CN105847398A - Business scheduling method, scheduling server and business server - Google Patents
Business scheduling method, scheduling server and business server Download PDFInfo
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- CN105847398A CN105847398A CN201610262871.XA CN201610262871A CN105847398A CN 105847398 A CN105847398 A CN 105847398A CN 201610262871 A CN201610262871 A CN 201610262871A CN 105847398 A CN105847398 A CN 105847398A
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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
- H04L67/1004—Server selection for load balancing
- H04L67/1014—Server selection for load balancing based on the content of a request
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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 embodiment of the invention provides a business scheduling method, a scheduling server and a business server. The business scheduling method comprises: the scheduling server receives the node request information of a request service node sent by the business server, wherein the node request information carries the business type information requested by a client, and he business type information is configured to indicate the type of the client, and/or the type of the business requested by the client; a plurality of service nodes are scheduled according to the business type information; and the scheduling result is carried by the returning information of the node request information, and the return information is sent to the business server. According to the embodiment of the invention, the data amount, required to be processed, of CDN scheduling is reduced, and the speed of service providing by the service nodes is improved.
Description
Technical field
The present invention relates to content distribution techniques field, particularly relate to a kind of business scheduling method, one
Dispatch server and a kind of service server.
Background technology
CDN (Content Delivery Network, content distributing network) is by network everywhere
Place node server, be formed in one layer of intelligent virtual network on existing Internet basic.
CDN system can be in real time according to network traffics and the connection of each node, load state and to using
The request of user is re-directed to from the nearest clothes of user by the integrated informations such as the distance at family and response time
On business node, make user can obtain required content nearby, solve the situation of network congestion, improve and use
The response speed of access website, family.
But, along with increasing of Internet user, a large number of users is in identical time period central access
The situation of same website often occurs, the business that existing CDN scheduling scheme sends according to client
Business information in request, selects in a large amount of service nodes in a big way and dispatches.
But, this CDN scheduling scheme needs select in substantial amounts of service node and dispatch,
Need data volume to be processed big, inefficiency, and then affect user and use the experience of CDN service.
Summary of the invention
It is an object of the invention to provide a kind of business scheduling method, a kind of dispatch server and one
Service server, to solve existing CDN scheduling needs data volume to be processed big, inefficiency,
Affect the problem that user uses the experience of CDN service.
According to an aspect of the present invention, it is provided that a kind of business scheduling method, including dispatch service
Device receives the node solicited message of the request service node that service server sends, wherein, described joint
Point solicited message carries the information of the type of service of the business of client request, described service class
The information of type is used for indicating the client-class of described client, and/or, the request of described client
The class of service of described business；According to the information of described type of service, multiple service nodes are carried out
Scheduling；The result of described scheduling is carried in the return information of described node solicited message, and to
Described service server sends described return information.
Preferably, the information of described type of service includes at least one of: setting of described client
The business that standby grouping information belonging to type information, described client, described client are asked
Action type information.
Preferably, according to the information of described type of service, the step that multiple service nodes are scheduling
Suddenly include: described node solicited message is resolved by described dispatch server according to setting rule,
Described node solicited message after analytically obtains the information of described type of service；According to described industry
Multiple service nodes are scheduling by the information of service type.
Preferably, described node solicited message is HTTP request message；Described dispatch server is pressed
According to set rule described node solicited message is resolved, analytically after described node request letter
The step of the information obtaining described type of service in breath includes: described dispatch server is according to setting rule
Then resolve the setting field in described HTTP request message, obtain described business according to analysis result
The information of type.
Preferably, according to the information of described type of service, the step that multiple service nodes are scheduling
Suddenly include: described dispatch server is according to the information of described type of service, according to default with described
Multiple service nodes are scheduling by the type of service scheduling strategy that type of service is corresponding.
According to a further aspect in the invention, additionally provide a kind of business scheduling method, including: business
Server receives the service request that client sends, and wherein, carries described in described service request
The information of the type of service of the business of client request, the information of described type of service is used for indicating institute
State the client-class of client, and/or, the class of service of the described business of described client request；
According to the information of described type of service, generate node solicited message, wherein, described node request letter
Breath is for asking service node to dispatch server；Sending described node to described dispatch server please
Seek information.
Preferably, the information of described type of service includes at least one of: setting of described client
The business that standby grouping information belonging to type information, described client, described client are asked
Action type information.
Preferably, after send the step of described node solicited message to described dispatch server,
Described method also includes: receive what described dispatch server returned according to the information of described type of service
Scheduling result information；According to described scheduling result information preparation M3U8 list, and by described M3U8
List feeds back to described client.
In accordance with a further aspect of the present invention, additionally provide a kind of dispatch server, including: first connects
Receive module, for receiving the node solicited message of the request service node that service server sends, its
In, described node solicited message carries the information of the type of service of the business of client request,
The information of described type of service is used for indicating the client-class of described client, and/or, described visitor
The class of service of the described business of family end request；Scheduler module, for according to described type of service
Multiple service nodes are scheduling by information；Return module, for the result of described scheduling being taken
Band is in the return information of described node solicited message, and returns to described in the transmission of described service server
Write in reply and cease.
Preferably, the information of described type of service includes at least one of: setting of described client
The business that standby grouping information belonging to type information, described client, described client are asked
Action type information.
Preferably, described scheduler module includes: parsing module, for according to setting rule to described
Node solicited message resolves, analytically after described node solicited message in obtain described business
The information of type；Scheduling performs module, for the information according to described type of service, to multiple clothes
Business node is scheduling.
Preferably, described node solicited message is HTTP request message；Described parsing module, uses
According to the setting field set in HTTP request message described in rule parsing, according to analysis result
Obtain the information of described type of service.
Preferably, scheduling performs module, for the information according to described type of service, according to presetting
The type of service scheduling strategy corresponding with described type of service, multiple service nodes are adjusted
Degree.
According to another aspect of the invention, additionally provide a kind of service server, including: second connects
Receive module, for receiving the service request that client sends, wherein, described service request is carried
Having the information of the type of service of the business that described client asks, the information of described type of service is used for
Indicate the client-class of described client, and/or, the industry of the described business of described client request
Business classification；Generation module, for the information according to described type of service, generates node solicited message,
Wherein, described node solicited message is for asking service node to dispatch server；Sending module,
For sending described node solicited message to described dispatch server.
Preferably, the information of described type of service includes at least one of: setting of described client
The business that standby grouping information belonging to type information, described client, described client are asked
Action type information.
Preferably, described service server also includes: the 3rd receiver module, in described transmission
Module, after dispatch server sends described node solicited message, receives described dispatch server root
The scheduling result information returned according to the information of described type of service；Feedback module, for according to described
Scheduling result information preparation M3U8 list, and described M3U8 list is fed back to described client.
The traffic scheduling scheme provided by the embodiment of the present invention, when carrying out the traffic scheduling of CDN,
Service server includes what client was asked in the node solicited message that dispatch server sends
The information of the type of service of business, by the information of this type of service, dispatch server can be clear and definite
Ground determines the type of the service node required for client, determines and needs to select and the service joint of scheduling
Point range, and then the multiple service nodes in the range of this are scheduling, finally client is carried
For business service.Wherein, because service node can configure according to type of service, just for certain
One type of service carries out corresponding scheduling, and then provides service, thus scheduling and the efficiency of service
Higher, and, it is greatly reduced selection and the scheduling scope of service node, reduces CDN scheduling
Need data volume to be processed, improve service node and the speed of service is provided.
Accompanying drawing explanation
Fig. 1 is the flow chart of steps of a kind of business scheduling method of according to embodiments of the present invention；
Fig. 2 is the flow chart of steps of a kind of business scheduling method of according to embodiments of the present invention two；
Fig. 3 is the flow chart of steps of a kind of business scheduling method of according to embodiments of the present invention three；
Fig. 4 is the flow chart of steps of a kind of business scheduling method of according to embodiments of the present invention four；
Fig. 5 is the flow chart of steps of a kind of business scheduling method of according to embodiments of the present invention five；
Fig. 6 is the structured flowchart of a kind of dispatch server of according to embodiments of the present invention six；
Fig. 7 is the structured flowchart of a kind of dispatch server of according to embodiments of the present invention seven；
Fig. 8 is the hardware architecture diagram of a kind of dispatch server of according to embodiments of the present invention eight；
Fig. 9 is the structured flowchart of a kind of service server of according to embodiments of the present invention nine；
Figure 10 is the structured flowchart of a kind of service server of according to embodiments of the present invention ten；
Figure 11 is the hardware configuration signal of a kind of service server of according to embodiments of the present invention 11
Figure.
Detailed description of the invention
Describe the exemplary embodiment of the present invention below in conjunction with the accompanying drawings in detail.
Embodiment one
With reference to Fig. 1, it is shown that the step of a kind of business scheduling method of according to embodiments of the present invention
Flow chart.
The present embodiment is from the angle of dispatch server, the traffic scheduling side providing the embodiment of the present invention
Method illustrates.The business scheduling method of the present embodiment comprises the following steps:
Step S102: dispatch server receives the node of the request service node that service server sends
Solicited message.
Wherein, node solicited message carries the information of the type of service of the business of client request,
The information of type of service is used for indicating the client-class of client, and/or, the industry of client request
The class of service of business.
In the embodiment of the present invention, it is possible to receive the service request for requested service that client sends,
This service request is processed, generates node solicited message according to the information carried in service request,
To be sent to dispatch server request service node distribution and the server of scheduling, it is construed as
Service server.
In CDN, when client needs business service, business can be sent to service server
Request；Service server, after receiving the service request that client sends, can be asked according to this business
Seek survival into node solicited message, ask corresponding service node to dispatch server.
Compared with traditional above-mentioned flow process, in the embodiment of the present invention, client please in the business sent
The information of the type of service of asked business is carried in asking, so that the client-class of client to be described,
And/or, the class of service of the business of client request.After receiving this service request, business service
Device can generate the request of corresponding node, includes the information of above-mentioned type of service in this node is asked,
Targetedly service node is selected according to the information of this type of service with request dispatch server
Take and dispatch.
Step S104: multiple service nodes, according to the information of type of service, are carried out by dispatch server
Scheduling.
In the embodiment of the present invention, multiple mean two or more.Multiple service nodes are in advance
Configure targetedly according to type of service, such that it is able to be greatly improved the level of resources utilization,
Even if so that when a large number of services having burst is asked, by the configuration of service node and
Scheduling can also effectively meet demand.Such as, service node cluster A000～A100 is exclusively used in as north
The cellphone subscriber in area, capital provides net cast service, and this service node cluster has higher hardware
And network configuration, such as higher network speed, the wider network bandwidth etc..Service node cluster
The cellphone subscriber that B000～B100 is exclusively used in as Beijing area provides video transmission and download service, should
Service node cluster has bigger memory space, higher network speed etc..Then dispatch server is entering
Row scheduling time, as receive be Beijing area cellphone subscriber net cast request, then service
Select among node cluster A000～A100 and distribute service node, only providing at these service nodes
In the case of source is inadequate, then the service node scheduling resource outside this cluster.
Step S106: the return that the result of scheduling is carried in node solicited message by dispatch server is believed
In breath, and send return information to service server.
Wherein, the result of scheduling includes the information of the service node that dispatch server returns.
The business scheduling method provided by the present embodiment, when carrying out the traffic scheduling of CDN, industry
Business server includes, in the node solicited message that dispatch server sends, the industry that client is asked
The information of the type of service of business, by the information of this type of service, dispatch server can be clearly
Determine the type of service node required for client, determine and need to select and the service node of scheduling
Scope, and then the multiple service nodes in the range of this are scheduling, finally client is provided
Business service.Wherein, because service node can configure according to type of service, just for a certain
Type of service carries out corresponding scheduling, and then provides service, thus the efficiency of scheduling and service is more
Height, and, it is greatly reduced selection and the scheduling scope of service node, reducing CDN scheduling needs
Data volume to be processed, improves service node and provides the speed of service.
Embodiment two
With reference to Fig. 2, it is shown that the step of a kind of business scheduling method of two according to embodiments of the present invention
Flow chart.
The business scheduling method of the embodiment of the present invention, from the angle of dispatch server, is entered by the present embodiment
Row explanation, the business scheduling method of the present embodiment comprises the following steps:
Step S202: after service server receives the service request that client transmission comes, therefrom obtain
Take the information of the type of service of the business that client is asked, and the information according to this type of service is raw
Become node solicited message.
Wherein, the node solicited message that service server generates is for dispatch server request service
Node, carries the information of the type of service of the business of client request in node solicited message, should
The information of type of service is used for indicating the client-class of client, and/or, the industry of client request
The class of service of business.
Wherein, the information of type of service includes but not limited at least one of: the equipment of client
The action type letter of the business that the grouping information belonging to type information, client, client are asked
Breath.Such as, the device type of client be mobile terminal device (can also more be refined to mobile phone,
Panel computer or IPAD etc.) or PC equipment or other client device；Or, visitor
Business Name belonging to the end of family；Or, the action type of the business that client is asked is live going back
It is to relay, is directly broadcasting or download etc..
Step S204: dispatch server receives the node of the request service node that service server sends
Solicited message.
Step S206: node solicited message is resolved by dispatch server according to setting rule, from
Node solicited message after parsing obtains the information of type of service.
Certain agreement is followed in communication between dispatch server and service server, the two mutual
Message follows the form of regulation in agreement.Such as, it is intended that node solicited message certain field or
The information of the type of service of the business that client is asked is carried in certain position.In the case, adjust
Node solicited message can be resolved, it is then determined that carry the letter of type of service by degree server
The respective field of breath or position, and then the industry of the business asked from this field or position acquisition client
The information of service type.Wherein, the field of the information of type of service or position are carried by art technology
Personnel are appropriately arranged with according to actually used agreement and interaction message, and this is not made by the embodiment of the present invention
Limit.Can be appropriately arranged with according to actual conditions by those skilled in the art that is, set rule.
As a example by the most conventional http protocol, those skilled in the art may be set in former HTTP
The last information increasing type of service of request message, or, after the home position of client
Increase information of type of service etc..The most such as, other feasibility signaling is used to carry out interacting message
Time, new field can be increased in this signaling and carry the information of type of service, or, using should
Reserved field information carrying type of service of signaling etc..
Visible, when node solicited message is resolved by dispatch server according to setting rule, one
Plant feasible mode to include: dispatch server is according to setting in rule parsing HTTP request message
Set field, obtain the information of type of service according to analysis result.
Step S208: dispatch server is according to the information of type of service, according to default and service class
Multiple service nodes are scheduling by the type of service scheduling strategy that type is corresponding.
Such as, it is exclusively used in service node cluster C000～C100 and provides service for cellphone subscriber, clothes
Business node cluster D000～D100 is exclusively used in as a example by providing service for PC user.Dispatch server
When carrying out service node scheduling, certain scheduling strategy can be followed, e.g., when judging client
When device type is mobile phone, then select the suitable service node in C000～C100；When judging client
When the device type of end is PC, then select the suitable service node in D000～D100.
The most such as, in service node cluster C000～C100, C000～C050 is mainly cellphone subscriber
Offer net cast services, C051～C100 is mainly cellphone subscriber and provides video download services, when
When the information instruction cell-phone customer terminal request net cast of type of service services, then from C000～C050
Middle selection and dispatch service node.
It is, of course, also possible to use other suitable type of service scheduling strategy, so that service node to be entered
Row effectively scheduling, provides abundant resource to client.
Step S210: the return that the result of scheduling is carried in node solicited message by dispatch server is believed
In breath, and send described return information to service server.
The result of scheduling includes the service class of the business that dispatch server is asked according to client
The information of the service node that the information of type selects, these information are carried and are being returned letter by dispatch server
Breath is sent to service server, informs client by service server, and then carry for client
For service.
By the business scheduling method of the present embodiment, dispatch server is knowing what client was asked
After the type of service of business, can select targetedly and dispatch service node, with efficiently, fill
Divide ground to provide corresponding Service Source, improve the service efficiency of Service Source, decrease scheduling office
The data volume of reason, improves user's experience.
Embodiment three
With reference to Fig. 3, it is shown that the step of a kind of business scheduling method of three according to embodiments of the present invention
Flow chart.
The present embodiment is from the angle of service server, the traffic scheduling side providing the embodiment of the present invention
Method illustrates.The business scheduling method of the present embodiment comprises the following steps:
Step S302: service server receives the service request that client sends.
Wherein, service request carries the information of the type of service of the business of client request, industry
The information of service type is used for indicating the client-class of client, and/or, the business of client request
Class of service.
Client in CDN provides corresponding business service (such as video playback) at needs server
Time, service request can be sent by the service server in CDN, be provided with requested service server
The service node of service resources.In the embodiment of the present invention, unlike traditional business request, visitor
The service request that family end sends also carries the information of type of service.
Step S304: service server, according to the information of type of service, generates node solicited message.
Wherein, node solicited message is for asking service node to dispatch server, and this node is asked
Information carries the information of above-mentioned type of service.
Step S306: service server is to dispatch server sending node solicited message.
By the business scheduling method of the present embodiment, service server generates node solicited message, should
Node solicited message carries the information of the type of service of the business that client is asked, in order to adjust
Degree server distributes and dispatch service node according to the information of this type of service, targetedly to subtract
Few distribution and traffic control amount, improve service node distribution and the speed of scheduling and efficiency.
Embodiment four
With reference to Fig. 4, it is shown that the step of a kind of business scheduling method of four according to embodiments of the present invention
Flow chart.
The traffic scheduling side that the embodiment of the present invention is still provided by the present embodiment from business server side
Method illustrates.The business scheduling method of the present embodiment comprises the following steps:
Step S402: client sends service request to service server.
Wherein, described service request carries the information of the type of service of the business of client request,
The information of type of service is used for indicating the client-class of client, and/or, the institute of client request
State the class of service of business.Service request can use the HTTP request following http protocol
Form.
Client needs when CDN server requested service, and can send business to service server please
Ask, unlike traditional business request, in the embodiment of the present invention, except comprising in service request
The relevant information (such as Business Name etc.) of the business that has and asked outward, also carries type of service
Information.
Step S404: service server receives the service request that client sends.
Step S406: service server, according to the information of type of service, generates node solicited message.
Wherein, node solicited message is for asking service node, node request letter to dispatch server
Breath can be to use the form of the HTTP request following http protocol.
Such as, first service request is resolved by service server, therefrom obtains type of service
Information, then, carries this information in node solicited message, to be sent to dispatch server.
Wherein, the information of type of service includes at least one of: the device type information of client,
The action type information of the business that the grouping information belonging to client, client are asked.
Step S408: service server is to dispatch server sending node solicited message.
Step S410: service server receives what dispatch server returned according to the information of type of service
Scheduling result information.
Dispatch server, after receiving node solicited message, therefrom obtains the industry that client is asked
The information of the type of service of business, and then according to the information of this type of service, according to setting rule from one
Service node in the range of Ding chooses node, then the information of the node chosen is returned to business
Server.
Step S412: service server generates the response message of response service request according to scheduling result,
This response message is sent to client.
In a kind of feasible pattern, service server according to scheduling result information preparation M3U8 list,
And this M3U8 list is fed back to client.Wherein, M3U8 list is a playlist.
Content Organizing and Consumer's Experience for convenience, the video file of service node such as direct broadcast server can quilt
It is cut into multiple video-frequency band (the such as every section video-frequency band of 10 seconds).When user wants to watch live,
Direct broadcast server generates a playlist, has several sections of video files (such as 3 sheets inside list
Section), it is exactly this section of content (10 seconds * 3=30 that the player of client links up broadcasting these fragments
Second) live.Certainly, live carrying out, the playlist once obtained can not be contained always
Later all of content, so at set intervals, client will be again new to server request
List, to obtain new data, it is achieved the most live.
It should be noted that in actual applications, the response to service request is not limited to M3U8 table,
Those skilled in the art can send the most suitable response message according to actual conditions to client,
Scheduling result is notified client.
By the business scheduling method of the present embodiment, service server is in the node solicited message generated
In carry the information of type of service of the business that client is asked, and be sent to dispatch server,
So that dispatch server selects and dispatch service node targetedly according to the information of this type of service,
To reduce distribution and traffic control amount, improve service node distribution and the speed of scheduling and efficiency.
Embodiment five
With reference to Fig. 5, it is shown that the step of a kind of business scheduling method of five according to embodiments of the present invention
Flow chart.
The present embodiment is from the mutual angle of client, service server and dispatch server, to this
The business scheduling method that bright embodiment provides illustrates.The business scheduling method of the present embodiment includes
Following steps:
Step S502: client sends the service request for requested service to service server.
Wherein, in described service request in addition to carrying the relevant information of the business asked, also
Carry the information of the type of service of the business that client is asked.
The information of type of service includes but not limited at least one of: the device type of client is believed
The action type information of the business that the grouping information belonging to breath, client, client are asked.Example
As, the device type of client is that mobile terminal device (can also more be refined to mobile phone, flat board electricity
Brain or IPAD etc.) or PC equipment or other client device；Or, client institute
The Business Name belonged to；Or, the action type of the business that client is asked is live or relays,
It is directly broadcasting or download etc..
Step S504: service server receives described service request, obtains visitor from service request
The information of the business that family end is asked.
Wherein, the information of the business that the client that service server obtains from service request is asked
Include but not limited to the information of the type of service of the business that client asked, and, the industry asked
The relevant information of business, e.g., the title of the business asked, kind etc..
Step S506: service server, according to the information of the business obtained, generates node solicited message.
Wherein, node solicited message is for asking service node, node request letter to dispatch server
Breath carries the information of above-mentioned business, especially carries the industry of the business that above-mentioned client is asked
The information of service type.
Step S508: service server is to dispatch server sending node solicited message.
Step S510: dispatch server receives the node solicited message that service server sends, therefrom
Obtain information and other relevant information of business of the type of service of the business that client is asked.
Step S512: the information of the type of service of the business that dispatch server is asked according to client
With other relevant information of business, from multiple service nodes, scheduling is chosen as client and provides service
Service node.
Step S514: the information of the service node selected is carried in responsive node by dispatch server
In the return information of solicited message, send to service server.
Step S516: service server receives the return information that dispatch server sends, and therefrom obtains
Take the information of service node.
Step S518: the information of the service node of acquisition is carried at customer in response end by service server
Service request response message in, to client send.
Step S520: client receives the response message that service server returns, and therefrom obtains clothes
The information of business node, sets up with this service node and is connected, obtain service resources.
By the present embodiment, client carries the letter of type of service in the service request of requested service
Breath, arrives dispatch server via service server, so that dispatch server is according to this business
The information of type is dispatched targetedly and selects service node, to reduce distribution and traffic control amount,
Improve service node distribution and the speed of scheduling and efficiency.
Embodiment six
With reference to Fig. 6, it is shown that the structural frames of a kind of dispatch server of six according to embodiments of the present invention
Figure.
The dispatch server of the present embodiment includes: the first receiver module 602, is used for receiving business clothes
The node solicited message of the request service node that business device sends, wherein, carries in node solicited message
Having the information of the type of service of the business that client asks, the information of type of service is used for indicating client
The client-class of end, and/or, the class of service of the business of client request；Scheduler module 604,
For the information according to type of service, multiple service nodes are scheduling；Return module 606,
For the result of scheduling is carried in the return information of node solicited message, and to service server
Send return information.
By the present embodiment, dispatch server can be according to the type of service of client institute requested service
Information, determine the type of service node required for client clearly, determine needs select and
The service node scope of scheduling, and then the multiple service nodes in the range of this are scheduling,
Business service is provided eventually to client.Wherein, can join according to type of service because of service node
Put, carry out corresponding scheduling just for a certain type of service, and then service is provided, thus scheduling
In hgher efficiency with service, and, it is greatly reduced selection and the scheduling scope of service node, fall
Low CDN scheduling needs data volume to be processed, improves service node and provides the speed of service.
Embodiment seven
With reference to Fig. 7, it is shown that the structural frames of a kind of dispatch server of seven according to embodiments of the present invention
Figure.
The dispatch server of the present embodiment includes: the first receiver module 702, is used for receiving business clothes
The node solicited message of the request service node that business device sends, wherein, carries in node solicited message
Having the information of the type of service of the business that client asks, the information of type of service is used for indicating client
The client-class of end, and/or, the class of service of the business of client request；Scheduler module 704,
For the information according to type of service, multiple service nodes are scheduling；Return module 706,
For the result of scheduling is carried in the return information of node solicited message, and to service server
Send return information.
Preferably, the information of type of service includes at least one of: the device type of client is believed
The action type information of the business that the grouping information belonging to breath, client, client are asked.
Preferably, scheduler module 704 includes: parsing module 7042, for right according to setting rule
Node solicited message resolves, analytically after node solicited message in obtain the letter of type of service
Breath；Scheduling performs module 7044, for the information according to type of service, enters multiple service nodes
Row scheduling.
Preferably, node solicited message is HTTP request message；Parsing module 7042, is used for pressing
According to the setting field set in rule parsing HTTP request message, obtain business according to analysis result
The information of type.
Preferably, scheduling performs module 7044, for the information according to type of service, according to presetting
The type of service scheduling strategy corresponding with type of service, multiple service nodes are scheduling.
The dispatch server of the present embodiment is used for realizing dispatching accordingly in aforesaid plurality of embodiment of the method
The business scheduling method of server end, and there is the beneficial effect of corresponding embodiment of the method, at this
Repeat no more.
Embodiment eight
With reference to Fig. 8, it is shown that the hardware knot of a kind of dispatch server of eight according to embodiments of the present invention
Structure schematic diagram.
The hardware configuration of the dispatch server of the present embodiment is illustrated as shown in Figure 8, in fig. 8, adjusts
Degree server includes first processor 802, first transceiver 804, first memory 806 and first
Bus 808.Wherein, first processor 802, first transceiver 804, first memory 806 lead to
Cross the first bus 808 to communicate.
Wherein, dispatch server receives, by first transceiver 804, the request that service server sends
The node solicited message of service node, wherein, carries client request in node solicited message
The information of the type of service of business, the information of type of service is used for indicating the client-class of client,
And/or, the class of service of the business of client request；By first processor 802 according to service class
Multiple service nodes are scheduling by the information of type, and the result of scheduling are carried in node request
In the return information of information；Return information is sent to service server again by first transceiver 804.
In the optional embodiment of one, the information of type of service includes at least one of: visitor
The business that grouping information belonging to the device type information of family end, client, client are asked
Action type information.
In the optional embodiment of one, first processor 802 in the information according to type of service,
When multiple service nodes are scheduling, according to setting rule, node solicited message is resolved,
Node solicited message after analytically obtains the information of type of service；According to the information of type of service,
Multiple service nodes are scheduling.Wherein, set rule to be stored in first memory 806.
Additionally, also storage has the relevant information of multiple service node in first memory 806.First processes
Device 802 is according to multiple service nodes of storage in the information of type of service and first memory 806
Multiple service nodes are scheduling by relevant information.
If node solicited message is HTTP request message, then first processor 802 is according to setting rule
Then resolve the setting field in HTTP request message, obtain the letter of type of service according to analysis result
Breath.
In the optional embodiment of one, first processor 802 in the information according to type of service,
When multiple service nodes are scheduling, according to the information of type of service, according to default and business
Multiple service nodes are scheduling by the type of service scheduling strategy that type is corresponding.Wherein, in advance
If the type of service scheduling strategy corresponding with type of service be stored in first memory 806,
First processor 802 obtains the industry corresponding with type of service preset from first memory 806
Service type scheduling strategy, and then according to this strategy, multiple service nodes are scheduling.
Should be appreciated that the dispatch server provided according to embodiments of the present invention can realize aforesaid plurality of side
The corresponding flow process of dispatch server in method, for sake of simplicity, do not repeat them here, said method is implemented
Associated description in example is also applied for the present embodiment.
Additionally, the embodiment of the present invention additionally provides a kind of computer program, this computer program includes
Computer-readable code, when this computer-readable code runs on dispatch server, causes adjusting
Degree server performs the traffic scheduling of the dispatch server end of any one in aforesaid plurality of embodiment of the method
Method.
Further, the embodiment of the present invention additionally provides a kind of computer-readable medium, wherein stores
The computer program stated.
Embodiment nine
With reference to Fig. 9, it is shown that the structural frames of a kind of service server of nine according to embodiments of the present invention
Figure.
The service server of the present embodiment includes: the second receiver module 902, is used for receiving client
The service request sent, wherein, carries the service class of the business of client request in service request
The information of type, the information of type of service is used for indicating the client-class of client, and/or, client
The class of service of the business of end request；Generation module 904, for the information according to type of service,
Generating node solicited message, wherein, node solicited message is for dispatch server request service joint
Point；Sending module 906, for dispatch server sending node solicited message.
By the present embodiment, service server is getting from the service request that client transmission comes
After the information of the type of service of the business that client is asked, by this information by node solicited message
It is sent to dispatch server, so that dispatch server is according to the information of this type of service targetedly
Scheduling and select service node, with reduce distribution and traffic control amount, improve service node distribution and
The speed of scheduling and efficiency.
Embodiment ten
With reference to Figure 10, it is shown that the structural frames of a kind of service server of ten according to embodiments of the present invention
Figure.
The service server of the present embodiment includes: the second receiver module 1002, is used for receiving client
The service request sent, wherein, carries the service class of the business of client request in service request
The information of type, the information of type of service is used for indicating the client-class of client, and/or, client
The class of service of the business of end request；Generation module 1004, for the information according to type of service,
Generating node solicited message, wherein, node solicited message is for dispatch server request service joint
Point；Sending module 1006, for dispatch server sending node solicited message.
Preferably, the information of type of service includes at least one of: the device type of client is believed
The action type information of the business that the grouping information belonging to breath, client, client are asked.
Preferably, the service server of the present embodiment also includes: the 3rd receiver module 1008, is used for
At sending module 1006 after dispatch server sending node solicited message, receive dispatch server
The scheduling result information that information according to type of service returns；Feedback module 1010, for according to tune
Degree object information establishment M3U8 list, and M3U8 list is fed back to client.
The service server of the present embodiment is used for the corresponding business in aforesaid plurality of embodiment of the method that realizes
The business scheduling method of server end, and there is the beneficial effect of corresponding embodiment of the method, at this
Repeat no more.
Embodiment 11
With reference to Figure 11, it is shown that the hardware of a kind of service server of 11 according to embodiments of the present invention
Structural representation.
The hardware configuration of the service server of the present embodiment is illustrated as shown in figure 11, in fig. 11,
Service server includes the second processor 1102, second transceiver 1104, second memory 1106
With the second bus 1108.Wherein, the second processor 1102, second transceiver 1104, second deposit
Reservoir 1106 is communicated by the second bus 1108.
Wherein, service server receives, by second transceiver 1104, the service request that client sends,
Wherein, service request carries the information of the type of service of the business of client request, service class
The information of type is used for indicating the client-class of client, and/or, the industry of the business of client request
Business classification；By the second processor 1102 according to the information of type of service, generate node solicited message,
Wherein, node solicited message is for asking service node to dispatch server；Again by the second transmitting-receiving
Device 1104 is to dispatch server sending node solicited message.
In the optional embodiment of one, the information of type of service includes at least one of: visitor
The business that grouping information belonging to the device type information of family end, client, client are asked
Action type information.
In the optional embodiment of one, service server passes through second transceiver 1104 to scheduling
After server sending node solicited message, receive dispatch server and return according to the information of type of service
The scheduling result information returned；Second processor 1102 according to scheduling result information preparation M3U8 list,
And again by second transceiver 1104, M3U8 list is fed back to client.Wherein, second deposit
Preserving the establishment rules of M3U8 list in reservoir 1106, the second processor 1102 is deposited from second
After reservoir 1106 obtains the establishment rules of M3U8 list, according to this establishment rules and scheduling result
Information preparation M3U8 list.
Should be appreciated that the service server provided according to embodiments of the present invention can realize aforesaid plurality of side
The corresponding flow process of service server in method, for sake of simplicity, do not repeat them here, said method is implemented
Associated description in example is also applied for the present embodiment.
Additionally, the embodiment of the present invention additionally provides a kind of computer program, this computer program includes
Computer-readable code, when this computer-readable code runs on service server, causes industry
Business server performs the traffic scheduling of the service server end of any one in aforesaid plurality of embodiment of the method
Method.
Further, the embodiment of the present invention additionally provides a kind of computer-readable medium, wherein stores
The computer program stated.
It should be noted that the traffic scheduling scheme that the embodiment of the present invention provides is applicable to various
The scheduling of CDN, is particularly suited for carrying out CDN scheduling during net cast, to improve scheduling effect
Rate, quickly to user feedback net cast data, promotes the experience of user's watching video live broadcast.But
It is not limited to this, the network similar with CDN for other or scene, the industry that the embodiment of the present invention provides
Business scheduling scheme is equally applicable.
It may be noted that according to the needs implemented, all parts/step described in this application can be torn open
It is divided into more components/steps, it is possible to by two or more components/steps or the part of components/steps
The components/steps that operational group synthesis is new, to realize the purpose of the present invention.
Above-mentioned the method according to the invention can realize in hardware, firmware, or is implemented as depositing
Store up the software in record medium (such as CD ROM, RAM, floppy disk, hard disk or magneto-optic disk)
Or computer code, or be implemented through original storage that network downloads at remotely record medium or
In nonvolatile machine readable media and the computer code in local recording medium will be stored in, from
And method described here can be stored in use all-purpose computer, application specific processor or able to programme
Or the such software on the record medium of specialized hardware (such as ASIC or FPGA) processes.Can
To understand, computer, processor, microprocessor controller or programmable hardware include storing or
Receive software or the storage assembly (such as, RAM, ROM, flash memory etc.) of computer code, when
When described software or computer code are by computer, processor or hardware access and execution, it is achieved
This processing method described.Additionally, when all-purpose computer accesses for realizing the process being shown in which
Code time, all-purpose computer is converted to for performing the process being shown in which by the execution of code
Special-purpose computer.
The above, the only detailed description of the invention of the present invention, but protection scope of the present invention is not
Be confined to this, any those familiar with the art in the technical scope that the invention discloses,
Change can be readily occurred in or replace, all should contain within protection scope of the present invention.Therefore, originally
The protection domain of invention should be as the criterion with described scope of the claims.
Claims (16)
1. a business scheduling method, including:
Dispatch server receives the node solicited message of the request service node that service server sends,
Wherein, described node solicited message carries the information of the type of service of the business of client request,
The information of described type of service is used for indicating the client-class of described client, and/or, described visitor
The class of service of the described business of family end request；
According to the information of described type of service, multiple service nodes are scheduling；
The result of described scheduling is carried in the return information of described node solicited message, and to institute
State service server and send described return information.
Method the most according to claim 1, wherein, the information of described type of service include with
At least one lower:
Grouping information belonging to the device type information of described client, described client, described visitor
The action type information of the business that family end is asked.
Method the most according to claim 1 and 2, wherein, according to the letter of described type of service
Breath, the step being scheduling multiple service nodes includes:
Described node solicited message is resolved, from solution by described dispatch server according to setting rule
Described node solicited message after analysis obtains the information of described type of service；
According to the information of described type of service, multiple service nodes are scheduling.
Method the most according to claim 3, wherein, described node solicited message is HTTP
Request message；
Described node solicited message is resolved, from solution by described dispatch server according to setting rule
The step of the information obtaining described type of service in the described node solicited message after analysis includes:
Described dispatch server is according to the setting word set in HTTP request message described in rule parsing
Section, obtains the information of described type of service according to analysis result.
Method the most according to claim 3, wherein, according to the information of described type of service,
The step being scheduling multiple service nodes includes:
Described dispatch server is according to the information of described type of service, according to default with described business
Multiple service nodes are scheduling by the type of service scheduling strategy that type is corresponding.
6. a business scheduling method, including:
Service server receives the service request that client sends, and wherein, takes in described service request
The information of the type of service of the business asked with described client, the information of described type of service is used
In the client-class of the described client of instruction, and/or, the described business of described client request
Class of service；
According to the information of described type of service, generating node solicited message, wherein, described node please
Ask information for asking service node to dispatch server；
Described node solicited message is sent to described dispatch server.
Method the most according to claim 6, wherein, the information of described type of service include with
At least one lower:
Grouping information belonging to the device type information of described client, described client, described visitor
The action type information of the business that family end is asked.
8. according to the method described in claim 6 or 7, wherein, sending out to described dispatch server
After sending the step of described node solicited message, described method also includes:
Receive the scheduling result information that described dispatch server returns according to the information of described type of service；
According to described scheduling result information preparation M3U8 list, and described M3U8 list is fed back
To described client.
9. a dispatch server, including:
First receiver module, please for receiving the node of the request service node that service server sends
Seek information, wherein, described node solicited message carries the service class of the business of client request
The information of type, the information of described type of service for indicating the client-class of described client, and/
Or, the class of service of the described business of described client request；
Multiple service nodes, for the information according to described type of service, are adjusted by scheduler module
Degree；
Return module, for the result of described scheduling being carried the return in described node solicited message
In information, and send described return information to described service server.
Dispatch server the most according to claim 9, wherein, the letter of described type of service
Cease and include at least one of:
Grouping information belonging to the device type information of described client, described client, described visitor
The action type information of the business that family end is asked.
11. according to the dispatch server described in claim 9 or 10, wherein, and described scheduler module
Including:
Parsing module, for resolving, from solution described node solicited message according to setting rule
Described node solicited message after analysis obtains the information of described type of service；
Scheduling performs module, for the information according to described type of service, enters multiple service nodes
Row scheduling.
12. dispatch servers according to claim 11, wherein, described node solicited message
For HTTP request message；
Described parsing module, for according to setting setting in HTTP request message described in rule parsing
Determine field, obtain the information of described type of service according to analysis result.
13. dispatch servers according to claim 9, wherein, scheduling performs module, uses
In the information according to described type of service, according to the default business corresponding with described type of service
Multiple service nodes are scheduling by type dispatch strategy.
14. 1 kinds of service servers, including:
Second receiver module, for receiving the service request that client sends, wherein, described business
Request carries the information of the type of service of the business of described client request, described type of service
Information for indicating the client-class of described client, and/or, the institute of described client request
State the class of service of business；
Generation module, for the information according to described type of service, generates node solicited message, its
In, described node solicited message is for asking service node to dispatch server；
Sending module, for sending described node solicited message to described dispatch server.
15. service servers according to claim 14, wherein, the letter of described type of service
Cease and include at least one of:
Grouping information belonging to the device type information of described client, described client, described visitor
The action type information of the business that family end is asked.
16. according to the service server described in claims 14 or 15, wherein, also includes:
3rd receiver module, please for sending described node at described sending module to dispatch server
After seeking information, receive the scheduling that described dispatch server returns according to the information of described type of service
Object information；
Feedback module, is used for according to described scheduling result information preparation M3U8 list, and by described
M3U8 list feeds back to described client.
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| CN110461042A (en) * | 2018-05-07 | 2019-11-15 | ***通信集团有限公司 | A kind of adaptive approach and device of dispatching algorithm |
| CN108616600A (en) * | 2018-05-11 | 2018-10-02 | 深圳市网心科技有限公司 | Resource regulating method, client server, node device, network system and medium |
| CN108667935A (en) * | 2018-05-11 | 2018-10-16 | 深圳市网心科技有限公司 | Network service method, server, network system and storage medium |
| CN110650171A (en) * | 2018-06-27 | 2020-01-03 | 视联动力信息技术股份有限公司 | Video networking service scheduling system and method |
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