CN107172220A - The switching dispatching method and equipment of many CDN services - Google Patents
The switching dispatching method and equipment of many CDN services Download PDFInfo
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- CN107172220A CN107172220A CN201710618409.3A CN201710618409A CN107172220A CN 107172220 A CN107172220 A CN 107172220A CN 201710618409 A CN201710618409 A CN 201710618409A CN 107172220 A CN107172220 A CN 107172220A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/60—Scheduling or organising the servicing of application requests, e.g. requests for application data transmissions using the analysis and optimisation of the required network resources
- H04L67/63—Routing a service request depending on the request content or context
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- 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
- H04L67/1031—Controlling of the operation of servers by a load balancer, e.g. adding or removing servers that serve requests
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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
- H04L67/1034—Reaction to server failures by a load balancer
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Abstract
The invention provides a kind of switching dispatching method of many CDN services and equipment, the availability of the CDN service of service is being provided by monitoring, it was found that when providing the CDN service of service and normally can not provide service extremely, it is automatic that abnormal CDN service is offline and be that the user is switched fast adaptable CDN service according to server scheduling information from service point, it can avoid that a certain CDN service is used only, cause service unavailable so that the problem of all business are affected and quick, intelligent can not be switched to other CDN services once accident occurs in this family's CDN service, realize CDN service disaster tolerance；Furthermore, existing CDN service switching scheduling mode is expanded, so as to realize more intelligent quick switching scheduling mode；On the other hand, it is possible to achieve the user of CDN service is shunted, it is to avoid single CDN service overload, the purpose of load balancing is reached, the utilization ratio of system resource is effectively improved, and improves user experience quality.
Description
Technical field
The present invention relates to a kind of switching dispatching method of many CDN services and equipment.
Background technology
In recent years, with the fast development and the popularization of internet of computer technology, Stream Media Application has obtained considerable
Development, count and show according to newest internet development situation, be about most probably online music and network shadow in Chinese 2.1 hundred million netizens
Depending on user, Stream Media Application has become a mainstream applications of current internet.
Since China Internet video industry self-starting, experienced the breaking out of industry, the low and listing several ranks of upsurge
Duan Hou, progressively moves towards the upgrading adjustment period of industry.By the culture of several years, Internet video has become internet mainly application neck
One of domain, userbase growth rate is protruded, and coverage rate is improved constantly.Internet video have become people obtain film, TV,
The important channel of the digital contents such as video feeds.But at the same time internet video company is from family more than 300 several years ago, till now
Twenties, internal video website has eliminated 90% in several years.A key reason is exactly Service Quality among these
Amount, transmission of video needs substantial amounts of server resource and bandwidth, for enormous quantity level user provide timely, reliably,
Stable service is to weigh the good and bad mark of Internet firm's service.But the use of a large number of users will cause network regional area to provide
The shortage in source.
At present when using third party's CDN service, often encountering the business as caused by CDN service failure can not act
Part.Many CDN service commercial cities can emphasize the data of oneself be how disaster tolerance, but few CDN service business mentioned service
The concept of disaster tolerance.
The content of the invention
It is an object of the invention to provide a kind of switching dispatching method of many CDN services and equipment, CDN service can solve the problem that
The disabled problem of business caused by failure.
To solve the above problems, the present invention provides a kind of switching dispatching method of many CDN services, including：
The resource request of user is obtained, element is obtained from the resource request；
According to the element in the resource request, the server scheduling information corresponding to the resource request is determined；
It is that the user distributes adaptable CDN service according to the server scheduling information；
Monitoring is providing the availability of the CDN service of service, it is found that the CDN service for providing service extremely can not be just
Often provide service when, automatically by abnormal CDN service from service point it is offline and according to the server scheduling information for it is described use
The adaptable CDN service of family switching.
Further, in the above-mentioned methods, it is found that when that the CDN service for providing service can not be provided normally extremely, also
Including：
Abnormality warnings are sent to related personnel.
Further, in the above-mentioned methods, it is that the user is distributed or switching is mutually fitted according to the server scheduling information
After the CDN service answered, in addition to：
Correspond to the readjustment object information of the resource request to user's asynchronous transmission.
Further, in the above-mentioned methods, the element in the resource request at least includes ask for an autograph mechanism, Yong Huxin
Breath, requested resource, the urgency level and relevant parameter for requiring response.
Further, in the above-mentioned methods, the relevant parameter includes herein below：
Method of calling, call method, address of service, communication protocol, requesting method, required parameter, character code.
Further, in the above-mentioned methods, it is that the user is distributed or switching is mutually fitted according to the server scheduling information
The CDN service answered, including：
It is that user's distribution or switching are adapted according to the scheduling strategy of the server scheduling information and CDN service
CDN service.
Further, in the above-mentioned methods, the scheduling strategy of the CDN service is according to present period, region, network, CDN
Service Source service condition and CDN service performance are determined.
Further, in the above-mentioned methods, the CDN service resource service condition is based on following at least any one determination：
CDN service and the network distance of user；
Whether CDN service is cached with requested resource；
The bandwidth redundancy that CDN service has；
The workload that CDN service has.
Further, in the above-mentioned methods, the resource request points to same domain name.
According to the another side of the present invention there is provided a kind of switching controlling equipment of many CDN services, including：
Acquisition request device, the resource request for obtaining user, element is obtained from the resource request；
Determining device is dispatched, for the element in the resource request, the clothes corresponding to the resource request are determined
Business device schedule information；
Distributor is serviced, for being that the user distributes adaptable CDN service according to the server scheduling information；
Active supervising device, the availability for monitoring the CDN service for providing service, discovery provides service
It is automatically that abnormal CDN service is offline and according to the server from service point when CDN service normally can not provide service extremely
Schedule information is that the user switches adaptable CDN service.
Further, in the said equipment, in addition to：
Abnormality warnings device, for sending abnormality warnings to related personnel.
Further, in the said equipment, in addition to asynchronous third party's interface service device, for asynchronous to the user
Send the readjustment object information corresponding to the resource request.
Further, in the said equipment, the element in the resource request at least includes ask for an autograph mechanism, Yong Huxin
Breath, requested resource, the urgency level and relevant parameter for requiring response.
Further, in the said equipment, the relevant parameter includes herein below：
Method of calling；
Call method；
Address of service；
Communication protocol；
Requesting method；
Required parameter；
Character code.
Further, in the said equipment, the service distributor, for according to the server scheduling information and
The scheduling strategy of CDN service, is the adaptable CDN service of user's distribution.
Further, in the said equipment, the service distributor, for according to the server scheduling information and
The scheduling strategy of CDN service, is the adaptable CDN service of user's switching.
Further, in the said equipment, the active supervising device is providing the CDN service of service for monitoring
Availability, it is found that when providing the CDN service of service normally can not provide service extremely, automatically by abnormal CDN service from
Service point is offline and according to the scheduling strategy of the server scheduling information and CDN service, is that user's switching is adapted
CDN service.
Further, in the said equipment, the scheduling strategy of the CDN service is according to present period, region, network, CDN
Service profile service condition and CDN service performance are determined.
Further, in the said equipment, the CDN service resource service condition is based on following at least any one and determined：
CDN service and the network distance of user；
Whether CDN service is cached with requested resource；
The bandwidth redundancy that CDN service has；
The workload that CDN service has.
Further, in the said equipment, the resource request points to same domain name.
Compared with prior art, compared with prior art, the invention has the advantages that：
1st, intelligent switching scheduling mode, can avoid that a certain CDN service is used only, once this family's CDN service occurs
Accident causes service unavailable so that all business are affected and quick, intelligent can not be switched to asking for other CDN services
Topic, realizes CDN service disaster tolerance；
2nd, many CDN service switching dispatching methods reach high availability by system；
3rd, user's shunting to CDN service can be realized, it is to avoid single CDN service overload, reaches the purpose of load balancing；
4th, can be the fireballing CDN service of user's dispatching response, to provide user experience quality.
Brief description of the drawings
Fig. 1 is the flow chart of the switching dispatching method of many CDN services of one embodiment of the invention；
Fig. 2 is the module map of the switching controlling equipment of many CDN services of one embodiment of the invention.
Embodiment
In order to facilitate the understanding of the purposes, features and advantages of the present invention, it is below in conjunction with the accompanying drawings and specific real
Applying mode, the present invention is further detailed explanation.
As shown in figure 1, the present invention provides a kind of switching dispatching method of many CDN services, including：
Step S1, obtains the resource request of user, element is obtained from the resource request；
Step S2, according to the element in the resource request, determines the server scheduling letter corresponding to the resource request
Breath；
Step S3, is that the user distributes adaptable CDN service according to the server scheduling information；
Step S4, monitoring is providing the availability of the CDN service of service, it is found that the CDN service for providing service is different
It is automatically that abnormal CDN service is offline and according to the server scheduling information from service point when Chang Wufa normally provides service
Switch adaptable CDN service for the user.
Specifically, can constantly be worked between above steps, here, it will be understood by those skilled in the art that
" lasting " refers to above steps respectively in real time, or according to the mode of operation requirement of setting or real-time adjustment, from MNS clothes
Business carries out acquisition, the determination of server scheduling information, the distribution of CDN service of resource request, and each CDN service is born with realizing
Carry balanced, and ensure service quality.
Many CDN switchings scheduling can be realized based on node language developments in the present invention.In step sl, user is to MNS message
Service equipment sends resource request, correspondingly, and CDN scheduling systems obtain the resource request of user.Wherein, resource request such as HTTP
Request message is serviced.Specifically, resource request includes but is not limited to the watching request to video, creates living broadcast channel request, closes
Close live request, generation playback request etc..
In addition, actively monitoring the availability of CDN service, the availability and whole device of control CDN service can be very good
Availability, after noting abnormalities, by configuration center can will there is abnormal CND to service with the very first time offline from service point,
Influence so to business can be just preferably minimized.
Server scheduling information can refer to that, for the CDN service for indicating to be scheduled, it can indicate specifically that plan scheduling
The service quality rating of CDN service, such as optimal CDN service, suboptimum service.Specifically, system can inquire about server scheduling information
Storehouse determines the server scheduling information corresponding to resource request.Element and service are preserved in the server scheduling information bank
The corresponding relation of device schedule information, when the Match of elemental composition in the element in resource request and server scheduling information bank, system
It can determine that the corresponding CDN service schedule information of the resource request.
One aspect of the present invention, can avoid that a certain CDN service is used only, once there is accident and caused in this family's CDN service
Service is unavailable so that the problem of all business are affected and quick, intelligent can not be switched to other CDN services, realizes
CDN service disaster tolerance；Furthermore, the mode of existing CDN service switching scheduling is expanded, so as to realize more intelligent quick switching scheduling
Mode；On the other hand, it is possible to achieve the user of CDN service is shunted, it is to avoid single CDN service overload, load balancing is reached
Purpose, effectively improves the utilization ratio of system resource, and improves user experience quality.
In the embodiment of switching dispatching method one of many CDN services of the application, it is different in CDN service that discovery provides service
Chang Shi, in addition to：
Abnormality warnings are sent to related personnel.
The sending method of abnormality warnings can be, but not limited to send short message, send mail etc..
It is institute according to the server scheduling information in the embodiment of switching dispatching method one of many CDN services of the application
User is stated to distribute or switch after adaptable CDN service, in addition to：
Correspond to the readjustment object information of the resource request to user's asynchronous transmission.
Here, asynchronous flow can return to preliminary result to called side immediately；Asynchronous flow can also postpone to calling
The final result data in side, can do more extra works, such as result record etc. during this period；Asynchronous flow is being performed
During, can be with resources such as the threads of release busy, it is to avoid obstruction, thread process is reacquired again when result is produced；It is different
Step flow can be waited after the result repeatedly called comes out, then it is unified return to a results set, improve response efficiency.
Specific readjustment object information citing is such as：
User live broadcast terminates, and notifies this related CDN service, and CDN service needs to return to playback address, then this device takes
Business will just play back address asynchronous transmission to client.
In the embodiment of switching dispatching method one of many CDN services of the application, the element in the resource request is at least wrapped
Include the mechanism of asking for an autograph, user profile, requested resource, the urgency level and relevant parameter for requiring response；
Specifically, service can carry out authentication to the request of each access, so no matter being assisted using HTTP or HTTPS
View submits request, is required for including the information for (Signature) mechanism that asks for an autograph in the request；
User profile can include user name, user id, user type etc. information, and user type usertype is such as
" userType=vip " instruction user belongs to paying customer, and user type " userType=normal " instruction user belongs to general
General family；Element " userType=vip " instruction user grade is VIP user, the corresponding server scheduling letter of its resource request
Cease for optimal scheme CDN service, element " userType=normal " instruction user grade is domestic consumer, its resource request pair
The server scheduling information answered is distribution suboptimum CDN service；In addition, match server schedule information can be gone according to user profile
Storehouse, for example：Paying customer, may be selected away the paying passage of CDN service, can timely respond to without queuing up；Domestic consumer, selection
The public queue of CDN service is walked, when the volume of services of CDN service is big, it may appear that situations such as queuing；
Requested resource such as country (country), city (city), area (area), can be according to affiliated area city
Country of city etc., selects optimal CDN service.
In the embodiment of switching dispatching method one of many CDN services of the application, the relevant parameter includes herein below：
Method of calling；
Call method；
Address of service；
Communication protocol；
Requesting method；
Required parameter；
Character code.
Specifically, method of calling can refer to that to calling for the API between CDN service be API by CDN service
Service end address sends HTTP GET requests, and adds respective request parameter in the request to complete according to interface specification；According to
The disposition of request, system can return to result；
Address of service, that is, service access address；
Communication protocol, can support to make requests on communication by HTTP or HTTPS passages, in order to obtain higher safety
Property, HTTPS passages can be used to send request；
Requesting method, can support HTTP GET methods are sent to ask, and required parameter needs to be included in and asked under this mode
In the URL asked；
Required parameter, each request is required for specifying operation to be performed, i.e. ACTION parameters (for example
AddLiveAppSnapshotConfig), and each operate the common request parameter for being required for including and assigned operation institute special
Some required parameters.
Character code, can allow request and returning result all to be encoded using UTF-8 character set.
Returning result, returned data can use unified form, the HTTP conditional codes of return are after API service is called
Success is called in 2xx, representative, and the HTTP conditional codes for returning to 4xx or 5xx represent malloc failure malloc, wherein, call the data successfully returned
Form can have two kinds of an XML and JSON, and external system incoming parameter can formulate the data format of return in request, give tacit consent to
For XML format.
In the embodiment of switching dispatching method one of many CDN services of the application, step S3 believes according to the server scheduling
Cease and adaptable CDN service is distributed for the user, including：
It is the adaptable CDN clothes of user's distribution according to the scheduling strategy of the server scheduling information and CDN service
Business.
In the embodiment of switching dispatching method one of many CDN services of the application, in step S4, according to the server scheduling
Information is that the user switches adaptable CDN service, including：
It is the adaptable CDN clothes of user's switching according to the scheduling strategy of the server scheduling information and CDN service
Business.
In the embodiment of switching dispatching method one of many CDN services of the application, the scheduling strategy of the CDN service is according to working as
Preceding period, region, network, CDN service resource service condition and CDN service performance are determined.
Here, being used according to the server scheduling information, and with reference to present period, region, network, CDN service resource
The scheduling strategy of optimal CDN service under the integrated condition such as situation and CDN service performance, distributes what is be adapted for the user
CDN service.
In the embodiment of switching dispatching method one of many CDN services of the application, the CDN service resource service condition is based on
At least any one is determined below：
CDN service and the network distance of user；
Whether CDN service is cached with requested resource；
The bandwidth redundancy that CDN service has；
The workload that CDN service has.
In the embodiment of switching dispatching method one of many CDN services of the application, the resource request points to same domain name.
Here, CDN service scheduling system can be directed to the resource request for pointing to same domain name, mutually to be fitted for multiple users distribution
The CDN service answered, to realize the scheduling mode of differentiation.In step s 2, element of the system in resource request, it is determined that money
The corresponding server scheduling information of source request.
As shown in Fig. 2 the present invention also provides the switching controlling equipment of another many CDN services, including：
Acquisition request device 1, the resource request for obtaining user, element is obtained from the resource request；For example, such as
Shown in Fig. 2, acquisition request device 1 can be obtained by MNS messenger services 8 from an API (application program service interface) service system 7
Take the resource request at family；
Determining device 2 is dispatched, for the element in the resource request, the clothes corresponding to the resource request are determined
Business device schedule information；
Distributor 3 is serviced, for being that the user distributes adaptable CDN clothes according to the server scheduling information
Business；
Active supervising device 4, the availability for monitoring the CDN service for providing service, discovery provides service
CDN service when normally can not provide service extremely, it is automatically that abnormal CDN service is offline and according to the service from service point
Device schedule information is that the user switches adaptable CDN service.
In the embodiment of switching controlling equipment one of many CDN services of the application, in addition to：
Abnormality warnings device 5, for sending abnormality warnings to related personnel.
The dispensing device of abnormality warnings can be, but not limited to short message sending device, mail dispensing device etc..
In the embodiment of switching controlling equipment one of many CDN services of the application, in addition to asynchronous third party's interface service dress
5 are put, the readjustment object information for corresponding to the resource request to user's asynchronous transmission.
In the embodiment of switching controlling equipment one of many CDN services of the application, the element in the resource request is at least wrapped
Include the mechanism of asking for an autograph, user profile, requested resource, the urgency level and relevant parameter for requiring response.
In the embodiment of switching controlling equipment one of many CDN services of the application, the relevant parameter includes herein below：
Method of calling；
Call method；
Address of service；
Communication protocol；
Requesting method；
Required parameter；
Character code.
In the embodiment of switching controlling equipment one of many CDN services of the application, the service distributor, for according to institute
The scheduling strategy of server scheduling information and CDN service is stated, is the adaptable CDN service of user's distribution.
In the embodiment of switching controlling equipment one of many CDN services of the application, the active supervising device, for monitoring just
In the availability for the CDN service for providing service, it is found that when the CDN service for providing service normally can not provide service extremely,
It is automatic that abnormal CDN service is offline and according to the scheduling strategy of the server scheduling information and CDN service from service point, be
The adaptable CDN service of user's switching.
In the embodiment of switching controlling equipment one of many CDN services of the application, the scheduling strategy of the CDN service is according to working as
Preceding period, region, network, CDN service resource service condition and CDN service performance are determined.
In the embodiment of switching controlling equipment one of many CDN services of the application, the CDN service resource service condition is based on
At least any one is determined below：
CDN service and the network distance of user；
Whether CDN service is cached with requested resource；
The bandwidth redundancy that CDN service has；
The workload that CDN service has.
In the embodiment of switching controlling equipment one of many CDN services of the application, the resource request points to same domain name.
Here, the detailed content of switching each embodiment of controlling equipment of many CDN services, for details, reference can be made to many CDN services
Switch the corresponding part of each embodiment of dispatching method, will not be repeated here.
Compared with prior art, the invention has the advantages that：
1st, intelligent switching scheduling mode, can avoid that a certain CDN service is used only, once this family's CDN service occurs
Accident causes service unavailable so that all business are affected and quick, intelligent can not be switched to asking for other CDN services
Topic, realizes CDN service disaster tolerance；
2nd, many CDN service switching dispatching methods reach high availability by system；
3rd, user's shunting to CDN service can be realized, it is to avoid single CDN service overload, reaches the purpose of load balancing；
4th, can be the fireballing CDN service of user's dispatching response, to improve user experience quality.
The embodiment of each in this specification is described by the way of progressive, and what each embodiment was stressed is and other
Between the difference of embodiment, each embodiment identical similar portion mutually referring to.
Professional further appreciates that, with reference to the unit of each example of the embodiments described herein description
And algorithm steps, can be realized with electronic hardware, computer software or the combination of the two, in order to clearly demonstrate hardware and
The interchangeability of software, generally describes the composition and step of each example according to function in the above description.These
Function is performed with hardware or software mode actually, depending on the application-specific and design constraint of technical scheme.Specialty
Technical staff can realize described function to each specific application using distinct methods, but this realization should not
Think beyond the scope of this invention.
Obviously, those skilled in the art can carry out the spirit of various changes and modification without departing from the present invention to invention
And scope.So, if these modifications and variations of the present invention belong to the claims in the present invention and its equivalent technologies scope it
Interior, then the present invention is also intended to including these changes and modification.
Claims (10)
1. a kind of switching dispatching method of many CDN services, it is characterised in that including：
The resource request of user is obtained, element is obtained from the resource request；
According to the element in the resource request, the server scheduling information corresponding to the resource request is determined；
It is that the user distributes adaptable CDN service according to the server scheduling information；
Monitoring is providing the availability of the CDN service of service, it is found that the CDN service for providing service can not be carried normally extremely
For service when, automatically by abnormal CDN service from service point it is offline and according to the server scheduling information be the user cut
The CDN service that commutation is adapted to.
2. the switching dispatching method of many CDN services as claimed in claim 1, it is characterised in that discovery provides service
When CDN service normally can not provide service extremely, in addition to：
Abnormality warnings are sent to related personnel.
3. the switching dispatching method of many CDN services as claimed in claim 1, it is characterised in that according to the server scheduling
Information is that the user is distributed or switched after adaptable CDN service, in addition to：
Correspond to the readjustment object information of the resource request to user's asynchronous transmission.
4. the switching dispatching method of many CDN services as claimed in claim 1, it is characterised in that the member in the resource request
Element at least includes ask for an autograph mechanism, user profile, requested resource, the urgency level and relevant parameter for requiring response.
5. the switching dispatching method of many CDN services as claimed in claim 1, it is characterised in that the relevant parameter include with
Lower content：
Method of calling, call method, address of service, communication protocol, requesting method, required parameter, character code.
6. the switching dispatching method of many CDN services as claimed in claim 1, it is characterised in that according to the server scheduling
Information is that the user distributes or switched adaptable CDN service, including：
It is user's distribution or the adaptable CDN of switching according to the scheduling strategy of the server scheduling information and CDN service
Service.
7. the switching dispatching method of many CDN services as claimed in claim 6, it is characterised in that the scheduling plan of the CDN service
Slightly determined according to present period, region, network, CDN service resource service condition and CDN service performance.
8. the switching dispatching method of many CDN services as claimed in claim 7, it is characterised in that the CDN service resource is used
Situation is based on following at least any one and determined：
CDN service and the network distance of user；
Whether CDN service is cached with requested resource；
The bandwidth redundancy that CDN service has；
The workload that CDN service has.
9. the switching dispatching method of many CDN services as claimed in claim 1, it is characterised in that the resource request is pointed to same
One domain name.
10. a kind of switching controlling equipment of many CDN services, it is characterised in that including：
Acquisition request device, the resource request for obtaining user, element is obtained from the resource request；
Determining device is dispatched, for the element in the resource request, the server corresponding to the resource request is determined
Schedule information；
Distributor is serviced, for being that the user distributes adaptable CDN service according to the server scheduling information；
Active supervising device, the availability for monitoring the CDN service for providing service finds providing the CDN of service
Service is abnormal when normally can not provide service, automatically that abnormal CDN service is offline and adjusted according to the server from service point
Spend information and switch adaptable CDN service for institute user.
Abnormality warnings device, for sending abnormality warnings to related personnel；
Asynchronous third party's interface service device, the readjustment result for corresponding to the resource request to user's asynchronous transmission
Information.
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| CN201710618409.3A CN107172220A (en) | 2017-07-26 | 2017-07-26 | The switching dispatching method and equipment of many CDN services |
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| CN201710618409.3A CN107172220A (en) | 2017-07-26 | 2017-07-26 | The switching dispatching method and equipment of many CDN services |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108093272A (en) * | 2017-12-29 | 2018-05-29 | 北京奇艺世纪科技有限公司 | A kind of video CD N method for optimizing scheduling and device |
| CN108551571A (en) * | 2018-05-16 | 2018-09-18 | 武汉微创光电股份有限公司 | A kind of monitor video distribution method, device, system and Distributor |
| CN108563499A (en) * | 2018-04-27 | 2018-09-21 | 努比亚技术有限公司 | CDN server switching method, mobile terminal and computer readable storage medium |
| CN109586969A (en) * | 2018-12-13 | 2019-04-05 | 平安科技（深圳）有限公司 | Content distributing network disaster recovery method, device, computer equipment and storage medium |
| CN109962961A (en) * | 2017-12-26 | 2019-07-02 | 中国移动通信集团广西有限公司 | A kind of reorientation method and system of content distribution network CDN service node |
| CN110166526A (en) * | 2019-04-15 | 2019-08-23 | 中国平安人寿保险股份有限公司 | More CDN access management methods, device, computer equipment and storage medium |
| CN110958656A (en) * | 2019-11-25 | 2020-04-03 | 中国联合网络通信集团有限公司 | CDN redirection method and system |
| CN111464585A (en) * | 2019-12-05 | 2020-07-28 | 厦门靠谱云股份有限公司 | Multi-cloud-based high-availability CDN service mechanism |
| CN111510491A (en) * | 2020-04-15 | 2020-08-07 | 华为终端有限公司 | Resource access method, cache server, storage medium and electronic device |
| CN111611079A (en) * | 2020-05-22 | 2020-09-01 | 西安万像电子科技有限公司 | Method and device for scheduling server |
| CN113114490A (en) * | 2021-03-30 | 2021-07-13 | 海信集团控股股份有限公司 | API call abnormity warning method, device, equipment and medium |
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| CN109962961A (en) * | 2017-12-26 | 2019-07-02 | 中国移动通信集团广西有限公司 | A kind of reorientation method and system of content distribution network CDN service node |
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| CN108093272B (en) * | 2017-12-29 | 2020-11-24 | 北京奇艺世纪科技有限公司 | Video CDN scheduling optimization method and device |
| CN108563499A (en) * | 2018-04-27 | 2018-09-21 | 努比亚技术有限公司 | CDN server switching method, mobile terminal and computer readable storage medium |
| CN108551571A (en) * | 2018-05-16 | 2018-09-18 | 武汉微创光电股份有限公司 | A kind of monitor video distribution method, device, system and Distributor |
| CN108551571B (en) * | 2018-05-16 | 2020-07-07 | 武汉微创光电股份有限公司 | Monitoring video distribution method, device and system and distribution server |
| CN109586969A (en) * | 2018-12-13 | 2019-04-05 | 平安科技（深圳）有限公司 | Content distributing network disaster recovery method, device, computer equipment and storage medium |
| CN109586969B (en) * | 2018-12-13 | 2022-02-11 | 平安科技（深圳）有限公司 | Content distribution network disaster tolerance method and device, computer equipment and storage medium |
| CN113678126A (en) * | 2019-03-26 | 2021-11-19 | 谷歌有限责任公司 | Separate authorization for content access and content delivery using multiple encrypted digital signatures |
| CN110166526A (en) * | 2019-04-15 | 2019-08-23 | 中国平安人寿保险股份有限公司 | More CDN access management methods, device, computer equipment and storage medium |
| CN110166526B (en) * | 2019-04-15 | 2023-04-07 | 中国平安人寿保险股份有限公司 | Multi-CDN access management method and device, computer equipment and storage medium |
| CN110958656A (en) * | 2019-11-25 | 2020-04-03 | 中国联合网络通信集团有限公司 | CDN redirection method and system |
| CN111464585A (en) * | 2019-12-05 | 2020-07-28 | 厦门靠谱云股份有限公司 | Multi-cloud-based high-availability CDN service mechanism |
| CN111510491A (en) * | 2020-04-15 | 2020-08-07 | 华为终端有限公司 | Resource access method, cache server, storage medium and electronic device |
| CN111510491B (en) * | 2020-04-15 | 2023-10-13 | 花瓣云科技有限公司 | Resource access method, cache server, storage medium and electronic device |
| CN111611079A (en) * | 2020-05-22 | 2020-09-01 | 西安万像电子科技有限公司 | Method and device for scheduling server |
| CN113114490A (en) * | 2021-03-30 | 2021-07-13 | 海信集团控股股份有限公司 | API call abnormity warning method, device, equipment and medium |
| CN113114490B (en) * | 2021-03-30 | 2023-10-27 | 海信集团控股股份有限公司 | API call abnormity warning method, device, equipment and medium |
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