CN102387071A - Network load balancing method, processor and system - Google Patents
Network load balancing method, processor and system Download PDFInfo
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- CN102387071A CN102387071A CN2011103063954A CN201110306395A CN102387071A CN 102387071 A CN102387071 A CN 102387071A CN 2011103063954 A CN2011103063954 A CN 2011103063954A CN 201110306395 A CN201110306395 A CN 201110306395A CN 102387071 A CN102387071 A CN 102387071A
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Abstract
The invention provides a network load balancing method, processor and system, wherein the method comprises the following steps that: after receiving messages sent by a request terminal, a server sends a weight query application to each processing terminal; after receiving the weight query application sent by the server, each processing terminal calculates the total weight thereof according to a correspondence relation table of the types of the messages and the numbers of the messages in different types, and returns the total weight to the server; and after receiving the returned total weight of each processing terminal, the server compares the total weights, and sends the messages to the processing terminals to process according to the obtained comparison results.
Description
Technical field
The invention belongs to transmission technique field, relate in particular to a kind of method, processor and system of Network Load Balance.
Background technology
Along with the develop rapidly of informationized society, network is deep in people's the live and work more and more, and client's application demand of numerous and complicated is also increasingly high to the load-bearing capacity requirement of network.In prior art, application number is that 201010586289.1 invention " a kind of adaptive load balancing method and apparatus based on cognition network " discloses a kind of adaptive load balancing method and apparatus based on cognition network.Foregoing invention is through gather each server state parameter in real time; Calculate the load weighted value of each server, and institute's load calculated weighted value and preset management threshold values are compared, when having the load weighted value greater than the server of preset management threshold values; After the response of corresponding with service device stopped the Preset Time section; Recomputate the load weighted value of each server, and up-to-date load requests is assigned on the minimum server of load weighted value, thereby realize real-time, the dynamic scheduling of network service flow; Make traffic carrying capacity in whole network, evenly distribute, reduce network congestion.
Foregoing invention comprises each server state parameter of cpu load, network traffics, memory usage through real-time collection, calculate each server the load weighted value and with preset management threshold ratio, select server in order to handle up-to-date load requests.Yet, do not realize difference in the foregoing invention according to the type of message of handling, calculate it and handle burden, thereby distribute new service request.
Summary of the invention
The present invention provides a kind of method, processor and system of Network Load Balance to address the above problem.
The present invention provides a kind of method of Network Load Balance, may further comprise the steps.After server receives the message of sending the request end; To each end for process transmission weights inquiry application; After each end for process receives server weights inquiry application; According to type of message and weight mapping table and dissimilar message numbers, calculate the total weight value of each end for process self and return to server.Server compares after receiving each end for process total weight value that returns, and according to comparative result message is sent to end for process and handles.
The present invention provides a kind of processor of Network Load Balance; Comprise receiver module, computing module, feedback module, receiver module connects computing module, and computing module connects feedback module; Receiver module sends to computing module after being used to receive the weights inquiry application of server transmission.Computing module according to type of message and weight mapping table and dissimilar message numbers, calculates total weight value, and total weight value is sent to said feedback module after being used to receive weights inquiry application.Feedback module sends to server after being used to receive the total weight value of computing module transmission.
The present invention provides a kind of system of Network Load Balance, comprises request end, server and end for process, request end Connection Service device, and server connection processing end, wherein, after server receives the message of sending the request end, to each end for process transmission weights inquiry application.Each end for process according to type of message and weight mapping table and dissimilar message numbers, is calculated the total weight value of each end for process self and is returned to server after receiving server weights inquiry application.Server compares after receiving each end for process total weight value that returns, and according to comparative result message is sent to end for process and handles.
Compared to prior art, the method for Network Load Balance provided by the invention, processor and system distribute different weights through giving different type of messages, the burden of computation processor, thus realized the reasonable distribution of pending message.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:
The flow chart of the network load balancing method that provides for preferred embodiment according to the present invention shown in Figure 1;
The sketch map of the Network Load Balance processor that provides for preferred embodiment according to the present invention shown in Figure 2;
The sketch map of the Network Load Balance system that provides for preferred embodiment according to the present invention shown in Figure 3.
Embodiment
Hereinafter will and combine embodiment to specify the present invention with reference to accompanying drawing.Need to prove that under the situation of not conflicting, embodiment and the characteristic among the embodiment among the application can make up each other.
The flow chart of the network load balancing method that provides for preferred embodiment according to the present invention shown in Figure 1.As shown in Figure 1, the network load balancing method that preferred embodiment of the present invention provides comprises step 101～103.
Step 101: after server receives the message of sending the request end, to each end for process transmission weights inquiry application.Wherein, the request end comprises inquiry, interpolation, deletion, revises four types to the message of server transmission.
Step 102: each end for process according to type of message and weight mapping table and dissimilar message numbers, is calculated the total weight value of each end for process self and is returned to server after receiving server weights inquiry application.Particularly, message numbers dissimilar on each end for process obtain dissimilar message weights with corresponding multiplied by weight, said dissimilar message weights summation are obtained the total weight value of said each end for process.Wherein, the request end sends in the message of server, and corresponding first weight of query type is added corresponding second weight of type, and corresponding the 3rd weight of deletion type is revised corresponding the 4th weight of type.For example, the type of message of end for process A and weights corresponding relation are as shown in the table:
| The weight rank | Type of message | Weights | The message number | The message weights |
| First weight | Inquiry | 7 | 56 | 56×7＝392 |
| Second weight | Add | 5 | 30 | 30×5＝150 |
| The 3rd weight | Deletion | 4 | ?26 | 26×4＝104 |
| The 4th weight | Revise | 2 | ?12 | 12×2＝24 |
| … | … | … | ?… | … |
According to last table, with the total weight value of dissimilar message weights summation acquisition end for process A, then the total weight value of end for process A is 392+150+104+24=670.
Step 103: server compares after receiving each end for process total weight value that returns, and according to comparative result message is sent to end for process and handles.
For example; If A, B, three end for process of C are arranged; According to the computational methods of last table, the total weight value that obtains end for process A respectively is 670, the total weight value of end for process B is 420, and the total weight value of end for process C is 752; Server compares three end for process total weight value separately, said message is sent to the end for process B with minimum total weight value handle.In addition, server compares after receiving each end for process total weight value that returns, and can select the end for process of time minimum total weight value, message is sent to this end for process handle.According to last example, server is handled the end for process A that message sends to time minimum total weight value.This present invention is not done any qualification.
The sketch map of the Network Load Balance processor that provides for preferred embodiment according to the present invention shown in Figure 2.As shown in Figure 2, processor 20 comprises receiver module 201, computing module 202 and feedback module 203.Receiver module 201 connects computing module 202, and computing module 202 connects feedback module 203.
In present embodiment; Receiver module 201 sends to computing module 202 after receiving the weights inquiry application of server transmission, and computing module 202 is according to type of message and weight mapping table and dissimilar message numbers; Calculate total weight value; And total weight value sent to feedback module 203, feedback module 203 sends to server after receiving the total weight value that computing module 202 sends.
The sketch map of the Network Load Balance system that provides for preferred embodiment according to the present invention shown in Figure 3.As shown in Figure 3, SiteServer LBS comprises request end 310, request end 311, request end 312, server 320 and end for process 330, end for process 331, end for process 332.Request end 310, request end 311, request end 312 Connection Service devices 320, server 320 connection processing ends 330, end for process 331, end for process 332.
Wherein, after the message that send server 320 reception request ends 310, request end 311, request end 312, to end for process 330, end for process 331, end for process 332 transmission weights inquiry application.After end for process 330, end for process 331, the end for process 332 reception servers 320 weights inquiry application,, calculate the total weight value of each end for process self and return to server 320 according to type of message and weight mapping table and dissimilar message numbers.Server 320 receives end for process 330, end for process 331, the end for process 332 returned and compares behind the total weight value separately, according to comparative result message is sent to said end for process and handles.
In sum, the method for the Network Load Balance that preferred embodiment provides according to the present invention, processor and system distribute different weights through giving different type of messages, the burden of computation processor, thus realized the reasonable distribution of pending message.
The above is merely the preferred embodiments of the present invention, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. the method for a Network Load Balance is characterized in that, may further comprise the steps:
After server receives the message of sending the request end, to each end for process transmission weights inquiry application;
Said each end for process according to type of message and weight mapping table and dissimilar message numbers, is calculated the total weight value of said each end for process self and is returned to said server after receiving said server weights inquiry application;
Said server compares after receiving said each end for process total weight value that returns, and according to comparative result said message is sent to said end for process and handles.
2. method according to claim 1 is characterized in that, said server compares after receiving said each end for process total weight value that returns, and said message is sent to the end for process with minimum total weight value handle.
3. method according to claim 1; It is characterized in that; Message numbers dissimilar on said each end for process obtain dissimilar message weights with corresponding multiplied by weight, said dissimilar message weights summation are obtained the total weight value of said each end for process.
4. method according to claim 1 is characterized in that, said weight mapping table; Comprise different messages type and corresponding weights thereof, wherein, said type of message comprises inquiry, interpolation, deletion, revises four types; Corresponding first weight of query type; Add corresponding second weight of type, corresponding the 3rd weight of deletion type is revised corresponding the 4th weight of type.
5. the processor of a Network Load Balance is characterized in that, comprises receiver module, computing module, feedback module, and said receiver module connects said computing module, and said computing module connects said feedback module,
Said receiver module sends to said computing module after being used to receive the weights inquiry application of server transmission,
Said computing module according to type of message and weight mapping table and dissimilar message numbers, calculates total weight value, and said total weight value is sent to said feedback module after being used to receive said weights inquiry application,
Said feedback module sends to server after being used to receive the total weight value of said computing module transmission.
6. the system of a Network Load Balance is characterized in that, comprises request end, server and end for process, and the described request end connects said server, and said server connects said end for process, wherein:
After server receives the message of sending the request end, to each end for process transmission weights inquiry application;
Said each end for process according to type of message and weight mapping table and dissimilar message numbers, is calculated the total weight value of said each end for process self and is returned to said server after receiving said server weights inquiry application;
Said server compares after receiving said each end for process total weight value that returns, and according to comparative result said message is sent to said end for process and handles.
7. system according to claim 6 is characterized in that, said server compares after receiving said each end for process total weight value that returns, and said message is sent to the end for process with minimum total weight value handle.
8. system according to claim 6; It is characterized in that; Message numbers dissimilar on said each end for process obtain dissimilar message weights with corresponding multiplied by weight, said dissimilar message weights summation are obtained the total weight value of said each end for process.
9. system according to claim 6 is characterized in that, said type of message and weight mapping table; Comprise different messages type and corresponding weights thereof, wherein, said type of message comprises inquiry, interpolation, deletion, revises four types; Corresponding first weight of query type; Add corresponding second weight of type, corresponding the 3rd weight of deletion type is revised corresponding the 4th weight of type.
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| WO2020006865A1 (en) * | 2018-07-03 | 2020-01-09 | 平安科技（深圳）有限公司 | Short message sending method and apparatus, computer device and storage medium |
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| WO2015131555A1 (en) * | 2014-09-29 | 2015-09-11 | 中兴通讯股份有限公司 | Method and apparatus for multi-coprocessor load balancing and main processor |
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| WO2020006865A1 (en) * | 2018-07-03 | 2020-01-09 | 平安科技（深圳）有限公司 | Short message sending method and apparatus, computer device and storage medium |
| CN109617826A (en) * | 2018-12-29 | 2019-04-12 | 南京航空航天大学 | A Storm Dynamic Load Balancing Method Based on Cuckoo Search |
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| CN113438301A (en) * | 2021-06-22 | 2021-09-24 | 北京百度网讯科技有限公司 | Network load balancer, request message distribution method, program product and system |
| CN113438301B (en) * | 2021-06-22 | 2023-06-06 | 北京百度网讯科技有限公司 | Network load balancer, request message distribution method, program product and system |
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Application publication date: 20120321 |