability information of the domain entity and extension point information corresponding to the capability information; and the second processor is used for visually displaying the field entity and the capability information by analyzing the metadata information and receiving a service rule which is configured by a user according to the extension point information and corresponds to the service to be expressed.
There is also provided, in accordance with another embodiment of the present document, a system, including: the local server is used for performing domain modeling on the business to be expressed to obtain a domain model and obtaining metadata information from the domain model, wherein the metadata information comprises: the method comprises the following steps of obtaining a domain entity, capability information of the domain entity and extension point information corresponding to the capability information; the local server uploads the metadata information to a network server; the network server is used for receiving the metadata information uploaded by the server, analyzing the metadata information, visually displaying the domain entity and the capability information, and receiving a service rule which is configured by a user according to the extension point information and corresponds to the service to be expressed.
In the embodiment of the application, performing domain modeling on a service to be expressed to obtain a domain model, and acquiring metadata information for the domain model, wherein the metadata comprises a domain entity, capability information of the domain entity and extension point information corresponding to the capability information; and uploading the metadata to a network server, so that the server analyzes the metadata information, visually displays the field entity and the capability information, and receives a service rule which is configured by a user according to the extension point information and corresponds to the service to be expressed. By adopting the scheme, the business to be expressed is modeled from the domain layer, the business language can be accurately classified in layers, the business language is accurately reflected, reading and expansion are convenient, visual display is carried out, non-technical personnel can conveniently understand the business, and the technical problems of complex business configuration and poor expansibility in the related technology are solved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a diagram of an application scenario of a service visualization processing method based on a domain model according to an embodiment of the present application;
fig. 2 is a block diagram of a hardware structure of a server for implementing a domain model-based business visualization processing method according to an embodiment of the present application;
FIG. 3 is a first flowchart of a first method for business visualization processing based on a domain model according to a first embodiment of the present application;
fig. 4 is a flowchart of a second method for processing business visualization based on a domain model according to a first embodiment of the present application;
FIG. 5 is a flow chart of a service configuration according to a first embodiment of the present application;
FIG. 6 is a domain model-based business visualization processing framework diagram according to an embodiment of the present application;
fig. 7 is a first structure diagram of a business visualization processing device based on a domain model according to a second embodiment of the present application;
FIG. 8 is a structural block diagram of a second domain model-based business visualization processing apparatus according to a second embodiment of the present application;
fig. 9 is a hardware configuration diagram of a local server according to a fourth embodiment of the present application;
fig. 10 is a hardware configuration diagram of a network server according to a fourth embodiment of the present application;
fig. 11 is a flowchart of a system according to a fifth embodiment of the present application, where the system executes a business visualization processing method based on a domain model.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
First, some terms or terms appearing in the description of the embodiments of the present application are applicable to the following explanations:
field layer: at the core of a project, all business rules should be implemented within the domain layer.
A domain model: a business expression means mainly describes business entities established through abstraction of domain knowledge and relationships among the entities.
Domain Drive Design (DDD), a software development method based on Domain model.
An Annotation: the annotation function of the Java language is commonly used for metadata description and the like.
The Open Close Principle (OCP) is a software programming concept that represents closing for modification and opening for extension.
Code free: and a mode of quickly realizing service without coding is not needed.
The technical solution of the present application can be applied to enterprise-level business systems, and can also be applied to other business systems, such as government and other organizations, but is not limited thereto.
Fig. 1 is a diagram of an application scenario of a service visualization processing method based on a domain model according to an embodiment of the present application, as shown in fig. 1, the scenario includes a local server 101 and a network server 102, the network server 102 may also be referred to as a configuration center server, and the local server 101 and the network server 102 may be one or more devices such as a computer terminal, which is not limited in this document.
Example one
There is also provided, in accordance with an embodiment of the present application, an embodiment of a method for business visualization processing based on a domain model, where it is noted that the steps illustrated in the flowchart of the drawings may be performed in a computer system such as a set of computer-executable instructions, and that while a logical order is illustrated in the flowchart, in some cases the steps illustrated or described may be performed in an order different than here.
The method provided by the first embodiment of the present application may be executed in a server or a similar computing device, and both the local server and the network server may adopt the following configurations.
Fig. 2 is a hardware structure block diagram of a server for implementing a domain model-based business visualization processing method according to an embodiment of the present application. As shown in fig. 2, server 20 may include one or more (shown as 202a, 202b, … …, 202 n) processors 202 (processors 202 may include, but are not limited to, a processing device such as a microprocessor MCU or a programmable logic device FPGA, etc.), a memory 204 for storing data, and a transmission module for communication functions. Besides, the method can also comprise the following steps: a display, an input/output interface (I/O interface), a Universal Serial Bus (USB) port (which may be included as one of the ports of the I/O interface), a network interface, a power source, and/or a camera. It will be understood by those skilled in the art that the structure shown in fig. 2 is only an illustration and is not intended to limit the structure of the electronic device. For example, server 20 may also include more or fewer components than shown in FIG. 2, or have a different configuration than shown in FIG. 2.
It should be noted that the one or more processors 202 and/or other data processing circuitry described above may be referred to generally herein as "data processing circuitry". The data processing circuitry may be embodied in whole or in part in software, hardware, firmware, or any combination thereof. Further, the data processing circuit may be a single, stand-alone processing module, or incorporated in whole or in part into any of the other elements in the server 20 (or mobile device). As referred to in the embodiments of the application, the data processing circuit acts as a processor control (e.g. selection of a variable resistance termination path connected to the interface).
The memory 204 may be used to store software programs and modules of application software, such as program instructions/data storage devices corresponding to the domain model-based business visualization processing method in the embodiment of the present application, and the processor 202 executes various functional applications and data processing by running the software programs and modules stored in the memory 204, so as to implement the above-mentioned domain model-based business visualization processing method. Memory 204 may include high speed random access memory, and may also include non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory. In some examples, memory 204 may further include memory located remotely from processor 202, which may be connected to server 20 via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The transmission device is used for receiving or transmitting data via a network. Specific examples of the network described above may include a wireless network provided by a communication provider of the server 20. In one example, the transmission device includes a Network adapter (NIC) that can be connected to other Network devices through a base station to communicate with the internet. In one example, the transmission device may be a Radio Frequency (RF) module, which is used for communicating with the internet in a wireless manner.
The display may be, for example, a touch screen type Liquid Crystal Display (LCD) that may enable a user to interact with the user interface of server 20.
In the foregoing operating environment, a first embodiment of the present application provides a service visualization processing method based on a domain model as shown in fig. 3, fig. 3 is a first flowchart of the service visualization processing method based on the domain model according to the first embodiment of the present application, and the method may be applied to a local server, as shown in fig. 3, and includes the following steps:
step S302, performing domain modeling on a business to be expressed to obtain a domain model;
the business to be expressed can be started from a domain layer, a model is considered in the first step of contacting the business to be expressed, the business to be expressed is not switched into data and behaviors, the data is realized by a data user database, the behaviors are realized by using services, and the required first limb separation is caused. Domain modeling emphasizes business abstraction and object-oriented programming, rather than procedural business logic implementations.
Step S304, obtaining metadata information from the domain model, wherein the metadata information comprises: the method comprises the following steps of obtaining a domain entity, capability information of the domain entity and extension point information corresponding to the capability information;
after the domain model is established, metadata information is obtained from the domain model, and the domain entity can comprise a class in a business language; the capability information of the domain entity may include operations supported by the domain entity, such as addition, modification, query, etc., and the capability of the domain may also be referred to as domain behavior; the extension point information corresponding to the capability information may include parameter verification and the like.
Extension points can be declared through interfaces, and extension implementation is marked in an Annotation mode.
Step S306, uploading the metadata information to a server, so that the server visually displays the domain entity and the capability information by analyzing the metadata information, and receives a service rule which is configured by a user according to the extension point information and corresponds to the service to be expressed.
In this step, the metadata information is uploaded to the server, so that the behavior (also called capability) of the field and the extension points can be visually presented, and some extension points which do not need to be encoded can be configured.
Optionally, the domain capability and the extension point are labeled in an Annotation mode, then in a system bootstrap stage, the capability point and the extension point are collected and uploaded to a central server in a code scanning mode, and then the capability point and the extension point are displayed in a Graphical User Interface (GUI) mode, so that business visualization and configurability are achieved.
In the embodiment of the application, performing domain modeling on a service to be expressed to obtain a domain model, and acquiring metadata information for the domain model, wherein the metadata comprises a domain entity, capability information of the domain entity and extension point information corresponding to the capability information; and uploading the metadata to a network server, so that the server analyzes the metadata information, visually displays the field entity and the capability information, and receives a service rule which is configured by a user according to the extension point information and corresponds to the service to be expressed. By adopting the scheme, the business to be expressed is modeled from the domain layer, the business language can be accurately classified in layers, the business language is accurately reflected, reading and expansion are convenient, visual display is carried out, non-technical personnel can conveniently understand the business, and the technical problems of complex business configuration and poor expansibility in the related technology are solved.
Optionally, performing domain modeling on the service to be expressed, and obtaining the domain model includes: acquiring a domain concept of the service to be expressed; and encapsulating the definition and the business logic of the domain concept into the domain entity by utilizing domain driving design to obtain the domain model. The embodiment provides a way of obtaining a domain model, and the domain concept may be the call of different objects, for example, in a job hunting system, a job hunter may be used as the domain concept, and the definition of the job hunter and the business logic of the job hunter may be encapsulated into a domain entity.
Optionally, before obtaining the metadata information from the domain model, identifying, by an extension engine, extension point information obtained from the domain model, wherein the extension engine is configured to identify extension points of the domain entity in the domain model. The extension point can be set for the capability information of the domain entity in the domain model aiming at each capability information, so that the modification and the extension of the business language in the maintenance process are facilitated, and the readability of the business language is ensured.
Optionally, before the metadata information is obtained from the domain model, a preset programming language is adopted to annotate the domain entity, the capability information, and the extension point information, wherein the preset programming language has an annotation function for describing metadata. The predetermined programming language may be emulation.
Optionally, the obtaining the metadata information from the domain model includes: and in an initialization stage, acquiring the domain entity, the capability information and the extension point information marked by the preset programming language in a code scanning mode. By adopting the scheme, the marked content is quickly and accurately acquired, and the metadata is set, so that the processing speed is increased.
Optionally, after uploading the metadata information to the server, obtaining a business rule from the server, wherein the business rule is configured based on the extension point information; and analyzing and executing the business rules through code design or calling a rule engine. After the visualization information, feedback information of a worker may be received for configuring the extension point, and the local server adds the business rule to the original domain model.
The code design scheme can be applied to all business rules, and part of the business rules can be processed by the rule engine.
Fig. 4 is a flowchart of a second business visualization processing method based on a domain model according to a first embodiment of the present application, and as shown in fig. 4, the method includes the following steps:
step S402, receiving metadata information uploaded by a server, wherein the metadata information is obtained from a domain model after the server locally performs domain modeling on a service to be expressed to obtain the domain model, and the metadata information comprises: the method comprises the following steps of obtaining a domain entity, capability information of the domain entity and extension point information corresponding to the capability information;
step S404, analyzing the metadata information, visually displaying the domain entity and the capability information, and receiving a service rule corresponding to the service to be expressed, configured by the user according to the extension point information.
The scheme can be applied to the configuration center server.
By adopting the scheme, the business to be expressed is modeled from the domain layer, the business language can be accurately classified in layers, the business language is accurately reflected, reading and expansion are convenient, visual display is carried out, non-technical personnel can conveniently understand the business, and the technical problems of complex business configuration and poor expansibility in the related technology are solved.
Optionally, after the metadata information is analyzed and visually displayed, a business rule is received, wherein the business rule is configured based on the extension point information; and returning the business rule to the server.
The configurable scheme based on the domain model provided in the first embodiment of the application can help technical and non-technical staff to quickly know the large graph of the business system and quickly support business through rule configuration. The application scene of the method is applicable to all systems for DDD development.
The method comprises the steps of describing services through a domain model, carrying out capability marking by using Annotation, carrying out service expansion by using an expansion point, and carrying out service visualization and configuration by using a capability collection and rule engine. Fig. 5 is a flow chart of service configuration according to a first embodiment of the present application, as shown in fig. 5, including the following steps:
step S501, deeply understanding the service, extracting the core domain concept of the service, and performing domain modeling by using DDD.
Step S502, an extension point technology is used to extract potential service change points, so that service extension support of OCP can be performed subsequently.
And S503, annotating the capabilities, the extension points and the extension implementation through Annotation.
Through the requirement analysis and business understanding, the domain modeling of the business domain is carried out, and entities, capabilities and foreseeable extension points are identified. Marking entities and capabilities through the Annotation Annotation capability of Java language; and simultaneously, an interface of the extension point is well defined.
Step S504, in the system initialization stage, the capacity collection is carried out on the local server through code scanning, and then the capacity collection is uploaded to the configuration center of the configuration domain through remote communication, so that the business visualization is realized.
And step S505, when the system runs, the framework engine is matched with the rule engine to analyze and execute the configured business rules.
The extension engine in the above embodiment may correspond to a part of the functions of the framework engine in step five.
The configuration center displays the domain entities and the corresponding capabilities to the user in a visual form by analyzing the metadata information of the entities, the capabilities and the extension points to form a capability map, so that the user can quickly know a service domain. For some extension points, a DSL script implementation can be written by the rules engine, thus doing a code-free.
Fig. 6 is a diagram of a Domain model-based business visualization processing framework according to an embodiment of the present Application, and as shown in fig. 6, the framework is divided into a run Domain and a configuration Domain, where the run Domain includes an Application Layer (Application Layer) and a Domain Layer (Domain Layer). The operation domain can be operated in the local server and used for storing the codes of the services, the domain model and the like, and the configuration domain can be operated in the configuration center server and used for providing visualization for workers and receiving self-defined service rules configured by technicians or ordinary users aiming at the extension points.
The technology combining DDD and business visualization configuration provides a brand new thought and an executable solution for efficiently realizing a complex application system. By adopting the scheme, the following technical effects are realized: 1. service visualization can enable technical and non-technical personnel (products, operations, customers and the like) to quickly know the system, and communication efficiency and system cognition are improved. 2. And the development efficiency is greatly improved by configuring and rapidly supporting the business by the rule engine. 3. The correctness of the domain model is verified through the visualization of the domain model, and the code is forced to be in business semantic dominance, so that the entropy value of the system is reduced, and the maintainability of the system is improved.
For simple business scenarios that do not require domain modeling, the visualization and configurable solutions may also be used, and the technical solution of the present document may add additional complexity if applied to scenarios with simpler business.
In the transaction script in the related art, the system function of the first embodiment of the present application can also be implemented by a system architecture without configuration, but the maintenance efficiency and the cost of the system are relatively high.
It should be noted that, for simplicity of description, the above-mentioned method embodiments are described as a series of acts or combination of acts, but those skilled in the art will recognize that the present application is not limited by the order of acts described, as some steps may occur in other orders or concurrently depending on the application. Further, those skilled in the art should also appreciate that the embodiments described in the specification are preferred embodiments and that the acts and modules referred to are not necessarily required in this application.
Through the above description of the embodiments, those skilled in the art can clearly understand that the method according to the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but the former is a better implementation mode in many cases. Based on such understanding, the technical solutions of the present application may be embodied in the form of a software product, which is stored in a storage medium (e.g., ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal device (e.g., a mobile phone, a computer, a server, or a network device) to execute the method according to the embodiments of the present application.
Example two
According to an embodiment of the present application, there is further provided an apparatus for implementing the domain model-based service visualization processing method, fig. 7 is a first structural diagram of a domain model-based service visualization processing apparatus according to a second embodiment of the present application, and as shown in fig. 7, the apparatus includes:
the modeling module 702 is used for performing domain modeling on the business to be expressed to obtain a domain model;
an obtaining module 704, configured to obtain metadata information from the domain model, where the metadata information includes: the method comprises the following steps of obtaining a domain entity, capability information of the domain entity and extension point information corresponding to the capability information;
the transmission module 706 is configured to upload the metadata information to a server, so that the server analyzes the metadata information, visually displays the domain entity and the capability information, and receives a service rule, which is configured by a user according to the extension point information and corresponds to the service to be expressed.
The above apparatus may be applied to a local server.
By adopting the scheme, the business to be expressed is modeled from the domain layer, the business language can be accurately classified in layers, the business language is accurately reflected, reading and expansion are convenient, visual display is carried out, non-technical personnel can conveniently understand the business, and the technical problems of complex business configuration and poor expansibility in the related technology are solved.
Optionally, the modeling module 702 is further configured to obtain a domain concept of the service to be expressed; and the domain model is obtained by encapsulating the definition and the business logic of the domain concept into the domain entity by utilizing domain-driven design.
Optionally, the obtaining module 704 is further configured to obtain the extension point information from the domain model through extension engine identification before obtaining the metadata information from the domain model, where the extension engine is configured to identify an extension point of the domain entity in the domain model.
Optionally, before the obtaining the metadata information from the domain model, the obtaining module 704 is further configured to annotate the domain entity, the capability information, and the extension point information with a preset programming language, where the preset programming language has an annotation function for describing metadata.
Optionally, the obtaining module 704 is further configured to obtain, in an initialization stage, the domain entity, the capability information, and the extension point information labeled by the preset programming language in a code scanning manner.
Optionally, the transmission module 706 is further configured to obtain a service rule from the server after uploading the metadata information to the server, where the service rule is configured based on the extension point information; and analyzing and executing the business rules through code design or calling a rule engine.
Fig. 8 is a block diagram of a second domain model-based business visualization processing apparatus according to a second embodiment of the present application, and as shown in fig. 8, the apparatus includes:
the receiving module 802 is configured to receive metadata information uploaded by a server, where the metadata information is obtained from a domain model after the server locally performs domain modeling on a service to be expressed to obtain the domain model, and the metadata information includes: the method comprises the following steps of obtaining a domain entity, capability information of the domain entity and extension point information corresponding to the capability information;
a display module 804, configured to perform visual display on the domain entity and the capability information by analyzing the metadata information, and receive a service rule corresponding to the service to be expressed, where the service rule is configured by the user according to the extension point information.
By adopting the scheme, the business to be expressed is modeled from the domain layer, the business language can be accurately classified in layers, the business language is accurately reflected, reading and expansion are convenient, visual display is carried out, non-technical personnel can conveniently understand the business, and the technical problems of complex business configuration and poor expansibility in the related technology are solved.
It should be noted here that the modeling module 702, the obtaining module 704, and the transmitting module 706 correspond to steps S302 to S306 in the first embodiment, the receiving module 802 and the displaying module 804 correspond to steps S402 and S404 in the first embodiment, and the modules are the same as the corresponding steps in the implementation example and application scenarios, but are not limited to the disclosure in the first embodiment. It should be noted that the modules described above as a part of the apparatus may be run in the server 20 provided in the first embodiment.
EXAMPLE III
Embodiments of the present application may provide a server, which may be any one of server devices in a server farm. Optionally, in this embodiment, the server may also be replaced with a terminal device such as a mobile terminal.
Optionally, in this embodiment, the server may be located in at least one network device of a plurality of network devices of a computer network.
In this embodiment, the server may execute program codes of the following steps in the domain model-based business visualization processing method:
performing domain modeling on the business to be expressed to obtain a domain model;
obtaining metadata information from the domain model, wherein the metadata information comprises: the method comprises the following steps of obtaining a domain entity, capability information of the domain entity and extension point information corresponding to the capability information;
uploading the metadata information to a server, so that the server visually displays the domain entity and the capability information by analyzing the metadata information, and receives a service rule which is configured by a user according to the extension point information and corresponds to the service to be expressed.
Optionally, the server may include: one or more processors (only one shown), memory.
The memory may be configured to store software programs and modules, such as program instructions/modules corresponding to the method and apparatus for configuring a domain-based service in the embodiments of the present application, and the processor executes various functional applications and data processing by running the software programs and modules stored in the memory, that is, implements the method for configuring a domain-based service. The memory may include high speed random access memory, and may also include non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory. In some examples, the memory may further include memory remotely located from the processor, and these remote memories may be connected to terminal a through a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The processor can call the information and application program stored in the memory through the transmission device to execute the following steps:
performing domain modeling on the business to be expressed to obtain a domain model;
obtaining metadata information from the domain model, wherein the metadata information comprises: the method comprises the following steps of obtaining a domain entity, capability information of the domain entity and extension point information corresponding to the capability information;
uploading the metadata information to a server, so that the server visually displays the domain entity and the capability information by analyzing the metadata information, and receives a service rule which is configured by a user according to the extension point information and corresponds to the service to be expressed.
Optionally, the processor may further execute the program code of the following steps:
acquiring a domain concept of the service to be expressed;
and encapsulating the definition and the business logic of the domain concept into the domain entity by utilizing domain driving design to obtain the domain model.
Optionally, the processor may further execute the program code of the following steps:
before obtaining the metadata information from the domain model, identifying, by an extension engine, extension point information obtained from the domain model, wherein the extension engine is used for identifying extension points of the domain entity in the domain model.
Optionally, the processor may further execute the program code of the following steps: and before the metadata information is acquired from the domain model, annotating the domain entity, the capability information and the extension point information by adopting a preset programming language, wherein the preset programming language has an annotation function for describing metadata.
Optionally, the processor may further execute the program code of the following steps:
and in an initialization stage, acquiring the domain entity, the capability information and the extension point information marked by the preset programming language in a code scanning mode.
Optionally, the processor may further execute the program code of the following steps:
after the metadata information is uploaded to the server, acquiring a business rule from the server, wherein the business rule is configured based on the extension point information; and analyzing and executing the business rules through code design or calling a rule engine.
By adopting the embodiment of the application, the business to be expressed is modeled from the domain layer, the business language can be accurately classified in layers, the business language is accurately reflected, the reading and the expansion are convenient, the visual display is carried out, the business can be conveniently understood by non-technical personnel, and the technical problems of complex business configuration and poor expansibility in the related technology are further solved.
Those skilled in the art will appreciate that all or part of the steps in the methods of the above embodiments may be implemented by a program instructing hardware associated with the terminal device, where the program may be stored in a computer-readable storage medium, and the storage medium may include: flash disks, Read-Only memories (ROMs), Random Access Memories (RAMs), magnetic or optical disks, and the like.
Embodiments of the present application also provide a storage medium. Optionally, in this embodiment, the storage medium may be configured to store a program code executed by the service configuration method based on domain modeling provided in the first embodiment.
Optionally, in this embodiment, the storage medium may be located in any one of a server in a server group in a computer network, or in any one of mobile terminals in a mobile terminal group.
Optionally, in this embodiment, the storage medium is configured to store program code for performing the following steps:
performing domain modeling on the business to be expressed to obtain a domain model;
obtaining metadata information from the domain model, wherein the metadata information comprises: the method comprises the following steps of obtaining a domain entity, capability information of the domain entity and extension point information corresponding to the capability information;
uploading the metadata information to a server, so that the server visually displays the domain entity and the capability information by analyzing the metadata information, and receives a service rule which is configured by a user according to the extension point information and corresponds to the service to be expressed.
Optionally, the storage medium is configured to store program code for performing the steps of:
acquiring a domain concept of the service to be expressed;
and encapsulating the definition and the business logic of the domain concept into the domain entity by utilizing domain driving design to obtain the domain model.
Optionally, the storage medium is configured to store program code for performing the steps of:
before obtaining the metadata information from the domain model, identifying, by an extension engine, extension point information obtained from the domain model, wherein the extension engine is used for identifying extension points of the domain entity in the domain model.
Optionally, the processor may further execute the program code of the following steps: and before the metadata information is acquired from the domain model, annotating the domain entity, the capability information and the extension point information by adopting a preset programming language, wherein the preset programming language has an annotation function for describing metadata.
Optionally, the storage medium is configured to store program code for performing the steps of:
and in an initialization stage, acquiring the domain entity, the capability information and the extension point information marked by the preset programming language in a code scanning mode.
Optionally, the storage medium is configured to store program code for performing the steps of:
after the metadata information is uploaded to the server, acquiring a business rule from the server, wherein the business rule is configured based on the extension point information; and analyzing and executing the business rules through code design or calling a rule engine.
Example four
Fig. 9 is a hardware configuration diagram of a local server according to a fourth embodiment of the present application, and as shown in fig. 9, the hardware configuration diagram includes:
the first processor 902 is configured to perform domain modeling on a to-be-expressed service to obtain a domain model;
the first processor 902 is further configured to obtain metadata information from the domain model, wherein the metadata information includes: the method comprises the following steps of obtaining a domain entity, capability information of the domain entity and extension point information corresponding to the capability information;
a first communication device 904, configured to upload the metadata information to a server, so that the server visually displays the domain entity and the capability information by analyzing the metadata information, and receives a service rule, configured by a user according to the extension point information, corresponding to the service to be expressed.
By adopting the embodiment of the application, the business to be expressed is modeled from the domain layer, the business language can be accurately classified in layers, the business language is accurately reflected, the reading and the expansion are convenient, the visual display is carried out, the business can be conveniently understood by non-technical personnel, and the technical problems of complex business configuration and poor expansibility in the related technology are further solved.
Optionally, the first processor 902 is further configured to obtain a domain concept of the service to be expressed; and the domain model is obtained by encapsulating the definition and the business logic of the domain concept into the domain entity by utilizing domain-driven design.
Optionally, the first processor 902 is further configured to obtain the extension point information from the domain model through an extension engine identification before obtaining the metadata information from the domain model, wherein the extension engine is configured to identify an extension point of the domain entity in the domain model.
Optionally, before obtaining the metadata information from the domain model, the first processor 902 is further configured to annotate the domain entity, the capability information, and the extension point information with a preset programming language, where the preset programming language has an annotation function for describing metadata.
Optionally, the first processor 902 is further configured to, in an initialization stage, obtain the domain entity, the capability information, and the extension point information labeled by the preset programming language in a code scanning manner.
Optionally, the first communication device 904 is further configured to obtain a business rule from the server after uploading the metadata information to the server, wherein the business rule is configured based on the extension point information; and analyzing and executing the business rules through code design or calling a rule engine.
Fig. 10 is a hardware configuration diagram of a network server according to a fourth embodiment of the present application, and as shown in fig. 10, the hardware configuration diagram includes:
the second communication device 1002 is configured to receive metadata information uploaded by a server, where the metadata information is obtained from a domain model after the server locally performs domain modeling on a service to be expressed to obtain the domain model, and the metadata information includes: the method comprises the following steps of obtaining a domain entity, capability information of the domain entity and extension point information corresponding to the capability information;
the second processor 1004 is configured to analyze the metadata information, visually display the domain entity and the capability information, and receive a service rule corresponding to the service to be expressed, where the service rule is configured by the user according to the extension point information.
By adopting the embodiment of the application, the business to be expressed is modeled from the domain layer, the business language can be accurately classified in layers, the business language is accurately reflected, the reading and the expansion are convenient, the visual display is carried out, the business can be conveniently understood by non-technical personnel, and the technical problems of complex business configuration and poor expansibility in the related technology are further solved.
Optionally, the second processor 1004 is further configured to receive a business rule after analyzing and visually displaying the metadata information, where the business rule is configured based on the extension point information; and returning the business rule to the server.
EXAMPLE five
Fig. 11 is a flowchart of a system according to a fifth embodiment of the present application, where the system executes a business visualization processing method based on a domain model, and as shown in fig. 11, the method includes the following steps:
step S1101, the local server performs domain modeling on the service to be expressed, to obtain a domain model, and is configured to obtain metadata information from the domain model, where the metadata information includes: the method comprises the following steps of obtaining a domain entity, capability information of the domain entity and extension point information corresponding to the capability information;
step S1102, the local server uploads the metadata information to a network server;
step S1103, where the network server is configured to receive metadata information uploaded by the server, analyze the metadata information, visually display the domain entity and the capability information, and receive a service rule corresponding to the service to be expressed, where the service rule is configured by the user according to the extension point information.
By adopting the embodiment of the application, the business to be expressed is modeled from the domain layer, the business language can be accurately classified in layers, the business language is accurately reflected, the reading and the expansion are convenient, the visual display is carried out, the business can be conveniently understood by non-technical personnel, and the technical problems of complex business configuration and poor expansibility in the related technology are further solved.
Optionally, the network server is further configured to receive a service rule after analyzing and visually displaying the metadata information, where the service rule is configured based on the extension point information; and returning the business rule to the server.
The above-mentioned serial numbers of the embodiments of the present application are merely for description and do not represent the merits of the embodiments.
In the above embodiments of the present application, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
In the embodiments provided in the present application, it should be understood that the disclosed technology can be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units is only one type of division of logical functions, and there may be other divisions when actually implemented, for example, a plurality of units or components may be combined or may be integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, units or modules, and may be in an electrical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present application may be embodied in the form of a software product, which is stored in a storage medium and includes several instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.
The foregoing is only a preferred embodiment of the present application and it should be noted that those skilled in the art can make several improvements and modifications without departing from the principle of the present application, and these improvements and modifications should also be considered as the protection scope of the present application.

Claims (15)

1. A service visualization processing method based on a domain model is characterized by comprising the following steps:
performing domain modeling on the business to be expressed to obtain a domain model;
obtaining metadata information from the domain model, wherein the metadata information comprises: the method comprises the following steps of obtaining a domain entity, capability information of the domain entity and extension point information corresponding to the capability information;
uploading the metadata information to a server, so that the server visually displays the domain entity and the capability information by analyzing the metadata information, and receives a service rule which is configured by a user according to the extension point information and corresponds to the service to be expressed.
2. The method according to claim 1, wherein performing domain modeling on the service to be expressed, and obtaining the domain model comprises:
acquiring a domain concept of the service to be expressed;
and encapsulating the definition and the business logic of the domain concept into the domain entity by utilizing domain driving design to obtain the domain model.
3. The method of claim 2, further comprising, prior to obtaining the metadata information from the domain model:
obtaining the extension point information from the domain model through extension engine identification, wherein the extension engine is used for identifying the extension point of the domain entity in the domain model.
4. The method of claim 2 or 3, further comprising, prior to obtaining the metadata information from the domain model:
and annotating the domain entity, the capability information and the extension point information by adopting a preset programming language, wherein the preset programming language has an annotation function for describing metadata.
5. The method of claim 4, wherein obtaining the metadata information from the domain model comprises:
and in an initialization stage, acquiring the domain entity, the capability information and the extension point information marked by the preset programming language in a code scanning mode.
6. The method of claim 4, further comprising, after uploading the metadata information to the server:
acquiring the business rule from the server;
and analyzing and executing the business rules through code design or calling a rule engine.
7. A service visualization processing method based on a domain model is characterized by comprising the following steps:
receiving metadata information uploaded by a server, wherein the metadata information is obtained from a domain model after the server locally performs domain modeling on a service to be expressed to obtain the domain model, and the metadata information comprises: the method comprises the following steps of obtaining a domain entity, capability information of the domain entity and extension point information corresponding to the capability information;
and analyzing the metadata information, visually displaying the field entity and the capability information, and receiving a service rule which is configured by a user according to the extension point information and corresponds to the service to be expressed.
8. The method according to claim 7, further comprising, after receiving a service rule corresponding to the service to be expressed, configured by the user according to the extension point information, the method further comprising:
and returning the business rule to the server so that the server analyzes and executes the business rule.
9. A storage medium, characterized in that the storage medium includes a stored program, and when the program runs, the storage medium is controlled to execute the method for service visualization based on a domain model according to any one of claims 1 to 8.
10. A processor, configured to execute a program, wherein the program executes the method for service visualization processing based on a domain model according to any one of claims 1 to 8.
11. A business visualization processing device based on a domain model is characterized by comprising:
the modeling module is used for carrying out domain modeling on the business to be expressed to obtain a domain model;
an obtaining module, configured to obtain metadata information from the domain model, where the metadata information includes: the method comprises the following steps of obtaining a domain entity, capability information of the domain entity and extension point information corresponding to the capability information;
and the transmission module is used for uploading the metadata information to a server so that the server visually displays the field entity and the capability information by analyzing the metadata information and receives a service rule which is configured by a user according to the extension point information and corresponds to the service to be expressed.
12. A business visualization processing device based on a domain model is characterized by comprising:
the receiving module is used for receiving metadata information uploaded by a server, wherein the metadata information is obtained from a domain model after the server locally performs domain modeling on a service to be expressed to obtain the domain model, and the metadata information comprises: the method comprises the following steps of obtaining a domain entity, capability information of the domain entity and extension point information corresponding to the capability information;
and the display module is used for visually displaying the field entity and the capability information by analyzing the metadata information and receiving a service rule which is configured by a user according to the extension point information and corresponds to the service to be expressed.
13. A local server, comprising:
the system comprises a first processor, a second processor and a third processor, wherein the first processor is used for carrying out domain modeling on a business to be expressed to obtain a domain model;
the first processor is further configured to obtain metadata information from the domain model, wherein the metadata information includes: the method comprises the following steps of obtaining a domain entity, capability information of the domain entity and extension point information corresponding to the capability information;
and the first communication device is used for uploading the metadata information to a server so that the server visually displays the domain entity and the capability information by analyzing the metadata information and receives a business rule which is configured by a user according to the extension point information and corresponds to the business to be expressed.
14. A network server, comprising:
the second communication device is used for receiving metadata information uploaded by a server, wherein the metadata information is obtained from a domain model after the server locally performs domain modeling on a service to be expressed to obtain the domain model, and the metadata information comprises: the method comprises the following steps of obtaining a domain entity, capability information of the domain entity and extension point information corresponding to the capability information;
and the second processor is used for visually displaying the field entity and the capability information by analyzing the metadata information and receiving a service rule which is configured by a user according to the extension point information and corresponds to the service to be expressed.
15. A system, comprising:
the local server is used for performing domain modeling on the business to be expressed to obtain a domain model and obtaining metadata information from the domain model, wherein the metadata information comprises: the method comprises the following steps of obtaining a domain entity, capability information of the domain entity and extension point information corresponding to the capability information;
the local server uploads the metadata information to a network server;
the network server is used for receiving the metadata information uploaded by the server, analyzing the metadata information, visually displaying the domain entity and the capability information, and receiving a service rule which is configured by a user according to the extension point information and corresponds to the service to be expressed.
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