CN110430278A - Load balancing configuration method and device - Google Patents
Load balancing configuration method and device Download PDFInfo
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- CN110430278A CN110430278A CN201910749519.2A CN201910749519A CN110430278A CN 110430278 A CN110430278 A CN 110430278A CN 201910749519 A CN201910749519 A CN 201910749519A CN 110430278 A CN110430278 A CN 110430278A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
- H04L41/0823—Configuration setting characterised by the purposes of a change of settings, e.g. optimising configuration for enhancing reliability
-
- 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
-
- 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
- H04L67/56—Provisioning of proxy services
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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
- H04L67/50—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
- H04L67/63—Routing a service request depending on the request content or context
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- Computer And Data Communications (AREA)
Abstract
The present invention provides a kind of load balancing configuration method and device, which comprises the individual performance data for obtaining each service server of composition cluster is the operation weight that service server distributes preset ratio according to the individual performance data；Service request is received by proxy server；According to the operation weight of the preset ratio, the service request is forwarded to corresponding service server；According to the current load data and historic load of current business server, judge that can the current business server receive the service request；If it is not, the service request is back to the proxy server according to the operation weight of preset ratio sequence, to re-execute forwarding step, until being assigned to the service server that can receive the service request.Load balancing configuration method of the present invention distributes task requests into the server of quick, the safe and stable processing of energy, has given full play to the performance of each service server.
Description
Technical field
The present invention relates to Internet technical field more particularly to a kind of load balancing configuration method and devices.
Background technique
Load balancing (Load Balance) is a kind of application of Clustering (Cluster), and load balancing can be by work
Share multiple processing units as task, to improve oncurrent processing ability.
In the prior art, load balancing is often used nginx and does simple request distribution, but this method can not be adjusted intelligently
Control overall load, in this process, how task requests received by reasonable distribution, guarantee that all back-end servers all will
Performance gives full play to the problem of being urgent need to resolve.
Summary of the invention
To solve the above problems, especially load-balancing method is difficult to give full play to asking for server performance in the prior art
Topic, the present invention use the technical solution of following various aspects:
In a first aspect, the present invention provides a kind of load balancing configuration method, comprising:
The individual performance data for obtaining each service server of composition cluster is business clothes according to the individual performance data
The operation weight for device distribution preset ratio of being engaged in；
Service request is received by proxy server；According to the operation weight of the preset ratio, by the service request
It is forwarded to corresponding service server；
According to the current load data and historic load of current business server, the current business server is judged
The service request can be received；
If it is not, the service request is back to the agency service according to the operation weight of preset ratio sequence
Device, to re-execute forwarding step, until being assigned to the service server that can receive the service request.
Preferably, the momentary load data and historic load according to current business server are worked as described in judgement
Can preceding service server receive the service request, comprising:
If the sum of the load data of the momentary load data of current business server and the service request, when being less than preset
Between in section current business server maximum delay machine load value, then judge that the current business server can receive the business
Request.
Preferably, the load data overrate of the service server operation is high load operation, and the basis is worked as
The momentary load data and historic load of preceding service server judge that can the current business server receive the industry
Business request, comprising:
The high load for obtaining current business server runs duration, whether judges the high load operation duration
More than the mean height load running duration of current business server in preset time period；
If it is not, then judging that the current business server can receive the service request.
It is preferably, described that the service request is forwarded to after service server, further includes:
Calculate the execution efficiency that each service server is directed to the service request of different service types respectively, the industry that will be received
Business request is forwarded to the corresponding highest service server of execution efficiency according to the type of service of the service request.
Preferably, the current load data and historic load according to current business server is worked as described in judgement
Can preceding service server receive after the service request, further includes:
If so, the reception task time for calling the current business server to receive the task moment stabs and the agency service
Device starts to distribute the distribution task time stamp at service server moment, when by reception task time stamp with the distribution task
Between stab difference as server calls duration；
The response time interval censored data of each service server is established according to the server calls duration；
The operation weight of the preset ratio is adjusted according to the response time interval censored data of each service server.
It is preferably, described that the service request is forwarded to after service server, further includes:
The overall performance data for obtaining the service server of cluster, when the overall performance data are greater than the default of limiting value
When ratio, start the business procedure of standby server, configures service server within a preset time for the standby server；
When the overall performance data are less than the preset ratio of the individual performance data summation of each service server, screening
The idle traffic server for meeting preset range out starts the degradation program of the idle traffic server, by the idle industry
Business server is configured to standby server within a preset time.
It is preferably, described that service request is received by proxy server, comprising:
Service request is received by first agent's server, the service request received is transmitted to second agent's clothes
Business device, is distributed service request to service server by second agent's server.
Second aspect, the present invention provide a kind of load balancing configuration device, comprising:
Module is obtained, the individual performance data of each service server for obtaining composition cluster, according to the individuality
Energy data are the operation weight that service server distributes preset ratio；
Proxy server, for receiving service request；
The service request is forwarded to corresponding industry for the operation weight according to the preset ratio by forwarding module
Business server；
Judgment module, for the current load data and historic load according to current business server, described in judgement
Can current business server receive the service request；
Return module, for the operation weight sequence according to the preset ratio, when the current business server cannot
When receiving the service request, the service request is back to the proxy server, to re-execute forwarding step, until
It is assigned to the service server that can receive the service request.
The third aspect, the present invention provide a kind of computer equipment, including storage medium and processor, in the storage medium
It is stored with computer-readable instruction, when the computer-readable instruction is executed by the processor, so that the processor executes
As described in above-mentioned first aspect the step of load balancing configuration method.
Fourth aspect, the present invention provide a kind of computer readable storage medium, the computer-readable instruction by one or
When multiple processors execute, so that one or more processors execute the load balancing configuration method as described in above-mentioned first aspect
The step of.
Compared with the existing technology, technical solution of the present invention at least has following advantage:
1. load balancing configuration method of the invention obtains carrying out industry according to the individual performance data of each service server
The operation weight of the preset ratio of business server distribution carries out server distribution according to the operation weight of the preset ratio, and
The current load data and historic load that are based further on current business server judge the load of current business server
Ability；If current business server cannot receive the service request, the service request is back to the agency service
Device, to re-execute forwarding step, until being assigned to the service server that can receive the service request.Respectively according to server
Task requests are assigned to and can either quickly handle by the operation weight and load capacity of preset ratio, guarantee, and can safely, surely
Surely in the server handled, to give full play to the performance of each service server.
2. the load excessive of server under the runtime environment be easy to cause delay machine, load balancing configuration method of the invention,
By comparing the momentary load data of current business server and the sum of the load data of the service request and preset time period
The maximum delay machine load value of interior current business server, judges that can current business server receive the service request, can
Delay machine caused by effectivelying prevent server reception task back loading excessive.
3. load balancing configuration method of the invention, according to the high load of current business server operation duration and in advance
The relationship for setting the mean height load running duration of current business server in the period judges that can the current business server
The service request is received, the higher business service of operation weight frequently by distribution of services to preset ratio can be effectively avoided
Device, but sufficiently call and receive the higher service server of service request ability, thus the work of balancing cluster service server
Amount, realizes the reasonable distribution of service request, additionally it is possible to maintain the stabilization of group service server.
4. load balancing configuration method of the invention is also directed to different service types by calculating each service server respectively
Service request execution efficiency, the service request received is forwarded to corresponding hold according to the type of service of the service request
The highest service server of line efficiency is conducive to the efficient process of service request so that Each performs its own functions for group service server.
5. load balancing configuration method of the invention, by calling the current business server to receive connecing for task moment
It receives task time stamp and the proxy server starts to distribute the distribution task time stamp at service server moment, and connect described
The difference of task time stamp and distribution task time stamp is received as server calls duration, according to the server calls duration
The response time interval censored data of each service server is established, and according to the response time interval censored data tune of each service server
The operation weight of the whole preset ratio advantageously reduces the operation weight of the service server of response service request overlong time
Ratio, to effectively improve the allocative efficiency of service request.
6. load balancing configuration method of the invention, by the overall performance data of the service server of cluster, with the limit
The comparison of the preset ratio of value controls whether the business procedure of starting standby server, by the standby server when default
It is interior to be configured to service server；Pass through the pre- of the overall performance data and the individual performance data summation of each service server
If ratio, control whether that screening meets the idle traffic server of preset range, and controls whether to start the idle traffic clothes
The degradation program of business device configures standby server for the idle traffic server within a preset time, realizes to cluster industry
The whole control of business server.
7. load balancing configuration method of the invention receives service request by first agent's server, by the reception
To service request be transmitted to second agent's server, service request is distributed to business service by second agent's server
Device realizes the division of labor that service request is received with distributed, and not only contributes to the efficient process for realizing service request, and more important
Be guarantee data confidentiality.
The additional aspect of the present invention and advantage will be set forth in part in the description, these will become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Fig. 1 is a kind of embodiment flow diagram of load balancing configuration method of the present invention；
A kind of embodiment flow diagram of Fig. 2 load balancing configuration device of the present invention；
Fig. 3 is the internal structure block diagram of computer equipment in one embodiment of the invention.
The object of the invention is realized, the embodiments will be further described with reference to the accompanying drawings for functional characteristics and advantage.
Specific embodiment
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present invention
Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described.
In some processes of the description in description and claims of this specification and above-mentioned attached drawing, contain according to
Multiple operations that particular order occurs, but it should be clearly understood that these operations can not be what appears in this article suitable according to its
Sequence is executed or is executed parallel, and the serial number of operation such as S11, S12 etc. be only used for distinguishing each different operation, serial number
It itself does not represent and any executes sequence.In addition, these processes may include more or fewer operations, and these operations can
To execute or execute parallel in order.It should be noted that the description such as " first " herein, " second ", is for distinguishing not
Same message, equipment, module etc., does not represent sequencing, does not also limit " first " and " second " and be different type.
It will appreciated by the skilled person that unless expressly stated, singular " one " used herein, " one
It is a ", " described " and "the" may also comprise plural form.It is to be further understood that being arranged used in specification of the invention
Diction " comprising " refer to that there are the feature, integer, step, operation, element and/or component, but it is not excluded that in the presence of or addition
Other one or more features, integer, step, operation, element, component and/or their group.It should be understood that when we claim member
Part is " connected " or when " coupled " to another element, it can be directly connected or coupled to other elements, or there may also be
Intermediary element.In addition, " connection " used herein or " coupling " may include being wirelessly connected or wirelessly coupling.It is used herein to arrange
Diction "and/or" includes one or more associated wholes for listing item or any cell and all combinations.
It will appreciated by the skilled person that unless otherwise defined, all terms used herein (including technology art
Language and scientific term), there is meaning identical with the general understanding of those of ordinary skill in fields of the present invention.Should also
Understand, those terms such as defined in the general dictionary, it should be understood that have in the context of the prior art
The consistent meaning of meaning, and unless idealization or meaning too formal otherwise will not be used by specific definitions as here
To explain.
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description in which the same or similar labels are throughly indicated same or similar element or has same or like function
Element.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on this
Embodiment in invention, those skilled in the art's every other implementation obtained without creative efforts
Example, shall fall within the protection scope of the present invention.
Referring to Fig. 1, a kind of load balancing configuration method provided by the present invention, wherein a kind of specific embodiment
In, include the following steps:
S11, the individual performance data for forming each service server of cluster is obtained, is industry according to the individual performance data
The operation weight for server distribution preset ratio of being engaged in；
In embodiments of the present invention, before distributing service request, the individual performance data of each service server is obtained, i.e.,
The current server load of each server, including memory usage, cpu utilization rate are industry according to the individual performance data
Be engaged in server distribution preset ratio operation weight, such as service server 1 be 8 core CPUs, 16G memory server, then for
The operation weight that service server 1 distributes is 15%, and service server 1 is the service of CPU, 32G memory of 8 core 7nm processing procedures
Device, then the operation weight distributed for service server 2 is 28%.
S12, service request is received by proxy server；According to the operation weight of the preset ratio, by the business
Request is forwarded to corresponding service server；
In embodiments of the present invention, service request is uniformly received by proxy server.In a kind of embodiment party of the invention
In formula, use nginx as proxy server, it, should by unified receive of nginx when there is multiple requests that will be sent to server
A little service requests, then those service requests are allocated.
In embodiments of the present invention, after the operation weight for determining each server, by the service request according to each business
The operation weight of server is forwarded to corresponding service server, for example, the operation weight of above-mentioned service server 1 is
15%, the operation weight of service server 2 is 28, then by 15% distribution of the service request uniformly received to service server
1, by 28% distribution of the service request received to service server 2.
In another embodiment of the invention, service request is received by first agent's server, by the reception
To service request be transmitted to second agent's server, service request is distributed to business service by second agent's server
Device.
Load balancing configuration method of the present invention not only uses proxy server in service server, in front end receiver business
Proxy server, i.e. first agent's server are equally used when request, service request are received by first agent's server, by institute
It states the service request received and is transmitted to second agent's server, distributed service request to industry by second agent's server
Business server not only contributes to the efficient process for realizing service request in this way, receiving the division of labor with distribution by service request,
And more importantly guarantee the confidentiality of data.
It is described that the service request is forwarded to after service server, further includes:
Calculate the execution efficiency that each service server is directed to the service request of different service types respectively, the industry that will be received
Business request is forwarded to the corresponding highest service server of execution efficiency according to the type of service of the service request.
When service request is assigned to service server, the execution for obtaining each service server for each business is correct
Rate, although the business procedure executed on different business server is identical, different server is for different service requests
Processing capacity may be different due to the configuration of server and efficiency is different.In one embodiment of the invention, according to institute
It states execution efficiency and the service request received is assigned to different service servers, such as service server 1 executes business A's
Efficiency be 10 times/min, execute business B efficiency be 15 times/min, service server 2 execute business A efficiency be 14 times/
Min, the efficiency for executing business B is 12 times/min.The efficiency that service server 1 executes business B is higher, then by more business B's
Service request is forwarded to service server 1, and the efficiency that service server 2 executes business A is higher, then by the business of more business A
Request is forwarded to service server 2.It is directed to holding for the service request of different service types respectively by each service server of calculating
The service request received is forwarded to the corresponding highest industry of execution efficiency according to the type of service of the service request by line efficiency
Business server is conducive to the efficient process of service request so that Each performs its own functions for group service server.
It is described that the service request is forwarded to after service server, further includes:
The overall performance data for obtaining the service server of cluster, when the overall performance data are greater than the default of limiting value
When ratio, start the business procedure of standby server, configures service server within a preset time for the standby server；
When the overall performance data are less than the preset ratio of the individual performance data summation of each service server, screening
The idle traffic server for meeting preset range out starts the degradation program of the idle traffic server, by the idle industry
Business server is configured to standby server within a preset time.
In the embodiment of the present invention, after service request is distributed to service server, need to monitor current service request
Whether can effectively be handled by service server, specifically, obtaining the overall performance data of all service servers, supervise in real time
The performance for controlling server illustrates that possible service request is excessive at this time, business clothes when the overall performance data meet preset value
Business device can not respond and handle in time all service requests, alternatively, service request is very few, at most service server
In idle state, in one embodiment of the invention, for the specified strategy of service server matching, guarantee business is asked
Ask to be handled in time, guarantee that resource maximally utilizes.
It is controlled whether compared with the preset ratio of limiting value by the overall performance data of the service server of cluster
The business procedure for starting standby server, configures service server for the standby server within a preset time；Pass through institute
It is default to control whether that screening meets for the preset ratio for stating the individual performance data summation of overall performance data and each service server
The idle traffic server of range, and control whether to start the degradation program of the idle traffic server, by the idle industry
Business server is configured to standby server within a preset time, realizes the whole control to group service server.
In another embodiment of the present invention, when the overall performance data are greater than the preset ratio of limiting value, it is
Service server delay machine is avoided, matches dilatation strategy for the service server, then start at this time can on standby server
The standby server is added in the execution list that can distribute task by the business procedure for handling the service request, then will
The standby server is configured to service server, the business that subsequent proxy server just can will receive within a preset time
Request distribution is to the standby server, specifically, java engineering monitors always the load of all servers, when discovery is whole
When body load excessive, modification information will be uploaded to svn.Jenkins can monitor the update of svn, then trigger the operation of job,
The job can execute ant, which can be installed to tomcat on new server, then start tomcat.This job has been run
Afterwards, the operation of the job of automatic deployment engineering can be triggered, it at this time can will be on project plan to new tomcat.In this way, then requesting
One server additionally distributed, to reduce overall load.
In another embodiment of the present invention, when the overall performance data are less than the individual performance of each service server
When the preset ratio of data summation, capacity reducing strategy is matched for the service server, obtains the service server in preset range,
The service server is configured standby server within a preset time by the degradation program for starting the service server.
S13, current load data and historic load according to current business server judge the current business clothes
Can business device receive the service request；
By judging the load capacity of current server, the distribution policy of service request is adjusted, is guaranteed task requests point
Being fitted on quickly to be handled, and can be in the server of safe and stable processing, to give full play to the property of each service server
Energy.
Specifically, the momentary load data and historic load according to current business server are worked as described in judgement
Can preceding service server receive the service request, comprising:
If the sum of the load data of the momentary load data of current business server and the service request, when being less than preset
Between in section current business server maximum delay machine load value, then judge that the current business server can receive the business
Request.
By comparing the momentary load data of current business server and the sum of the load data of the service request, and in advance
The maximum delay machine load value for setting current business server in the period judges that can current business server receive the business and ask
It asks, delay machine caused by server reception task back loading can be effectively prevent excessive.
The momentary load data and historic load according to current business server judge the current business clothes
Can business device receive the service request, further includes:
The high load for obtaining current business server runs duration, whether judges the high load operation duration
More than the mean height load running duration of current business server in preset time period；
If it is not, then judging that the current business server can receive the service request.
Current business server in duration and preset time period is run according to the high load of current business server
The relationship of mean height load running duration judges that can the current business server receive the service request, can be effective
The higher service server of operation weight frequently by distribution of services to preset ratio is avoided, but sufficiently reception business is called to ask
The higher service server of ability is sought, so that the workload of balancing cluster service server, realizes the reasonable distribution of service request,
It can also maintain the stabilization of group service server.
S14, if it is not, according to the operation weight of preset ratio sequence, the service request is back to the agency
Server, to re-execute forwarding step, until being assigned to the service server that can receive the service request.
In one embodiment of the invention, service request is received by first agent's server, is received described
Service request be transmitted to second agent's server, service request is distributed to business service by second agent's server
Device.Under special circumstances, first agent's server can also directly distribute service request to service server.
Specifically, the service request is back to the proxy server, comprising: the service request is back to institute
Second agent's server is stated, forwarding step is re-executed, if being assigned to the service server that can receive the service request, is tied
The distribution task of Shu Suoshu service request.
Further, the service request is back to second agent's server, after re-executing forwarding step,
If the service server that can receive the service request can not be assigned to, the service request is back to the first agent and is taken
Business device, re-executes forwarding step, until being assigned to the service server that can receive the service request.
By the way that different privilege features is arranged to first agent's server and second agent's server, the industry of return is realized
The effectively distribution again of business request.Specifically, for first agent's server, by receiving service request to cluster server
Historical data analyzed after, establish return service request preferential allocation strategy, first agent's server be based on it is described excellent
First allocation strategy can directly carry out the sub-distribution again for returning to service request.
Further, if the current business server can receive the service request, the current business is called to take
Business device receives the reception task time stamp at task moment and the proxy server starts to distribute the distribution at service server moment
Task time stamp, using the difference of reception task time stamp and distribution task time stamp as server calls duration；
The response time interval censored data of each service server is established according to the server calls duration；
The operation weight of the preset ratio is adjusted according to the response time interval censored data of each service server.
The response time interval censored data generation method is as follows: calling the response data of each service server, calculates each industry
It is engaged in the average response time of server and the ensemble average response time of all group service servers.According to each industry
The response time interval censored data of business server, the operation weight of the preset ratio is adjusted using following formula:
Response speed by each service server with respect to group service server entirety, to the operation weight of preset ratio
It is adjusted, the operation weight ratio of the service server of response service request overlong time is advantageously reduced, to effectively mention
The allocative efficiency of high service request.
The present invention guarantees for task requests to be assigned to according to the operation weight and actual loading ability of server preset ratio
It can either quickly handle, and the performance of each service server can have been given full play in the server of safe and stable processing.
Referring to FIG. 2, the embodiment of the present invention also provides a kind of load balancing configuration device, including obtain module 11, generation
Manage server 12, forwarding module 13, judgment module 14 and return module 15, in which:
Module 11 is obtained, the individual performance data of each service server for obtaining composition cluster, according to the individual
Performance data is the operation weight that service server distributes preset ratio；
In embodiments of the present invention, before distributing service request, the individual performance data of each service server is obtained, i.e.,
The current server load of each server, including memory usage, cpu utilization rate are industry according to the individual performance data
Be engaged in server distribution preset ratio operation weight, such as service server 1 be 8 core CPUs, 16G memory server, then for
The operation weight that service server 1 distributes is 15%, and service server 1 is the service of CPU, 32G memory of 8 core 7nm processing procedures
Device, then the operation weight distributed for service server 2 is 28%.
Proxy server 12, for receiving service request；
In embodiments of the present invention, service request is uniformly received by proxy server.In a kind of embodiment party of the invention
In formula, use nginx as proxy server, it, should by unified receive of nginx when there is multiple requests that will be sent to server
A little service requests, then those service requests are allocated.
In embodiments of the present invention, after the operation weight for determining each server, by the service request according to each business
The operation weight of server is forwarded to corresponding service server, for example, the operation weight of above-mentioned service server 1 is
15%, the operation weight of service server 2 is 28, then by 15% distribution of the service request uniformly received to service server
1, by 28% distribution of the service request received to service server 2.
In another embodiment of the invention, service request is received by first agent's server, by the reception
To service request be transmitted to second agent's server, service request is distributed to business service by second agent's server
Device.
Load balancing configuration method of the present invention not only uses proxy server in service server, in front end receiver business
Proxy server, i.e. first agent's server are equally used when request, service request are received by first agent's server, by institute
It states the service request received and is transmitted to second agent's server, distributed service request to industry by second agent's server
Business server not only contributes to the efficient process for realizing service request in this way, receiving the division of labor with distribution by service request,
And more importantly guarantee the confidentiality of data.
It is described that the service request is forwarded to after service server, further includes:
Calculate the execution efficiency that each service server is directed to the service request of different service types respectively, the industry that will be received
Business request is forwarded to the corresponding highest service server of execution efficiency according to the type of service of the service request.
When service request is assigned to service server, the execution for obtaining each service server for each business is correct
Rate, although the business procedure executed on different business server is identical, different server is for different service requests
Processing capacity may be different due to the configuration of server and efficiency is different.In one embodiment of the invention, according to institute
It states execution efficiency and the service request received is assigned to different service servers, such as service server 1 executes business A's
Efficiency be 10 times/min, execute business B efficiency be 15 times/min, service server 2 execute business A efficiency be 14 times/
Min, the efficiency for executing business B is 12 times/min.The efficiency that service server 1 executes business B is higher, then by more business B's
Service request is forwarded to service server 1, and the efficiency that service server 2 executes business A is higher, then by the business of more business A
Request is forwarded to service server 2.It is directed to holding for the service request of different service types respectively by each service server of calculating
The service request received is forwarded to the corresponding highest industry of execution efficiency according to the type of service of the service request by line efficiency
Business server is conducive to the efficient process of service request so that Each performs its own functions for group service server.
It is described that the service request is forwarded to after service server, further includes:
The overall performance data for obtaining the service server of cluster, when the overall performance data are greater than the default of limiting value
When ratio, start the business procedure of standby server, configures service server within a preset time for the standby server；
When the overall performance data are less than the preset ratio of the individual performance data summation of each service server, screening
The idle traffic server for meeting preset range out starts the degradation program of the idle traffic server, by the idle industry
Business server is configured to standby server within a preset time.
In the embodiment of the present invention, after service request is distributed to service server, need to monitor current service request
Whether can effectively be handled by service server, specifically, obtaining the overall performance data of all service servers, supervise in real time
The performance for controlling server illustrates that possible service request is excessive at this time, business clothes when the overall performance data meet preset value
Business device can not respond and handle in time all service requests, alternatively, service request is very few, at most service server
In idle state, in one embodiment of the invention, for the specified strategy of service server matching, guarantee business is asked
Ask to be handled in time, guarantee that resource maximally utilizes.
It is controlled whether compared with the preset ratio of limiting value by the overall performance data of the service server of cluster
The business procedure for starting standby server, configures service server for the standby server within a preset time；Pass through institute
It is default to control whether that screening meets for the preset ratio for stating the individual performance data summation of overall performance data and each service server
The idle traffic server of range, and control whether to start the degradation program of the idle traffic server, by the idle industry
Business server is configured to standby server within a preset time, realizes the whole control to group service server.
In another embodiment of the present invention, when the overall performance data are greater than the preset ratio of limiting value, it is
Service server delay machine is avoided, matches dilatation strategy for the service server, then start at this time can on standby server
The standby server is added in the execution list that can distribute task by the business procedure for handling the service request, then will
The standby server is configured to service server, the business that subsequent proxy server just can will receive within a preset time
Request distribution is to the standby server, specifically, java engineering monitors always the load of all servers, when discovery is whole
When body load excessive, modification information will be uploaded to svn.Jenkins can monitor the update of svn, then trigger the operation of job,
The job can execute ant, which can be installed to tomcat on new server, then start tomcat.This job has been run
Afterwards, the operation of the job of automatic deployment engineering can be triggered, it at this time can will be on project plan to new tomcat.In this way, then requesting
One server additionally distributed, to reduce overall load.
In another embodiment of the present invention, when the overall performance data are less than the individual performance of each service server
When the preset ratio of data summation, capacity reducing strategy is matched for the service server, obtains the service server in preset range,
The service server is configured standby server within a preset time by the degradation program for starting the service server.
The service request is forwarded to corresponding by forwarding module 13 for the operation weight according to the preset ratio
Service server；
By judging the load capacity of current server, the distribution policy of service request is adjusted, is guaranteed task requests point
Being fitted on quickly to be handled, and can be in the server of safe and stable processing, to give full play to the property of each service server
Energy.
Specifically, the momentary load data and historic load according to current business server are worked as described in judgement
Can preceding service server receive the service request, comprising:
If the sum of the load data of the momentary load data of current business server and the service request, when being less than preset
Between in section current business server maximum delay machine load value, then judge that the current business server can receive the business
Request.
By comparing the momentary load data of current business server and the sum of the load data of the service request, and in advance
The maximum delay machine load value for setting current business server in the period judges that can current business server receive the business and ask
It asks, delay machine caused by server reception task back loading can be effectively prevent excessive.
The momentary load data and historic load according to current business server judge the current business clothes
Can business device receive the service request, further includes:
The high load for obtaining current business server runs duration, whether judges the high load operation duration
More than the mean height load running duration of current business server in preset time period；
If it is not, then judging that the current business server can receive the service request.
Current business server in duration and preset time period is run according to the high load of current business server
The relationship of mean height load running duration judges that can the current business server receive the service request, can be effective
The higher service server of operation weight frequently by distribution of services to preset ratio is avoided, but sufficiently reception business is called to ask
The higher service server of ability is sought, so that the workload of balancing cluster service server, realizes the reasonable distribution of service request,
It can also maintain the stabilization of group service server.
Judgment module 14 judges institute for the current load data and historic load according to current business server
Can current business server be stated receive the service request；
In one embodiment of the invention, service request is received by first agent's server, is received described
Service request be transmitted to second agent's server, service request is distributed to business service by second agent's server
Device.Under special circumstances, first agent's server can also directly distribute service request to service server.
Specifically, the service request is back to the proxy server, comprising: the service request is back to institute
Second agent's server is stated, forwarding step is re-executed, if being assigned to the service server that can receive the service request, is tied
The distribution task of Shu Suoshu service request.
Further, the service request is back to second agent's server, after re-executing forwarding step,
If the service server that can receive the service request can not be assigned to, the service request is back to the first agent and is taken
Business device, re-executes forwarding step, until being assigned to the service server that can receive the service request.
By the way that different privilege features is arranged to first agent's server and second agent's server, the industry of return is realized
The effectively distribution again of business request.Specifically, for first agent's server, by receiving service request to cluster server
Historical data analyzed after, establish return service request preferential allocation strategy, first agent's server be based on it is described excellent
First allocation strategy can directly carry out the sub-distribution again for returning to service request.
Further, if the current business server can receive the service request, the current business is called to take
Business device receives the reception task time stamp at task moment and the proxy server starts to distribute the distribution at service server moment
Task time stamp, using the difference of reception task time stamp and distribution task time stamp as server calls duration；
The response time interval censored data of each service server is established according to the server calls duration；
The operation weight of the preset ratio is adjusted according to the response time interval censored data of each service server.
The response time interval censored data generation method is as follows: calling the response data of each service server, calculates each industry
It is engaged in the average response time of server and the ensemble average response time of all group service servers.According to each industry
The response time interval censored data of business server, the operation weight of the preset ratio is adjusted using following formula:
Response speed by each service server with respect to group service server entirety, to the operation weight of preset ratio
It is adjusted, the operation weight ratio of the service server of response service request overlong time is advantageously reduced, to effectively mention
The allocative efficiency of high service request.
The present invention guarantees for task requests to be assigned to according to the operation weight and actual loading ability of server preset ratio
It can either quickly handle, and the performance of each service server can have been given full play in the server of safe and stable processing.
Return module 15, for according to the operation weight of preset ratio sequence, when the current business server not
When can receive the service request, the service request is back to the proxy server, to re-execute forwarding step, directly
To being assigned to the service server that can receive the service request.
In one embodiment, the invention also provides a kind of computer equipment, the computer equipment includes that storage is situated between
Matter, processor and storage on said storage and can handle the computer program that run on medium, the processing described
Device performs the steps of the individual performance data for obtaining each service server of composition cluster when executing the computer program,
It is the operation weight that service server distributes preset ratio according to the individual performance data；Business is received by proxy server
Request；According to the operation weight of the preset ratio, the service request is forwarded to corresponding service server；According to current
The current load data and historic load of service server judge that can the current business server receive the business
Request；If it is not, the service request is back to by the proxy server according to the operation weight of preset ratio sequence,
To re-execute forwarding step, until being assigned to the service server that can receive the service request.
In one embodiment, following steps are also executed when processor executes computer-readable instruction: if current business takes
The momentary load data of device of being engaged in and the sum of the load data of the service request, are less than current business server in preset time period
Maximum delay machine load value, then judge that the current business server can receive the service request.
In one embodiment, following steps are also executed when processor executes computer-readable instruction: obtaining current business
The high load of server runs duration, judges whether the high load operation duration is more than current in preset time period
The mean height load running duration of service server；
If it is not, then judging that the current business server can receive the service request.
In one embodiment, following steps are also executed when processor executes computer-readable instruction: calculating each business clothes
Business device is directed to the execution efficiency of the service request of different service types respectively, by the service request received according to the service request
Type of service be forwarded to the corresponding highest service server of execution efficiency.
In one embodiment, following steps are also executed when processor executes computer-readable instruction: if so, described in calling
Current business server receives the reception task time stamp at task moment and the proxy server starts to distribute service server
The distribution task time at moment stabs, using the difference of reception task time stamp and distribution task time stamp as server tune
Use duration；
The response time interval censored data of each service server is established according to the server calls duration；
The operation weight of the preset ratio is adjusted according to the response time interval censored data of each service server.
In one embodiment, following steps are also executed when processor executes computer-readable instruction: obtaining the industry of cluster
The overall performance data of business server start active service when the overall performance data are greater than the preset ratio of limiting value
The standby server is configured service server within a preset time by the business procedure of device；
When the overall performance data are less than the preset ratio of the individual performance data summation of each service server, screening
The idle traffic server for meeting preset range out starts the degradation program of the idle traffic server, by the idle industry
Business server is configured to standby server within a preset time.
In one embodiment, following steps are also executed when processor executes computer-readable instruction: passing through first agent
Server receives service request, the service request received is transmitted to second agent's server, by the second agent
Server distributes service request to service server.
Referring to FIG. 3, Fig. 3 is the schematic diagram of internal structure of computer equipment in one embodiment.As shown in figure 3, the meter
Calculating machine equipment includes processor 1, storage medium 2, memory 3 and the network interface 4 connected by system bus.Wherein, the meter
The storage medium 2 for calculating machine equipment is stored with operating system, database and computer-readable instruction, can be stored with control in database
Information sequence may make processor 1 to realize a kind of load balancing configuration side when the computer-readable instruction is executed by processor 1
Method, processor 1 are able to achieve acquisition module 11, agency service in one of embodiment illustrated in fig. 2 load balancing configuration device
The function of device 12, forwarding module 13, judgment module 14 and return module 15.The processor 1 of the computer equipment is based on providing
Calculation and control ability, support the operation of entire computer equipment.Computer can be stored in the memory 3 of the computer equipment can
Reading instruction may make processor 1 to execute a kind of load balancing configuration method when the computer-readable instruction is executed by processor 1.
The network interface 4 of the computer equipment is used for and terminal connection communication.It will be understood by those skilled in the art that shown in Fig. 3
Structure, only the block diagram of part-structure relevant to application scheme, does not constitute and is applied thereon to application scheme
Computer equipment restriction, specific computer equipment may include than more or fewer components as shown in the figure or group
Certain components are closed, or with different component layouts.
In addition, the invention also provides a kind of storage medium for being stored with computer-readable instruction, the computer-readable finger
When order is executed by one or more processors, so that one or more processors execute following steps: obtaining each of composition cluster
The individual performance data of service server makees right to own property according to the individual performance data for service server distribution preset ratio
Weight；Service request is received by proxy server；According to the operation weight of the preset ratio, the service request is forwarded to
Corresponding service server；According to the current load data and historic load of current business server, judge described current
Can service server receive the service request；If it is not, according to the operation weight of preset ratio sequence, by the business
Request is back to the proxy server, to re-execute forwarding step, until being assigned to the industry that can receive the service request
Business server.One or more processors are able to achieve the acquisition mould in load balancing configuration device in embodiment illustrated in fig. 2
The function of block 11, proxy server 12, forwarding module 13, judgment module 14 and return module 15.
In one embodiment, following steps are also executed when processor executes computer-readable instruction: if current business takes
The momentary load data of device of being engaged in and the sum of the load data of the service request, are less than current business server in preset time period
Maximum delay machine load value, then judge that the current business server can receive the service request.
In one embodiment, following steps are also executed when processor executes computer-readable instruction: obtaining current business
The high load of server runs duration, judges whether the high load operation duration is more than current in preset time period
The mean height load running duration of service server；
If it is not, then judging that the current business server can receive the service request.
In one embodiment, following steps are also executed when processor executes computer-readable instruction: calculating each business clothes
Business device is directed to the execution efficiency of the service request of different service types respectively, by the service request received according to the service request
Type of service be forwarded to the corresponding highest service server of execution efficiency.
In one embodiment, following steps are also executed when processor executes computer-readable instruction: if so, described in calling
Current business server receives the reception task time stamp at task moment and the proxy server starts to distribute service server
The distribution task time at moment stabs, using the difference of reception task time stamp and distribution task time stamp as server tune
Use duration；
The response time interval censored data of each service server is established according to the server calls duration；
The operation weight of the preset ratio is adjusted according to the response time interval censored data of each service server.
In one embodiment, following steps are also executed when processor executes computer-readable instruction: obtaining the industry of cluster
The overall performance data of business server start active service when the overall performance data are greater than the preset ratio of limiting value
The standby server is configured service server within a preset time by the business procedure of device；
When the overall performance data are less than the preset ratio of the individual performance data summation of each service server, screening
The idle traffic server for meeting preset range out starts the degradation program of the idle traffic server, by the idle industry
Business server is configured to standby server within a preset time.
In one embodiment, following steps are also executed when processor executes computer-readable instruction: passing through first agent
Server receives service request, the service request received is transmitted to second agent's server, by the second agent
Server distributes service request to service server.
Based on the above embodiments it is found that the maximum beneficial effect of the present invention is:
According to the operation weight and load capacity of server preset ratio, task requests are distributed quick, safe, steady to energy
Surely in the server handled, the performance of each service server is given full play to.
Those of ordinary skill in the art will appreciate that realizing all or part of the process in above-described embodiment method, being can be with
Relevant hardware is instructed to complete by computer program, which can be stored in a computer-readable storage and be situated between
In matter, the program is when being executed, it may include such as the process of the embodiment of above-mentioned each method.Wherein, storage medium above-mentioned can be
The non-volatile memory mediums such as magnetic disk, CD, read-only memory (Read-Only Memory, ROM) or random storage note
Recall body (Random Access Memory, RAM) etc..
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Protect range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of load balancing configuration method characterized by comprising
The individual performance data for obtaining each service server of composition cluster is service server according to the individual performance data
Distribute the operation weight of preset ratio；
Service request is received by proxy server；According to the operation weight of the preset ratio, the service request is forwarded
To corresponding service server；
According to the current load data and historic load of current business server, judge that can the current business server
Receive the service request；
If it is not, the service request is back to by the proxy server according to the operation weight of preset ratio sequence, with
Forwarding step is re-executed, until being assigned to the service server that can receive the service request.
2. load balancing configuration method according to claim 1, which is characterized in that described according to current business server
Momentary load data and historic load judge that can the current business server receive the service request, comprising:
If the sum of the load data of the momentary load data of current business server and the service request, it is less than preset time period
The maximum delay machine load value of interior current business server then judges that the current business server can receive the business and ask
It asks.
3. load balancing configuration method according to claim 1, which is characterized in that the load of the service server operation
Data overrate is high load operation, the momentary load data according to current business server and historic load number
According to judging that can the current business server receive the service request, comprising:
The high load for obtaining current business server runs duration, judge high load operation duration whether be more than
The mean height load running duration of current business server in preset time period；
If it is not, then judging that the current business server can receive the service request.
4. load balancing configuration method according to claim 1, which is characterized in that described to be forwarded to the service request
After service server, further includes:
The execution efficiency that each service server is directed to the service request of different service types respectively is calculated, the business received is asked
Rooting is forwarded to the corresponding highest service server of execution efficiency according to the type of service of the service request.
5. load balancing configuration method according to claim 1, which is characterized in that described according to current business server
Current load data and historic load, after judging that can the current business server receive the service request, also
Include:
If so, calling, the current business server receives the reception task time stamp at task moment and the proxy server is opened
The distribution task time for beginning to distribute the service server moment stabs, and reception task time stamp is stabbed with the distribution task time
Difference as server calls duration；
The response time interval censored data of each service server is established according to the server calls duration；
The operation weight of the preset ratio is adjusted according to the response time interval censored data of each service server.
6. load balancing configuration method according to claim 1, which is characterized in that described to be forwarded to the service request
After service server, further includes:
The overall performance data for obtaining the service server of cluster, when the overall performance data are greater than the preset ratio of limiting value
When, start the business procedure of standby server, configures service server within a preset time for the standby server；
When the overall performance data are less than the preset ratio of the individual performance data summation of each service server, filter out full
The idle traffic server of sufficient preset range starts the degradation program of the idle traffic server, the idle traffic is taken
Business device is configured to standby server within a preset time.
7. load balancing configuration method according to claim 1, which is characterized in that described to receive industry by proxy server
Business request, comprising:
Service request is received by first agent's server, the service request received is transmitted to second agent's service
Device is distributed service request to service server by second agent's server.
8. a kind of load balancing configuration device characterized by comprising
Module is obtained, the individual performance data of each service server for obtaining composition cluster, according to the individual performance number
According to the operation weight for distributing preset ratio for service server；
Proxy server, for receiving service request；
The service request is forwarded to corresponding business and taken by forwarding module for the operation weight according to the preset ratio
Business device；
Judgment module judges described current for the current load data and historic load according to current business server
Can service server receive the service request；
Return module, for the operation weight sequence according to the preset ratio, when the current business server cannot receive
When the service request, the service request is back to the proxy server, to re-execute forwarding step, until distribution
To the service server that can receive the service request.
9. a kind of computer equipment, which is characterized in that including storage medium and processor, calculating is stored in the storage medium
Machine readable instruction, when the computer-readable instruction is executed by the processor, so that the processor executes such as claim 1
To described in any one of 7 the step of load balancing configuration method.
10. a kind of computer readable storage medium, which is characterized in that the computer-readable instruction is by one or more processors
When execution, so that one or more processors execute the step of the load balancing configuration method as described in any one of claims 1 to 7
Suddenly.
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Application publication date: 20191108 |