CN107222567A - Method, device and the service cluster of processing data request - Google Patents
Method, device and the service cluster of processing data request Download PDFInfo
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- CN107222567A CN107222567A CN201710552124.4A CN201710552124A CN107222567A CN 107222567 A CN107222567 A CN 107222567A CN 201710552124 A CN201710552124 A CN 201710552124A CN 107222567 A CN107222567 A CN 107222567A
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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
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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
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
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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
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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
- H04L67/56—Provisioning of proxy services
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Abstract
The application is related to method, device and the service cluster of processing data request, and method includes：HTTP and Reverse Proxy receive the HTTP access requests of client, and access information is obtained according to the HTTP access requests, and the request of data for including the access information is sent to service cluster；The service cluster is used to obtain the request of data for including access information, determine the need for degrading to the request of data according to the access information and degradation ratio switch, if desired degrade, then request results are obtained from caching of revealing all the details, if need not degrade, real time data is obtained according to the request of data.The technical scheme of the application can realize background service dynamically degradation, can be according to flow and server conditions flexible configuration.
Description
Technical field
The application is related to Computer Applied Technology field, method, device and the clothes asked in particular to processing data
Business cluster.
Background technology
With the gradually development of internet, it is more and more lower that the cost and threshold of online become, and the flow of website is quick therewith
Growth, the server of website is frequently encountered situation about increasing suddenly in the sometime flow of certain day and beginning for example killed in the second
Eve, the flow increased suddenly can cause background server processing not in time, and component requests user occurs time-out or lost
Situations such as losing, it is impossible to which successfully obtaining data can cause occur the situation of a blank on the page, have a strong impact on Consumer's Experience.If
The pressure of server is reduced not in time, or even whole interface can be caused to hang, the major accident that all user's requests fail.
A kind of correlation technique is to improve the disposal ability on backstage by increasing server machine quantity.But peak flow
All be generally specific when and specific scene under occur, if according to the standard configuration server of maximum stream flow, can lead
Cause the idle of usually a large amount of servers.
Also a kind of correlation technique is typically to be revealed all the details data in backstage caching portion, then (is one to increase income in redis
Use ANSI C languages write, support network, can based on internal memory also can persistence log type, Key-Value databases) etc.
One switch is set, and server goes to obtain at regular intervals to switch, keeper once has found that flow exceedes threshold in caching
The switch that degrades is opened after value, the request of all users directly returns to data of revealing all the details, no longer carries out the logical process on backstage, reduction pair
The pressure of server.But, this scheme is to put degradation switch in the buffer, goes acquisition once to cache at regular intervals,
Therefore switch needs just come into force every a period of time after for opening of bid knowing, secondly, once after switch is known for opening of bid, all use
Family all can only obtain data of revealing all the details, it is impossible to according to flow and server conditions flexible configuration.In addition, if background service is hung,
User still may be obtained less than data, the situation of blank page, therefore degrade not real-time, underaction, reliability occur
It is not high.
The content of the invention
The method of disclosure processing data request, can realize background service dynamically degradation, can according to flow and
Server conditions flexible configuration.
Other characteristics and advantage of the present invention will be apparent from by following detailed description, or partially by the present invention
Practice and acquistion.
According to the second aspect of the invention there is provided a kind of method of processing data request, including：
HTTP and Reverse Proxy receive the HTTP access requests of client, are obtained according to the HTTP access requests
Access information, the request of data for including the access information is sent to service cluster；
The service cluster is used to obtain the request of data for including access information, according to the access information and degradation ratio
Switch determines the need for degrading to the request of data, if desired degrades, then obtains request results from caching of revealing all the details,
If need not degrade, real time data is obtained according to the request of data.
According to some embodiments, the HTTP and Reverse Proxy are obtained according to the HTTP access requests and are accessed letter
Breath includes：
The HTTP and Reverse Proxy obtain the user identity information of the HTTP access requests and obtained and connect
Receive the timestamp of the HTTP access requests.
According to some embodiments, methods described also includes：
Notify the redis that server is monitored for storing the degradation ratio switch caches whether have modification, if listening to
The redis is cached with modification, is sent a notification message to the service cluster；
The degradation ratio switch is read from the redis cachings when services set receives the notification message,
The degradation ratio switch is stored in the local cache of the service cluster.
According to some embodiments, methods described also includes：The HTTP and Reverse Proxy are obtained according to configuration information
Static state is taken to reveal all the details switch, the static state being pre-configured with if the static state reveals all the details switch to close mark according to keeper data of revealing all the details are obtained
Take request results；
Access information is obtained according to the HTTP access requests if the static state reveals all the details switch for opening of bid knowledge, to the clothes
Business collection pocket transmission includes the request of data of the access information, and the request results storage that the service cluster is returned is described in
Static state is revealed all the details in data.
According to some embodiments, methods described also includes, if the client is to the HTTP and Reverse Proxy
Ask the HTTP access requests to fail, then request results are obtained according to local cache；If being taken to the HTTP and reverse proxy
The device request HTTP access requests of being engaged in are successful, and the request results of acquisition are stored into the local cache.
According to some embodiments, the HTTP and Reverse Proxy are nginx clusters.
According to the second aspect of the invention there is provided a kind of method of processing data request, including：
Obtain the request of data for including access information；
Determine the need for degrading to the request of data according to the access information and degradation ratio switch；
If desired degrade, then request results are obtained from caching of revealing all the details, if need not degrade, according to the request of data
Obtain real time data.
According to some embodiments, the degradation ratio switch includes the array that mark is known or closed to element for opening of bid.
According to some embodiments, being determined the need for according to the access information and degradation ratio switch please to the data
Progress degradation is asked to include：
Hash computings are carried out according to the access information and obtain hash values；
Corresponding element is obtained from the array by index of the hash values；
If the element obtained is known for opening of bid, it is determined that the request of data need not be degraded, if the element obtained
To close mark, it is determined that needs degrade to the request of data.
According to some embodiments, the access information includes user identity information and/or access time is stabbed.
According to some embodiments：
Notified when notifying that server is listened to for storing to send when the redis of the degradation ratio switch is cached with modification
Message；
When receiving the notification message for notifying server to send, the degradation ratio is read from redis cachings
Switch, the degradation ratio switch is stored in local cache.
According to some embodiments, receiving the notification message for notifying that server is sent includes：Receive the notice service
The notification message that device is sent by zookeeper.
According to some embodiments, HTTP and Reverse Proxy are used to obtain institute according to the HTTP access requests of client
State access information；
Obtaining the request of data comprising access information includes：Received from the HTTP and Reverse Proxy comprising described
The request of data of access information.
According to some embodiments, the HTTP and Reverse Proxy are additionally operable to be revealed all the details according to configuration information acquisition static state
Switch, the static state that is pre-configured with according to keeper is revealed all the details data acquisition request knot if the static state reveals all the details switch to close mark
Really, not to the request of data that the access information is included described in service cluster transmission.
According to some embodiments, the HTTP and Reverse Proxy are nginx clusters.
It should be noted that after nginx clusters receive the request of client, the real-time number of server cluster can be used
According to or the pre-configured static state of keeper reveal all the details data.
According to some embodiments, the client is used for：If asking described to the HTTP and Reverse Proxy
HTTP access requests fail, then obtain request results according to local cache；If being asked to the HTTP and Reverse Proxy
The HTTP access requests success, then store the request results of acquisition into the local cache.
According to the third aspect of the invention we there is provided a kind of device of processing data request, it includes：
Acquisition request unit, for obtaining the request of data for including access information；
Degradation identifying unit, for being determined the need for according to the access information and degradation ratio switch to the data
Request is degraded；
Requesting processing, for if desired degrading, then obtains request results from caching of revealing all the details, if need not degrade,
Real time data is then obtained according to the request of data.
According to some embodiments, the degradation ratio switch includes the array that mark is known or closed to element for opening of bid.
According to some embodiments, the degradation identifying unit is used for：
Hash computings are carried out according to the access information and obtain hash values；
Corresponding element is obtained from the array by index of the hash values；
If the element obtained is known for opening of bid, it is determined that the request of data need not be degraded, if the element obtained
To close mark, it is determined that needs degrade to the request of data.
According to some embodiments, the access information includes user identity information and/or access time is stabbed.
According to some embodiments：
Notified when notifying that server is listened to for storing to send when the redis of the degradation ratio switch is cached with modification
Message；
Described device also includes switch update unit, for receiving during the notification message for notifying server to send, from
The degradation ratio switch is read in the redis cachings, the degradation ratio switch is stored in local cache.
According to some embodiments, the switch update unit is used for：The notice server is received to send out by zookeeper
The notification message sent.
According to some embodiments, HTTP and Reverse Proxy are used to obtain institute according to the HTTP access requests of client
State access information；
The acquisition request unit is used for：Received from the HTTP and Reverse Proxy comprising the access information
Request of data.
According to some embodiments, the HTTP and Reverse Proxy are additionally operable to be revealed all the details according to configuration information acquisition static state
Switch, the static state that is pre-configured with according to keeper is revealed all the details data acquisition request knot if the static state reveals all the details switch to close mark
Really, not to the request of data that the access information is included described in service cluster transmission.
According to some embodiments, the HTTP and Reverse Proxy are nginx clusters.
According to some embodiments, the client is used for：If asking described to the HTTP and Reverse Proxy
HTTP access requests fail, then obtain request results according to local cache；If being asked to the HTTP and Reverse Proxy
The HTTP access requests success, then store the request results of acquisition into the local cache.
According to the fourth aspect of the invention there is provided a kind of system of processing data request, including HTTP and reverse proxy clothes
Business device and service cluster, it is characterised in that：
The HTTP and Reverse Proxy are used to receive HTTP access requests, are obtained according to the HTTP access requests
Access information, the request of data for including the access information is sent to the service cluster；
The service cluster is used to obtain the request of data for including access information, according to the access information and degradation ratio
Switch determines the need for degrading to the request of data, if desired degrades, then obtains request results from caching of revealing all the details,
If need not degrade, real time data is obtained according to the request of data.
According to some embodiments, the HTTP and Reverse Proxy are obtained according to the HTTP access requests and are accessed letter
Breath includes：
The HTTP and Reverse Proxy obtain the user identity information of the HTTP access requests and obtained and connect
Receive the timestamp of the HTTP access requests.
According to some embodiments, the system also includes notifying server；
The notice server is used for：Monitor the redis for storing the degradation ratio switch caches whether have modification,
If listening to the redis is cached with modification, sent a notification message to the service cluster；
The service cluster is used for：The ratio that degrades is read when receiving the notification message from redis cachings
Example switch, the degradation ratio switch is stored in the local cache of the service cluster.
According to some embodiments, the HTTP and Reverse Proxy are additionally operable to be revealed all the details according to configuration information acquisition static state
Switch, the static state that is pre-configured with according to keeper is revealed all the details data acquisition request knot if the static state reveals all the details switch to close mark
Really；
Access information is obtained according to the HTTP access requests if the static state reveals all the details switch for opening of bid knowledge, to the clothes
Business collection pocket transmission includes the request of data of the access information, and the request results storage that the service cluster is returned is described in
Static state is revealed all the details in data.
According to some embodiments, the system also includes client, and the client is used for, if to the HTTP and reversely
HTTP access requests described in Proxy request fail, then obtain request results according to local cache；If to the HTTP and
Reverse Proxy asks the HTTP access requests success, and the request results of acquisition are stored into the local cache.
According to some embodiments, the HTTP and Reverse Proxy are nginx clusters.
According to the fifth aspect of the invention there is provided a kind of service cluster, including：Processor；Memory, is stored for handling
The instruction that device control is operated as described in any one of first party.
According to the sixth aspect of the invention there is provided a kind of computer-readable recording medium, computer program is stored thereon with,
The step of being realized when the program is executed by processor as operated as described in any one of first party.
The technical scheme that embodiments herein is provided can include the following benefits：
The technical scheme that embodiments herein is provided can realize background service dynamically degradation, can be according to flow kimonos
Business device situation flexible configuration.It should be appreciated that the general description of the above and detailed description hereinafter are only exemplary, not
Can the limitation present invention.
Brief description of the drawings
Its example embodiment is described in detail by referring to accompanying drawing, above and other feature of the invention and advantage will become more
Plus substantially.
The method that Fig. 1 shows processing data request according to an embodiment of the invention；
The method that Fig. 2 shows processing data request according to an embodiment of the invention；
The method that Fig. 3 shows processing data request according to another embodiment of the present invention；
Fig. 4 shows the system schematic of processing data request according to another embodiment of the present invention；
Fig. 5 shows client process sieve volume flow in the system that processing data according to an embodiment of the invention is asked
Figure；
Fig. 6 shows HTTP and Reverse Proxy in the system that processing data according to an embodiment of the invention is asked
Handle sieve volume flow chart；
Fig. 7, which is shown, notifies server process sieve volume stream in the system of processing data request according to an embodiment of the invention
Cheng Tu；
Fig. 8 shows service cluster processing sieve volume flow in the system that processing data according to an embodiment of the invention is asked
Figure；
Fig. 9 shows that service cluster carries out hash computings in the system that processing data according to an embodiment of the invention is asked
Process schematic；
Figure 10 shows the block diagram of the device of processing data request according to an embodiment of the invention；
Figure 11 shows the block diagram of the device of processing data request according to another embodiment of the present invention；
Figure 12 shows service cluster according to an embodiment of the invention.
Embodiment
Example embodiment is described more fully with referring now to accompanying drawing.However, example embodiment can be real in a variety of forms
Apply, and be not understood as limited to embodiment set forth herein；On the contrary, thesing embodiments are provided so that the present invention will be comprehensively and complete
It is whole, and the design of example embodiment is comprehensively conveyed into those skilled in the art.Identical reference is represented in figure
Same or similar part, thus repetition thereof will be omitted.
Implement in addition, described feature, structure or characteristic can be combined in any suitable manner one or more
In example.Embodiments of the invention are fully understood so as to provide there is provided many details in the following description.However,
It will be appreciated by persons skilled in the art that technical scheme can be put into practice without one or more in specific detail,
Or can be using other methods, constituent element, device, step etc..In other cases, it is not shown in detail or describes known side
Method, device, realization operate to avoid fuzzy each aspect of the present invention.
Block diagram shown in accompanying drawing is only functional entity, not necessarily must be corresponding with physically separate entity.
I.e., it is possible to realize these functional entitys using software form, or realized in one or more hardware modules or integrated circuit
These functional entitys, or realize in heterogeneous networks and/or processor device and/or microcontroller device these functional entitys.
Flow chart shown in accompanying drawing is merely illustrative, it is not necessary to including all contents and operation/step,
It is not required to perform by described order.For example, some operation/steps can also be decomposed, and some operation/steps can be closed
And or part merge, therefore the actual order performed is possible to be changed according to actual conditions.
The method that Fig. 1 shows processing data request according to an embodiment of the invention, as shown in figure 1, the present embodiment institute
The method for the processing data request stated includes：
In step s 110, HTTP and Reverse Proxy receive the HTTP access requests of client, according to described
HTTP access requests obtain access information, and the request of data for including the access information is sent to service cluster.
Wherein, the HTTP and Reverse Proxy include but is not limited to nginx clusters.
In the step s 120, the service cluster is used to obtain the request of data for including access information, is accessed according to described
Information and degradation ratio switch determine the need for degrading to the request of data, if desired degrade, then from caching of revealing all the details
Middle acquisition request results, if need not degrade, real time data is obtained according to the request of data.
Wherein, the HTTP and Reverse Proxy obtain access information according to the HTTP access requests and may include：
The HTTP and Reverse Proxy, which obtain the user identity information of the HTTP access requests and obtained, receives described
The timestamp of HTTP access requests.
The redis that the notice server can be also monitored for storing the degradation ratio switch caches whether have modification,
If listening to the redis is cached with modification, sent a notification message to the service cluster；The services set receives described logical
Know and read the degradation ratio switch from the redis cachings during message, the degradation ratio switch is stored in the clothes
It is engaged in the local cache of cluster.
Revealed all the details switch in addition, the HTTP and Reverse Proxy obtain static state according to configuration information, if the static state
Reveal all the details switch and revealed all the details data acquisition request result to close the static state that is then pre-configured with according to keeper of mark, if the static state is revealed all the details
Switch to know for opening of bid and access information is then obtained according to the HTTP access requests, send and accessed comprising described to the service cluster
The request of data of information, and during the request results storage that the service cluster is returned reveals all the details data to the static state.
Explanation is needed to carry, if the client asks the HTTP access requests to the HTTP and Reverse Proxy
Failure, can also obtain request results according to local cache；If asking the HTTP to visit to the HTTP and Reverse Proxy
Ask and ask successfully, then the request results of acquisition can be stored into the local cache.
The method that Fig. 2 shows processing data request according to an embodiment of the invention, the present embodiment is applicable to service
Cluster handles the situation of the client side HTTP request of HTTP and Reverse Proxy forwarding, and the executive agent of method is services set
Group.As shown in Fig. 2 the method for the processing data request described in the present embodiment includes：
In step S210, the request of data for including access information is obtained.
Such as described access information is user identity information or access time stamp or is user identity information and visit
Ask timestamp.
In step S220, determined the need for according to the access information and degradation ratio switch to the request of data
Degraded.
The degradation ratio switch is the switch of Administrator, and can be used to control allows active user to be obtained in fact when accessing
When data ratio.
In order to tackle killed in the second promotion etc. special time flow suddenly increase cause background server hang, to request handle
Not in time or situations such as back page puts in a skylight, correlation technique is switched by Administrator flow threshold, and keeper is once send out
Existing flow, which exceedes, opens the switch that degrades after the threshold value, the request of all users directly returns to data of revealing all the details.
And the technical scheme of the present embodiment sets and degraded processing Shang Junyou areas compared with above-mentioned correlation technique in switch
Not.The present embodiment is the degradation ratio for controlling background service with dynamic flexible by degradation ratio switch.
The degradation ratio switch needs to meet the demand that keeper flexibly sets degradation ratio according to desired flow, and it has
Body form the present embodiment is not construed as limiting to this.The array of mark is known or closed to such as element for opening of bid, and will for example degrade ratio switch
The array that element is 0 or 1 is set to, pass mark is defined as by 0, represents to need to degrade, being defined as opening of bid knowledge by 1 represents not needing
Degrade.
For example, carrying out hash computings according to the access information obtains hash values, the hash values are compared with described degrade
Example switch, which is compared, to be determined the need for degrading to the request of data.
In step S230, if desired degrade, then obtain request results from caching of revealing all the details, if need not degrade, root
Real time data is obtained according to the request of data.
After the present embodiment in services set group terminal by getting request of data, according to access information and degradation ratio switch
Determine the need for degrading to the request of data, so as to select to obtain request results from caching of revealing all the details or according to described
Request of data obtains real time data, can realize background service dynamically degradation, can flexibly be matched somebody with somebody according to flow and server conditions
Put.
The method that Fig. 3 shows processing data request according to another embodiment of the present invention, the present embodiment is applicable to clothes
The situation of the client side HTTP request of business cluster processing HTTP and Reverse Proxy forwarding, the executive agent of method is to service
Cluster.As shown in figure 3, the method for the processing data request described in the present embodiment includes：
In step S310, when receiving the notification message for notifying server to send, read and degrade from redis cachings
Ratio switch, the degradation ratio switch is stored in local cache.
The present embodiment is provided with notice server and carries out notifier processes, is listened to when notifying server for storing the drop
The redis of level ratio switch sends a notification message when being cached with modification.
Therefore, when service cluster receives the notification message for notifying server to send, read from redis cachings
The degradation ratio switch, the degradation ratio switch is stored in local cache.
It should be noted that notifying server to send a notification message and can be sent out especially by zookeeper to service cluster
Send.
In step s 320, the request of data for including access information is obtained.
For electronic business web site, typically between service cluster and client, HTTP can be set and reverse
Proxy server, such as nginx clusters, Apach or haproxy.
Therefore, typically described HTTP and Reverse Proxy receive the HTTP access requests that client is sent, according to
The HTTP access requests obtain access information, and the request of data for including the access information is sent to service cluster.
In step S330, the degradation ratio switch is read from the local cache.
It should be noted that because by the way that in step S210, degradation ratio switch once has modification, service cluster can be in time
Newest degradation ratio switch is updated into local cache, therefore the degradation ratio switch in the local cache of service cluster is equal
For newest degradation ratio switch.
In step S340, determined the need for according to the access information and the degradation ratio switch to the number
Degraded according to request.
In step S350, if desired degrade, then obtain request results from caching of revealing all the details, if need not degrade, root
Real time data is obtained according to the request of data.
Further, in order to avoid client returning result occurs in service cluster strike and the situation of blank page occurs, institute
State HTTP and Reverse Proxy and also static state can be obtained according to configuration information and reveal all the details switch, switch is pass if the static state is revealed all the details
Identify the static state that is then pre-configured with according to keeper to reveal all the details data acquisition request result, do not sent to service cluster and described include institute
State the request of data of access information.
Further, in order to avoid client fails and blank of appearing to the HTTP and Reverse Proxy request
The situation of page, the client can be additionally used in：If asking the HTTP access requests to the HTTP and Reverse Proxy
Failure, then obtain request results according to local cache；If asking the HTTP to access to the HTTP and Reverse Proxy
Ask successfully, then store the request results of acquisition into the local cache.
The present embodiment is on the basis of previous embodiment, further using the method notified, once keeper have modified
Class's ratio switch, then notify server to read degradation ratio switch from redis cachings, can guarantee that the real-time of processing that degrade
Property.
Fig. 4 shows the system schematic of processing data request according to another embodiment of the present invention, as shown in figure 4, right
For background system, the system of processing data request includes HTTP and Reverse Proxy (such as nginx clusters 410, figure
Example is used as using nginx clusters in 4), service cluster 420 and notify server 430.
The nginx clusters 410 are used to receive HTTP access requests, and access information is obtained according to the HTTP access requests
(for example obtain the user identity information of the HTTP access requests and obtain the time for receiving the HTTP access requests
Stamp), the request of data for including the access information is sent to the service cluster 420；
The service cluster 420 is used to obtain the request of data for including access information, according to the access information and degradation
Ratio switch determines the need for degrading to the request of data, if desired degrades, then obtains request from caching of revealing all the details
As a result, if need not degrade, real time data is obtained according to the request of data.
The notice server 430 is used for：Monitor whether the redis cachings for storing the degradation ratio switch are repaiied
Change, if listening to the redis is cached with modification, sent a notification message to the service cluster 420.
The service cluster 420 is additionally operable to：When receiving the notification message drop is read from redis cachings
In level ratio switch, the local cache that the degradation ratio switch is stored in the service cluster 420.
Further, further, in order to avoid the returning result of client 440 occurs in the strike of service cluster 420 and occurs
The situation of blank page, the Nginx clusters 410, which are additionally operable to obtain static state according to configuration information, reveals all the details switch, if the static pocket
Bottom switch is revealed all the details data acquisition request result to close the static state that is then pre-configured with according to keeper of mark.
Access information is obtained according to the HTTP access requests if the static state reveals all the details switch for opening of bid knowledge, to the clothes
Business cluster 420 sends the request of data for including the access information, and the request results that the service cluster 420 is returned are stored
In data being revealed all the details to the static state.
Further, in order to avoid client 440 fails and sky of appearing to the HTTP and Reverse Proxy request
The situation of white page, the client 440 can also be improved further, if for example asking the HTTP to visit to the nginx clusters 410
Request failure is asked, then request results are obtained according to local cache；Please if asking the HTTP to access to the nginx clusters 410
Hope for success work(, the request results of acquisition are stored into the local cache.
This face describes the processing logic of each module in system by logical flow chart respectively.
Fig. 5 shows client process sieve volume flow in the system that processing data according to an embodiment of the invention is asked
Figure, as shown in figure 5, client process sieve volume described in the present embodiment includes：
In step S510, client is to backstage request data.
In step S520, judge whether request data succeeds, if then performing step S540, otherwise perform step
S530。
Request results are buffered in locally i.e. if asking successfully, it is successful using last time request if failure is asked
Local cache.
In step S530, using last time buffered results, step S550 is performed.
In step S540, by this successful request result cache to local, step S550 is performed.
In step S550, it is shown, terminates.
Fig. 6 shows HTTP and Reverse Proxy in the system that processing data according to an embodiment of the invention is asked
Sieve volume flow chart is handled, as shown in fig. 6, the HTTP and Reverse Proxy processing sieve volume described in the present embodiment include：
In step S610, judge whether to reveal all the details using static state, if then performing step S630, otherwise perform step
S620。
Nginx configurations are read, judge whether to need to use static state to reveal all the details data, are revealed all the details if static state if switch has already turned on
Directly read static state to reveal all the details data, static state data of revealing all the details are the pre-configured data of keeper, once service cluster is unavailable,
Then revealed all the details data using static state, otherwise to service cluster request data, returning result
In step S620, service cluster is asked, step S640 is performed.
In step S630, revealed all the details data using static state, perform step S640.
In step S640, returning result.
Fig. 7, which is shown, notifies server process sieve volume stream in the system of processing data request according to an embodiment of the invention
Cheng Tu, as shown in fig. 7, notice server process sieve volume described in the present embodiment includes：
In step S710, degradation ratio switch is write into redis.
I.e. after keeper's modification degradation ratio switch, degradation ratio switch is write in redis.
In step S720, whether listening key changes, if then performing step S630, otherwise repeats this step
S720。
Notify center monitoring to be changed to degradation ratio switch, notify to notify service cluster more centrally through zookeeper
New degradation ratio switch.
In step S730, the change of service cluster degradation ratio switch is notified.
In step S740, service cluster reads degradation ratio switch deposit local cache from redis.
The renewal at the notified center of service cluster, then read degradation ratio switch from redis, be put into server local
Caching.
Fig. 8 shows service cluster processing sieve volume flow in the system that processing data according to an embodiment of the invention is asked
Figure, includes as shown in figure 8, the service cluster described in the present embodiment manages sieve volume everywhere：
In step S810, client request is received.
In step S820, user UUID and timestamp are subjected to hash computings.
For example, each client has a unique identifier UUID, by UUID and present system time be combined into
The scope of row hash, hash value is 0 to 100.
In step S830, hash operation results and degradation ratio switch are subjected to matching operation.
For example the hash information for calculating obtained value and system local cache is contrasted, judges whether to need to degrade,
If necessary to degrade, then the data in caching of revealing all the details are obtained；If need not degrade, request service computing module obtains real-time
Data, and the data successfully got are put into caching of revealing all the details, reveal all the details data as newest dynamic.
In step S840, it is determined whether need to degrade, if then performing step S770, otherwise repeat this step
S850。
In step S850, real time data is obtained.
In step S860, real time data is put into caching of revealing all the details.
In step S870, acquisition is revealed all the details data cached.
In step S880, returning result.
Fig. 9 shows that service cluster carries out hash calculating process schematic diagrames, user in a kind of system of processing data request
Each request can take UUID, UUID is unique sign of user, and each user possesses a unique mark, ttime
The current time of server is represented, both are combined into progress hash obtains hash values, and by obtained hash values and degrades
Ratio switch is contrasted, and degradation ratio switch is the array of subscript 0 to 99, and the value of array represents to obtain real time data, 1 for 0 and 1,0
Represent using dynamic data of revealing all the details.For example 0b0a2e7e152410eae7a09276211bdde3e141df5d represents user's
UUID, 1488857570 represent the Unix timestamps of current server, and the value that both phase adduction hash are obtained is 2, from switch number
2 value is designated as under being obtained in group, is that 1 expression needs to use data of revealing all the details.
The example of the technical scheme of above-described embodiment has following features：
First, the technical scheme revealed all the details using three-level：Backstage dynamically degrades, and backstage static state degrades and client-cache drop
Level, is reduced, reliability increases successively, and degradation priority declines successively successively per one-level to the friendliness of Consumer's Experience.
Front end uses the mode of revealing all the details of local cache, and backstage is revealed all the details using dynamic and static state is revealed all the details by the way of being combined, and three
Level reveals all the details the high availability of the service that ensure that, it is to avoid the situation of blank page occurs in user.
Secondly, by the way that user UUID and timestamp are combined, and it is mapped to hash function in the range of 0 to 99, Ke Yidong
State flexibly controls the degradation ratio of background service.The dynamic degradation of background service is realized, keeper can flexibly control service
Degradation ratio, ensure that the experience of user while server stress is reduced.
In addition, the method notified using zookeeper, once user have modified degradation ratio switch, then notifies server
Degradation ratio switch is read from redis cachings, it is ensured that the real-time and uniformity for switch of revealing all the details.
Figure 10 shows the block diagram of the device of processing data request according to an embodiment of the invention, as shown in Figure 10, this
The device of processing data request described in embodiment includes acquisition request unit 1010, degradation identifying unit 1020 and request
Processing unit 1030.
The acquisition request unit 1010, for obtaining the request of data for including access information；
The degradation identifying unit 1020, for being determined the need for according to the access information and degradation ratio switch to institute
Request of data is stated to be degraded；
The requesting processing 1030, for if desired degrading, then obtains request results, if need not from caching of revealing all the details
Degrade, then real time data is obtained according to the request of data.
According to some embodiments, the degradation ratio switch includes the array that mark is known or closed to element for opening of bid.
According to some embodiments, the degradation identifying unit 1020 is used for：
Hash computings are carried out according to the access information and obtain hash values；
Corresponding element is obtained from the array by index of the hash values；
If the element obtained is known for opening of bid, it is determined that the request of data need not be degraded, if the element obtained
To close mark, it is determined that needs degrade to the request of data.
According to some embodiments, the access information includes user identity information and/or access time is stabbed.
On the device in above-described embodiment, wherein unit performs the concrete mode of operation in relevant this method
Embodiment in be described in detail, explanation will be not set forth in detail herein.
The device for the processing data request that the present embodiment is provided can perform the processing number that the inventive method embodiment is provided
According to the method for request, possess the corresponding functional module of execution method and beneficial effect.
Figure 11 shows the block diagram of the device of processing data request according to another embodiment of the present invention, as shown in figure 11,
The device of processing data request described in the present embodiment includes：Acquisition request unit 1110, switch update unit 1120, degradation are sentenced
Order member 1130 and requesting processing 1140.
The acquisition request unit 1110 is configured to obtain the request of data for including access information.
When the switch update unit 1120 is configured to receive the notification message of the notice server transmission, from
The degradation ratio switch is read in the redis cachings, the degradation ratio switch is stored in local cache.
The degradation identifying unit 1130 is configured to be determined whether according to the access information and degradation ratio switch
Need to degrade to the request of data.
The requesting processing 1140 is configured to if desired degrade, then obtains request results from caching of revealing all the details,
If need not degrade, real time data is obtained according to the request of data.
It should be noted that being cached with when notifying server to listen to for storing the redis of the degradation ratio switch
Sent a notification message during modification.
According to some embodiments, the degradation ratio switch includes the array that mark is known or closed to element for opening of bid.
According to some embodiments, the degradation identifying unit 1130 is used for：
Hash computings are carried out according to the access information and obtain hash values；
Corresponding element is obtained from the array by index of the hash values；
If the element obtained is known for opening of bid, it is determined that the request of data need not be degraded, if the element obtained
To close mark, it is determined that needs degrade to the request of data.
According to some embodiments, the access information includes user identity information and/or access time is stabbed.
According to some embodiments, the switch update unit 1120 is used for：The notice server is received to pass through
The notification message that zookeeper is sent.
According to some embodiments, HTTP and Reverse Proxy are used to obtain institute according to the HTTP access requests of client
State access information；
The acquisition request unit 1110 is used for：Received from the HTTP and Reverse Proxy and access letter comprising described
The request of data of breath.
According to some embodiments, the HTTP and Reverse Proxy are additionally operable to be revealed all the details according to configuration information acquisition static state
Switch, the static state that is pre-configured with according to keeper is revealed all the details data acquisition request knot if the static state reveals all the details switch to close mark
Really, not to the request of data that the access information is included described in service cluster transmission.
According to some embodiments, the HTTP and Reverse Proxy are nginx clusters.
According to some embodiments, the client is used for：If asking described to the HTTP and Reverse Proxy
HTTP access requests fail, then obtain request results according to local cache；If being asked to the HTTP and Reverse Proxy
The HTTP access requests success, then store the request results of acquisition into the local cache.
The device for the processing data request that the present embodiment is provided can perform the processing number that the inventive method embodiment is provided
According to the method for request, possess the corresponding functional module of execution method and beneficial effect.
Figure 12 shows service cluster according to an embodiment of the invention, as shown in figure 12, and service cluster 1200 may include
Processor 1210, memory 1220, transmitter 1230 and receiver 1240.
Memory 1220 can store the instruction for the processing of the control operation of processor 1210.Memory 1220 may include volatile
Property or nonvolatile memory, such as static RAM (SRAM), Electrically Erasable Read Only Memory
(EEPROM), Erasable Programmable Read Only Memory EPROM (EPROM), programmable read only memory (PROM), read-only storage (ROM)
Deng the present invention is not limited in this respect.
Processor 1210 can call the instruction stored in memory 1220 to control associative operation.According to an embodiment, storage
Device 1220 is stored controls the instruction that operates below for processor 1210：
Obtain the request of data for including access information；
Determine the need for degrading to the request of data according to the access information and degradation ratio switch；
If desired degrade, then request results are obtained from caching of revealing all the details, if need not degrade, according to the request of data
Obtain real time data.
It can be readily appreciated that memory 1220, which can also be stored, controls other behaviour according to embodiments of the present invention for processor 1210
The instruction of work, is repeated no more here.
Processor 1210 also can control transmitter 1230 and receiver 1240 carries out signal transmitting and receiving etc..
Detailed description more than, those skilled in the art it can be readily appreciated that system according to embodiments of the present invention and
Method has one or more of the following advantages.
Embodiments in accordance with the present invention, the degradation ratio switch includes the array that mark is known or closed to element for opening of bid.
According to some embodiments of the present invention, determined the need for according to the access information and degradation ratio switch to institute
Stating request of data progress degradation includes：
Hash computings are carried out according to the access information and obtain hash values；
Corresponding element is obtained from the array by index of the hash values；
If the element obtained is known for opening of bid, it is determined that the request of data need not be degraded, if the element obtained
To close mark, it is determined that needs degrade to the request of data.
According to some embodiments of the present invention, listened to when notifying server for storing the degradation ratio switch
Redis sends a notification message when being cached with modification；
When receiving the notification message for notifying server to send, the degradation ratio is read from redis cachings
Switch, the degradation ratio switch is stored in local cache.
According to some embodiments, the present invention also provides a kind of non-transitorycomputer readable storage medium, such as including referring to
The memory of order, above-mentioned instruction can complete the above method by the computing device of device.For example, non-transitory is computer-readable
Storage medium can be ROM, random access memory (RAM), CD-ROM, tape, floppy disk and optical data storage devices etc..When depositing
Instruction in storage media by the computing device of terminal when so that terminal is able to carry out following methods：Obtain and include access information
Request of data；Determine the need for degrading to the request of data according to the access information and degradation ratio switch；
If desired degrade, then request results are obtained from caching of revealing all the details, if need not degrade, according to the request of data
Obtain real time data.
It will be understood by those skilled in the art that accompanying drawing is the schematic diagram of example embodiment, module or flow in accompanying drawing
Not necessarily implement the present invention necessary, therefore cannot be used for limiting the scope of the invention.
It will be appreciated by those skilled in the art that above-mentioned each module can be distributed in device according to the description of embodiment, also may be used
To carry out respective change uniquely different from one or more devices of the present embodiment.The module of above-described embodiment can be merged into
One module, can also be further split into multiple submodule.
The exemplary embodiment of the present invention is particularly shown and described above.It should be understood that public the invention is not restricted to institute
The embodiment opened, on the contrary, it is intended to cover comprising various modifications in the spirit and scope of the appended claims and wait
Effect arrangement.
Claims (23)
1. a kind of method of processing data request, it is characterised in that including：
HTTP and Reverse Proxy receive the HTTP access requests of client, are obtained and accessed according to the HTTP access requests
Information, the request of data for including the access information is sent to service cluster；
The service cluster is used to obtain the request of data for including access information, according to the access information and degradation ratio switch
Determine the need for degrading to the request of data, if desired degrade, then request results are obtained from caching of revealing all the details, if not
Need to degrade, then real time data is obtained according to the request of data.
2. the method for processing data request as claimed in claim 1, it is characterised in that the HTTP and Reverse Proxy
Obtaining access information according to the HTTP access requests includes：
The HTTP and Reverse Proxy, which obtain the user identity information of the HTTP access requests and obtained, receives institute
State the timestamp of HTTP access requests.
3. the method for processing data request as claimed in claim 1, it is characterised in that methods described also includes：
Notify the redis that server is monitored for storing the degradation ratio switch caches whether have modification, if listening to described
Redis is cached with modification, is sent a notification message to the service cluster；
The degradation ratio switch is read from the redis cachings when services set receives the notification message, by institute
Degradation ratio switch is stated to be stored in the local cache of the service cluster.
4. the method for processing data request as claimed in claim 1, it is characterised in that methods described also includes：The HTTP
Static state is obtained according to configuration information with Reverse Proxy to reveal all the details switch, reveal all the details switch if the static state for close identify if basis
The static state that keeper is pre-configured with is revealed all the details data acquisition request result；
Access information is obtained according to the HTTP access requests if the static state reveals all the details switch for opening of bid knowledge, to the services set
Pocket transmission includes the request of data of the access information, and the static state is arrived in the request results storage that the service cluster is returned
In data of revealing all the details.
5. the method for processing data request as claimed in claim 1, it is characterised in that methods described also includes, if the visitor
Family end asks the HTTP access requests to fail to the HTTP and Reverse Proxy, then is obtained and asked according to local cache
As a result；If asking the HTTP access requests success to the HTTP and Reverse Proxy, the request results of acquisition are deposited
Store up in the local cache.
6. the method for processing data request as claimed in claim 1, it is characterised in that the HTTP and Reverse Proxy
For nginx clusters.
7. a kind of method of processing data request, it is characterised in that including：
Obtain the request of data for including access information；
Determine the need for degrading to the request of data according to the access information and degradation ratio switch；
If desired degrade, then obtain request results from caching of revealing all the details, if need not degrade, obtained according to the request of data
Real time data.
8. method as claimed in claim 7, it is characterised in that the degradation ratio switch includes element and mark is known or closed for opening of bid
The array of knowledge.
9. method as claimed in claim 8, it is characterised in that determined whether according to the access information and degradation ratio switch
Need to include request of data progress degradation：
Hash computings are carried out according to the access information and obtain hash values；
Corresponding element is obtained from the array by index of the hash values；
Know if the element obtained is opening of bid, it is determined that the request of data need not be degraded, if the element obtained is pass
Mark, it is determined that needs degrade to the request of data.
10. method as claimed in claim 7, it is characterised in that the access information includes user identity information and/or access
Timestamp.
11. method as claimed in claim 7, it is characterised in that：
Disappear when notifying that server is listened to for storing transmission notice when the redis of the degradation ratio switch is cached with modification
Breath；
When receiving the notification message for notifying server to send, the degradation ratio switch is read from redis cachings,
The degradation ratio switch is stored in local cache.
12. method as claimed in claim 7, it is characterised in that HTTP and Reverse Proxy are used for according to client
HTTP access requests obtain the access information；
Obtaining the request of data comprising access information includes：Receive and accessed comprising described from the HTTP and Reverse Proxy
The request of data of information.
13. a kind of device of processing data request, it is characterised in that including：
Acquisition request unit, for obtaining the request of data for including access information；
Degradation identifying unit, for being determined the need for according to the access information and degradation ratio switch to the request of data
Degraded；
Requesting processing, for if desired degrading, then obtains request results from caching of revealing all the details, if need not degrade, root
Real time data is obtained according to the request of data.
14. device as claimed in claim 13, it is characterised in that the degradation ratio switch, which includes element, to be known or close for opening of bid
The array of mark.
15. device as claimed in claim 14, it is characterised in that the degradation identifying unit is used for：
Hash computings are carried out according to the access information and obtain hash values；
Corresponding element is obtained from the array by index of the hash values；
Know if the element obtained is opening of bid, it is determined that the request of data need not be degraded, if the element obtained is pass
Mark, it is determined that needs degrade to the request of data.
16. a kind of system of processing data request, including HTTP and Reverse Proxy and service cluster, its feature exist
In：
The HTTP and Reverse Proxy are used to receive HTTP access requests, are obtained and accessed according to the HTTP access requests
Information, the request of data for including the access information is sent to the service cluster；
The service cluster is used to obtain the request of data for including access information, according to the access information and degradation ratio switch
Determine the need for degrading to the request of data, if desired degrade, then request results are obtained from caching of revealing all the details, if not
Need to degrade, then real time data is obtained according to the request of data.
17. the system of processing data request as claimed in claim 16, it is characterised in that the HTTP and reverse proxy service
Device obtains access information according to the HTTP access requests to be included：
The HTTP and Reverse Proxy, which obtain the user identity information of the HTTP access requests and obtained, receives institute
State the timestamp of HTTP access requests.
18. the system of processing data request as claimed in claim 16, it is characterised in that the system also includes notifying service
Device；
The notice server is used for：Monitor the redis for storing the degradation ratio switch caches whether have modification, if prison
Hear that the redis is cached with modification, sent a notification message to the service cluster；
The service cluster is used for：The degradation ratio is read when receiving the notification message from redis cachings to open
Close, the degradation ratio switch is stored in the local cache of the service cluster.
19. the system of processing data request as claimed in claim 16, it is characterised in that the HTTP and reverse proxy service
Device, which is additionally operable to obtain static state according to configuration information, reveals all the details switch, reveal all the details switch if the static state for close identify if it is pre- according to keeper
The static state first configured is revealed all the details data acquisition request result；
Access information is obtained according to the HTTP access requests if the static state reveals all the details switch for opening of bid knowledge, to the services set
Pocket transmission includes the request of data of the access information, and the static state is arrived in the request results storage that the service cluster is returned
In data of revealing all the details.
20. the system of processing data request as claimed in claim 16, it is characterised in that the system also includes client,
The client is used for, if asking the HTTP access requests to fail to the HTTP and Reverse Proxy, according to this
Ground caching obtains request results；If asking the HTTP access requests success to the HTTP and Reverse Proxy, it will obtain
The request results taken are stored into the local cache.
21. the system of processing data request as claimed in claim 16, it is characterised in that the HTTP and reverse proxy service
Device is nginx clusters.
22. a kind of service cluster, it is characterised in that including：Processor；Memory, is stored for processor control as weighed
Profit requires the instruction of any one of 1-12 operations.
23. a kind of computer-readable recording medium, is stored thereon with computer program, realized such as when the program is executed by processor
The step of any one of claim 1-12 operation.
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| CN112235363A (en) * | 2020-09-28 | 2021-01-15 | 华云数据控股集团有限公司 | Data processing method, device, electronic equipment, storage medium and system |
| CN112235363B (en) * | 2020-09-28 | 2022-02-01 | 华云数据控股集团有限公司 | Data processing method, device, electronic equipment, storage medium and system |
| CN112433891A (en) * | 2020-12-02 | 2021-03-02 | 中国建设银行股份有限公司 | Data processing method and device and server |
| CN118092729A (en) * | 2024-04-28 | 2024-05-28 | 浙江锦智人工智能科技有限公司 | Micro-front-end-based micro-service icon sharing method, device and medium |
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