CN106550010A - A kind of real-time control distributed system calls external system to service the method and system of the frequency - Google Patents
A kind of real-time control distributed system calls external system to service the method and system of the frequency Download PDFInfo
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- CN106550010A CN106550010A CN201610838960.4A CN201610838960A CN106550010A CN 106550010 A CN106550010 A CN 106550010A CN 201610838960 A CN201610838960 A CN 201610838960A CN 106550010 A CN106550010 A CN 106550010A
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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
- H04L67/133—Protocols for remote procedure calls [RPC]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/16—Threshold monitoring
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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
- H04L67/61—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 taking into account QoS or priority requirements
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer And Data Communications (AREA)
Abstract
The invention discloses a kind of real-time control distributed system calls the method that external system services the frequency, the frequency is called to carry out monitor in real time each service node interface by caching server, deployment arbitrating server is collected each service node interface and calls the frequency to be analyzed, and is controlled by way of arranging each service node interface and calling frequency threshold value.The invention also discloses a kind of real-time control distributed system calls the system that external system services the frequency, including multiple service nodes, caching server and arbitrating server.What the present invention was capable of each service node interface of monitor in real time distributed system calls the frequency, effectively reduces overclocking risk.
Description
Technical field
The present invention relates to a kind of real-time control distributed system calls external system to service the method and system of the frequency.
Background technology
Hotel Products are related to the problem of multi-provider service access, and the service ability of different supplier interfaces is irregular not
Together, so to calling the frequency to have strict restriction.The restriction of the sum and QPS that usually call in a period of time.Once it is super
Frequently, the service in a period of time will be caused unavailable, Consumer's Experience and portfolio will be had a strong impact on.Application server typically divides
Dissipating to be deployed in each calls the frequency of supplier interface effectively cannot control in real time in multiple stage physical machine.Accordingly, there exist
Larger overclocking risk.
The content of the invention
Goal of the invention：It is an object of the invention to provide a kind of real-time control that can solve the problem that defect present in prior art
Distributed system calls external system to service the method and system of the frequency.
Technical scheme：Real-time control distributed system of the present invention calls the method that external system services the frequency, passes through
Caching server calls the frequency to carry out monitor in real time to each service node interface, and deployment arbitrating server is collected each service node and connect
Mouth calls the frequency to be analyzed, and is controlled by way of arranging each service node interface and calling frequency threshold value.
Further, threshold value of the supplier interface within a counting cycle is initialized after the arbitrating server starts, and
Reset before the next counting cycle starts the threshold value；Additionally, the arbitrating server can receive to each service node interface
The configuration that frequency threshold value is arranged.
Further, cipher key access caching server of each service node by service node interface, obtains the service
Node can currently use with specified number；If do not get that the service node can currently use with specified number, according to supplier
Interface currently always can be judged whether continue to access supplier interface with the value of surplus, and supplier interface currently always may be used
Related reducing is carried out with the value of surplus and the service node itself threshold value.
Further, each service node is divided to the priority of different call requests, and is calling limited feelings
Different process are made to different requests according to priority under condition.
Further, call it is limited in the case of different process are made according to following to different requests according to priority
Method is carried out：The call request of high priority enters rest period, and the next counting cycle wakes up the tune of the high priority when opening
With request；The call request of low priority is directly abandoned.
Real-time control distributed system of the present invention calls the system that external system services the frequency, including multiple service sections
Point, caching server and arbitrating server；Wherein：
Service node：For processing various call requests；
Caching server：For calling the frequency to carry out monitor in real time each service node interface；
Arbitrating server：The frequency is called to be analyzed for collecting each service node interface, and by arranging each service section
Point interface calls the mode of frequency threshold value to be controlled.
Beneficial effect：The invention discloses a kind of real-time control distributed system call external system service the frequency method and
System, be capable of each service node interface of monitor in real time distributed system call the frequency, effectively reduce overclocking risk.
Description of the drawings
Fig. 1 is the structured flowchart of system in the specific embodiment of the invention；
Fig. 2 is the workflow diagram of arbitrating server in the specific embodiment of the invention；
Fig. 3 is the workflow diagram of service node in the specific embodiment of the invention.
Specific embodiment
This specific embodiment discloses a kind of method that real-time control distributed system calls external system to service the frequency, leads to
Cross caching server calls the frequency to carry out monitor in real time to each service node interface, and deployment arbitrating server collects each service node
The interface interchange frequency is analyzed, and is controlled by way of arranging each service node interface and calling frequency threshold value.This tool
Body embodiment also discloses the system that a kind of real-time control distributed system calls external system to service the frequency, as shown in figure 1, bag
Include three service node examples, caching server and arbitrating servers.
Arbitrating server initializes threshold value of the supplier interface within a counting cycle after starting, and in next counting
Cycle starts the front threshold value that resets, and can also receive to carry out service node interface the configuration of assignment such that it is able to each service
Example accesses the frequency of supplier interface and is controlled.
What caching server collected each server interface calls the frequency, as shown in Fig. 2 and then judging each server interface
Call the frequency whether to exceed and call frequency threshold value, and call the service node of frequency threshold value to make control to exceeding, for example
Certain node can be may have access to amount zero forbids which to continue to access within the current cycle.
Service Instance uses cipher key access caching server, obtain that the Service Instance can currently use with specified number.If
Do not get with specified number, then according to the current value of supplier interface judging whether to continue to access supplier interface.Service
Example is located according to the order of priority successively according to calling frequency threshold limit to divide the priority of different call requests
Manage each call request.For example, from the call request highest priority of transaction flow, data update and display is called
Request is taken second place.Service Instance receives the request of various API Calls after starting, as shown in figure 3, and judging whether also to may have access to remaining
Amount：If not may have access to surplus, rest period is entered from the call request of transaction flow, when the next counting cycle opens
The call request from transaction flow is waken up, data update and the call request of display is directly abandoned；If visiting
Surplus is asked, is then continued executing with API Calls request, and docking port is called total amount value and this node to call margin value to do reducing.
Claims (6)
1. a kind of real-time control distributed system calls the method that external system services the frequency, it is characterised in that：By buffer service
Device calls the frequency to carry out monitor in real time to each service node interface, and deployment arbitrating server is collected each service node interface and calls frequency
It is secondary to be analyzed, and be controlled by way of each service node interface being set and calls frequency threshold value.
2. real-time control distributed system according to claim 1 calls the method that external system services the frequency, its feature to exist
In：The arbitrating server initializes threshold value of the supplier interface within a counting cycle after starting, and in next counting
Cycle starts the front threshold value that resets；Additionally, the arbitrating server can receive to arrange each service node interface frequency threshold value
Configuration.
3. real-time control distributed system according to claim 1 calls the method that external system services the frequency, its feature to exist
In：Cipher key access caching server of each service node by service node interface, obtaining the service node can currently make
With specified number；If do not get that the service node can currently use with specified number, currently always may be used according to supplier interface
Judge whether to continue with the value of surplus to access supplier interface, and the value of surplus is currently always can use to supplier interface with
And the service node itself threshold value carries out related reducing.
4. real-time control distributed system according to claim 1 calls the method that external system services the frequency, its feature to exist
In：Each service node is divided to the priority of different call requests, and call it is limited in the case of according to preferential
Level makes different process to different requests.
5. real-time control distributed system according to claim 4 calls the method that external system services the frequency, its feature to exist
In：Call it is limited in the case of different process made to different requests according to priority carry out as follows：It is high
The call request of priority enters rest period, and the next counting cycle wakes up the call request of the high priority when opening；It is low excellent
The call request of first level is directly abandoned.
6. a kind of real-time control distributed system calls the system that external system services the frequency, it is characterised in that：Including multiple services
Node, caching server and arbitrating server；Wherein：
Service node：For processing various call requests；
Caching server：For calling the frequency to carry out monitor in real time each service node interface；
Arbitrating server：Call the frequency to be analyzed for collecting each service node interface, and connect by arranging each service node
Mouth calls the mode of frequency threshold value to be controlled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610838960.4A CN106550010A (en) | 2016-09-21 | 2016-09-21 | A kind of real-time control distributed system calls external system to service the method and system of the frequency |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610838960.4A CN106550010A (en) | 2016-09-21 | 2016-09-21 | A kind of real-time control distributed system calls external system to service the method and system of the frequency |
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| CN106550010A true CN106550010A (en) | 2017-03-29 |
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| CN201610838960.4A Pending CN106550010A (en) | 2016-09-21 | 2016-09-21 | A kind of real-time control distributed system calls external system to service the method and system of the frequency |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107707402A (en) * | 2017-09-30 | 2018-02-16 | 南京卓盛云信息科技有限公司 | A kind of management system and its management method of Services in Distributed System arbitration |
| CN109408244A (en) * | 2017-08-17 | 2019-03-01 | 北京国双科技有限公司 | A kind of application data retrieving method and device based on Azure WebJob |
| CN109728969A (en) * | 2018-05-18 | 2019-05-07 | 平安普惠企业管理有限公司 | Abnormal user method for detecting, monitoring service end and the storage medium of application software |
| CN111260272A (en) * | 2019-12-02 | 2020-06-09 | 泰康保险集团股份有限公司 | Method, device, equipment and storage medium for responding to user request based on inventory |
| CN114640700A (en) * | 2020-11-30 | 2022-06-17 | 腾讯科技（深圳）有限公司 | Calling frequency control method and device |
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Application publication date: 20170329 |
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