CN109587046A - Data processing method and gateway system - Google Patents
Data processing method and gateway system Download PDFInfo
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- CN109587046A CN109587046A CN201811397758.8A CN201811397758A CN109587046A CN 109587046 A CN109587046 A CN 109587046A CN 201811397758 A CN201811397758 A CN 201811397758A CN 109587046 A CN109587046 A CN 109587046A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/66—Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
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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
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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
- H04L67/34—Network arrangements or protocols for supporting network services or applications involving the movement of software or configuration parameters
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer And Data Communications (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The present invention provides a kind of data processing method and gateway systems, applied to gateway system, the gateway system include: GraphQL resolver, data loader, batch data loader, RESTful please seek template, load balancer and back-end services program.This method can be used GraphQL and provide service for client, is provided simultaneously with flow cutting, isolation, monitoring, and find the back-end services in micro services cluster automatically by service discovery, is communicated by modes such as RESTful, RPC with back-end services.While using GraphQL advantage, its complexity is hidden, promotes the stability of exploitation experience and system.
Description
Technical field
The present invention relates to mobile Internet fields, in particular to a kind of data processing method and gateway system.
Background technique
It is universal with internet and various mobile terminals, it is developed rapidly using the webpage and mobile application of C/S framework,
The framework of number of users sharp increase server-side also becomes increasingly complex.RESTful specification is widely adopted, although RESTful is advised
The target of model is easy to maintain and extension, but is actually difficult to practice, and bring some problems.
Alternative solution of the GraphQL as RESTful can be very good to solve the version compatibility of RESTful, design again
Polygamy and when requesting multiple resources simultaneously the problems such as inefficiencies.However due to GraphQL self character, traditional infrastructure
(such as nginx) is difficult to request it to do flow cutting, isolation, monitoring etc..Since this several points is usually all micro services framework institute
It is necessary, therefore micro services framework is difficult to be directly based upon GraphQL realization.
Summary of the invention
In view of this, the embodiment of the present invention is designed to provide a kind of data processing method and gateway system, with slow
Solve the above problem.
In a first aspect, being applied to gateway system, the gateway system the embodiment of the invention provides a kind of data processing method
System include: GraphQL resolver, data loader, batch data loader, RESTful please seek template, load balancer and
Back-end services program；The described method includes: the request of response user, please be sought template by the RESTful, the request is turned
Change RESTful request into；The included each field of the RESTful request is parsed by the GraphQL resolver；It is logical
It crosses the data loader and loads each field；By the batch data loader by by load after each field
In same field merge after data included by each field are loaded again, the data after being loaded；Pass through
The load balancer checks the state of the back-end services program, and determines a back-end services program to execute by load
RESTful request afterwards.
A kind of embodiment with reference to first aspect converts the requests into RESTful request, comprising: based on preparatory
The field language-specific of preservation converts the requests into RESTful request.
A kind of embodiment with reference to first aspect checks the shape of the back-end services program by the load balancer
State, and a back-end services program is determined to execute the RESTful request after load, comprising: pass through the load
Balanced device checks the state of the back-end services program, and determines the back-end services program in normal condition to execute warp
RESTful request after crossing load.
A kind of embodiment with reference to first aspect, the method also includes: by the current limliting of the load balancer and
Fusing measure guarantees not influencing other requests in the case where a wherein back-end services exception.
A kind of embodiment with reference to first aspect, the method also includes: it is in and has been run by discovery mechanism detection
The back-end services program of state, and the operating status of the back-end services program is sent to the load balancer.
Second aspect, the embodiment of the invention provides a kind of gateway system, the gateway system includes: GraphQL parsing
Device, data loader, batch data loader, RESTful please seek template, load balancer and back-end services program；It is described
RESTful please seek template, and for responding the request of user, convert the requests into RESTful request；The GraphQL solution
Parser parses the included each field of the RESTful request；The data loader, for loading each word
Section；The batch data loader, for by by load after each field in same field merge after again to every
Data included by a field are loaded, the data after being loaded；The load balancer, for checking the rear end clothes
The state for program of being engaged in, and a back-end services program is determined to execute the RESTful request after load.
Compared with prior art, the beneficial effect of various embodiments of the present invention propose data processing method and gateway system
It is: GraphQL can be used as client, service is provided, is provided simultaneously with flow cutting, isolation, monitoring, and pass through service discovery
Back-end services in automatic discovery micro services cluster, are communicated by modes such as RESTful, RPC with back-end services.It is utilizing
While GraphQL advantage, its complexity is hidden, promotes the stability of exploitation experience and system.
To enable the above objects, features and advantages of the present invention to be clearer and more comprehensible, preferred embodiment is cited below particularly, and cooperate
Appended attached drawing, is described in detail below.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the schematic diagram of gateway system provided in an embodiment of the present invention；
Fig. 2 is the structural block diagram of operation gateway system provided in an embodiment of the present invention；
Fig. 3 is one of the flow chart of data processing method provided in an embodiment of the present invention；
Fig. 4 is the two of the flow chart of data processing method provided in an embodiment of the present invention.
Specific embodiment
Below in conjunction with attached drawing in the embodiment of the present invention, technical solution in the embodiment of the present invention carries out clear, complete
Ground description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Usually exist
The component of the embodiment of the present invention described and illustrated in attached drawing can be arranged and be designed with a variety of different configurations herein.Cause
This, is not intended to limit claimed invention to the detailed description of the embodiment of the present invention provided in the accompanying drawings below
Range, but it is merely representative of selected embodiment of the invention.Based on the embodiment of the present invention, those skilled in the art are not doing
Every other embodiment obtained under the premise of creative work out, shall fall within the protection scope of the present invention.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.Meanwhile of the invention
In description, term " first ", " second " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.
As shown in Figure 1, being the schematic diagram of gateway system 100 provided in an embodiment of the present invention.The gateway system 100 can be with
Include: GraphQL resolver, data loader, batch data loader, RESTful please seek template, load balancer and after
Hold service routine etc..
As shown in Fig. 2, being the block diagram for running the electronic equipment 200 of the gateway system 100.The electronic equipment
200 include: memory 110, storage control 120, processor 130, Peripheral Interface 140, input-output unit 150, audio list
First 160, display unit 170.
The memory 110, storage control 120, processor 130, Peripheral Interface 140, input-output unit 150, sound
Frequency unit 160 and each element of display unit 170 are directly or indirectly electrically connected between each other, with realize data transmission or
Interaction.It is electrically connected for example, these elements can be realized between each other by one or more communication bus or signal wire.
The processor 130 is for executing the executable module stored in memory 110.
Wherein, memory 110 may be, but not limited to, random access memory (Random Access Memory,
RAM), read-only memory (Read Only Memory, ROM), programmable read only memory (Programmable Read-Only
Memory, PROM), erasable read-only memory (Erasable Programmable Read-Only Memory, EPROM),
Electricallyerasable ROM (EEROM) (Electric Erasable Programmable Read-Only Memory, EEPROM) etc..
Wherein, memory 110 is for storing program, and the processor 130 executes described program after receiving and executing instruction, aforementioned
The method for the flow definition that any embodiment of the embodiment of the present invention discloses can be applied in processor 130, or by processor
130 realize.
Referring to figure 3., Fig. 3 is a kind of flow chart of data processing method provided in an embodiment of the present invention, and the method is answered
For gateway system 100.Process shown in Fig. 3 will be described in detail below, which comprises
Step S110: responding the request of user, please be sought template, be converted the requests by the RESTful
RESTful request.
Wherein it is possible to convert the requests into RESTful request based on the field language-specific pre-saved.Request
Template is grouped by affiliated back-end services.
Step S120: the included each field of the RESTful request is parsed by the GraphQL resolver.
GraphQL resolver parses the request for meeting GraphQL linguistic norm received, analyzes RESTful request
Field and parameter.
Step S130: each field is loaded by the data loader.
Data loader is responsible for the load of single field, but can't go load data immediately but entrust to load and criticize
Measure data loader.
Step S140: the same field in each field after load is carried out by the batch data loader
Data included by each field are loaded again after merging, the data after being loaded.
The request of the same field of data loader is merged, promotes loading efficiency with the number of communications of rear end to reduce.
Step S150: the state of the back-end services program is checked by the load balancer, and determines a rear end
Service routine is requested to execute the RESTful after load.
It checks the health status of rear end, and executes request centainly to select a rear end.Current limiting and fusing are arranged simultaneously
It applies and guarantees not influencing other requests in the case where single back-end services exception, or cause bigger pressure to rear end.
Optionally, Fig. 4 is please referred to, the method also includes:
Step S160: the back-end services wherein are guaranteed by the current limliting and fusing measure of the load balancer
Other requests are not influenced in the case where exception.
By the back-end services program of the discovery mechanism detection in operating status, and by the back-end services program
Operating status be sent to the load balancer.
A kind of data processing method that the embodiment of the present invention proposes, can be used GraphQL as client and provides service, together
When have flow cutting, isolation, a monitoring, and the back-end services in micro services cluster are found by service discovery automatically, passed through
The modes such as RESTful, RPC are communicated with back-end services.While using GraphQL advantage, its complexity is hidden, promotion is opened
The stability of hair experience and system.
Corresponding to the data processing method in above method embodiment, Fig. 1 is please referred to, the embodiment of the invention also provides one
Kind gateway system 100, comprising: GraphQL resolver, data loader, batch data loader, RESTful please seek template, bear
Carry balanced device and back-end services program.
The RESTful please seek template, and for responding the request of user, convert the requests into RESTful request；
The GraphQL resolver parses the included each field of the RESTful request；
The data loader, for loading each field；
The batch data loader, for by by load after each field in same field merge after again
Data included by each field are loaded, the data after being loaded；
The load balancer for checking the state of the back-end services program, and determines a back-end services program
To execute the RESTful request after load.
Optionally, the load balancer, for converting the requests into based on the field language-specific pre-saved
RESTful request.
Optionally, the load balancer, for checking the shape of the back-end services program by the load balancer
State, and the back-end services program in normal condition is determined to execute the RESTful request after load.
Optionally, the load balancer is also used to guarantee by the current limliting and fusing measure of the load balancer
Other requests are not influenced in the case where one of them described back-end services exception.
Optionally, the system also includes service discovery mechanisms module, for detect be in operating status it is described after
Service routine is held, and the operating status of the back-end services program is sent to the load balancer.
The present embodiment refers to above-mentioned Fig. 1 to Fig. 4 institute to the process of the respective function of each Implement of Function Module of gateway system
Show content described in embodiment, details are not described herein again.
In conclusion a kind of data processing method and gateway system that the embodiment of the present invention proposes, by using
GraphQL provides service for client, is provided simultaneously with flow cutting, isolation, monitoring, and find automatically in incognito by service discovery
The back-end services being engaged in cluster, are communicated by modes such as RESTful, RPC with back-end services.Utilizing the same of GraphQL advantage
When, its complexity is hidden, the stability of exploitation experience and system is promoted.
In several embodiments provided herein, it should be understood that disclosed system and method can also pass through
Other modes are realized.System embodiment described above is only schematical, for example, flow chart and block diagram in attached drawing
Show the system of multiple embodiments according to the present invention, the architectural framework in the cards of method and computer program product,
Function and operation.In this regard, each box in flowchart or block diagram can represent the one of a module, section or code
Part, a part of the module, section or code, which includes that one or more is for implementing the specified logical function, to be held
Row instruction.It should also be noted that function marked in the box can also be to be different from some implementations as replacement
The sequence marked in attached drawing occurs.For example, two continuous boxes can actually be basically executed in parallel, they are sometimes
It can execute in the opposite order, this depends on the function involved.It is also noted that every in block diagram and or flow chart
The combination of box in a box and block diagram and or flow chart can use the dedicated base for executing defined function or movement
It realizes, or can realize using a combination of dedicated hardware and computer instructions in the system of hardware.
In addition, each functional module in each embodiment of the present invention can integrate one independent portion of formation together
Point, it is also possible to modules individualism, an independent part can also be integrated to form with two or more modules.
It, can be with if the function is realized and when sold or used as an independent product in the form of software function module
It is stored in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially in other words
The part of the part that contributes to existing technology or the technical solution can be embodied in the form of software products, the meter
Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be a
People's computer, server or network equipment etc.) it performs all or part of the steps of the method described in the various embodiments of the present invention.
And storage medium above-mentioned includes: that USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited
The various media that can store program code such as reservoir (RAM, Random Access Memory), magnetic or disk.It needs
Illustrate, herein, relational terms such as first and second and the like be used merely to by an entity or operation with
Another entity or operation distinguish, and without necessarily requiring or implying between these entities or operation, there are any this realities
The relationship or sequence on border.Moreover, the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability
Contain, so that the process, method, article or equipment for including a series of elements not only includes those elements, but also including
Other elements that are not explicitly listed, or further include for elements inherent to such a process, method, article, or device.
In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including the element
Process, method, article or equipment in there is also other identical elements.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.It should also be noted that similar label and letter exist
Similar terms are indicated in following attached drawing, therefore, once being defined in a certain Xiang Yi attached drawing, are then not required in subsequent attached drawing
It is further defined and explained.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. a kind of data processing method, which is characterized in that be applied to gateway system, the gateway system includes: GraphQL parsing
Device, data loader, batch data loader, RESTful please seek template, load balancer and back-end services program；It is described
Method includes:
The request for responding user, parses each field included by the request by the GraphQL resolver；
It please be seek template by the RESTful, each field is converted into corresponding RESTful and is requested；
The corresponding RESTful, which is loaded, by the data loader requests included field；
Again to every after the same field in each field after load is merged by the batch data loader
Data included by a field are loaded, the data after being loaded；
The state of the back-end services program is checked by the load balancer, and determines a back-end services program to execute
RESTful request after load.
2. the method according to claim 1, wherein converting the requests into RESTful request, comprising:
Based on the field language-specific pre-saved, RESTful request is converted the requests into.
3. the method according to claim 1, wherein checking the back-end services journey by the load balancer
The state of sequence, and a back-end services program is determined to execute the RESTful request after load, comprising:
The state of the back-end services program is checked by the load balancer, and determines the rear end for being in normal condition
Service routine is requested to execute the RESTful after load.
4. the method according to claim 1, wherein the method also includes:
Guaranteed in the case where a wherein back-end services exception by the current limliting and fusing measure of the load balancer
Other requests are not influenced.
5. method according to claim 1 to 4, which is characterized in that the method also includes:
By the back-end services program of the discovery mechanism detection in operating status, and by the fortune of the back-end services program
Row state is sent to the load balancer.
6. a kind of gateway system, which is characterized in that the gateway system includes: GraphQL resolver, data loader, batch
Data loader, RESTful please seek template, load balancer and back-end services program；
The RESTful please seek template, and for responding the request of user, convert the requests into RESTful request；
The GraphQL resolver parses the included each field of the RESTful request；
The data loader, for loading each field；
The batch data loader, for by by load after each field in same field merge after again to every
Data included by a field are loaded, the data after being loaded；
The load balancer for checking the state of the back-end services program, and determines a back-end services program to hold
The RESTful to pass through after loading is requested.
7. system according to claim 6, which is characterized in that the load balancer, for based on the neck pre-saved
Domain language-specific converts the requests into RESTful request.
8. system according to claim 6, which is characterized in that the load balancer, for passing through the load balancing
Device checks the state of the back-end services program, and determines the back-end services program in normal condition to execute by adding
RESTful request after load.
9. system according to claim 6, which is characterized in that the load balancer is also used to equal by the load
The current limliting of weighing apparatus and fusing measure guarantee not influencing other requests in the case where a wherein back-end services exception.
10. according to the described in any item systems of claim 6-9, which is characterized in that the system also includes: service discovery mechanisms
Module, for detecting the back-end services program for being in operating status, and by the operating status of the back-end services program
It is sent to the load balancer.
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