CN107071020A - Load balancing framework applied to cloud computing server - Google Patents
Load balancing framework applied to cloud computing server Download PDFInfo
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- CN107071020A CN107071020A CN201710223651.0A CN201710223651A CN107071020A CN 107071020 A CN107071020 A CN 107071020A CN 201710223651 A CN201710223651 A CN 201710223651A CN 107071020 A CN107071020 A CN 107071020A
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- Prior art keywords
- server
- cloud computing
- load balancing
- load
- access
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Classifications
-
- 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
- H04L67/1001—Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers
- H04L67/1004—Server selection for load balancing
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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
- H04L67/02—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
- H04L67/60—Scheduling or organising the servicing of application requests, e.g. requests for application data transmissions using the analysis and optimisation of the required network resources
Abstract
The invention relates to a load balancing framework applied to a cloud computing server, which comprises the following components: the system comprises an access terminal, a load balancing server and a plurality of access servers, wherein the access terminal is provided with a browser, the load balancing server is in communication connection with the access terminal and is used for receiving web requests of the browser, the access servers are in communication connection with the load balancing server, the access servers are in communication connection with a cloud computing server respectively, and the cloud computing server is connected with a private cloud server. The invention forwards the request of the client through a load balancer, and ensures that the request can be evenly distributed to different cloud computing servers; ensuring that cloud computing can serve highly concurrent, highly loaded applications.
Description
Technical field
The present invention relates to field of cloud computer technology, especially a kind of load balancing framework applied to cloud computing server.
Background technology
Cloud computing (Cloud Computing) is the new term being born in 2007, at present still without generally acknowledged definition.Cloud meter
A kind of business computation model at last, it by calculating task branch on the resource pool that a large amount of computers are constituted, allow users to by
Computing power, memory space and information service need to be obtained.And cloud computing operating system is the overall managed operation system on cloud computing backstage
System, it refers to framework in the basic hardware resources such as server, storage, network and single-set operation system, middleware, database base
Cloud platform total management system on the plinth software management underlying hardware of magnanimity, soft resources.
Because each core of current existing network is with the raising of portfolio, visit capacity and data traffic it is quick
Increase, its disposal ability and calculating intensity also correspondingly increase so that single server apparatus can not undertake at all.In this feelings
Under condition, if throwing away existing equipment does substantial amounts of HardwareUpgring, the waste of existing resource will be so caused, and if face again
When facing the lifting of portfolio next time, this will cause again the great number cost input of HardwareUpgring again, or even performance is remarkable again
Equipment can not meet current traffic growth demand.
Load balancing (also known as load balancing), English name is Load Balance, and it is exactly that will load (work that it, which looks like,
Task) it is balanced, shares and performed on multiple operating units, for example Web server, ftp server, enterprise's key should
With server and other mission critical servers etc., so as to complete task jointly.
Load balancing is set up on existing network infrastructure, and it provides a kind of cheap and effective method extended network and set
Bandwidth, increase handling capacity, Strengthens network data-handling capacity, the flexibility for improving network and the availability of standby and server.Need
To illustrate that：Load-balancing device is not base network device, but a kind of performance optimization equipment.For network application
Speech, is not to need load balancing at the very start, when the visit capacity of network application constantly increases, single processing unit can not be met
During loading demand, when network application flow bottleneck will occur, load balancing can just be played a role.
Load balancing has both sides implication：First, single heavy duty computing is shared does simultaneously on many node devices
Row processing, after each node device processing terminates, result is collected, user is returned to, system processing power is significantly carried
Height, here it is cluster (clustering) technology that we often say.Second layer implication is exactly：It is substantial amounts of concurrently to access or data flow
Amount is shared to be handled respectively on many node devices, reduces the time of user's wait-for-response, this is mainly for Web server, FTP
The network applications such as server, the crucial application server of enterprise.Generally, load balancing can be according to the different levels (network seven of network
Layer) divide.Wherein, the load balancing of the second layer, which refers to, makes a plurality of physical link as a single polymerization logical links
With here it is link aggregation (Trunking) technology, it is not a kind of independent equipment, but the network equipment such as interchanger is normal
Use technology.
Modern loads balancing technique is generally operates in the 4th layer or layer 7 of network, and this is the load for network application
Balancing technique, it completely disengage from interchanger, server and as independent technical equipment.This is also that we are discussed now
Object.In recent years, four to seven layer network load balancing were answered in units such as telecommunications, movement, bank, large-scale websites first
With because the phenomenon of its network traffics bottleneck is most prominent.Namely why we often lead to a phone for this, run past load equal
The reason for equipment that weighs.In addition, in many enterprises, with the development of enterprise's key network applied business, the application of load balancing is needed
Ask also increasing.Therefore, the load balancing framework that a kind of framework is simply applied to cloud computing server is developed, with weight
The meaning wanted.
The content of the invention
A kind of load applied to cloud computing server is provided it is an object of the invention to solve above-mentioned technical problem
Equalization framework.
To achieve the above object, the present invention is adopted the following technical scheme that：
A kind of load balancing framework applied to cloud computing server, including：
Terminal is accessed, with browser, the web request for being used to receive browser being connected with the access terminal called
Load-balanced server, the multiple access servers being connected are communicated with the load-balanced server, and multiple described access service
Device communicates one cloud computing server of connection respectively, and the cloud computing server connects privately owned Cloud Server.
Load balance process module built in the load-balanced server, for will be clear according to predetermined load-balancing method
Look at device access request be configured to it is corresponding access server so that the load balancing for accessing server.
The load balance process module includes poll balanced unit, responded by weight distribution balanced unit and weight request
Load Balance Unit.
The access terminal passes through web page server described in the browser access by network connection web page server.
The browser is interacted with the web page server by http protocol and obtains webpage.
The webpage is specified by URL, and file format is HTML, and is indicated by MIME in http protocol.
The present invention forwards the request of client by a load equalizer, it is ensured that request can be balancedly distributed to different
On cloud computing server；Ensure that cloud computing can serve high concurrent, the application of high capacity.
Brief description of the drawings
Fig. 1 is the structural framing figure of the load balancing framework provided in an embodiment of the present invention applied to cloud computing server；
Fig. 2 is the internal structure schematic diagram of load balance process module.
Embodiment
Below, the substantive distinguishing features and advantage of the present invention are further described with reference to example, but not office of the invention
It is limited to listed embodiment.
It is shown in Figure 1, a kind of load balancing framework applied to cloud computing server, including：
Terminal is accessed, with browser, the web request for being used to receive browser being connected with the access terminal called
Load-balanced server, the multiple access servers being connected are communicated with the load-balanced server, and multiple described access service
Device communicates one cloud computing server of connection respectively, and the cloud computing server connects privately owned Cloud Server.
Wherein, the privately owned Cloud Server of the cloud computing server connection can be the management that government or enterprise oneself set up
The vehicle management server of server, such as vehicle authority, the commodity server of E-commerce businessman oneself etc., specifically not
Limit.
Described privately owned Cloud Server can be one or multiple, not limit specifically.
Wherein, load balance process module built in the load-balanced server, for according to predetermined load balancing side
The access request of browser is configured to corresponding access server by method, so that the load balancing for accessing server.
Implement, shown in Figure 2, the load balance process module can include existing balancing technique, such as
Poll balanced unit, by weight distribution balanced unit and weight responsive load balanced unit is asked, realized respectively by including poll
It is balance policy, balanced or weight asks responsive load balanced by weight distribution, distribute by browser come access request.
Implement, the access terminal is by network connection web page server, by described in the browser access
Web page server.
Implement, the browser is interacted with the web page server by http protocol and obtains webpage.
Wherein, the webpage is specified by URL, and file format is HTML, and is indicated by MIME in http protocol.
The specifically used step for the load balancing framework applied to cloud computing server that the present invention is provided is as follows：
1st step, accesses the browse request sign-on access server of terminal；
2nd step, load-balanced server is (optional including poll balance policy, by power according to the load balancing of configuration
Reassign balance policy and weight request responsive load balance policy) request is redirected on some access server, it is real
The load balancing to Web service is showed；
3rd step, is such as logined successfully, and browser sets up session with this access server, and the request in this session all can be direct
It is sent to this and accesses server, by this access server process；
4th step, browser transmit a request to access server to access calculating cloud service；
5th step, the access server for setting up session forwards the request to cloud computing server, and cloud computing server is to privately owned
The processing of Cloud Server called data；
6th step, cloud computing server has been handled after request, the message of response is returned to the access service for sending request
Device, that is, set up with user the access server of session；
7th step, the response message that access server returns to cloud computing server is by handling, the format conversion of message
After the form needed into browser, the browser for returning to access terminal is shown.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (6)
1. a kind of load balancing framework applied to cloud computing server, it is characterised in that including：
Terminal is accessed, with browser, the load for being used to receive the web request of browser being connected with the access terminal called
Equalization server, the multiple access servers being connected, multiple access servers point are communicated with the load-balanced server
A cloud computing server Tong Xun not be connected, the cloud computing server connects privately owned Cloud Server.
2. the load balancing framework of cloud computing server is applied to as claimed in claim 1, it is characterised in that the load balancing
Load balance process module built in server, for being configured to the access request of browser according to predetermined load-balancing method
It is corresponding to access server, so that the load balancing for accessing server.
3. the load balancing framework of cloud computing server is applied to as claimed in claim 2, it is characterised in that the load balancing
Processing module includes poll balanced unit, asks responsive load balanced unit by weight distribution balanced unit and weight.
4. the load balancing framework of cloud computing server is applied to as described in claim 1 or 3, it is characterised in that the access
Terminal passes through web page server described in the browser access by network connection web page server.
5. the load balancing framework of cloud computing server is applied to as claimed in claim 4, it is characterised in that the browser leads to
Http protocol is crossed to interact with the web page server and obtain webpage.
6. as claimed in claim 5 be applied to cloud computing server load balancing framework, it is characterised in that the webpage by
URL is specified, and file format is HTML, and is indicated by MIME in http protocol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710223651.0A CN107071020A (en) | 2017-04-07 | 2017-04-07 | Load balancing framework applied to cloud computing server |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710223651.0A CN107071020A (en) | 2017-04-07 | 2017-04-07 | Load balancing framework applied to cloud computing server |
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| CN107071020A true CN107071020A (en) | 2017-08-18 |
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| CN201710223651.0A Pending CN107071020A (en) | 2017-04-07 | 2017-04-07 | Load balancing framework applied to cloud computing server |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108494868A (en) * | 2018-03-30 | 2018-09-04 | 三盟科技股份有限公司 | A kind of load-balancing method under the operation system based on cloud and system |
| CN109040237A (en) * | 2018-08-01 | 2018-12-18 | 平安科技（深圳）有限公司 | A kind of data access method and system |
| CN112468558A (en) * | 2020-11-16 | 2021-03-09 | 中科三清科技有限公司 | Request forwarding method, device, terminal and storage medium based on hybrid cloud |
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| US20170006132A1 (en) * | 2015-06-30 | 2017-01-05 | Amazon Technologies, Inc. | Device Gateway |
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Patent Citations (4)
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| CN102394929A (en) * | 2011-10-31 | 2012-03-28 | 广东电子工业研究院有限公司 | Conversation-oriented cloud computing load balancing system and method therefor |
| US20160378615A1 (en) * | 2015-06-29 | 2016-12-29 | Ca, Inc. | Tracking Health Status In Software Components |
| US20170006132A1 (en) * | 2015-06-30 | 2017-01-05 | Amazon Technologies, Inc. | Device Gateway |
| US9591066B1 (en) * | 2016-01-29 | 2017-03-07 | Xero Limited | Multiple server automation for secure cloud reconciliation |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108494868A (en) * | 2018-03-30 | 2018-09-04 | 三盟科技股份有限公司 | A kind of load-balancing method under the operation system based on cloud and system |
| CN109040237A (en) * | 2018-08-01 | 2018-12-18 | 平安科技（深圳）有限公司 | A kind of data access method and system |
| WO2020024380A1 (en) * | 2018-08-01 | 2020-02-06 | 平安科技（深圳）有限公司 | Data access method and system |
| CN112468558A (en) * | 2020-11-16 | 2021-03-09 | 中科三清科技有限公司 | Request forwarding method, device, terminal and storage medium based on hybrid cloud |
| CN112468558B (en) * | 2020-11-16 | 2021-08-20 | 中科三清科技有限公司 | Request forwarding method, device, terminal and storage medium based on hybrid cloud |
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Application publication date: 20170818 |