CN103685537B - A kind of data read-write method for realizing SaaS service mode - Google Patents
A kind of data read-write method for realizing SaaS service mode Download PDFInfo
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- CN103685537B CN103685537B CN201310714379.8A CN201310714379A CN103685537B CN 103685537 B CN103685537 B CN 103685537B CN 201310714379 A CN201310714379 A CN 201310714379A CN 103685537 B CN103685537 B CN 103685537B
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Abstract
The present invention relates to field of cloud calculation, especially a kind of data read-write method for realizing SaaS service mode.The present invention read data the step of be：(1), log in；(2) server ip that the enterprise's number information and the corresponding subdata base of active user for, obtaining currently logged on user is located, and access database connection string information；(3), user directly with this enterprise subdata base interaction data；The step of writing data：(1), log in acquisition and write data permission；(2) and then, first in subdata base, increase a user data newly, if increased newly successfully, while inserting this data in public library.It is quicker in SaaS softwares, safe and stable that the present invention applies reading and writing data；Can apply to the reading and writing data of SaaS service mode.
Description
Technical field
The present invention relates to field of cloud calculation, especially a kind of data read-write method for realizing SaaS service mode.
Background technology
Cloud computing (Cloud Computing) is virtualization (Virtualization), effectiveness calculating (Utility
Computing), the concept such as laaS (infrastructure is serviced), PaaS (platform is serviced), SaaS (software is serviced) mixing is drilled
The result that enters and rise to.Cloud computing describes a kind of new computation schema：Application, data and IT resources are passed through in the way of servicing
Network is supplied to user's use.
Cloud operating system supports large-scale virtual computing resource, storage resource, the unified management of Internet resources, can be existing
Extendible efficient private clound and mixed cloud is realized on the basis of IT infrastructure.Cloud operating system major function includes calculating money
Source control, SRM, network resource management, key are to management, Secure group management, mirror image management, user management, system
Configuration etc..Product is applied to the scene that IDC and information centre etc. need to carry out extensive resource management, can be greatly enhanced clothes
The utilization rate of business device, reduces expense and cost of labor of the enterprise in the IT conservation of resources, easily realizes " energy-saving and emission-reduction ", " low-carbon (LC) "
Deng strategic effect, while the server admin and application deployment in physics and virtual environment is greatly simplify, in scale
More preferable cost effect is produced on the basis of change, is the cloud computing operation system that a whole set of possesses feasibility, ease for use, extensibility
System solution.
SaaS is the abbreviation of Software-as-a-service, is translated as software and services.The country is generally termed software fortune
Battalion's service mode, i.e., the business model for software being provided as a kind of service.
The subject matter for facing at present has：
1st, individual system design is confined to, it is impossible to is met multiple enterprises and is used in conjunction with same system, system accesses pressure greatly, nothing
Method supports multi-user to access simultaneously.
2nd, current SaaS system designs read-write data are all a set of shared databases of operation.To reading and writing bringing for data
Operating pressure is than larger.Enterprise storehouse cannot automatic deployment, separately storage cannot accomplish that unified monitoring is managed, bring to maintenance very big
Difficulty, Maintenance Difficulty problem, the multiple enterprises of SaaS softwares share same database, if system jam, it may be difficult to recover to use
User data, recovers the data that whole database means to cover each enterprise on database with Backup Data, but regardless of specifically
Whether out of joint the data of which enterprise are.Therefore, in order to recover the data of single client, keeper has to database
Return on staging server, then the form of client is directed into generation server, this process is extremely complex, and may spend
Take for a long time.
3rd, software services (SaaS) and promotes the safety issue that ill reason is mainly enterprise's concern of data, does not put
The heart places the data in cloud service provider there；The extended capability of SaaS services is weaker, personalized customization ability also imperfection, for
For those enterprises higher, larger to individual demand, this is undoubtedly a very big problem；And in services migrating
Aspect is also required to consider emphatically, if enterprise is not continuing with SaaS services, the data of enterprise this how to fetch, how again profit
With, the unified management for how solving database and the read-write concurrency for how improving data；Also there is no one in this respect at present
Family SaaS service provider has good solution.
Content of the invention
Present invention solves the technical problem that being to provide a kind of data read-write method for realizing SaaS service mode；Can overcome
The defect that above-mentioned prior art is present, stable, safety, can substantially reduce entreprise cost.
The present invention solves the technical scheme of above-mentioned technical problem：
By cloud operating system provide support cloud computing platform service ability, including the resource management to cloud computing platform,
Configuration and capacity management, and the automatically dispose for realizing public library, subdata base；
Public library is used for the public information for storing all users, mainly storage user name, password, enterprise's numbering, subdata
Storehouse IP and connection string information, and for verifying the legitimacy of User logs in, judge the identity information of login user；
Each database of subdata base represents an enterprise, for storing the user data and creation data of the user；
Each database is separate；
Read data to comprise the steps：
(1), user input user name cryptographic acess public database first；
(2) if the username and password of user input is correct, you can obtain enterprise's number information of currently logged on user
The server ip being located with the corresponding subdata base of active user, and access database connection string information；Conversely, then again
Needs re-enter login；
(3) after, logining successfully, the user directly with this enterprise subdata base interaction data, without need again with public library
Interaction data；
Data packets include following steps：
(1), after authenticating users, the user gets the numbering of oneself enterprise and corresponding enterprise's subdata
Storehouse, user have the authority of write data；
(2) and then, first in subdata base, increase a user data newly, if increase successfully, while slotting in public library newly
Enter this data.
Described newly-increased subdata base step is as follows：
(1) cloud operating system creates the virtual machine with database environment, and provides database IP, database in server
Store in public library after user name, encrypted message encryption；
(2) and then database IP, database user name, password in server corresponding for enterprise user information in public affairs
It is associated in storehouse altogether；
(3) subdata base of enterprise is created.
Beneficial effect：
1st, the present invention physically isolates to database, enhances number using each enterprise using independent database
According to security and fast restoration capabilities；Each enterprise is owned by the database of oneself, then if unique user will be recovered
Data, then only need to recover from nearest backup.
2nd, when the present invention solves write data, user is first operated to public library, causes public library than larger pressure
Power, the present invention, so can be mitigated if operate significantly using first writing to word bank
The pressure of public library, improves the stability of a system.
3rd, when the present invention solves user and reads data, after being verified by public library, all operations of user only and from
Oneself enterprise's word bank interaction data, substantially increases the concurrency of access.
4th, in public library of the present invention, the connection string of word bank is stored using cipher mode, enhances the data peace of database
Quan Xing, and database solves the safety issue of data by the management of cloud operating system unified monitoring.
Description of the drawings
The present invention is further described below in conjunction with the accompanying drawings：
Accompanying drawing is the reading and writing data flow chart of SaaS service mode of the present invention.
Specific embodiment
As shown in drawings, the present invention is the reading and writing data for realizing SaaS service mode in the following manner, and concrete grammar is walked
Suddenly it is：
First, enterprise storehouse is generated
Newly-increased SaaS enterprises subdata base step is as follows：
(1) G-CLOUD clouds operating system creates the virtual machine with database environment, and provides database in server
IP, database user name, encrypted message are stored in public library after encrypting.
(2) and then database IP, database user name, password in server corresponding for enterprise user information in public affairs
It is associated in storehouse altogether.
(3) database of enterprise is created.
2nd, data are read
(1) user input user name cryptographic acess public database first.
Public library is independently disposed, and for storing the public information of all users, mainly storage user name, password, enterprise compile
Number, subdata base IP and connection string information.
It is mainly used to the legitimacy for verifying User logs in, judges the identity information of login user.
(2) if the username and password of user input is correct, you can obtain enterprise's number information of currently logged on user
The server ip being located with the corresponding subdata base of active user, and access database connection string information.Conversely, then again
Needs re-enter login.
Subdata base refers to database 1 in figure, database 2, database n, and each database represents an enterprise,
For the related user data of the enterprise for storing the user and creation data.
(3) after logining successfully, the user directly with this enterprise subdata base interaction data, without need again with public library hand over
Mutual data.It is also separate with other enterprise storehouses, has no effect.
3rd, data are write
(4), after authenticating users, the user gets the numbering of oneself enterprise and corresponding enterprise's subdata base,
User has the authority of write data.The such as enterprise needs to increase a new user.
(5) the now basic method for adopting is to increase a data customer data base newly first in public library, then from public affairs
In storehouse, Timing Synchronization data, to subdata base, cannot so ensure the constantly synchronous of data, and increase the access of public library altogether
Pressure.
(6) method that the present invention is adopted is, first in subdata base increases a user data newly, if increased newly successfully,
This data is inserted simultaneously in public library, and so write data are only once interacted with public library.Solve the problems referred to above.
Claims (2)
1. a kind of data read-write method for realizing SaaS service mode, it is characterised in that：
The service ability for supporting cloud computing platform is provided by cloud operating system, including the resource management to cloud computing platform, configuration
And capacity management, and the automatically dispose for realizing public library, subdata base；
Public library is used for the public information for storing all users, mainly storage user name, password, enterprise's numbering, subdata place
Server ip and connection string information, and the identity letter for for verifying the legitimacy of User logs in, judging login user
Breath；
Each database of subdata base represents an enterprise, for storing the user data and creation data of the user；Each
Database is separate；
Read data to comprise the steps：
(1), user input user name cryptographic acess public library first；
(2) if the username and password of user input is correct, you can obtain enterprise's number information of currently logged on user and work as
The server ip that the corresponding subdata base of front user is located, and access database connection string information；Conversely, then needing again
Input is logged in；
(3) after, logining successfully, the user directly with this enterprise subdata base interaction data, without need interact with public library again
Data；
Data packets include following steps：
(1), after authenticating users, the user gets the numbering of oneself enterprise and corresponding enterprise's subdata base, user
Have the authority of write data；
(2) and then, first in subdata base, increase a user data newly, if increased newly successfully, while inserting this in public library
Data.
2. data read-write method according to claim 1, it is characterised in that：A user newly-increased in subdata base
The step of data, is as follows：
(1) cloud operating system creates the virtual machine with database environment, and provides database IP, database user in server
Store in public library after name, encrypted message encryption；
(2) and then database IP, database user name, password in server corresponding for enterprise user information in public library
In be associated；
(3) subdata base of enterprise is created.
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| CN201310714379.8A CN103685537B (en) | 2013-12-20 | 2013-12-20 | A kind of data read-write method for realizing SaaS service mode |
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| CN201310714379.8A CN103685537B (en) | 2013-12-20 | 2013-12-20 | A kind of data read-write method for realizing SaaS service mode |
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| Publication Number | Publication Date |
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| CN103685537A CN103685537A (en) | 2014-03-26 |
| CN103685537B true CN103685537B (en) | 2017-03-15 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104410604A (en) * | 2014-10-28 | 2015-03-11 | 国云科技股份有限公司 | SaaS service system for achieving large scale of users to log in at the same time and method thereof |
| CN112653665A (en) * | 2020-11-25 | 2021-04-13 | 航天信息股份有限公司广州航天软件分公司 | Data isolation interaction method and system based on cloud service |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101630391A (en) * | 2008-07-14 | 2010-01-20 | 李�真 | Mobile electronic commerce on-line operating (SaaS) platform based on mobile communication network |
| WO2012042509A1 (en) * | 2010-10-01 | 2012-04-05 | Peter Chacko | A distributed virtual storage cloud architecture and a method thereof |
-
2013
- 2013-12-20 CN CN201310714379.8A patent/CN103685537B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101630391A (en) * | 2008-07-14 | 2010-01-20 | 李�真 | Mobile electronic commerce on-line operating (SaaS) platform based on mobile communication network |
| WO2012042509A1 (en) * | 2010-10-01 | 2012-04-05 | Peter Chacko | A distributed virtual storage cloud architecture and a method thereof |
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Address after: 523808 19th Floor, Cloud Computing Center, Chinese Academy of Sciences, No. 1 Kehui Road, Songshan Lake Hi-tech Industrial Development Zone, Dongguan City, Guangdong Province Patentee after: G-Cloud Technology Co., Ltd. Address before: 523808 No. 14 Building, Songke Garden, Songshan Lake Science and Technology Industrial Park, Dongguan City, Guangdong Province Patentee before: G-Cloud Technology Co., Ltd. |
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