CN106790649A - Server task distribution method - Google Patents

Server task distribution method Download PDF

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Publication number
CN106790649A
CN106790649A CN201710027921.0A CN201710027921A CN106790649A CN 106790649 A CN106790649 A CN 106790649A CN 201710027921 A CN201710027921 A CN 201710027921A CN 106790649 A CN106790649 A CN 106790649A
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CN
China
Prior art keywords
server
task
service
job order
distributor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710027921.0A
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Chinese (zh)
Inventor
叶季青
章娜
张青
叶昊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hangzhou Intellectual Property Services Ltd
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Hangzhou Intellectual Property Services Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Publication of CN106790649A publication Critical patent/CN106790649A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/10Protocols in which an application is distributed across nodes in the network
    • H04L67/1001Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers
    • H04L67/1004Server selection for load balancing
    • H04L67/1008Server selection for load balancing based on parameters of servers, e.g. available memory or workload
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/10Protocols in which an application is distributed across nodes in the network
    • H04L67/1001Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers
    • H04L67/1004Server selection for load balancing
    • H04L67/1012Server selection for load balancing based on compliance of requirements or conditions with available server resources
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/10Protocols in which an application is distributed across nodes in the network
    • H04L67/1001Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers
    • H04L67/1029Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers using data related to the state of servers by a load balancer

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Multi Processors (AREA)

Abstract

The invention discloses a kind of server task distribution method, it is characterised in that at least comprise the following steps:Step one:Distributor is connected respectively to multiple servers, distributor is used to receive job order from network, and job order is distributed to server, server distributor is used to complete job order treatment;Step 2:Distributor judges whether job order meets specified services requirement when job order is received, if met, job order is submitted to the server process for meeting specified services requirement, if do not met, performs step 3;Step 3:Distributor checks whether job order meets the past service request, if met, job order is submitted to the server process for meeting the past service request, if do not met, performs step 4;Step 4:Job order is distributed to the maximum server process of ability value by distributor.The present invention can realize distributor by the job order smart allocation of different characteristic to corresponding server, with good application prospect.

Description

Server task distribution method
Technical field
The present invention relates to a kind of server task distribution method, and in particular to one kind can automatically divide according to job order property Server task distribution method with job order, the invention belongs to distribution method design field.
Background technology
If existing server receives being sended over from network for task, task can be processed.If from Being sended in network for task is a lot, and that is accomplished by multiple servers and a distribution for distributing these job orders Device.This distributor can distribute its job order for receiving to each server.But existing distributor distribution procedure mistake In simple, method there is no to carry out intelligent automatic distributing to the various job orders for having specific characteristic.
The content of the invention
To solve the deficiencies in the prior art, it is an object of the invention to provide a kind of server task distribution method, to solve Certainly existing distributor is difficult to the technical problem being distributed to the job order of different characteristic.
In order to realize above-mentioned target, the present invention is adopted the following technical scheme that:
Server task distribution method, it is characterised in that at least comprise the following steps:
Step one:Distributor is connected respectively to multiple servers, distributor is used to receive job order from network, and Job order is distributed to server, server distributor is used to complete job order treatment;
Step 2:Distributor judges whether job order meets specified services requirement when job order is received, if met, Job order is submitted to the server process for meeting specified services requirement, if do not met, step 3 is performed;
Step 3:Distributor checks whether job order meets the past service request, if met, job order is submitted into symbol The server process of the past service request is closed, if do not met, step 4 is performed;
Step 4:Job order is distributed to the maximum server process of ability value by distributor.
Foregoing server task distribution method, it is characterised in that the step one is included according to the service of each server Unit number calculates the service ability of each server, configuration server ability value table, specified services table, the past agent list.
Foregoing server task distribution method, it is characterised in that according to following configuration specified services table:
Configuration specified services table:If server is S, server-capabilities are r, task single eigenvalue is W, number of servers is N, then Si represent that i-th server, ri represent that i-th disposal ability of server, Wj represent j-th characteristic value of task, refer to Determine characteristic value of the agent list including appointed task, PW is used to represent the characteristic value of appointed task.
Foregoing server task distribution method, it is characterised in that according to following configuration server ability value table:Server Ability value table includes each disposal ability ri of server, the server-capabilities value
Foregoing server task distribution method, it is characterised in that the past agent list includes appointing for each server Business single eigenvalue, the last service time and service frequency.
Foregoing server task distribution method, it is characterised in that task single eigenvalue includes following one or more: Business Name, time and sequence number contained by task odd numbers, full name of applicant, applicant's identification card number, the unit that task is submitted to Code.
Foregoing server task distribution method, it is characterised in that the step 2 includes:Distribute when job order is reached Device, distributor is met the specified services feature of certain server by its characteristic value by the order arranged in specified services table, inspection Value, meets, and the job order submitted into satisfactory server process, and changes the service ability value of the server, i.e. its clothes Business ability value subtracts 1;Afterwards, task single eigenvalue is extracted, is stored in the corresponding task single eigenvalue queue of the server, after being Previously service used.
Foregoing server task distribution method, it is characterised in that the step 3 includes:When job order do not meet it is specified After service request, distributor checks the meeting certain server by its characteristic value of the task by the order of assortment in the past agent list Single eigenvalue, meets, and the job order submitted into satisfactory server process, and changes the service ability value of the server, I.e. its service ability value subtracts 1.
Foregoing server task distribution method, it is characterised in that the step 4 includes:When job order had not both met finger Determine service request, also do not meet the past service request, then distribute to ability value it is maximum and come most preceding server process, and The service ability value of the server is changed, i.e., its service ability value subtracts 1.Afterwards, task single eigenvalue is extracted, the server is stored in Previously service used in corresponding task single eigenvalue queue, after being.
Foregoing server task distribution method, it is characterised in that server-capabilities value is the service that the server has The quantitative value of unit.
The present invention is advantageous in that:Server task distribution method of the invention can realize distributor by different spies The job order smart allocation levied to corresponding server, with good application prospect.
Brief description of the drawings
Fig. 1 is the one of the invention flow implementation schematic diagram being preferable to carry out;
Fig. 2 is the hardware connection structure schematic diagram of task dissemination system of the present invention;
Specific embodiment
Make specific introduction to the present invention below in conjunction with the drawings and specific embodiments.
Shown in reference picture 2, task dissemination system of the invention includes the server of a distributor and some process tasks. Distributor and server are in a basic network environment.The work of distributor (can also be called distributor) is, will be from net Task is received in network, according to the server that be distributed to for current task automatically by task allocation algorithms, server is completed at task Reason.
Such as Fig. 1, server task distribution method of the invention at least comprises the following steps:
Step one:Distributor is connected respectively to multiple servers, distributor is used to receive job order from network, and Job order is distributed to server, server distributor is used to complete job order treatment;
Step 2:Distributor judges whether job order meets specified services requirement when job order is received, if met, Job order is submitted to the server process for meeting specified services requirement, if do not met, step 3 is performed;
Step 3:Distributor checks whether job order meets the past service request, if met, job order is submitted into symbol The server process of the past service request is closed, if do not met, step 4 is performed;
Step 4:Job order is distributed to the maximum server process of ability value by distributor.
One embodiment 1 is given below to illustrate concrete application mode of the invention.But those skilled in the art it should be clear that The invention is not restricted to field where following embodiments.In embodiment 1, task dissemination system of the invention is intellectual property task Single dissemination system.Job order can be the intellectual property application tasks such as the trademark application by client's submission.
In the present embodiment, the service ability of server is described as follows:Each server is likely to the treatment with varying number Unit, if the ability of each processing unit is identical, then the disposal ability of server is often different, i.e., assuming that each task (list) institute It is different in the quantity of unit interval server process task under the premise of the computing capability and storage resource identical that need to process.
Service is assigned three kinds of following forms in the present embodiment:
Form one:Specified services are distributed
Specified services are distributed for the treatment of job order given server.The service needs in advance to receive the configuration of certain server Process task list feature, after the job order with this feature reaches distributor, the task is directly distributed the clothes by distributor Business device.
Form two:Previously service distribution
Previously service distribution is used for the job order of same feature by same server process.Distributor presses certain limit (such as continuous 10,000 job orders) records the characteristic value of distributed job order and the server for the treatment of service is carried out to the task Number, afterwards, then after the job order for having same characteristic features value is arrived, it is not allocated by ability value, it is directly distributed to the clothes for recording before Business device.
Form three:Distributed by ability value service
Job order distribution is carried out according to the ability value size of current each server by ability value service distribution, ability value is maximum Server priority distribution job order, the server-capabilities value for receiving an assignment single accordingly reduce a value.
In this embodiment, for any one task (list), distributor first checks whether to meet assignment of allocation condition, such as Meet, distribution terminates and task is given the server specified processed;Next checks whether previously service distributive condition, As met, distribution terminates and is processed the server that task gives previously service;Finally, distributed by ability value service.
For identical specified services that may be present configuration, the past Service Matching and ability value between server, according to The precedence of the access of storage is carried out.Match somebody with somebody as server of the job order feature with 2 or more than 2 specify Put, then the job order preferentially distributes each arrangement first server process according to order.Similarly, as a job order feature meets Server the past condition of 2 or more than 2, then the job order preferentially distributed according to order at the first server of each arrangement Reason.The specific composition of this task dissemination system is described below.
Distributor is constituted
Dispensing device is mainly made up of calculator and memory.Task distribution method of the invention is in practice with algorithm side Formula is realized.
1. calculator
Calculated for completing algorithm.
2. memory
If:Server is S, server-capabilities are r, task single eigenvalue is W, then SiRepresent the i-th (1, n) individual server, ri N () represents the i-th (1, n) disposal ability (number of server processing unit), the W of individual serverjJ-th characteristic value of task. PW represents the characteristic value of appointed task.
Table 1 below, table 2 and table 3 are set up respectively.
(1) server-capabilities storage
Table 1 presents the ability value of each server.
Table 1:Server-capabilities value table
Server sequence number Server name Server-capabilities value
1 S1 r1
2 S2 r2
…… Si ri
n-1 Sn-1 rn-1
n Sn rn
Service provider's total capacity
(2) specified services storage
Table 2 presents 3 specified services characteristic values of each server.The specified services of actual each server as needed Characteristic value may be not necessarily limited to the number of quantity.
Table 2:Specified services table
Server sequence number Server name Specified services characteristic value 1 Specified services feature 2 Specified services feature 3
1 S1 PW1,1 PW1,2 PW1,3
2 S2 PW2,1 PW2,2 PW2,3
…… Si PWi,1 PWi,2 PWi,3
n-1 Sn-1 PW(n-1), 1 PW(n-1), 2 PW(n-1), 3
n Sn PWn,1 PWn,2 PWn,3
(3) the past service memory
With the development of service, each server service processing multiple tasks lists, so each server can have One queue of the past service features (or previously servicing single).New list can service single (feature) by the past to server, Compare, determine whether the job order meets the regular of previously service and carry out service processing by the server, table 3 is illustrated both Toward the record case of service.According to nearest service time and queue of the frequency to service features (or previously servicing single) can be serviced Processed, the validity of the past service queue is reduced to improve, improved the efficiency of algorithm.
Table 3:The past agent list (job order client characteristics)
The gain of parameter mode such as ability value is described below.
1. ability value is obtained
If a job order of total r (being the service unit sum of each server) is distributed for distributor, can be by certain rule (algorithm) r service unit of sequence arrangement from each server matches this r job order, and each service unit distribution one is single.Often Carry out a list in addition to giving given server or the past server, always give the service unit number of wait most servers. After one group of r job order distributes to r service unit, then rearrange r job order distribution r service unit, so circulation.This The ability value of sample server translates into the quantitative value of the service unit that the server has.
2. task single eigenvalue
Task single eigenvalue is primarily referred to as Business Name contained by task odd numbers, time and sequence number, or applicant Name, identification card number, or the code of unit etc. that task is submitted to.Due to specifically to determine which server job order returns at Reason, in fact, often submitting the code of unit to as task single eigenvalue from applicant's identification card number or task.
3. specified services characteristic value
As the implication of task single eigenvalue, simply in actual applications, its effect is pin to specified services characteristic value It is not in face of universal job order to individual tasks list.So, specified services feature services are in the absence of task characteristic value team Row.
Operation flow is described below.
Configuration parameter
Service unit number according to each server calculates the service ability r of each serveri, configure PWi,j, i=1 ..., n, j =1,2,3.Agent list and the past agent list are formulated in configuration.
After job order reaches distributor, distributed according to following flow:
1. whether specified services requirement is met.When job order reaches distributor, distributor is by arrangement in specified services table Sequentially, the specified services characteristic value for meeting certain server by its characteristic value is checked, is met, the job order submitted and is conformed to The server process asked, and change the service ability value of the server, i.e., its service ability value subtracts 1.Afterwards, job order is extracted special Value indicative, is stored in the corresponding task single eigenvalue queue of the server, previously services used after being.
2. whether the past service request is met.After job order does not meet specified services requirement, distributor is by previously service The order of assortment in table, inspection is met the task single eigenvalue of certain server by its characteristic value, is met, and the job order is passed Hand over satisfactory server process, and change the service ability value of the server, be i.e. its service ability value subtracts 1.
3. distributed by ability value.When job order had not both met specified services requirement, the past service request is not met yet, then divided Dispensing ability value it is maximum and come most preceding server process, and change the service ability value of the server, i.e. its service energy Force value subtracts 1.Afterwards, task single eigenvalue is extracted, is stored in the corresponding task single eigenvalue queue of the server, after being previously Service is used.
Server service list allocation algorithm is given below.
Agent list, the past agent list, configuration server ability value table are formulated in configuration, perform following algorithm, complete job order Distribution.
If job order is T;There is n server, each server has r respectively1、r2、…、rnIndividual processing unit, and ability value pair Should be c1、c2、…、cn, total processing unit r=r1+r2+…+rn, then when starting, i-th service ability of server is ri
Program is as follows:
Notice that ci, cj are likely to occur negative value, but do not influence max (c1, c2 ..., cn) comparing.
The core concept of algorithm is to be provided with one group of n processing unit correspondence job order, each processing unit distribution one above Job order.Often carry out a list in addition to giving given server or the past server, always give the clothes of most wait tasks treatment Business device.After one group of n processing unit distributes n job orders, then recalculate one group.The service ability of server, is converted into clothes The quantity of business unit.When Servers-all is all connected to the job order no less than setting odd number, start next group task.Thus may be used See, server task distribution method of the present invention can realize distributor by the job order smart allocation of different characteristic to corresponding clothes Business device, distribution method is not related to probability, and is allocated just for job order and reduces the complexity of algorithm.And the clothes of server Business ability, correspondence is converted into the quantity of service unit, realizes making clear for service ability.
Additionally, the present invention is compared using ability value, and simple addition and subtraction modification ability value, instead of the probability of other algorithms Differentiate and probability amending method, clear thinking, calculate simple.
The basic principles, principal features and advantages of the present invention have been shown and described above.The technical staff of the industry should Understand, the invention is not limited in any way for above-described embodiment, it is all to be obtained by the way of equivalent or equivalent transformation Technical scheme, all falls within protection scope of the present invention.

Claims (10)

1. server task distribution method, it is characterised in that at least comprise the following steps:
Step one:Distributor is connected respectively to multiple servers, distributor is used to receive job order from network, and will appoint Business is singly distributed to server, and server distributor is used to complete job order treatment;
Step 2:Distributor judges whether job order meets specified services requirement when job order is received, if met, will appoint Business is singly submitted to the server process for meeting specified services requirement, if do not met, performs step 3;
Step 3:Distributor checks whether job order meets the past service request, if met, job order is submitted to and meets this The server process of the past service request, if do not met, performs step 4;
Step 4:Job order is distributed to the maximum server process of ability value by distributor.
2. server task distribution method according to claim 1, it is characterised in that the step one is included according to each clothes The service unit number of business device calculates the service ability of each server, configuration server ability value table, previously specified services table, service Table.
3. server task distribution method according to claim 2, it is characterised in that according to following configuration specified services Table:Configuration specified services table:If server is S, server-capabilities are r, task single eigenvalue is W, number of servers is n, then Si represents that i-th server, ri represent that i-th disposal ability of server, Wj represent j-th characteristic value of task, specifies clothes Business table includes the characteristic value of appointed task, and PW is used to represent the characteristic value of appointed task.
4. server task distribution method according to claim 2, it is characterised in that according to following configuration server ability Value table:Server-capabilities value table includes each disposal ability ri of server, the server-capabilities value
5. server task distribution method according to claim 2, it is characterised in that the past agent list includes each The task single eigenvalue of server, the last service time and service frequency.
6. server task distribution method according to claim 5, it is characterised in that task single eigenvalue includes following One or more:Business Name, time and sequence number contained by task odd numbers, full name of applicant, applicant's identification card number, task The code of the unit of submission.
7. server task distribution method according to claim 1, it is characterised in that the step 2 includes:Work as task Single to reach distributor, distributor is met the finger of certain server by its characteristic value by the order arranged in specified services table, inspection Determine service characteristic value, meet, the job order is submitted into satisfactory server process, and change the service energy of the server Force value, i.e. its service ability value subtract 1;Afterwards, task single eigenvalue is extracted, the corresponding task single eigenvalue team of the server is stored in Previously service used in row, after being.
8. server task distribution method according to claim 1, it is characterised in that the step 3 includes:Work as task After not meeting specified services requirement singly, distributor is checked and is met certain by its characteristic value by the order of assortment in the past agent list The task single eigenvalue of server, meets, and the job order is submitted into satisfactory server process, and change the server Service ability value, i.e. its service ability value subtracts 1.
9. server task distribution method according to claim 1, it is characterised in that the step 4 includes:Work as task It is single both not met specified services requirement, do not meet the past service request yet, then distribute to ability value it is maximum and come most preceding Server process, and change the service ability value of the server, i.e., its service ability value subtracts 1.Afterwards, job order feature is extracted Value, is stored in the corresponding task single eigenvalue queue of the server, previously services used after being.
10. server task distribution method according to claim 4, it is characterised in that server-capabilities value is the service The quantitative value of the service unit that utensil has.
CN201710027921.0A 2016-08-16 2017-01-16 Server task distribution method Pending CN106790649A (en)

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CN2016106857281 2016-08-16
CN201610685728 2016-08-16

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102857505A (en) * 2012-09-06 2013-01-02 上海计算机软件技术开发中心 Data bus middleware of Internet of things
CN103347062A (en) * 2013-06-24 2013-10-09 北京汉柏科技有限公司 Virtual computing resource distribution method
CN103401947A (en) * 2013-08-20 2013-11-20 曙光信息产业(北京)有限公司 Method and device for allocating tasks to multiple servers
CN103763206A (en) * 2014-01-21 2014-04-30 能力天空科技(北京)有限公司 Network scheduling method and gateway
CN104680406A (en) * 2013-11-27 2015-06-03 英业达科技有限公司 Rental system and rental method for service side
CN105007337A (en) * 2015-08-20 2015-10-28 浪潮(北京)电子信息产业有限公司 Cluster system load balancing method and system thereof

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102857505A (en) * 2012-09-06 2013-01-02 上海计算机软件技术开发中心 Data bus middleware of Internet of things
CN103347062A (en) * 2013-06-24 2013-10-09 北京汉柏科技有限公司 Virtual computing resource distribution method
CN103401947A (en) * 2013-08-20 2013-11-20 曙光信息产业(北京)有限公司 Method and device for allocating tasks to multiple servers
CN104680406A (en) * 2013-11-27 2015-06-03 英业达科技有限公司 Rental system and rental method for service side
CN103763206A (en) * 2014-01-21 2014-04-30 能力天空科技(北京)有限公司 Network scheduling method and gateway
CN105007337A (en) * 2015-08-20 2015-10-28 浪潮(北京)电子信息产业有限公司 Cluster system load balancing method and system thereof

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Application publication date: 20170531