CN107465627A - Overload protection method, device, electronic equipment and flow processing system - Google Patents
Overload protection method, device, electronic equipment and flow processing system Download PDFInfo
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- CN107465627A CN107465627A CN201710684978.8A CN201710684978A CN107465627A CN 107465627 A CN107465627 A CN 107465627A CN 201710684978 A CN201710684978 A CN 201710684978A CN 107465627 A CN107465627 A CN 107465627A
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- Prior art keywords
- server
- overload protection
- overload
- achievement data
- flow
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/12—Avoiding congestion; Recovering from congestion
- H04L47/125—Avoiding congestion; Recovering from congestion by balancing the load, e.g. traffic engineering
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—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
Abstract
The embodiment of the present invention provides a kind of overload protection method, device, electronic equipment and flow processing system, is related to load balancing field.Wherein, the overload protection method includes：The achievement data of server is obtained, the achievement data includes service status data；Judge whether the server overloads according to the achievement data of the server and metrics-thresholds；If it is determined that the server overload, then perform overload protection processing.Technical scheme provided in an embodiment of the present invention can take into account free state up and down and carry out overload protection processing, improve the accuracy for performing overload protection processing in terms of opportunity, be advantageous to make full use of the resource of server while avoiding server resource from wasting.
Description
Technical field
The present embodiments relate to load balancing field, more particularly to a kind of overload protection method, device, electronic equipment and
Flow processing system.
Background technology
In load balancing field, by taking seven layers of conventional load balancing framework as an example, using seven layers of front end load balancing as logical
With unified entrance, the request of business cluster then carries out access forwarding based on being uniformly accessed into layer.
Existing load-balancing technique generally only carries out load balance process, this side according to the state of business cluster itself
Formula have ignored the environment where business cluster, the less effective of load balance process.
The content of the invention
The embodiment of the present invention provides a kind of overload protection method, device, electronic equipment and flow processing system, to solve
The problem of prior art load equilibrium treatment less effective.
In a first aspect, a kind of overload protection method is provided in the embodiment of the present invention, including：
The achievement data of server is obtained, the achievement data includes service status data；
Judge whether the server overloads according to the achievement data of the server and metrics-thresholds；
If it is determined that the server overload, then perform overload protection processing.
With reference in a first aspect, of the invention in the first implementation of first aspect, the achievement data also includes strong
Health status data.
With reference in a first aspect, of the invention in second of implementation of first aspect, the service status data includes
It is any one or more below：
Cycle takes ratio, error rate, overtime ratio.
With reference to the first implementation of first aspect, first aspect or second of implementation of first aspect, this hair
It is bright that described is that the server performs overload protection processing in the third implementation of first aspect, including：
For assignment of traffic random number to be sent；
Contrasted according to the random number and the flow of setting refusal parameter, judge whether to forward institute to the server
State flow to be sent；
According to the forwarding or discarding of judged result traffic.
Second aspect, the embodiments of the invention provide a kind of overload protection arrangement, including：
Data acquisition module, for obtaining the achievement data of server, the achievement data includes service status data；
Judge module is overloaded, whether judges the server for the achievement data according to the server and metrics-thresholds
Overload；
Overload protection module, for determining the judged result of the server overload in response to the overload judge module,
Overload protection processing is performed for the server.
With reference to second aspect, in the first implementation of second aspect, the achievement data also includes strong the present invention
Health status data.
With reference to second aspect, in second of implementation of second aspect, the service status data includes the present invention
It is any one or more below：
Cycle takes ratio, error rate, overtime ratio.
With reference to the first implementation of second aspect, second aspect or second of implementation of second aspect, this hair
It is bright in the third implementation of second aspect, the overload protection module includes：
Random number submodule, for for assignment of traffic random number to be sent；
Judging submodule, for being contrasted according to the random number and the flow of setting refusal parameter, it is determined whether to
The server forwards the flow to be sent；
Handle submodule, forwarding or discarding for the judged result traffic according to the judging submodule.
The third aspect, the embodiments of the invention provide a kind of electronic equipment, including：
Memory and controller；Wherein,
The memory is used to store one or more computer instruction, described in one or more computer instruction supplies
Processor, which calls, to be performed；
The processor is used to perform one or more computer instruction to realize following processing：
The achievement data of server is obtained, the achievement data includes service status data；
Judge whether the server overloads according to the achievement data of the server and metrics-thresholds；
If it is determined that the server overload, then perform overload protection processing.
With reference to the third aspect, in the first implementation of the third aspect, the achievement data also includes strong the present invention
Health status data.
With reference to the third aspect, in second of implementation of the third aspect, the service status data includes the present invention
It is any one or more below：
Cycle takes ratio, error rate, overtime ratio.
With reference to the first implementation of the third aspect, the third aspect or second of implementation of the third aspect, this hair
It is bright in the third implementation of the third aspect, in order to perform overload protection processing for the server, the processor holds
The computer instruction go to realize following processing：
For assignment of traffic random number to be sent；
Contrasted according to the random number and the flow of setting refusal parameter, judge whether to forward institute to the server
State flow to be sent；
According to the forwarding or discarding of judged result traffic.
Fourth aspect, the embodiments of the invention provide a kind of computer-readable storage medium, the computer-readable storage medium is used for
One or more computer instruction is stored, one or more computer instruction realizes foregoing first party when being performed
Face or its various implementation.
5th aspect, the embodiment of the present invention provide a kind of flow processing system, including：
Load-balancing device, there is Access Layer；
With the server cluster of Access Layer communication connection；Wherein,
The overload that foregoing second aspect or its various implementation are provided is installed in the Access Layer to protect
Protection unit.
Wherein, the overload protection arrangement is obtained in the server cluster at least partly by the load-balancing device
The achievement data of server, and perform such as various realization sides of first aspect or first aspect at least part server
The overload protection method of formula.
The embodiment of the present invention can relatively accurately carry out overload protection.
The aspects of the invention or other aspects can more straightforwards in the following description.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are this hairs
Some bright embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can be with root
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 shows the schematic flow sheet of overload protection method according to an embodiment of the invention；
Fig. 2 shows the schematic flow sheet of overload protection method in accordance with another embodiment of the present invention；
Fig. 3 shows the block diagram of overload protection arrangement according to an embodiment of the invention；
Fig. 4 shows the block diagram of the overload protection module of overload protection arrangement shown in Fig. 3；
Fig. 5 shows the block diagram of electronic equipment according to an embodiment of the invention；
Fig. 6 shows the block diagram of flow processing system according to an embodiment of the invention；
Fig. 7 shows the block diagram of flow processing system in accordance with another embodiment of the present invention.
Embodiment
In order that those skilled in the art more fully understand the present invention program, below in conjunction with the embodiment of the present invention
Accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described.
In some flows of description in description and claims of this specification and above-mentioned accompanying drawing, contain according to
Particular order occur multiple operations, but it should be clearly understood that these operation can not occur herein according to it is suitable
Sequence is performed or performed parallel, the sequence number such as 101,102 etc. of operation, is only used for distinguishing each different operation, sequence number
Any execution sequence is not represented for itself.In addition, these flows can include more or less operations, and these operations can
To perform or perform parallel in order.It should be noted that the description such as " first " herein, " second ", is to be used to distinguish not
Message together, equipment, module etc., do not represent sequencing, it is different types also not limit " first " and " second ".
First, the noun that is related to various embodiments of the present invention or may relate to explains, and those skilled in the art should
Understand, these explanations are intended to explain various embodiments of the invention, rather than the protection to the present invention with the mode readily appreciated
Scope is construed as limiting.
Rear end：Upstream is can be understood as, under some scenes, upstream discussed herein is referred to by proxy server (i.e.,
Load-balancing device) destination server that is gone to of request that accesses user.
Overload protection：Also referred to as fused mechanism, and for the purpose of protection back-end services, such as refusal etc. is carried out to request
Reason, to protect back-end server to avoid triggering avalanche effect.
Access Layer：In seven layers of load-balancing device, the unified entrance of all service traffics, it is responsible for the scheduling of flow, turns
The functions such as hair, load balancing.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, the every other implementation that those skilled in the art are obtained under the premise of creative work is not made
Example, belongs to the scope of protection of the invention.
Fig. 1 is a kind of schematic flow sheet of overload protection method according to embodiments of the present invention, reference picture 1, methods described
Including：
100：Obtain the achievement data of server.Wherein, the achievement data includes service status data.
Alternatively, in a kind of implementation of the present embodiment, by installing, configuring in proxy server or proxy server
Specific device (for example, the service server of upstream and the proxy server in downstream), periodically from the server obtain
Its achievement data.
Alternatively, in a kind of implementation of the present embodiment, the server is the server in server cluster.Change
Yan Zhi, the method that the present embodiment provides can apply under the scene of server cluster, obtain the index number of each server
According to and perform subsequent treatment.
102：Judge whether server overloads.Specifically, sentenced according to the achievement data of the server and metrics-thresholds
Whether the server that breaks overloads.If it is determined that the server overload, then perform processing 104.
Alternatively, in a kind of implementation of the present embodiment, as shown in dotted line frame in Fig. 1, if it is determined that not overloading, then
By normal flow to server converting flow.
Alternatively, in a kind of implementation of the present embodiment, by installing, configuring in proxy server or proxy server
Specific device (for example, electronic equipment mentioned below or overload protection arrangement) read pre-configured configuration file, so as to obtain
The metrics-thresholds are taken, for example, the cycle mentioned below takes ratio and interface error rate.
Alternatively, in a kind of implementation of the present embodiment, the index for calculating and determining is obtained in each cycle
Threshold value (for example, overtime ratio described below).
Alternatively, in a kind of implementation of the present embodiment, by installing, configuring in proxy server or proxy server
Specific device (for example, electronic equipment mentioned below or overload protection arrangement) judge whether server overloads.
104：Perform overload protection processing.
Alternatively, in a kind of implementation of the present embodiment, by installing, configuring in proxy server or proxy server
Specific device (for example, electronic equipment mentioned below or overload protection arrangement), for the server carry out overload protection
Processing.
The overload protection method provided using the present embodiment, can be more accurately by obtaining the service state of server
Reflect the time of day of upstream and downstream system (for example, the service server of upstream and the proxy server in downstream), so as to more
Overload protection processing is performed exactly.And then be advantageous to make full use of server while avoiding server resource from wasting
Resource.
Alternatively, in a kind of practical application of the present embodiment, the server is the server in server cluster, is schemed
Overload protection method shown in 1 then performs on proxy server.For example, the Access Layer in seven layers of load balancing framework realizes figure
Overload protection method shown in 1.
Alternatively, in a kind of implementation of the present embodiment, the achievement data is except service state (also referred to as industry
It is engaged in health degree index) outside data, in addition to health status (be also referred to as system resource index) data.Wherein, it is exemplary
Ground, the service status data include following any one or more：Cycle takes ratio, error rate, overtime ratio, and these refer to
Mark can not only reflect server state, moreover it is possible to reflect the state of upstream and downstream；The state of health data includes following any one
It is or multinomial：Cpu utilization rates, memory usage, disk I/O (input and output) utilization rate, network I/O utilization rate.
Wherein, the cycle takes ratio and referred in each cycle beyond the percentage number of time-consuming threshold values.Calculation is as follows：Week
Phase takes ratio=(cycle integrally takes duration-cycle averagely time-consuming duration)/cycle averagely time-consuming duration.The system of time-consuming ratio
Meter can become more meticulous to the interface of each business, the time-consuming ratio increase of interface, trigger threshold values, then start overload protection.
Wherein, total request amount of wrong sum/cycle inner joint of interface error rate=cycle inner joint
The amount of error * number of machines of wrong sum=Cycles Interface of cycle inner joint
The request amount * number of machines of total request amount=interface of cycle inner joint
The index of error rate (that is, the error rate of interface) is the rule defined, is caught using different state code labelings
Obtain calculating.The statistics of error rate is also interface level, if triggering can equally start overload protection.
Wherein, total request amount of overtime ratio=interface time-out total amount/cycle inner joint
The overtime total amount of interface=(time-consuming-interface overtime threshold of interface) * number of machines
The request amount * number of machines of total request amount=interface of cycle inner joint
The threshold values of overtime ratio can be calculated within each cycle, and is matched according to threshold values, it is determined whether is started
Overload protection pattern.
At the same time using in state of health data and the implementation of service status data, can more comprehensively take into account
Downstream condition carries out overload protection.
Alternatively,, can be to be forwarded using directly abandoning in processing 104 in a kind of implementation of the present embodiment
Flow, flow to be forwarded is forwarded to other environment (for example, server), jumps to the multi task process mode such as wrong page.Together
When, can set flow control ratio.Such as only allowing refusal 30%, then 70% flow is then cleared.
Alternatively, it is assignment of traffic random number to be sent in processing 104 in a kind of implementation of the present embodiment；
Contrasted, judged whether described to be sent to server forwarding according to the random number and the flow of setting refusal parameter
Flow；According to the forwarding of judged result traffic or discarding (that is, not forwarding).
Using the implementation so that even if server overload, can also partly undertake flow, be unlikely to refuse completely
Service.
Fig. 2 is a kind of schematic flow sheet of overload protection method according to embodiments of the present invention.Reference picture 2, methods described
Including：
200：Perform pretreatment.The pretreatment includes：Start Access Layer work；Configuration file is read, wherein being configured with
Metrics-thresholds, overcurrent protection switch；Open up memory headroom storage configuration information；Internal memory initialization.
202：Judge whether to open overload protection function.Specifically, judge whether that opening overload protects according to configuration information
Protective function.If do not opened, flow passes through, i.e. performs forward process for flow (for example, request).If opened, hold
Row processing 204.
204：Achievement data is obtained, writes internal memory.Wherein, the achievement data includes service status data.
Alternatively, in a kind of implementation of the present embodiment, the service status data include following any one or
It is multinomial：Cycle takes ratio, error rate, overtime ratio.
Alternatively, in a kind of implementation of the present embodiment, the achievement data also includes state of health data, described
State of health data includes following any one or more：Cpu utilization rates, memory usage, disk I/O (input and output) use
Rate, network I/O utilization rate.
206：Judge whether to overload.If do not overloaded, flow passes through；If overload, perform processing 208.
Alternatively, in a kind of implementation of the present embodiment, by process opening timing task, within each cycle, generation
Server is managed by interface active probe to obtain achievement data, returns data to Access Layer, and index is contrasted in Access Layer
Data and the threshold value in configuration file, to judge whether to overload.
208：Open overcurrent protection switch, obtain flow refusal parameter (for example, flow refusal percentage), and overload is protected
Shield switches on state, flow refusal parameter read-in internal memory.
210：Generate random number.
212：Traffic processing.Specifically, the random number and the flow are refused into parameter comparison, if at random
Number is more than flow refusal parameter, then otherwise flow is by, refusing flow.
Using the present embodiment provide overload protection method, in addition to the effect with embodiment illustrated in fig. 1, by
Random number and flow refusal parameter are introduced in the scene whether flow forwards, can take into account server load leads to partial discharge
Cross.In random number and flow refusal parameter experiment is used for several times, 1000 request for test are initiated in experiment, and error rate only has
2% or so.
Alternatively, in a kind of implementation of the present embodiment, the code that flow processing is carried out using random number is as follows：
Fig. 3 is a kind of block diagram of overload protection arrangement according to embodiments of the present invention.Reference picture 3, overload protection arrangement bag
Data acquisition module 30, overload judge module 32 and overload protection module 34 are included, is illustrated separately below.
In the present embodiment, data acquisition module 30 is used for the achievement data for obtaining server, and the achievement data includes
Service status data.
Alternatively, in a kind of implementation of the present embodiment, the service status data include following any one or
It is multinomial：Cycle takes ratio, error rate, overtime ratio.
Alternatively, in a kind of implementation of the present embodiment, the achievement data also includes state of health data, described
State of health data includes following any one or more：Cpu utilization rates, memory usage, disk I/O (input and output) use
Rate, network I/O utilization rate.
In the present embodiment, judge module 32 is overloaded to be used to be judged according to the achievement data and metrics-thresholds of the server
Whether the server overloads.
Alternatively, in a kind of implementation of the present embodiment, overload judge module 32 reads configuration file and obtains index
Threshold value.
In the present embodiment, overload protection module 34 is used to determine the server mistake in response to the overload judge module
The judged result of load, overload protection processing is performed for the server.
Alternatively, in a kind of implementation of the present embodiment, overload protection processing include it is following any one：Lose
Flow to be forwarded is abandoned, flow to be forwarded is forwarded to other environment (for example, server), jumps to the wrong page.
Alternatively, in a kind of implementation of the present embodiment, as shown in figure 4, overload protection module 34 includes：Random number
Submodule 342, for for assignment of traffic random number to be sent；Judging submodule 344, for according to the random number and setting
Flow refusal parameter is contrasted, it is determined whether forwards the flow to be sent to the server；Submodule 346 is handled, is used
In the forwarding or discarding (that is, not forwarding) of the judged result traffic according to the judging submodule 344.
The overload protection arrangement provided using the present embodiment, can be more accurately by obtaining the service state of server
Reflect the time of day of upstream and downstream system (for example, the service server of upstream and the proxy server in downstream), so as to more
Overload protection processing is performed exactly.
Fig. 5 is the block diagram of a kind of electronic equipment according to embodiments of the present invention.Reference picture 5, the electronic equipment include depositing
Reservoir 50 and controller 52.Wherein, the memory 50 be used for store one or more computer instruction, described one or more
Computer instruction is called for the processor 52 and performed.The processor 52 then refers to for performing one or more computer
Make to realize the overload protection method provided such as earlier figures 1 or embodiment illustrated in fig. 2.Alternatively, in one kind of the present embodiment
In implementation, as shown in dotted line frame in Fig. 5, electronic equipment also includes input/output interface, for being communicated, data acquisition
Deng processing.
One embodiment of the present of invention also provides a kind of computer-readable storage medium, refers to wherein storing one or more computer
Order, the overload protection side that embodiment is provided as shown in Figure 1 or 2 is realized when one or more computer instruction is performed
Method.
Fig. 6 is a kind of block diagram of flow processing system according to embodiments of the present invention.Reference picture 6, the flow processing system
System includes the overload protection arrangement (or electronic equipment of embodiment illustrated in fig. 5 offer) and server of embodiment illustrated in fig. 3 offer.
Fig. 7 is a kind of block diagram of flow processing system according to embodiments of the present invention.Reference picture 7, the flow processing system
System includes load-balancing device and server cluster.Wherein, it is provided with the Access Layer of the load-balancing device shown in Fig. 3 in fact
The overload protection arrangement of example offer or the electronic equipment of embodiment illustrated in fig. 5 offer are provided.
Alternatively, in a kind of implementation of the present embodiment, flow processing procedure is as follows：
Step 1：User initiates browse request, the request by Access Layer processing forward first to upstream business cluster, together
Shi Jinhang detecting periodicallies are to obtain achievement data；
Step 2：Agent (agency) real-time collectings of service logic feed back to the access in downstream to achievement data itself
Layer cluster.
Step 3：Access Layer cluster receives the information of foregoing agent collections, starts to judge the health status of upstream machines,
If the index obtained does not meet expection, Access Layer starts to start overload protection, starts discarding or converting flow, ensures rear end
Business cluster return to monitor state.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, the corresponding process in preceding method embodiment is may be referred to, will not be repeated here.
Device embodiment described above is only schematical, wherein the unit illustrated as separating component can
To be or may not be physically separate, it can be as the part that unit is shown or may not be physics list
Member, you can with positioned at a place, or can also be distributed on multiple NEs.It can be selected according to the actual needs
In some or all of module realize the purpose of this embodiment scheme.Those of ordinary skill in the art are not paying creativeness
Work in the case of, you can to understand and implement.
Through the above description of the embodiments, those skilled in the art can be understood that each embodiment can
Realized by the mode of software plus required general hardware platform, naturally it is also possible to pass through hardware.Based on such understanding, on
The part that technical scheme substantially in other words contributes to prior art is stated to embody in the form of software product, should
Computer software product can store in a computer-readable storage medium, such as ROM/RAM, magnetic disc, CD, including some fingers
Make to cause a computer equipment (can be personal computer, server, or network equipment etc.) to perform each implementation
Method described in some parts of example or embodiment.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：It still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic；
And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and
Scope.
The present invention discloses A1, a kind of overload protection method, including：
The achievement data of server is obtained, the achievement data includes service status data；
Judge whether the server overloads according to the achievement data of the server and metrics-thresholds；
If it is determined that the server overload, then perform overload protection processing.
A2, the method according to A1, the achievement data also include state of health data.
A3, the method according to A1, the service status data include following any one or more：
Cycle takes ratio, error rate, overtime ratio.
A4, the method according to any one of A1-A3, it is described to perform overload protection processing for the server, including：
For assignment of traffic random number to be sent；
Contrasted according to the random number and the flow of setting refusal parameter, judge whether to forward institute to the server
State flow to be sent；
According to the forwarding or discarding of judged result traffic.
Invention additionally discloses B5, a kind of overload protection arrangement, described device includes：
Data acquisition module, for obtaining the achievement data of server, the achievement data includes service status data；
Judge module is overloaded, whether judges the server for the achievement data according to the server and metrics-thresholds
Overload；
Overload protection module, for determining the judged result of the server overload in response to the overload judge module,
Overload protection processing is performed for the server.
B6, the device according to B5, the achievement data also include state of health data.
B7, the device according to B5, the service status data include following any one or more：
Cycle takes ratio, error rate, overtime ratio.
B8, the device according to any one of B5-B7, the overload protection module include：
Random number submodule, for for assignment of traffic random number to be sent；
Judging submodule, for being contrasted according to the random number and the flow of setting refusal parameter, it is determined whether to
The server forwards the flow to be sent；
Handle submodule, forwarding or discarding for the judged result traffic according to the judging submodule.
Invention additionally discloses C9, a kind of electronic equipment,
The electronic equipment includes memory and controller；Wherein,
The memory is used to store one or more computer instruction, described in one or more computer instruction supplies
Processor, which calls, to be performed；
The processor is used to perform one or more computer instruction to realize following processing：
The achievement data of server is obtained, the achievement data includes service status data；
Judge whether the server overloads according to the achievement data of the server and metrics-thresholds；
If it is determined that the server overload, then perform overload protection processing.
C10, the electronic equipment as described in C9, the achievement data also include state of health data.
C11, the electronic equipment as described in C9, the service status data include following any one or more：
Cycle takes ratio, error rate, overtime ratio.
Electronic equipments of the C12 as any one of C9-C11, in order to perform overload protection processing, institute for the server
Computer instruction described in computing device is stated to realize following processing：
For assignment of traffic random number to be sent；
Contrasted according to the random number and the flow of setting refusal parameter, judge whether to forward institute to the server
State flow to be sent；
According to the forwarding or discarding of judged result traffic.
Invention additionally discloses D13, a kind of computer-readable storage medium, the computer-readable storage medium is used to store one or more
Bar computer instruction, the method as any one of A1-A5 is realized when one or more computer instruction is performed.
D14, the computer-readable storage medium as described in D13, the achievement data also include state of health data.
D15, the computer-readable storage medium as described in D13, the service status data include following any one or more：
Cycle takes ratio, error rate, overtime ratio.
D16, the computer-readable storage medium as any one of D13-D15, protected to perform overload for the server
Shield processing, following handle is realized when the computer instruction is performed：
For assignment of traffic random number to be sent；
Contrasted according to the random number and the flow of setting refusal parameter, judge whether to forward institute to the server
State flow to be sent；
According to the forwarding or discarding of judged result traffic.
Invention additionally discloses E17, a kind of flow processing system, the system includes：
Load-balancing device, there is Access Layer；
With the server cluster of Access Layer communication connection；Wherein,
Installed in the Access Layer just like the overload protection arrangement any one of B5-B8.
Claims (10)
- A kind of 1. overload protection method, it is characterised in that including：The achievement data of server is obtained, the achievement data includes service status data；Judge whether the server overloads according to the achievement data of the server and metrics-thresholds；If it is determined that the server overload, then perform overload protection processing.
- 2. according to the method for claim 1, it is characterised in thatThe achievement data also includes state of health data.
- 3. according to the method for claim 1, it is characterised in that the service status data includes following any one or more ：Cycle takes ratio, error rate, overtime ratio.
- 4. according to the method any one of claim 1-3, it is characterised in that described to perform overload guarantor for the server Shield processing, including：For assignment of traffic random number to be sent；Contrasted according to the random number and the flow of setting refusal parameter, judge whether to treat to described in server forwarding Transmitted traffic；According to the forwarding or discarding of judged result traffic.
- 5. a kind of overload protection arrangement, it is characterised in that described device includes：Data acquisition module, for obtaining the achievement data of server, the achievement data includes service status data；Overload judge module, for the achievement data according to the server and metrics-thresholds judge the server whether mistake Carry；Overload protection module, for determining the judged result of the server overload in response to the overload judge module, for institute State server and perform overload protection processing.
- 6. device according to claim 5, it is characterised in thatThe achievement data also includes state of health data.
- 7. device according to claim 5, it is characterised in that the service status data includes following any one or more ：Cycle takes ratio, error rate, overtime ratio.
- 8. according to the device any one of claim 5-7, it is characterised in that the overload protection module includes：Random number submodule, for for assignment of traffic random number to be sent；Judging submodule, for being contrasted according to the random number and the flow of setting refusal parameter, it is determined whether to described Server forwards the flow to be sent；Handle submodule, forwarding or discarding for the judged result traffic according to the judging submodule.
- 9. a kind of electronic equipment, it is characterised in thatThe electronic equipment includes memory and controller；Wherein,The memory is used to store one or more computer instruction, and one or more computer instruction supplies the processing Device, which calls, to be performed；The processor is used to perform one or more computer instruction to realize as any one of claim 1-4 Method.
- 10. a kind of flow processing system, it is characterised in that the system includes：Load-balancing device, there is Access Layer；With the server cluster of Access Layer communication connection；Wherein,The Access Layer install just like claim 5-8 any one of overload protection arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN109274547A (en) * | 2018-08-17 | 2019-01-25 | 中国平安人寿保险股份有限公司 | Service blowout method, device, equipment and storage medium based on network security |
| CN110460639A (en) * | 2019-07-12 | 2019-11-15 | 口碑(上海)信息技术有限公司 | The fusing processing method of server cluster, apparatus and system |
| CN110519388A (en) * | 2019-08-30 | 2019-11-29 | 北京东软望海科技有限公司 | Processing method, device, electronic equipment and the readable storage medium storing program for executing of block chain request |
| CN110780989A (en) * | 2019-08-29 | 2020-02-11 | 腾讯科技（深圳）有限公司 | Overload protection method, device, equipment and medium |
| CN111447272A (en) * | 2020-03-26 | 2020-07-24 | 支付宝(杭州)信息技术有限公司 | Load balancing method and device |
| CN112242915A (en) * | 2019-07-19 | 2021-01-19 | 诺基亚通信公司 | Method and device for carrying out overload control on ONU (optical network Unit) equipment |
| CN112988546A (en) * | 2021-04-21 | 2021-06-18 | 福建天晴在线互动科技有限公司 | Fusing scheme and system for preventing service avalanche of payment system |
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| CN112988546A (en) * | 2021-04-21 | 2021-06-18 | 福建天晴在线互动科技有限公司 | Fusing scheme and system for preventing service avalanche of payment system |
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