CN115438323A - Enterprise application system integration device and method based on micro-service - Google Patents

Enterprise application system integration device and method based on micro-service Download PDF

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CN115438323A
CN115438323A CN202211084773.3A CN202211084773A CN115438323A CN 115438323 A CN115438323 A CN 115438323A CN 202211084773 A CN202211084773 A CN 202211084773A CN 115438323 A CN115438323 A CN 115438323A
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micro
service
key information
identity key
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黄剑平
谢天豪
巩帅
薛涛
付雨
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Hangzhou Normal University
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31—User authentication
    • G—PHYSICS
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    • G06F16/22—Indexing; Data structures therefor; Storage structures
    • G06F16/2282—Tablespace storage structures; Management thereof
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    • G06F16/245—Query processing
    • G06F16/2455—Query execution
    • G06F16/24552—Database cache management
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/28—Databases characterised by their database models, e.g. relational or object models
    • G06F16/283—Multi-dimensional databases or data warehouses, e.g. MOLAP or ROLAP
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/45—Structures or tools for the administration of authentication

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Abstract

The invention discloses an enterprise application system integration device and method based on micro-service. The invention can realize the function of associating the user accounts among multiple systems in the process of integrating the system without reconstructing or changing the user data table of the original system, simplifies the integration process of a single user with multiple accounts, greatly reduces the workload of user information integration, and is beneficial to the management and monitoring of each subsystem under the micro-service architecture of the integrated system. The whole process can complete integration quickly under the condition of low codes, and the integration difficulty is reduced.

Description

Enterprise application system integration device and method based on micro-service
Technical Field
The invention belongs to the technical field of computers, and relates to an enterprise application system integration device and method based on microservice.
Background
A series of management systems (such as financial management systems, OA systems and the like) established by a plurality of small and medium-sized enterprises in the early stage can be independently developed, so that the systems form a system, an information island is easy to form, information resource sharing is difficult to realize, and the resource waste is serious. In the later period, along with the development of enterprises, the information of the systems is particularly necessary to be shared, integrated and displayed, and the defects of information islands in the integration process are gradually revealed due to the relative independence of the systems, so that the integration is difficult and the workload is huge. The following two aspects are the difficulties to be solved in the integration process:
firstly, user information is integrated, because systems are independently developed, each system has independent user information, the primary task of the integration process is to screen and combine the user information of all the systems, conventional user data integration may need to change the original user table structure of the system, if a strong coupling relationship exists between service logic and user data in an old system, the integration process becomes extremely complex and difficult, and meanwhile, the workload becomes large.
The other is a system architecture problem, and because different development platforms and hardware-based systems exist different types of system architectures, it is obviously difficult to develop a system architecture which is more compatible, more convenient to maintain and robust on the basis of the existing system architecture.
Interpretation of terms:
the monomer application: traditionally, the application of a single application program, the entire application being in a web project, is a project, running in a JVM (Java virtual machine).
Micro-services: the micro-service architecture is to split the traditional single application into a plurality of services according to the business or the company's own regulations. Each service is a complete application, can be independently deployed and operated, and also has own business logic.
Disclosure of Invention
The first objective of the present invention is to provide a device for integrating an enterprise application system based on microservices, which is to provide a user data warehouse to integrate user data of an old system without changing the user data structure of the original system, so as to overcome the above-mentioned key problems encountered in the process of integrating the system, and to better avoid the problem that the user data integration process becomes extremely complicated and difficult due to strong coupling in the old system if the business logic and the user data have a strong coupling relationship. And secondly, the old system architecture is changed in a system needing integration through a system integration code light intrusion mode, so that the conversion of the old system from a single system to a service concept in the micro-service architecture can be realized, and the integrated system runs under the micro-service architecture. In combination with the two, compared with system integration on the basis of a single architecture, when a service function is added, a single application architecture needs to be greatly adjusted on the basis of a code of an original architecture, and a micro service architecture only needs to add a new micro service node and adjust a micro service node related to the new micro service node. When the service response capability is increased, the single architecture needs to be subjected to overall capacity expansion, and the micro service architecture only needs micro service nodes with insufficient capacity expansion response capability.
A micro-service based enterprise application system integration device comprises:
the data warehouse is used as an API gateway and comprises an information acquisition unit and a user association model unit;
the information acquisition unit is used for extracting the identity key information of each user of the old system to be integrated and integrating the identity key information according to a preset rule to obtain a user basic table; the identity key information of each user comprises a user ID, a user name, a mobile phone number, a mailbox and a login password; and if certain identity key information does not exist, setting the information in the user basic table to be null.
A user association model unit for performing priority descending arrangement on all user identity key information in the user basic table, wherein each identity key information S in the user basic table i Performing descending order of priority, wherein I is more than or equal to 1 and less than or equal to I, I represents the number of the identity key information of one user, and the following operations are performed according to the priority in sequence according to the identity key information:
c) If the user is based onWhether identity key information S of two user accounts exists in the table i If the user number is the same, the user is considered as the same user, and if the user number is not the same, the step b) is carried out;
d) Judging the current identity key information S i Whether the identity key information is the last priority identity key information or not is judged, if yes, the two user accounts are not the same user, and if not, S is judged i Updating to the next priority identity key information, i = i +1, and repeating the step a).
And the user checking unit is used for checking whether the input user is the original user of the current micro service.
And the unified login unit is used for performing micro-service login according to the user authentication information transmitted by the user verification unit.
And the configuration file unit is used for converting the traditional single application to be integrated into the micro-service A which comprises a data warehouse address, a message bus address and a service interaction address, so that the traditional single application has the functions of micro-service related components.
The second purpose of the invention is to provide a method for integrating enterprise application systems based on microservices, which comprises the following steps:
s1: a configuration file unit is used for adding a configuration file to the traditional monomer application to be integrated, and the traditional monomer application to be integrated is converted into a microservice A; the configuration file comprises a data warehouse address, a message bus address and a service interaction address;
s2: calling a data warehouse according to the address of the data warehouse by the traditional single application to be integrated;
s3: the user checking unit calls a data warehouse according to the user authentication information input by the user N; judging whether user identity key information matched with the current user N in the micro service A exists in a user basic table in the data warehouse or not, if so, considering that the current user is the original user in the micro service A, searching the user identity key information matched with the user authentication information consistent with the name of the micro service, if not, considering that the current user N is not the original user in the micro service A, searching whether other micro services B exist in the current user N in the user basic table or not, and if not, storing other micro services B in the current user NObtaining all user identity key information of the current user N in the micro service B at other micro service B
Figure BDA0003834551470000031
According to
Figure BDA0003834551470000032
Searching a related user M of a current user N in the micro service A in a user related model; if the current user N does not have other micro-services B, reminding the current user to register a new user of the micro-service A, and simultaneously supplementing new registration information to a user basic table by the information acquisition unit; the user authentication information comprises a user name and a login password;
s4: and the unified login unit performs microservice A login on the user authentication information transmitted by the user verification unit.
Preferably, when the micro service a successfully logs in with the associated user M, the Redis cache in the data warehouse records the associated information of the user N and the associated user M.
A third object of the invention is a computer-readable storage medium having stored thereon a computer program which, when executed in a computer, causes the computer to carry out the method.
A fourth object of the invention is a computing device comprising a memory having stored therein executable code and a processor that, when executing said executable code, implements said method.
The invention has the following beneficial effects:
the invention can realize the function of associating the user accounts among multiple systems in the process of integrating the system without reconstructing or changing the user data table of the original system, simplifies the integration process of a single user with multiple accounts, greatly reduces the workload of user information integration, and is beneficial to the management and monitoring of each subsystem under the micro-service architecture of the integrated system. The whole process can be quickly integrated under the condition of low codes, and the integration difficulty is reduced.
Drawings
FIG. 1 is a schematic diagram of a framework of an integrated system of the present invention;
FIG. 2 is a schematic flow chart of the system integration of the present invention;
FIG. 3 is a flow chart illustrating the system integration of the present invention;
FIG. 4 is a user information mapping rule established by the present invention;
FIG. 5 is a flow chart of the association model established by the present invention;
fig. 6 is a login flow established by 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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
The embodiment of the invention discloses a micro-service-based small-sized enterprise application system integration device which comprises a data warehouse and an enterprise application system integration framework, wherein the enterprise application system integration framework comprises a user verification unit, a unified login unit and a configuration file unit.
The architecture refers to the mode of a micro-service architecture, the integrated system architecture refers to fig. 1, namely, a data warehouse is used as a uniform access entrance of the whole integrated system, user data of each system is opened, the function (such as user uniform login) of the system as an API gateway is expanded, and meanwhile, the old system is accessed into micro-service through the light intrusion of an enterprise application system integration framework.
As shown in fig. 2, the present invention provides a flow diagram of a method for integrating application systems of small enterprises based on microservices, which mainly comprises the following steps: the data warehouse is first configured, then the enterprise system application integration framework is accessed in the old system (i.e., the monolithic application), the data warehouse is started, and finally all the microservices are started.
The specific steps are shown in fig. 3, and include the following:
1. data warehouse configuration
The system comprises an information acquisition unit, a service management unit and a service management unit, wherein the information acquisition unit is used for extracting identity key information of each user of an old system to be integrated, integrating the identity key information according to a preset rule and configuring a basic table (hereinafter, the basic table is generally called as the basic table) of user information, and the basic table comprises a user name, a password, a mobile phone number, a mailbox, a password encryption mode, an original system user number and a service name; and if certain identity key information does not exist, setting the information in the user basic table to be null. The user name and the password are used as authentication information for unified login, the mobile phone number and the mailbox are used as fields required by a user association model unit in a data warehouse, the encryption mode, the original system user number and the service name are used as mapping fields for mapping original system user data in the data warehouse, and the user identity information basic table is a preset rule for extracting old system user identity information.
In order to expand the key information of the user identity, the method can be used for customizing the user association model unit of the data warehouse. A user association model unit for performing priority descending arrangement on all the user identity key information in the user basic table, wherein each identity key information S in the user basic table i Performing descending order of priority, wherein I is more than or equal to 1 and less than or equal to I, I represents the number of the identity key information of one user, and the following operations are performed according to the priority in sequence according to the identity key information:
a) If the identity key information S of two user accounts exists in the user basic table i If the user number is the same, the user is considered as the same user, and if the user number is not the same, the step b) is carried out;
b) Judging the current identity key information S i Whether the identity key information is the last priority identity key information or not is judged, if yes, the two user accounts are not the same user, and if not, S is judged i Updating to the next priority identity key information, i = i +1, and repeating step a).
For example, if the old system user information has the identification number, the identification number can be expressed as a personal identity, and the priority of the identification number is higher than that of a mobile phone number, at this moment, a data base basic table is expanded, an identification number segment is newly added, the identification number is added to a user association model unit as an association condition, and a corresponding extraction preset rule is changed accordingly.
2. Enterprise application system integration framework access
The framework is used as a part of the device, is used for secondary packaging of the Spring Cloud micro-service framework, comprises service registration, load balancing, fuses, data monitoring and the like, and comprises the following access steps:
a) The configuration file unit modifies the relevant configuration files of each micro service, including the address of the data warehouse, the address of the message bus and the address of service interaction. The aim is to make the old system have the function of the micro-service related component.
The configuration file unit configures message bus and service interaction parameters for each micro service, and adopts communication mechanisms such as restful API or message mechanism, if user demand data exists in communication between micro services, the corresponding account information in the target micro service called by the current login user needs to be known, at this time, unified communication parameters need to be configured, the parameters are the account information of the current login, so as to realize the communication between the micro service where the current login user is located and the target micro service, namely, each micro service call is intercepted in a data warehouse, and if the parameters of the account information exist, the related information when the account is logged in is searched from a Redis cache.
b) Configuring a user association model based on preset rules of a data warehouse for extracting user identity key information in each old system, wherein due to different user data table designs of different systems (for example, a system A logs in through a user name, and a system B logs in through a mobile phone number as the user name during logging), the frame extracts relevant contents according to mapping rules formulated by the data warehouse, and the extraction mode is shown in fig. 4. If the old system is originally designed without a mobile phone number or a mailbox field, the old system is set to be null. In this embodiment, the system a logs in through a user name, and the original table structure does not have a mailbox field, and the system B logs in through a mailbox as a user name, and the form stored in the corresponding data warehouse after passing the mapping rule is as shown in the data warehouse in fig. 4, that is, the user name stored in the data warehouse may be in various forms (user name, mailbox, mobile phone number, identity card number, and the like).
c) The data warehouse is used as a service registration center of the microservice, the function of the data warehouse is not only to integrate user data for unified login, but also to be used as a service scheduling center after the whole system is integrated, so the information acquisition unit has related functions under the microservice architecture. After extracting the user data information in the old system, the data warehouse generates a corresponding association table (hereinafter, referred to as an association table) through a user association model unit, so as to realize user data intercommunication in the integrated system. In this embodiment, the operation flow of the user association model is as shown in fig. 5, where the association model associates a mobile phone number and a mailbox as an identity of a user, and if two accounts of the same user in different systems use different mobile phone numbers and mailboxes, although the two accounts are used by the same person, the two accounts are still considered as accounts of the two users by the data warehouse. And the mobile phone numbers of the number 1 and the number 3 in the basic table are the same, so that the mobile phone numbers are considered as the same person. If a user authentication field of the data warehouse is added in step a, for example, an identity card number is added, the user identity association model unit supports adding the identity card number matching step into the process, and the matching sequence is determined by an importance ratio (the weight of importance is set for each matching step and is represented by an arabic number), and can be set by itself (from small to large, the smaller the number is, the larger the weight is, the matching sequence is the first), the most important in the current embodiment is a mobile phone number, the next is a mailbox, and the last is a user name (since part of the system uses the mobile phone number or the mailbox as a user name login field, the user name should be matched as the lowest priority).
d) The user verification unit and the unified login unit are configured to reduce the intrusiveness of the framework, the purpose is to redirect the original login and logout entrance of the old system to the data warehouse for automatic association registration described below, and the data warehouse is used as a provider of the unified login function and also provides the login and logout entrance for the framework accessor to call in an API form. The login function flow provided by the use frame is shown in fig. 6, and according to the login flow of fig. 6, user data intercommunication can be realized, for example, a user a logs in a system C by using an account of a system B, but the premise is that the user a registers accounts under the systems B and C, if a data warehouse does not find an account of the system C associated with the account registered by the user a, the login fails, and the user does not exist. But automatic association registration can be performed, the data warehouse copies the account information of the system B into the data warehouse basic table, points the service name of the system B to the system C, establishes account association of the user a between the system B and the system C (in this step, the operation can be regarded as the same account used by the user a in the system B and the system C), and in this case, login is successful, the data warehouse returns the account information of the system B, then the login module of the framework redirects the login back to the registration module of the old system, and after the login is successful, the old system generates a user number as an old system number field of the account of the user a in the data warehouse under the system C. Optionally, the data warehouse deletes the user login and its associated information of the Redis cache.
e) And starting the data warehouse, normally starting the data warehouse, and normally operating related functions. The frame function accessed by each subsystem can normally operate only by matching with a data warehouse.
f) The sub-service is started, and the integrated system can operate normally.
The identity authentication information and other related information of the original system user can be split through the detailed description of the key steps of the scheme, the identity authentication information is uniformly managed so as to facilitate user data intercommunication, meanwhile, the original system does not need to reconstruct a user data table of the original system or even does not need to modify the original system, the workload of a developer in an integration process is greatly reduced, and meanwhile, the whole system is easier to carry out information interaction, management and deployment under the framework of micro-service.
While the invention has been described with reference to specific embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (7)

1. An enterprise application system integration device based on micro service is characterized by comprising:
the data warehouse comprises an information acquisition unit and a user association model unit;
the information acquisition unit is used for extracting the identity key information of each user of the old system to be integrated and integrating the identity key information according to a preset rule to obtain a user basic table;
a user association model unit for performing priority descending arrangement on all the user identity key information in the user basic table, wherein each identity key information S in the user basic table i Performing descending order of priority, wherein I is more than or equal to 1 and less than or equal to I, I represents the number of the identity key information of one user, and the following operations are performed according to the priority in sequence according to the identity key information:
a) If the identity key information S of two user accounts exists in the user basic table i If the user number is the same, the user is considered as the same user, and if the user number is not the same, the step b) is carried out;
b) Judging the current identity key information S i Whether the identity key information is the last priority identity key information or not is judged, if yes, the two user accounts are not the same user, and if not, S is judged i Updating to the next priority identity key information, namely i = i +1, and repeating the step a);
the user checking unit is used for checking whether the input user is the original user of the current micro service;
the unified login unit is used for performing micro-service login according to the user authentication information transmitted by the user verification unit;
and the configuration file unit is used for newly adding a configuration file to the traditional monomer application to be integrated and converting the traditional monomer application to be integrated into the micro-service A, wherein the micro-service A comprises a data warehouse address, a message bus address and a service interaction address, so that the traditional monomer application has the function of a micro-service related component.
2. The apparatus of claim 1, wherein the identity key information of each user comprises a user ID, a user name, a mobile phone number, a mailbox, and a login password.
3. The apparatus of claim 2, wherein if there is no identity key information, the information in the user profile is set to null.
4. An enterprise application system integration method based on micro-service is characterized by comprising the following steps:
s1: a configuration file unit is used for adding a configuration file to the traditional monomer application to be integrated, and the traditional monomer application to be integrated is converted into a microservice A; wherein the configuration file comprises a data warehouse address, a message bus address and a service interaction address;
s2: calling a data warehouse by the traditional single application to be integrated according to the address of the data warehouse;
s3: the user verification unit calls a data warehouse according to the user authentication information of the input user N; judging whether user identity key information matched with the current user N in the micro-service A exists in a user basic table in the data warehouse or not, if yes, considering that the current user is the original user of the micro-service A, searching for the user identity key information matched with the user authentication information consistent with the name of the micro-service, if not, considering that the current user N is not the original user of the micro-service A, searching whether other micro-services B exist in the current user N in the user basic table or not, and if other micro-services B exist in the current user N, acquiring all user identity key information of the current user N in the micro-service B
Figure FDA0003834551460000021
According to
Figure FDA0003834551460000022
Searching in the user association modelThe related user M of the front user N in the micro service A; if the current user N does not have other micro-services B, reminding the current user to register a new user of the micro-service A, and simultaneously supplementing new registration information to a user basic table by the information acquisition unit; the user authentication information comprises a user name and a login password;
s4: and the unified login unit performs microservice A login on the user authentication information transmitted by the user verification unit.
5. The method according to claim 4, wherein when the microservice A successfully logs in with the associated user M, the Redis cache in the data warehouse records the association information between the user N and the associated user M.
6. A computer-readable storage medium, on which a computer program is stored which, when executed in a computer, causes the computer to carry out the method of any one of claims 4-5.
7. A computing device comprising a memory having executable code stored therein and a processor that, when executing the executable code, implements the method of any of claims 4-5.
CN202211084773.3A 2022-09-06 2022-09-06 Enterprise application system integration device and method based on micro-service Pending CN115438323A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117009103A (en) * 2023-07-17 2023-11-07 蝉鸣科技(西安)有限公司 Method for combining multiple service systems and integration system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117009103A (en) * 2023-07-17 2023-11-07 蝉鸣科技(西安)有限公司 Method for combining multiple service systems and integration system

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