CN102394929A - Conversation-oriented cloud computing load balancing system and method therefor - Google Patents
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Abstract
The invention relates to the technical field of cloud computing, in particular to a conversation-oriented cloud computing load balancing system and a method therefor. The system provided by the invention comprises a load balancing server, an access server, a cloud server and a browser; and the browser can evenly deploy the range request of the browser through the server. The invention solves the load balancing problem of the cloud computing and can be widely used in the field of cloud computing service.
Description
Technical field
The present invention relates to the cloud computing technical field, especially a kind of cloud computing load balancing system and method thereof of session-oriented.
Background technology
Cloud computing (Cloud Computing) is the new term that is born in 2007, does not still have the definition of generally acknowledging at present.Cloud computing is a kind of commercial computation model, and it on the resource pool that great amount of calculation mechanism becomes, makes the user can obtain computing power, memory space and information service as required calculation task branch.And cloud computing operating system is the holistic management operation system on cloud computing backstage, and it is meant that framework is in the underlying hardware of basic software management magnanimity such as underlying hardware resource such as server, storage, network and single-set operation system, middleware, database, the cloud platform total management system on the soft resources.
Because at present each core of existing network is along with the raising of traffic carrying capacity, the quick growth of visit capacity and data traffic, its disposal ability and calculating strength be correspondingly increase also, makes single server apparatus can't bear at all.In the case; Do a large amount of HardwareUpgrings if throw away existing equipment; To cause the waste of existing resource like this; If when facing the lifting of traffic carrying capacity next time again, this will cause again the great number cost input of HardwareUpgring again, even the remarkable again equipment of performance can not satisfy the demand that the current business amount increases.
Load balancing (being called load balancing again); English name is Load Balance; Its meaning is carried out load (task) balance, is shared on a plurality of operating units and carry out exactly; For example Web server, ftp server, enterprise's key application server and other mission critical server etc., thus finish the work task jointly.
Load balancing is based upon on the existing network infrastructure, it provide a kind of cheapness again effective method extended network equipment and server bandwidth, increase throughput, strengthen the network data-handling capacity, improve network more flexible and availability.Need to prove: load-balancing device is not a basic network equipment, but a kind of performance optimization equipment.For network application, be not to need load balancing at the very start, when the visit capacity of network application constantly increases, when single processing unit can't satisfy loading demand, when network application flow will bottleneck occur, load balancing just can play effect.
Load balancing has the implication of two aspects: at first; Single heavy duty computing is shared on many node devices and is done parallel processing; Each node device processing after finishing gathers the result, returns to the user; System processing power is greatly improved, our cluster (clustering) technology of often saying that Here it is.Second layer implication is exactly: a large amount of concurrent visits or data traffic are shared on many node devices and being handled respectively, reduce the time of user's wait-for-response, and this is primarily aimed at network applications such as Web server, ftp server, enterprise's key application server.Usually, load balancing can be divided according to the different levels (seven layers on network) of network.Wherein, the load balancing of the second layer refers to that many physical links are used as a single polymerization logical links to be used, link aggregation (Trunking) technology that Here it is, and it is not a kind of separate equipment, but the common technology of the network equipments such as switch.The modern loads balancing technique operates in the 4th layer or layer 7 of network usually, and this is the load-balancing technique to network application, and it breaks away from switch, server fully becomes independently technical equipment.This also is the object that we will discuss now.In recent years, four to seven layer network load balancing at first in telecommunications, move, units such as bank, large-scale website use, because the phenomenon of its network traffics bottleneck is the most outstanding.Just why we whenever lead to a phone, the reason that will pass through load-balancing device for this.In addition, in a lot of enterprises, along with the development of enterprise's key network applied business, the application demand of load balancing is also increasing.
For guarantee cloud computing can serve high concurrent, the application of high capacity, the present invention proposes a kind of solution around this problem.
Summary of the invention
One of technical problem that the present invention solves is to provide a kind of and guarantees that cloud computing can serve the cloud computing load balancing system of session-oriented of the application of high concurrent, high capacity.
Two of the technical problem that the present invention solves is to provide a kind of and guarantees that cloud computing can serve the cloud computing load balancing method of session-oriented of the application of high concurrent, high capacity.
The technical scheme that the present invention one of solves the problems of the technologies described above is:
System comprises,
Load-balanced server, cloud computing operating system are used to receive web requested service device, are connecting some access servers of rear end, when handling the web request, transmit according to certain strategy;
Access server, a cloud computing operating system portal service end is commonly used to the content that personalization, single login is provided, assembles each information source, and as the host of information system presentation layer;
Cloud Server, cloud computing operating system are responsible for issuing the module of web service;
Browser can the display web page server or the html file content of file system, and lets a kind of software of user and these file interactions, and is mainly mutual and obtain webpage through http protocol and web page server.
The webpage that described browser obtains is specified by URL, and file format is generally HTML, and is indicated in http protocol by MIME.
Two the technical scheme that the present invention solves the problems of the technologies described above is:
Comprise following implementation step,
The 1st step, browse request login cloud computing access server, the i.e. URL of load-balanced server sensing;
In the 2nd step, load-balanced server is redirected to request on some access servers according to the load balancing strategy of configuration, realizes the load balancing to Web service;
In the 3rd step, if login successfully, browser access server is therewith set up session, and the request in this session all can directly send to this visit server, by this visit server process;
In the 4th step, browser transmit a request to access server with the visit cloud service;
In the 5th step, the access server of setting up session is forwarded to Cloud Server to request;
In the 6th step, Cloud Server is handled after the request, returns to the message of response and sends the access server of asking, and promptly sets up the access server of session with the user;
In the 7th step, the response message that access server returns Cloud Server passes through to be handled, and becomes the format conversion of message after the form of browser needs, returns to browser and shows.
The load balancing strategy of described load-balanced server comprises the poll balance policy, by weight allocation balance policy and weight request responsive load balance policy.
The present invention is through a load equalizer forwarding client's request, and the request of assurance can balancedly be distributed on the different Cloud Servers; Guarantee that cloud computing can serve the application of high concurrent, high capacity.
Description of drawings
Below in conjunction with accompanying drawing the present invention is further specified:
Fig. 1 is the inventive method explanation sketch map;
Fig. 2 is the sketch map of customer instance of the present invention.
Embodiment
As shown in Figure 1, system of the present invention comprises load-balanced server, access server, Cloud Server and browser; Load-balanced server is that cloud computing operating system is used to receive web requested service device, is connecting some access servers of rear end, when handling the web request, transmits according to certain strategy.Access server is a cloud computing operating system portal service end, and portal is that a kind of web uses, and is commonly used to the content that personalization, single login is provided, assembles each information source, and as the host of information system presentation layer.Gathering is meant the content from each information source is integrated into an activity in the web page.Cloud Server is the module that cloud computing operating system is responsible for issuing the web service, and for example some create virtual machine and so on.Browser can the display web page server or the html file content of file system; And let a kind of software of user and these file interactions; Browser is mainly mutual and obtain webpage through http protocol and web page server; These webpages are specified by U RL, and file format is generally HTML, and is indicated in http protocol by MIME.
Load balancing of the present invention is generally carried out according to following steps:
In the 1st step, browse request login cloud computing door (access server) is exactly the URL that load-balanced server points to;
The 2nd step; Load-balanced server is redirected to request on some access servers (door) according to the load balancing strategy (optional comprise the poll balance policy, by weight allocation balance policy and weight request responsive load balance policy) of configuration, has realized the load balancing to Web service;
The 3rd step, login successful, browser access server is therewith set up session, and the request in this session all can directly send to this and visit server, is visited server process by this;
In the 4th step, browser transmit a request to access server with the visit cloud service;
In the 5th step, the access server of setting up session is forwarded to Cloud Server to request;
In the 6th step, Cloud Server is handled after the request, returns to the message of response and sends the access server of asking, and just sets up the access server of session with the user;
In the 7th step, the response message that access server returns Cloud Server passes through to be handled, and becomes the format conversion of message after the form of browser needs, returns to browser and shows.
Particularly, the inventive method can have multiple realization, and a kind of implementation will be introduced in this part.Referring to Fig. 2, the concrete applying step of the cloud computing load balancing method of session-oriented of the present invention is following:
In the 1st step, we use the realization of Apache 2.2 as load equalizer, select to use the poll balance policy, suppose that its IP address is 192.168.6.10, and on 192.168.6.37 and this two-server of 192.168.6.38, configuration as follows load allocating.
Get into the conf catalogue of Apache, open the httpd.conf file, add at the end of file:
The 2nd step, operation access server and Cloud Server, and dispose the connection between them, and use cloud operating system G-Cloud 3.0portal as access server here, cloud operating system G-Cloud 3.0CLC disposes as follows as Cloud Server:
Getting into the IP address is the root of the G-Cloud 3.0portal of 192.168.6.37, opens the portal.properties file, and the forwards of supposing access server 192.168.6.37 is to 192.168.6.207, and configuration is as follows hereof:
clc.host＝192.168.6.207
clc.port＝8443
ec2.port＝8773
Getting into the IP address is the root of the G-Cloud 3.0portal of 192.168.6.38, opens the portal.properties file, and the forwards of supposing access server 192.168.6.38 is to 192.168.6.208, and configuration is as follows hereof:
clc.host＝192.168.6.208
clc.port＝8443
ec2.port＝8773
The 3rd step, starting load equalization server, open any browser client; INADD http: // 192.168.6.10, can see that here the address of browser is redirected to http: // 192.168.6.37, open the another one browser client; Input http: // 192.168.6.10; The address that can see browser has been redirected to http: // 192.168.6.37 can prove the load that 192.168.6.37 has shared the visit Cloud Server with 192.168.6.38 thus.
Claims (4)
1. the cloud computing load balancing system of a session-oriented is characterized in that: system comprises,
Load-balanced server, cloud computing operating system are used to receive web requested service device, are connecting some access servers of rear end, when handling the web request, transmit according to certain strategy;
Access server, a cloud computing operating system portal service end is commonly used to the content that personalization, single login is provided, assembles each information source, and as the host of information system presentation layer;
Cloud Server, cloud computing operating system are responsible for issuing the module of web service;
Browser can the display web page server or the html file content of file system, and lets a kind of software of user and these file interactions, and is mainly mutual and obtain webpage through http protocol and web page server.
2. cloud computing load balancing according to claim 1 system, it is characterized in that: the webpage that described browser obtains is specified by URL, and file format is generally HTML, and is indicated in http protocol by MIME.
3. the cloud computing load balancing method of a session-oriented is characterized in that: comprise following implementation step,
The 1st step, browse request login cloud computing access server, the i.e. URL of load-balanced server sensing;
In the 2nd step, load-balanced server is redirected to request on some access servers according to the load balancing strategy of configuration, realizes the load balancing to Web service;
In the 3rd step, if login successfully, browser access server is therewith set up session, and the request in this session all can directly send to this visit server, by this visit server process;
In the 4th step, browser transmit a request to access server with the visit cloud service;
In the 5th step, the access server of setting up session is forwarded to Cloud Server to request;
In the 6th step, Cloud Server is handled after the request, returns to the message of response and sends the access server of asking, and promptly sets up the access server of session with the user;
In the 7th step, the response message that access server returns Cloud Server passes through to be handled, and becomes the format conversion of message after the form of browser needs, returns to browser and shows.
4. cloud computing load balancing method according to claim 3 is characterized in that: the load balancing strategy of described load-balanced server comprises the poll balance policy, by weight allocation balance policy and weight request responsive load balance policy.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102710787A (en) * | 2012-06-18 | 2012-10-03 | 苏州超集信息科技有限公司 | Load balancing cluster device with high availability |
| CN102891881A (en) * | 2012-07-09 | 2013-01-23 | 北京中创信测科技股份有限公司 | Method for implementing equivalence and balance of nodes under cloud environment |
| CN103067486A (en) * | 2012-12-26 | 2013-04-24 | 广州杰赛科技股份有限公司 | Big-data processing method based on platform-as-a-service (PaaS) platform |
| CN104902001A (en) * | 2015-04-07 | 2015-09-09 | 杭州电子科技大学 | Method for load balancing of Web requests based on operating system virtualization |
| CN105262839A (en) * | 2015-11-03 | 2016-01-20 | 国云科技股份有限公司 | Remote logging method for specified terminal in mode of load balancing |
| CN105516171A (en) * | 2015-12-24 | 2016-04-20 | 迈普通信技术股份有限公司 | Authentication service cluster-based portal keep-alive system, method, authentication system and method |
| CN107071020A (en) * | 2017-04-07 | 2017-08-18 | 天津中科先进技术研究院有限公司 | Load balancing framework applied to cloud computing server |
| 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 |
| CN108737527A (en) * | 2018-05-11 | 2018-11-02 | 重庆工商职业学院 | One kind being suitable for platform large-scale consumer access method and system |
| CN110266791A (en) * | 2019-06-18 | 2019-09-20 | 深圳市高星文网络科技有限公司 | The safe and reliable repeater system of mimicry and its method |
| CN111367681A (en) * | 2020-04-03 | 2020-07-03 | 中交第一公路勘察设计研究院有限公司 | Cloud computing cluster-oriented bridge design system under high load state |
| CN112532760A (en) * | 2020-11-20 | 2021-03-19 | 南京英诺森软件科技有限公司 | High-security technical system of NAT gateway |
| CN112738193A (en) * | 2020-12-24 | 2021-04-30 | 山东鑫泰洋智能科技有限公司 | Load balancing method and device for cloud computing |
| CN113094128A (en) * | 2021-03-01 | 2021-07-09 | 北京健康之家科技有限公司 | Network information interaction method and electronic equipment |
| CN113271260A (en) * | 2021-05-12 | 2021-08-17 | 康键信息技术（深圳）有限公司 | Load balancing processing method, device, equipment and storage medium |
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Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102710787A (en) * | 2012-06-18 | 2012-10-03 | 苏州超集信息科技有限公司 | Load balancing cluster device with high availability |
| CN102891881A (en) * | 2012-07-09 | 2013-01-23 | 北京中创信测科技股份有限公司 | Method for implementing equivalence and balance of nodes under cloud environment |
| CN103067486A (en) * | 2012-12-26 | 2013-04-24 | 广州杰赛科技股份有限公司 | Big-data processing method based on platform-as-a-service (PaaS) platform |
| CN103067486B (en) * | 2012-12-26 | 2016-05-18 | 广州杰赛科技股份有限公司 | Based on the large data processing method of PaaS platform |
| CN104902001A (en) * | 2015-04-07 | 2015-09-09 | 杭州电子科技大学 | Method for load balancing of Web requests based on operating system virtualization |
| CN104902001B (en) * | 2015-04-07 | 2018-04-06 | 杭州电子科技大学 | Web request load-balancing method based on operating system virtualization |
| CN105262839B (en) * | 2015-11-03 | 2019-03-05 | 国云科技股份有限公司 | The remote entry method of designated terminal under a kind of load-sharing mode |
| CN105262839A (en) * | 2015-11-03 | 2016-01-20 | 国云科技股份有限公司 | Remote logging method for specified terminal in mode of load balancing |
| CN105516171A (en) * | 2015-12-24 | 2016-04-20 | 迈普通信技术股份有限公司 | Authentication service cluster-based portal keep-alive system, method, authentication system and method |
| CN105516171B (en) * | 2015-12-24 | 2018-11-30 | 迈普通信技术股份有限公司 | Portal keep-alive system and method, Verification System and method based on authentication service cluster |
| CN107071020A (en) * | 2017-04-07 | 2017-08-18 | 天津中科先进技术研究院有限公司 | Load balancing framework applied to cloud computing server |
| 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 |
| CN108737527A (en) * | 2018-05-11 | 2018-11-02 | 重庆工商职业学院 | One kind being suitable for platform large-scale consumer access method and system |
| CN108737527B (en) * | 2018-05-11 | 2021-07-09 | 重庆工商职业学院 | Large-scale user access method and system suitable for platform |
| CN110266791A (en) * | 2019-06-18 | 2019-09-20 | 深圳市高星文网络科技有限公司 | The safe and reliable repeater system of mimicry and its method |
| CN111367681A (en) * | 2020-04-03 | 2020-07-03 | 中交第一公路勘察设计研究院有限公司 | Cloud computing cluster-oriented bridge design system under high load state |
| CN111367681B (en) * | 2020-04-03 | 2023-04-25 | 中交第一公路勘察设计研究院有限公司 | Bridge design system oriented to cloud computing cluster under high load state |
| CN112532760A (en) * | 2020-11-20 | 2021-03-19 | 南京英诺森软件科技有限公司 | High-security technical system of NAT gateway |
| CN112738193A (en) * | 2020-12-24 | 2021-04-30 | 山东鑫泰洋智能科技有限公司 | Load balancing method and device for cloud computing |
| CN112738193B (en) * | 2020-12-24 | 2022-08-19 | 青岛民航凯亚系统集成有限公司 | Load balancing method and device for cloud computing |
| CN113094128A (en) * | 2021-03-01 | 2021-07-09 | 北京健康之家科技有限公司 | Network information interaction method and electronic equipment |
| CN113094128B (en) * | 2021-03-01 | 2024-01-30 | 北京水滴科技集团有限公司 | Network information interaction method and electronic equipment |
| CN113271260A (en) * | 2021-05-12 | 2021-08-17 | 康键信息技术（深圳）有限公司 | Load balancing processing method, device, equipment and storage medium |
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Application publication date: 20120328 |