CN107896250A - A kind of method of the multi-tenant data dynamic migration based on SaaS - Google Patents
A kind of method of the multi-tenant data dynamic migration based on SaaS Download PDFInfo
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- CN107896250A CN107896250A CN201711140399.3A CN201711140399A CN107896250A CN 107896250 A CN107896250 A CN 107896250A CN 201711140399 A CN201711140399 A CN 201711140399A CN 107896250 A CN107896250 A CN 107896250A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
-
- 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
- G06F16/21—Design, administration or maintenance of databases
-
- 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
- G06F16/21—Design, administration or maintenance of databases
- G06F16/214—Database migration support
-
- 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
- G06F16/25—Integrating or interfacing systems involving database management systems
-
- 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
- G06F16/27—Replication, distribution or synchronisation of data between databases or within a distributed database system; Distributed database system architectures therefor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/56—Provisioning of proxy services
- H04L67/563—Data redirection of data network streams
Abstract
The invention discloses a kind of method of the multi-tenant data dynamic migration based on SaaS.This method mainly includes：Control centre, region A, region B, wherein described control centre includes data source control, the management of tenant's dynamic configuration, SaaS infrastructure service management, described region A and region B are multiple tenant groups.Using this method, data source is managed by control centre, dynamic configuration is carried out to tenant, realizes that use of each tenant to infrastructure service controls.According to embodiments of the present invention, it can realize that multi-tenant data carries out dynamic migration, so as to, realize the reasonable distribution of hardware resource so that the application deployment of service end becomes simple, simultaneously, reduce product function to be continuously increased to pressure caused by platform, better meet needed for tenant.
Description
Technical field
The present invention relates to SaaS fields, more particularly to a kind of method of the multi-tenant data dynamic migration based on SaaS.
Background technology
At present, SaaS is the abbreviation of Software-as-a-Service (software services), with the hair of Internet technology
Exhibition and the maturation of application software, start a kind of software application pattern innovated completely risen in 21 century.It is that one kind passes through
Internet provides the pattern of software, and by application software unified plan on the server of oneself, client can be according to certainly for manufacturer
Own actual demand, required application software service is ordered to manufacturer by internet, by the service ordered is how many and time length
Expense is paid to manufacturer, and the service of manufacturer's offer is provided by internet.
Multi-tenant pattern is a kind of software architecture technology, be realize how under multi-user environment share identical system or
Program assembly, and can ensure that the isolation of data between each user.In cloud computing era instantly, multi-tenant technology is in shared number
According to center with the identical or even service of customizable with the most clients of service offer of triangular web framework, and can still ensure
The data isolation of client.
Because tenant's number of single region carrying is limited, our platforms are used according to tenant's turnover and user in region
Liveness can also produce different pressure to platform, therefore, the present invention proposes a kind of multi-tenant data dynamic based on SaaS
The method of migration, tenant's dynamic migration between different zones can be realized, so as to efficiently using hardware resource, save into
This, realizes resource-sharing, there is provided the customization of height is to meet needed for tenant.
The content of the invention
In view of this, it is a primary object of the present invention to provide a kind of side of the multi-tenant section dynamic migration based on SaaS
Method, user is asked to be converted to corresponding tenant by nginx according to three-level domain name, different areas then has been distributed into request
Domain, control centre's dynamic configuration tenant's information is realized, controlled so as to reach use of each tenant to infrastructure service.
To reach above-mentioned purpose, the technical proposal of the invention is realized in this way：
A kind of method of the multi-tenant data dynamic migration based on SaaS includes following flow：
Control centre；
Region A；
Region B.
Wherein described control centre is mainly used to manage data source, tenant's dynamic configuration, and each tenant to basis
The use control of service；
Wherein described region A, region B are tenant group respectively, and the tenant data between region A and region B carries out dynamic migration,
So as to solve the problems, such as that tenant's number of single region carrying is limited.
Further, the method for realizing multi-tenant data migration, the phase migrated to the multi-tenant data based on SaaS is passed through
Pass technology and deployment analysis early stage, it is also necessary to the framework of structure deployment Data Migration, specifically include the following aspects：
A, Nginx is acted on behalf of；
B, APP applies group；
C, infrastructure service（Load）；
D, component groups；
E, database cluster.
Wherein described B includes：Region A（Application load）, region B（Application load）；
Wherein described C includes：Cloud storage service, file service, workflow service, development platform clothes, message center；
Wherein described D includes：Caching（Such as redis and hazelcast）, message-oriented middleware（Such as amq and kafka）, association
It is taken after mixing with liquid business（Such as zookeeper）, other service（Such as dubbo）Deng；
Wherein described E includes：Public library, region A, region B, three is comprising main group and standby group.
A kind of method of multi-tenant data dynamic migration based on SaaS provided by the present invention, has advantages below：
1）Solve the problems, such as that tenant's number of single region carrying is limited.
2）Difference also can be produced to platform using the liveness of our platforms according to tenant's turnover and user in region
Pressure, the present invention realizes the load balancing of plateau pressure.
3）With increase of the product to platform feature, realization of the invention reduces to pressure caused by platform.
Brief description of the drawings
Fig. 1 is a kind of methodological function structural representation of the multi-tenant data dynamic migration based on SaaS of the present invention；
Fig. 2 opens schematic flow sheet for a kind of tenant of the multi-tenant data dynamic migration based on SaaS of the present invention；
Fig. 3 is a kind of deployment configuration diagram of the multi-tenant data dynamic migration based on SaaS of the present invention；
Fig. 4 is a kind of method application scenarios schematic diagram of the multi-tenant data dynamic migration based on SaaS of the present invention.
Embodiment
In order to facilitate the understanding of the purposes, features and advantages of the present invention, it is below in conjunction with the accompanying drawings and of the invention
Embodiment a kind of method of multi-tenant data dynamic migration based on SaaS of the present invention is described in further detail.
With reference to figure 1, the method for the multi-tenant dynamic migration, specifically comprising following flow：
Control centre；
Region A；
Region B.
Further, this method user request is converted to corresponding tenant according to three-level domain name by nginx, then please
Ask and distributed different regions, and the database instance that a tenant has and is only capable of in a corresponding region；
Further, wherein described control centre is used for managing data source, tenant's dynamic configuration, and each tenant to basis
The use control of service,
Further, it is open-minded to tenant to realize that tenant data migration also needs to, with reference to figure 2, tenant opens flow including following several
Individual aspect：
SAAS back-stage management；
Development platform/infrastructure service.
Wherein SAAS back-stage management mainly includes：Create database（Manually）, initialization data（Automatically）, log-on data source
（Automatically）, open infrastructure service（Automatically）, Deployment Report application service（Manually）, tenant's dynamic configuration（Automatically）, Nginx domain names
Tenant configures（Manually）, configuration replace with issue, open completion.
Wherein described development platform/infrastructure service includes：Foreground registration, perfect information, consolidated storage service,【O＆M】Number
According to bank interface, basic SQL data-interfaces, data route service, open platform infrastructure service interface,【O＆M】Nginx domain name solutions
Analyse interface.
The present invention mainly employs following skill to solve a kind of method of the multi-tenant data dynamic migration based on SaaS
Art, these technologies are simply introduced below.
1）Nginx technologies.Nginx is high performance a HTTP and Reverse Proxy, the Web of a lightweight
Server/Reverse Proxy and Email（IMAP/POP3）Proxy server, and under a BSD-like agreement
Distribution.It is characterized in occupying internal memory few, concurrent capability is strong, and in fact nginx concurrent capability takes in the webpage of same type really
Being engaged in, it is preferable to be showed in device.
2）Multi-tenant technology.Multi-tenant technology is a kind of software architecture technology, and it is being inquired into how realizing in multi-purpose
Identical system or program assembly are shared in the environment of family, and still can ensure that the isolation of data between each user.Due to cloud meter
The fever of subject under discussion is calculated, as how triangular web framework and the most clients of service offer are identical even in shared data center
The service of customizable, and the data isolation of client still can be ensured, allow multi-tenant technology to turn under cloud computing technology
It is aobvious to learn.
3）Hazelcast technologies.Hazelcast is a kind of memory data grid in-memory data grid, there is provided
Java applet person's mission critical transactions and TERA-SCALE memory applications.Hazelcast cluster belongs to " no host node ", it means that
It is not a client-server system.Have the leader of a cluster, acquiescence is oldest member, management data be as
Where it is distributed between system, still, if the node works as machine, then be the node adapter in following Geju City.
4）Dubbo technologies.The characteristics of Dubbo is the distributed service framework that Alibaba increases income, and it is maximum is according to layering
Mode carry out framework, make can to make in this way decoupling between each layer（Or loose coupling to greatest extent）.From service
From the perspective of model, Dubbo is using a kind of very simple model, otherwise the side's of being to provide offer service, otherwise it is to disappear
The side's of expense consumption service, so service provider can be taken out based on this point（Provider）And service consumer
（Consumer）Two roles.
5）Zookeeper technologies.ZooKeeper is one distributed, and the distributed application program of open source code is coordinated
Service, it is Google mono- realization increased income of Chubby, is Hadoop and Hbase significant components.It is distribution that it, which is one,
Formula application provide Consistency service software, there is provided function include：Configuring maintenance, domain name service, distributed synchronization, group service
Deng.ZooKeeper target is exactly the error-prone key service of packaged complexity, by interface and performance efficiency easy to use,
The system of function-stable is supplied to user.Present invention is mainly used in coordination service module.
6）ActiveMQ technologies.The client that ActiveMQ is multilingual and agreement is write, completely support JMS1.1 and
The specifications of J2EE 1.4（Persistence, XA message, affairs), the support to Spring, ActiveMQ can be easy to be embedded into use
Gone inside Spring system, and support Spring2.0 characteristic, passed through common J2EE servers（Such as
WebLogic test), wherein by the resource adaptors of JCA 1.5 configuration, it can allow ActiveMQ can be certainly
Dynamic is deployed in any commerce server of compatible J2EE 1.4, supports a variety of transportation protocols（Such as in-VM）, support to pass through
JDBC and journal provides the message duration of high speed, and high performance cluster, client-server, point are ensure that from design
To point, support Ajax to support the integration with Axis, can be easy to that embedded JMS provider must be called to be tested.The present invention
It is used primarily in component groups message-oriented middleware module.
Several typical case scenes of the device are described below：
Application scenarios one：
The method of the multi-tenant data dynamic migration based on SaaS of the present invention applies the basic data management in certain enterprise, commodity
The module such as stock control, enterprise procurement management, different tenants share the resource, and multi-tenant is that is multiple tenants share one
Example, the data of tenant are existing to isolate and has shared.Because computing resource is telescopic, and the distribution of these resources is by reality
Border uses decision.User can access polytype SaaS application programs by Internet, from it is small based on
Internet widget is to large enterprise's software application.According to the software vendor being stored in outside enterprise network
Data in architecture are different, and demand for security is also constantly increasing.
Application scenarios two：
The present invention is applied in certain enterprise web site platform, and with reference to figure 4, its data basis flow direction mainly includes following module：
Tenant/supplier/expert module；
Nginx domain name tenant's modular converters；
Control centre's module；
Region A tenant's group's module：Tenant A, tenant B, tenant C, tenant { N }；
Region B tenant's group's module：Tenant 1, tenant 2, tenant 3, tenant { N }；
Database area A modules：Example A, example B, example C, example { N }；
Database area B modules：Example 1, example 2, example 3, example { N }；
Further, data basis flow direction is：
Step 401：User's request is converted to corresponding tenant according to three-level domain name by nginx, has then distributed request not
Same region；
Step 402：The database instance that one tenant has and is only capable of in a corresponding region；
Step 403：Control centre is used for managing data source, tenant's dynamic configuration, and each use of the tenant to infrastructure service
Control.
It should be noted that：Different tenants provides independent database, helps to simplify the extension design of data model,
Meet the unique need of different tenants, if there is failure, it is fairly simple to recover data.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the scope of the present invention.
The technical staff in the field can be understood that for convenience of description and succinctly, foregoing description is
The specific work process of system, device and unit, may be referred to the corresponding process in preceding method embodiment, will not be repeated here.
In several embodiments provided by the present invention, it should be understood that disclosed systems, devices and methods, can be with
Realize by another way.For example, the device embodiment described above that arrives is only schematical, for example, the unit
Division, only a kind of division of logic function, can there is other dividing mode, such as multiple units or group when actually realizing
Part can combine or be desirably integrated into another system, or some features can be ignored, or not perform.It is another, it is shown or
The mutual coupling discussed or direct-coupling or communication connection can be the indirect couplings by some interfaces, device or unit
Close or communicate to connect, can be electrical, mechanical or other forms.
The unit illustrated as separating component can be or can also be physically separate, be shown as unit
Part can be or may not be physical location, you can with positioned at a place, or multiple nets can also be distributed to
On network unit.Some or all of unit therein can be selected to realize the mesh of this embodiment scheme according to the actual needs
's.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, can also
That unit is individually physically present, can also two or more units it is integrated in a unit.Above-mentioned integrated list
Member can both be realized in the form of hardware, can be realized in the form of SFU software functional unit.
It should be noted that one of ordinary skill in the art will appreciate that realize the whole in above-described embodiment method or portion
Split flow, it is that by computer program the hardware of correlation can be instructed to complete, described program can be stored in a computer
In read/write memory medium, the program is upon execution, it may include such as the flow of the embodiment of above-mentioned each method.Wherein, it is described
Storage medium can be magnetic disc, CD, read-only memory（Read-Only Memory, ROM）Or random access memory
（Random Access Memory, RAM）Deng.
A kind of method of the multi-tenant data dynamic migration based on SaaS provided by the present invention has been carried out in detail above
Introduce, specific embodiment used herein is set forth to the principle and embodiment of the present invention, and above example is said
It is bright to be only intended to help the method and its core concept for understanding the present invention；Meanwhile for those of ordinary skill in the art, foundation
The thought of the present invention, there will be changes in specific embodiments and applications, in summary, this specification content is not
It is interpreted as limitation of the present invention.
Claims (6)
- A kind of 1. method of the multi-tenant data dynamic migration based on SaaS, it is characterised in that this method mainly includes：Control centre；Region A, multiple tenant groups；Region B, multiple tenant groups.
- A kind of 2. method of multi-tenant data dynamic migration based on SaaS according to claim 1, it is characterised in that institute The control centre stated, it is specially：Data source is managed, to tenant's dynamic configuration, and each use control of the tenant to infrastructure service System, also, user's request is converted to corresponding tenant according to three-level domain name by nginx, has then distributed request different Region.
- A kind of 3. method of multi-tenant data dynamic migration based on SaaS according to claim 1, it is characterised in that institute The region A and region B stated, it is specially：The database instance that one tenant has and is only capable of in a corresponding region.
- 4. the method for a kind of multi-tenant data dynamic migration based on SaaS according to claim 1, it is characterised in that real Existing this method, also needs open-minded to tenant, is specially：SAAS back-stage management, development platform/infrastructure service.
- 5. the multi-tenant according to claim 4 based on SaaS opens flow, it is characterised in that manages on described SAAS backstages Reason, it is specially：Create database（Manually）, initialization data（Automatically）, log-on data source（Automatically）, open infrastructure service（From It is dynamic）, Deployment Report application service（Manually）, tenant's dynamic configuration（Automatically）, Nginx domain names tenant configuration（Manually）, configuration replace Change and issue, open completion.
- 6. the multi-tenant according to claim 4 based on SaaS opens flow, it is characterised in that described development platform/ Infrastructure service, it is specially：Foreground registration, perfect information, consolidated storage service,【O＆M】Database interface, basic SQL data connect Mouth, data route service, open platform infrastructure service interface,【O＆M】Nginx domain name mapping interfaces.
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| CN109710646A (en) * | 2018-12-28 | 2019-05-03 | 北京派队体育有限公司 | It is a kind of that team's Sports Information Management is sent to customize SaaS system and its creation method |
| CN111045802A (en) * | 2019-11-22 | 2020-04-21 | 中国联合网络通信集团有限公司 | Redis cluster component scheduling system and method and platform device |
| CN113377784A (en) * | 2021-08-13 | 2021-09-10 | 成都市维思凡科技有限公司 | Data processing method, system and storage medium based on middleware |
| CN113852669A (en) * | 2021-09-03 | 2021-12-28 | 紫光云(南京)数字技术有限公司 | Efficient container cluster deployment method suitable for various network environments |
| CN114143321A (en) * | 2021-11-26 | 2022-03-04 | 中国电信集团系统集成有限责任公司 | Multi-tenant application configuration distribution system based on cross-IDC environment |
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