CN103748567A

CN103748567A - Media service processing method and media service system

Info

Publication number: CN103748567A
Application number: CN201280002468.3A
Authority: CN
Inventors: 李勇; 施有铸
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Cloud Computing Technologies Co Ltd
Priority date: 2012-08-07
Filing date: 2012-08-07
Publication date: 2014-04-23
Anticipated expiration: 2032-08-07
Also published as: WO2014022968A1

Abstract

A media service processing method and a media service system are applicable in the technical field of information processing. The media service system comprises at least two task execution subsystems. Each task execution subsystem comprises a task policy device, a task data storage device and at least one task execution device, wherein the task execution device is used for obtaining first task data according to a task processing policy, and executing a task according to the first task data; and the task policy device is used for generating second task data comprising a service type, information about the execution object of second task and a second task type when needing to generate the second task data according to a second task generating policy and the task execution result by the task execution device of the first task data, and storing the second task data in a task data storage device of another task execution subsystem corresponding to the second task type, the second task generating policy comprising service processing logic corresponding to the service type. The present invention achieves the processing of a media service.

Description

Media service processing method and media service system

Media business processing method and media service system

Technical field

The present invention relates to technical field of information processing, more particularly to media business processing method and media service system.

Background technology

Existing media service system typically has the following two kinds implementation when carrying out business processing：By workflow（Workflow the execution sequence between multiple media tasks, or the execution sequence between the multiple media tasks of service logic control solidified) are controlled, it is believed that be the execution sequence between a kind of Work-flow control media task that have cured.Such as, in media asset management system, the media task that first execution is called first is that media file is obtained, it would be desirable to the file acquisition of transcoding to system；Then the media task for calling second execution is media asset examination ＆ verification, notifies whether auditor's audit document meets technology and policy requirements；The media task for finally calling the 3rd execution is media asset filing, will audit the archive that passes through to specified destination.

There is a service set control point in above-mentioned media service system, by requirement of this service set control point according to business processing, the media task for needing to perform is called successively, and the response that performs of media task to be called is waited, the media task for then responding according to performing and determining that next step needs are called.So media business is caused to there is single-point（Centralized control point i.e. in system）The risk of failure.

The content of the invention

The embodiment of the present invention provides media business processing method and media service system, it is to avoid because single-point controls the risk of Single Point of Faliure brought in system.

The first aspect of the embodiment of the present invention provides a kind of media service system, including at least two tasks carrying subsystems, and the tasks carrying subsystem includes：Task strategy equipment, task data storage device and at least one task execution device, wherein：First task data are obtained from the task data storage device and according to the first task data execution task；The task processing strategy includes the type of service and first task type of first task data；

The task strategy equipment, for storing the task processing strategy, and task action result of the tactful and described task execution device to the first task data is produced according to the second task, when needing the second task data of generation, generation includes the of type of service, the second tasks carrying object information and the second task type Two task datas, and second task data is stored into the task data storage device of another tasks carrying subsystem corresponding with the second task type, second task, which produces strategy, includes business processing logic corresponding with the type of service；

The task data storage device, for receiving the first task data of the transmission of the task strategy equipment in previous tasks carrying subsystem, and stores the first task data.

In a kind of possible implementation of the first aspect of the embodiment of the present invention, the system also includes：At least one service request receiving device, for the service request according to reception, generation includes the first task data that type of service, first task perform object information and first task type；

The task data storage device, is additionally operable to store the first task data of the service request receiving device generation.

The second aspect of the embodiment of the present invention provides a kind of media service system, including：Including at least two tasks carrying subsystems, the tasks carrying subsystem includes：Task data storage device and at least one task processing equipment, the task processing equipment include task strategy module and task execution module, wherein：The task execution module, for handling strategy according to being stored in the task strategy module for task, obtains first task data and according to the first task data execution task from the task data storage device；The task processing strategy includes the type of service and first task type of first task data；The task strategy module, for storing the task processing strategy, and task action result of the tactful and described task execution module to the first task data is produced according to the second task, when needing the second task data of generation, generation includes type of service, second task data of the second tasks carrying object information and the second task type, and be stored into second task data in the task data storage device of another tasks carrying subsystem corresponding with the second task type, second task, which produces strategy, includes business processing logic corresponding with the type of service；

The task data storage device, for receiving the first task data of the transmission of the task processing equipment in previous tasks carrying subsystem, and stores the first task data.

In a kind of possible implementation of the second aspect of the embodiment of the present invention, the system also includes：At least one service request receiving device, for the service request according to reception, generation includes the first task data that type of service, first task perform object information and first task type；

The task data storage device, is additionally operable to store the first task data of the service request receiving device generation. The third aspect of the embodiment of the present invention provides a kind of media service system, including：Including data storage device, and at least two tasks carrying subsystems, the tasks carrying subsystem includes：Task strategy equipment and at least one task execution device, wherein：First task data are obtained from the data storage device and according to the first task data execution task；The task processing strategy includes the type of service and first task type of first task data；

The task strategy equipment, for storing the task processing strategy, and task action result of the tactful and described task execution device to the first task data is produced according to the second task, when needing the second task data of generation, generation includes the second task data of type of service, the second tasks carrying object information and the second task type, and second task data is stored into the data storage device, second task, which produces strategy, includes business processing logic corresponding with the type of service；

The data storage device, for receiving the first task data of the transmission of the task strategy equipment in previous tasks carrying subsystem, and stores the first task data.

In a kind of possible implementation of the third aspect of the embodiment of the present invention, the system also includes：At least one service request receiving device, for the service request according to reception, generation includes the first task data of type of service, the second tasks carrying object information and first task type；

The data storage device, is additionally operable to store the first task data of the service request receiving device generation.

The fourth aspect of the embodiment of the present invention provides a kind of media service system, including data storage device, and at least one first task executive subsystem and at least one second tasks carrying subsystem；

Wherein described first task executive subsystem includes：Task strategy equipment and at least one task execution device；The second tasks carrying subsystem includes：Task strategy equipment, task data storage device and at least one task execution device；Obtain first task data and according to the first task data execution task；The task processing strategy includes the type of service and first task type of first task data；

The task strategy equipment, for storing the task processing strategy, and task action result of the tactful and described task execution device to the first task data is produced according to the second task, when needing the second task data of generation, generation includes the of type of service, the second tasks carrying object information and the second task type Two task datas, and second task data is stored into the data storage device, or be stored into the task data storage device in the second tasks carrying subsystem corresponding with second task type, second task, which produces strategy, includes business processing logic corresponding with the type of service；

The task data storage device, for storing the first task data that task execution device is obtained in the second tasks carrying subsystem；

The data storage device, for storing the first task data that task execution device is obtained in the first task executive subsystem.

In a kind of possible implementation of the fourth aspect of the embodiment of the present invention, the system also includes：At least one service request receiving device, for the service request according to reception, generation includes the first task data that type of service, first task perform object information and first task type；

The task data storage device or the data storage device, are additionally operable to store the first task data of the service request receiving device generation.

5th aspect of the embodiment of the present invention also provides a kind of media service system, including：At least one first task executive subsystem and at least one second tasks carrying subsystem, wherein：

The first task executive subsystem includes task data storage device and at least one task processing equipment, and the task processing equipment includes task strategy module and task execution module；The second tasks carrying subsystem includes task strategy equipment, task data storage device and at least one task execution device；The task execution module and task execution device, first task data are obtained and according to the first task data execution task for handling strategy according to task；The task processing strategy includes the type of service and first task type of first task data；

The task strategy module and task strategy equipment, for storing the task processing strategy, and strategy is produced and to the task action result of the first task data according to the second task, when needing the second task data of generation, generation includes type of service, second task data of the second tasks carrying object information and the second task type, and second task data is stored into the task data storage device in the second tasks carrying subsystem corresponding with second task type, or the task data storage device in first task executive subsystem, second task, which produces strategy, includes business processing logic corresponding with the type of service；The task data storage device, for receiving the first task data that previous tasks carrying subsystem is sent, and stores the first task data.

In a kind of possible implementation of 5th aspect of the embodiment of the present invention, the system also includes：Extremely A few service request receiving device, for the service request according to reception, generation includes the first task data that type of service, first task perform object information and first task type；

6th aspect of the embodiment of the present invention provides a kind of media business processing method, for the business processing of tasks carrying subsystem included in media service system, including：

The tasks carrying subsystem obtains task processing strategy, and the task processing strategy includes the type of service and first task type of first task data；

The tasks carrying subsystem handles strategy according to the task and obtains corresponding first task data and according to the first task data execution task；

The tasks carrying subsystem produces strategy and to the task action result of the first task data according to the second task, when needing the second task data of generation, generation includes the second task data of type of service, the second tasks carrying object information and the second task type, so that another tasks carrying subsystem corresponding with second task type performs task according to second task data, second task, which produces strategy, includes business processing logic corresponding with the type of service.

In the first possible implementation of 6th aspect of the embodiment of the present invention, the tasks carrying subsystem obtains task processing strategy, also includes before：

Task requests receiving device in the media service system receives task requests, and includes the first task data of first task type and type of service according to task requests generation.

With reference to the first possible implementation of the 6th aspect of the embodiment of the present invention, or the 6th aspect, in second of implementation of the aspect of the embodiment of the present invention the 6th, the tasks carrying strategy also includes：When the load of the tasks carrying subsystem is not less than preset wealthy value, task data is obtained；

Second task data of the generation also includes at least one of following information：Task identification, the parameter of tasks carrying and task control information.

With reference to the 6th aspect of the embodiment of the present invention, or the first possible implementation or second of possible implementation in terms of the 6th, in the third implementation of the aspect of the embodiment of the present invention the 6th, the tasks carrying subsystem produces task action result of the tactful and described task execution device to the first task data according to the second task, when the second task data need not be generated, the task action result of the first task data is exported. With reference to the 6th aspect of the embodiment of the present invention, or the first possible implementation or second of possible implementation or the third implementation in terms of the 6th, in the 4th kind of implementation of the aspect of the embodiment of the present invention the 6th, the business processing logic includes at least two tasks, and at least two task execution sequence relation；The tasks carrying subsystem is specifically included to the task action result of the first task data：Object data after instruction and execution that the tasks carrying of the first task type included to first task data is completed；

Then the second tasks carrying object information in the second task data of the tasks carrying subsystem generation includes the object data after the execution, and the second task type is the type of the next task of first task type correspondence task.

It can be seen that, task can be performed by multiple tasks executive subsystem in the media service system of the present embodiment, but a centralized control point does not control the execution sequence between each tasks carrying subsystem, but the function of controlling execution sequence is distributed in each tasks carrying subsystem, by tasks carrying subsystem to the task action result of first task data and the second task produces strategy and produces the second task data according to current, and will be by another tasks carrying subsystem according to second task data execution task, so as to which the task performed by multiple tasks executive subsystem be associated, realize a certain specific media business, a centralized control point can so be avoided passing through and carry out the Single Point of Faliure risk that control task execution sequence is brought.Brief description of the drawings

In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, the required accompanying drawing used in embodiment or description of the prior art will be briefly described below, apparently, drawings in the following description are only some embodiments of the present invention, for those of ordinary skill in the art, without having to pay creative labor, other accompanying drawings can also be obtained according to these accompanying drawings.

Fig. 1 is a kind of structural representation of media service system provided in an embodiment of the present invention；

Fig. 2 is a kind of structural representation of transcoding operation system provided in an embodiment of the present invention；

Fig. 3 is the structural representation of another media service system provided in an embodiment of the present invention；Fig. 4 is the structural representation of another media service system provided in an embodiment of the present invention；Fig. 5 is the structural representation of another media service system provided in an embodiment of the present invention；Fig. 6 is the structural representation of another media service system provided in an embodiment of the present invention；Fig. 7 is a kind of flow chart of media business processing method provided in an embodiment of the present invention；

Fig. 8 is the flow chart of another media business processing method provided in an embodiment of the present invention. Embodiment

Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made belongs to the scope of protection of the invention.

The embodiment of the present invention a kind of media service system such as transcoding operation system or media asset management system etc., structural representation are provided as shown in figure 1, including：At least two tasks carrying subsystems 100 (only draw two in Fig. 1）The different such as one tasks carrying subsystem 100 of task that multiple tasks executive subsystem 100 is performed performs file loading, another tasks carrying subsystem 100 performs file fragmentation etc., and a tasks carrying subsystem 100 can perform one or more tasks.

And can include for wherein any one tasks carrying subsystem 100：Task strategy equipment 10, task data storage device 11 and at least one task execution device 12, wherein：

Task execution device 12, for handling strategy according to being stored in task strategy equipment 10 for task, first task data are obtained and according to the first task data execution task of acquisition from task data storage device 11.

It is appreciated that, task execution device 12 is the equipment that can perform certain task, the equipment for such as performing the tasks such as file loading, file fragmentation or file transcoding, in the detailed process of the task of execution, task execution device 12 periodically actively can obtain first task data to task data storage device 11, and certain task then can be just performed according to first task data.Wherein, task processing strategy refers to the strategy for obtaining first task data, it can be stored in task strategy equipment 10, mainly provide the task execution device 12 handles which kind of task under what type service, such as task processing strategy indicates task execution device 12 and performs one or more or whole tasks under one or more type services, then type of service can be included in task processing strategy, further, the first task type under type of service can also be included, including type of service can be a type or polytype.Here business and task are different, business the logic of solidification or the multiple tasks of Work-flow control by being made up of, the certain user's request that can be realized such as transcoding business or asset management business render business etc., and task is the function realization in business procession, it is the least unit performed for file, then above-mentioned type of service refers to service attribute, and task type refers to the functional attributes of task.

It is appreciated that task processing strategy may further specify that when obtain first task data, than Such as when the current load of task execution device 12 is not less than preset wealthy value, first task data can be just obtained, otherwise first task data will not be obtained from task data storage device 11.Task processing strategy can also include the strategy of other acquisition first task data, and its specific content can be that user is preset in task strategy equipment 10 according to actual needs.And the first task data that task execution device 12 is obtained can include type of service, first task type and first task execution object information, wherein first task performs the data message that object information refers to be acted on during execution task, such as originating task object is the task object for starting to perform（File after such as transcoding）, or purpose task object is to perform task object of end etc..

It should be noted that, multiple tasks can be disposed in each tasks carrying subsystem 100 and perform equipment 12 (multiple tasks perform equipment 12 and represented with the square frame being overlapping in Fig. 1), it is separate between each task execution device 12 to be operated without coupled relation, so multiple tasks, which perform equipment 12, can concurrently perform task, therefore the deadline of task can be shortened, and then improves the performance of system；And when some tasks carrying task device 12 hinder for some reason or overload can not perform task when, can be performed by other task execution devices 12, so as to avoid Single Point of Faliure risk, and then improve the reliability of system.

Task strategy equipment 10, the task processing strategy above-mentioned for storing, and the task action result of strategy and task execution device 12 to first task data is produced according to the second task, when needing the second task data of generation, generation includes the second task data of type of service, the second tasks carrying object information and the second task type, and the second task data of generation is stored into the task data storage device 11 included by another tasks carrying subsystem 100 corresponding with second task type；When the second task data need not be generated, the task action result of first task data is exported.

Task action result can be sent to task strategy equipment 10 by task execution device 12 during execution task, and task action result can include the object after the first task data that task execution device 12 is obtained, tasks carrying here（Such as carry out file after transcoding etc.）With execution status of task information（Including not yet starting, being carrying out, normally complete or the state such as abnormal end）Etc. result, further, if the abnormal end of task that task execution device 12 is performed, in task action result in addition to execution status of task information, the reason for can also including causing abnormal end etc. information.

Here the second task produces strategy and refers to produce the strategy that current task performs the next task data of task performed by equipment 12, the main strategy that may include whether to need to produce the second task data, and produce the strategy of which kind of type tasks etc., specifically, producing strategy in the second task includes business processing logic corresponding with the type of service in the acquisition first task data of task execution device 12, wherein business processing logic Refer to realize the relation between the multiple tasks of a business.

Specifically, if at least two tasks included by the corresponding business of type of service can be included in business processing logic, and the execution sequence relation of at least two task etc., task execution device 12 includes to the task action result of first task data：Object data after instruction and execution that the tasks carrying of the first task type included to first task data is completed etc..The second tasks carrying object information in the second task data that so task strategy equipment 10 is generated can just include the object data after the middle execution of task action result, and the second task type is the type of the next task of first task type correspondence task.

For example：For transcoding business, business processing logic includes：File loading-file fragmentation-file transcoding-Piece file mergence-file output, if current task performs the task that equipment 12 performs file transcoding, and normally complete, the second task type as Piece file mergence that the second task data that then task strategy equipment 10 is generated includes, and type of service is transcoding business, and second tasks carrying object information for carry out transcoding after file, and by the second task data be stored into perform Piece file mergence tasks carrying subsystem 100 task data storage device 11 in.

If current task performs equipment 12 and performs the task of file output, and normally completes, then task strategy equipment 10 determines that the second task data need not be generated.

It should be noted that at least one of following information can also be included in addition to including type of service, the second tasks carrying object information and the second task type in the second task data generated by task strategy equipment 10：Task identification, the parameter of tasks carrying and task control information etc..Tasks carrying parameter therein refers to the specific requirement in task implementation procedure, such as file transcoding task, and tasks carrying parameter can include the parameters such as code check, coded format or Document encapsulation form；Task control information refers to that current task or follow-up work control the information of needs, for example for the task of Piece file mergence, only when whole slicing files transcoding task all after the completion of, the transcoding output identification information for the such as whole slicing files of relevant information that there will be all files burst in merging, therefore the task control information of Piece file mergence task can just be performed（Such as filename）List etc., then task execution device 12 can find slicing files after corresponding transcoding when carrying out Piece file mergence according to list of identification information, and carry out Piece file mergence, wherein the relevant information of all files burst only just can determine that when performing file fragmentation task, therefore need to include the control information when generating after the completion of file fragmentation task follow-up task data.

Task data storage device 11, for storing first task data, the first task data can the task strategy equipment 10 of previous tasks carrying subsystem 100 generate and send.The task data is deposited Storage equipment 11 can provide the management functions such as the distributed access of first task data, but service control function is not provided, allow multiple tasks to perform equipment 12 and concurrently obtain task data, specifically, it can be realized based on technologies such as existing distributed file system or distributed data bases, and can also dispose multiple tasks data storage device 11 to avoid the risk of Single Point of Faliure in each tasks carrying subsystem 100.

It should be noted that, above-mentioned first task data and the second task data, first task performs object information and the second tasks carrying object information, and first task type and the second task type are not offered as ordinal relation, but represent different task data, tasks carrying object information and task type.

It can be seen that, the media service system of the present embodiment includes multiple tasks executive subsystem 100, but a centralized control point does not control the execution sequence between each tasks carrying subsystem 100, but by being distributed to the task strategy equipment 10 that each tasks carrying subsystem 100 includes, next task data is produced to produce strategy according to the task action result of task execution device 12 in tasks carrying subsystem 100 and next task, and be stored into next task data of generation in the task data storage device 11 of next tasks carrying subsystem 100, so as to which the task performed by multiple tasks executive subsystem be associated, realize a certain specific media business, a centralized control point can so be avoided passing through and carry out the Single Point of Faliure risk that control task execution sequence is brought.

Another sunset is foretold, because each tasks carrying subsystem obtains task data in the task of execution always by task execution device active poll, so that there is no relation of interdependence between multiple tasks executive subsystem, it can so avoid by single-point controls to bring the restriction of systematic function extension, so as to improve the performance of system.For example：1 media business request can be realized by 5 tasks, 5 tasks can be performed respectively by 5 tasks carrying subsystems 100 to realize, and the maximum process performance of 1 task execution device 12 in tasks carrying subsystem 100 is 500 tasks/second, then now the service process performance of system is 100 media business requests/second, if in each tasks carrying subsystem 100 after 1 task execution device 12 of increase deployment, systematic function can be lifted to 200 media business requests/second.

Further, in a specific embodiment, media service system can also include at least one service request receiving device in addition to it can include the multiple tasks executive subsystem 100 as shown in Fig. 1

101, for the service request according to reception, generation includes the first task data that type of service, first task perform object information and first task type, and by first task data storage into the task data storage device 11 in tasks carrying subsystem 100 corresponding with first task type, so above-mentioned task data storage device 11 is additionally operable to store the first task data of the generation of service request receiving device 101.Wherein should Service request is the request for asking the media service system to realize some business, such as to transcoding request of file etc..

Wherein, service request receiving device 101 can produce strategy to generate first task data according to first task, the first task, which produces strategy, includes the business processing logic of the corresponding type of service of the service request, the such as service request is the request of transcoding business, the first task type then generated is the task of file loading, and the first task execution object information that the first task data generated include can include the information such as the file for needing progress up., can be by the first task data storage to tasks carrying subsystem corresponding with first task type after service request receiving device 101 receives service request and generates first task data

In 100 task data storage device 11.

When implementing, multiple service request receiving devices 101 can be disposed in media service system

(multiple service request receiving devices 101 are represented with the square frame being overlapping in Fig. 1）, so as to avoid the risk of Single Point of Faliure and systematic function can be improved.

It is appreciated that can be service request receiving device including user interface in media service system

101, to receive a service request for user's triggering, and first task data are generated according to service request, in this case, in first task data in addition to the corresponding type of service of the service request, first task perform object information and first task type, service request mark, task identification, the parameter of tasks carrying and task control information etc. can also be included.Illustrate below by taking specific transcoding operation system as an example, with reference to shown in Fig. 2, transcoding operation system includes transcoding service request receiving device 200, uploads tasks carrying subsystem 201, burst tasks carrying subsystem 202, transcoding tasks carrying subsystem 203, merging tasks carrying subsystem 204 and output tasks carrying subsystem 205, wherein：

(1) transcoding service request receiving device 200 receives the service request for carrying out transcoding, the business processing logic that strategy is transcoding business is produced according to first task, generation first task Data Concurrent, which is given to upload in tasks carrying subsystem 201, uploads task data storage device, and wherein first task data can include：The corresponding type of service of the service request is transcoding, and task type is file loading and tasks carrying object information is the file for needing to upload, and can also include the information such as service request mark.

(2) uploading tasks carrying subsystem 201 includes uploading task data storage device, upload task execution device and uploading task strategy equipment, wherein upload task execution device and first task processing strategy is obtained from task strategy equipment is uploaded, first task processing policy definition, which uploads task execution device, to be handled Type of service is any types business and task type is the task of file loading, then this is uploaded task execution device and above-mentioned first task data is periodically actively obtained from task data storage device is uploaded according to first task processing strategy, and will wherein need the file loading uploaded to locally.This uploads task execution device during first task data are obtained, and can also judge whether current load exceedes wealthy value, if taking out first task data from task data storage device is uploaded not less than.

Task execution device is uploaded after file has been uploaded, task action result will be uploaded and reported to task strategy equipment is uploaded, specifically may include whether that the information such as abnormal end are uploaded or uploaded in completion, storage address of file for uploading etc. can also be included.

Upload task strategy equipment and strategy is produced according to the second task（Include the business processing logic of transcoding business）With upload task action result, if uploading task action result to indicate to upload task completion, it is burst that can then generate including task type, type of service is transcoding, and tasks carrying object is the second task data of the file after uploading, and the second task data is sent in the burst task data storage device of burst tasks carrying subsystem 202.

(3) burst tasks carrying subsystem 202 includes burst task data storage device, burst task execution device and burst task strategy equipment, burst task execution device therein obtains the second task processing strategy from burst task strategy equipment, second task processing policy definition burst task execution device can be so that processing business type is transcoding or renders business, and task type is the task of file fragmentation, then the burst task execution device handles strategy according to the second task and the second above-mentioned task data is actively periodically obtained from burst task data storage device, and the file for wherein needing burst is subjected to burst.The burst task execution device can also judge whether current load exceedes wealthy value during the second task data is obtained, if taking out the second task data from burst task data storage device not less than.

Burst task action result is reported after to file fragmentation and gives burst task strategy equipment by burst task execution device, specifically may include whether to complete the information such as burst or burst abnormal end, can also include mark or content of file etc. after burst.

Burst task strategy equipment produces strategy and burst task action result according to the 3rd task, if burst task action result indicates that burst task is completed, it is all transcoding that can then generate including task type and type of service, and tasks carrying object is needs the 3rd task data of the file of transcoding after burst, and the 3rd task data is sent in the transcoding task data storage device of transcoding tasks carrying subsystem 203.Also need to include the task control information of file fragmentation in the 3rd task data, such as whole slicing files identification lists, all Burst transcoding output file list of file names and current slice file identification etc., in order to the processing of follow-up work.

(4) transcoding tasks carrying subsystem 203 includes transcoding task data storage device, transcoding task execution device and transcoding task strategy equipment, transcoding task execution device therein obtains the 3rd task processing strategy from transcoding task strategy equipment, 3rd task processing policy definition transcoding task execution device can be using processing business type as task that transcoding business and task type are file transcoding, then the transcoding task execution device handles strategy according to the 3rd task and the 3rd above-mentioned task data is actively periodically obtained from transcoding task data storage device, and file after the burst for wherein needing transcoding is subjected to transcoding.The transcoding task execution device can also judge whether current load exceedes wealthy value during the 3rd task data is obtained, if taking out the 3rd task data from transcoding task data storage device not less than.

It should be noted that, as long as transcoding task execution device obtains file after a burst from transcoding task data storage device, transcoding processing can be proceeded by, transcoding processing is just carried out without obtaining file after all bursts, so the transcoding operation of file after multiple bursts can concurrently be performed, further increasing system process performance.

Transcoding task action result is reported and ceased to transcoding task after to file transcoding by transcoding task execution device, can also include mark or content of file etc. after transcoding.

Transcoding task strategy equipment produces strategy and transcoding task action result according to the 4th task, if transcoding task action result indicates that file all carries out transcoding after all bursts, it is merging that can then generate including task type, tasks carrying object be transcoding after need merge file, and type of service is the 4th task data of transcoding, and the 4th task data is sent in the merging task data storage device for merging tasks carrying subsystem 204.Also need to include the task control information of file transcoding in the 4th task data, such as whole transcoding file identification lists, whole transcoding output file list of file names and current transcoding file identification etc., in order to the processing of follow-up work.

(5) merging tasks carrying subsystem 204 includes merging task data storage device, merge task execution device and merge task strategy equipment, merging task execution device therein obtains the 4th task processing strategy from task strategy equipment is merged, 4th task processing policy definition merge task execution device can take processing business type as transcoding or render business and task type as Piece file mergence task, then the merging task execution device handles strategy according to the 4th task and periodically actively obtains the 4th above-mentioned task data from task data storage device is merged, and will wherein need file after the transcoding merged to merge.The merging task Equipment is performed during the 4th task data is obtained, can also judge whether current load exceedes wealthy value, if taking out the 4th task data from task data storage device is merged not less than.

Merge task execution device after to Piece file mergence, will merge task action result report give merge task strategy equipment, it is specific to may include whether to merge or merges the information such as abnormal end to the transcoding file of institute's merging in need, mark or content that can also be including file after merging etc..

Merge task strategy equipment to produce strategy according to the 5th task and merge task action result, if merging task action result indicates that file is all merged after all transcodings, it is output that can then generate including task type, tasks carrying object is to need the file of output after merging, and type of service is the 5th task data of transcoding, and the 5th task data is sent in the output task data storage device of output tasks carrying subsystem 205.Also need to include the file after merging, merge the destination address of file and merge file identification of output etc. in the 5th task data.

(6) output tasks carrying subsystem 205 includes exporting task data storage device, export task execution device and output task strategy equipment, output task execution device therein obtains the 5th task processing strategy from output task strategy equipment, 5th task processing policy definition output task execution device can handle any type of service and task type is the task of file output, then the output task execution device handles strategy according to the 5th task and periodically actively obtains the 5th above-mentioned task data from output task data storage device, and will wherein need output file to be output to the address specified.The output task execution device can also judge whether current load exceedes wealthy value during the 5th task data is obtained, if taking out the 5th task data from output task data storage device not less than.

Task execution device is exported after output file, task action result will be exported and reported to mark of the output task plan including output file or content etc..

Export task strategy equipment and tactful and output task action result is produced according to the 6th task, it is determined that the 6th task data need not be generated, then illustrate to handle completion to the transcoding service request that transcoding service request receiving device 200 is received.The embodiment of the present invention another media service system such as transcoding operation system or media asset management system etc., structural representation are also provided as shown in figure 3, including：At least two tasks carrying subsystems 300 (only draw two in Fig. 3）, the different such as one tasks carrying subsystem 300 execution file loadings of task that multiple tasks executive subsystem 300 is performed, another tasks carrying subsystem execution file fragmentation etc., and one Tasks carrying subsystem 300 can perform one or more tasks.

And can include for wherein any one tasks carrying subsystem 300：Task data storage device 30 and at least one task processing equipment 31, wherein each task processing equipment 31 can include task strategy module 32 and task execution module 33, specifically：

Task execution module 33, for handling strategy according to being stored in task strategy module 32 for task, first task data are obtained from task data storage device 30, and according to first task data execution task；Task processing strategy includes the type of service and first task type of first task data；

Task strategy module 34, for storing task processing strategy, and the task action result of strategy and task execution module 33 to first task data is produced according to the second task, when needing the second task data of generation, generation includes the second task data of type of service, the second tasks carrying object information and the second task type, and the second task data is stored into the task data storage device 30 of another tasks carrying subsystem 300 corresponding with the second task type；When the second task data need not be generated, the task action result of first task data is exported, wherein the second task, which produces strategy, includes business processing logic corresponding with type of service；

Task data storage device 30, the first task data above-mentioned for storing, the first task data can be previous tasks carrying subsystem 300 task processing equipment 31 in the task data that produces and send of task strategy module 32.

It should be noted that, system in media service system such as Fig. 1 the correspondence embodiment of the present embodiment is similar, specifically, task strategy module 32 can realize the function of the task strategy equipment 10 of Fig. 1 correspondence embodiments in the system of the present embodiment, and task execution module 33 can realize the function of the task execution device 12 of Fig. 1 correspondence embodiments, herein without repeating, unlike, the function of producing next task data and the function of performing task are integrated into an equipment i.e. task processing equipment 31 in the system of the present embodiment, the deployment of equipment in media service system can so be reduced, and in task executive subsystem 300 can dispose multiple tasks processing equipment 31 (multiple tasks processing equipment 31 is represented by the square frame being overlapping in Fig. 3）To avoid the risk that single-point is controlled, and improve the performance of system.

Further, in a specific embodiment, media service system is in addition to it can include the multiple tasks executive subsystem 300 as shown in Fig. 3, at least one service request receiving device 301 can also be included, for the service request according to reception, generation include type of service, first task execution object information and first task type first task data, and by first task data storage to first task type pair In task data storage device 30 in the tasks carrying subsystem 300 answered, so above-mentioned task data storage device 30 is additionally operable to store the first task data of the generation of service request receiving device 301, wherein, the function of task requests receiving device 101 in the function of service request receiving device 301 embodiment corresponding with Fig. 1 is similar, stated herein without praising, when implementing, multiple service request receiving devices 301 can be disposed in media service system, so as to avoid the risk of Single Point of Faliure and systematic function can be improved.The embodiment of the present invention another media service system such as transcoding operation system or media asset management system etc., structural representation are also provided as shown in figure 4, including：The tasks carrying subsystem 401 of data storage device 400 and at least two (only draws two in Fig. 4）, the task that multiple tasks executive subsystem 401 is performed is different, and a tasks carrying subsystem 401 can perform one or more tasks.

And can include for wherein any one tasks carrying subsystem 401：Task strategy equipment

40 and at least one task execution device 41, wherein：

Task execution device 41, for handling strategy according to being stored in task strategy equipment 40 for task, first task data are obtained from data storage device 400, and according to first task data execution task, task processing strategy includes the type of service and first task type of first task data；

Task strategy equipment 40, for storing task processing strategy, and the task action result of strategy and task execution device 41 to first task data is produced according to the second task, when needing the second task data of generation, generation includes the second task data of type of service, the second tasks carrying object information and the second task type, and the second task data is stored into data storage device 400；When the second task data need not be generated, the task action result of first task data is exported, the second task, which produces strategy, includes business processing logic corresponding with type of service；

Data storage device 400, the first task data above-mentioned for storing, the first task data can be the task data that previous tasks carrying subsystem 401 is produced and sent, specifically, multiple tasks data memory module can be included in data storage device 400, for storing the task data produced by the task strategy equipment 40 in multiple tasks executive subsystem 401 respectively.

Further, in a specific embodiment, media service system is in addition to including the tasks carrying subsystem 401 of data storage device 400 and at least two as shown in Figure 4, at least one service request receiving device 402 can also be included, for the service request according to reception, generation includes the first task data that type of service, first task perform object information and first task type, then above-mentioned data storage device 400 can be also used for storing the first task data of the generation of service request receiving device 402.The service request The function of service request receiving device 101 in the function of receiving device 402 embodiment corresponding with Fig. 1 is similar, herein without repeating.

It should be noted that, the media service system of the present embodiment is similar with the media service system shown in Fig. 1, stated herein without praising, unlike, next task data produced by task strategy equipment 40 in each tasks carrying subsystem 401 is placed in same equipment i.e. data storage device 400 in the present embodiment, these task datas can be so managed concentratedly.The embodiment of the present invention another media service system such as transcoding operation system or media asset management system etc., structural representation are also provided as shown in figure 5, including：Data storage device 500 and at least one first task executive subsystem 501 (draw two in Fig. 5）(one is drawn in Fig. 5 with least one second tasks carrying subsystem 502）, wherein：

The structure of first task executive subsystem 501 is similar with the structure of the tasks carrying subsystem 400 in Fig. 4, including task strategy equipment 50 and at least one task execution device 51, and the structure of the second tasks carrying subsystem 502 is similar with the structure of the tasks carrying subsystem 100 in Fig. 1, including task strategy equipment 50, task data storage device 52 and at least one task execution device 51, specifically：

Task execution device 51, for obtaining first task data and according to first task data execution task according to the task processing strategy stored in task strategy equipment 50, task processing strategy includes the type of service and first task type of first task data, if the task execution device 51 in first task executive subsystem 501, first task data are then obtained from data storage device 500, if the task execution device 51 in the second tasks carrying subsystem 502, first task data are then obtained from task data storage device 52.

Task strategy equipment 50, the task processing strategy above-mentioned for storing, and the task action result of strategy and task execution device 51 to first task data is produced according to the second task, when needing the second task data of generation, generation includes type of service, second task data of the second tasks carrying object information and the second task type, if second task data needs to be performed by first task executive subsystem 501, second task data is stored into data storage device 500, if second task data needs to be performed by the second tasks carrying subsystem 502, then the second task data is stored into the task data storage device 52 in another second tasks carrying subsystem 502 corresponding with the second task type；When the second task data need not be generated, the task action result of the first task data is exported.Wherein the second task, which produces strategy, includes business processing logic corresponding with type of service. Task data storage device 52, for storing the first task data that task execution device 51 is obtained in the second tasks carrying subsystem 502；Data storage device 500, for storing the first task data that task execution device 51 is obtained in first task executive subsystem 501, wherein, data storage device 500 can store the task data that task execution device 51 in different first task executive subsystems 501 needs to obtain respectively by multiple tasks data memory module.The first task data stored in the task data storage device 52 and data storage device 500 can be previous tasks carrying subsystem（First or second tasks carrying subsystem）Task data produced by middle task strategy equipment 50.

Further, in a specific embodiment, media service system is except that can include the data storage device 500 as shown in Fig. 5, at least one first task executive subsystem 501 and with outside at least one second tasks carrying subsystem 502, at least one service request receiving device 503 can also be included, for the service request according to reception, generation includes type of service, the first task data of second tasks carrying object information and first task type, then above-mentioned data storage device 500 or task data storage device 52 are additionally operable to store the first task data of the generation of service request receiving device 503.

It should be noted that above-mentioned first task executive subsystem and the second tasks carrying subsystem, and first task data and the second task data, and first task type and the second task type object that to be intended merely to expression different, without order of representation relation.

It can be seen that, in the present embodiment, task execution device 51 in multiple first task executive subsystems 501 is performed into the task data that required by task wants and is stored in same equipment i.e. data storage device 500, is easy to unified management.The embodiment of the present invention also provides another media service system such as transcoding operation system or media asset management system etc., structural representation as shown in Fig. 6, including：At least one first task executive subsystem 600 (draws one in Fig. 6）(one is drawn in Fig. 6 with least one second tasks carrying subsystem 601）, wherein：

The structure of first task executive subsystem 600 is as shown in the structure of the tasks carrying subsystem 300 in Fig. 3, including task data storage device 64 and at least one task processing equipment 61, and wherein task processing equipment 61 can include task strategy module 62 and task execution module 63;The structure of second tasks carrying subsystem 601 is as shown in the structure of the tasks carrying subsystem 100 in Fig. 1, including task strategy equipment 65, task data storage device 64 and at least one task execution device 51, specifically：

The function of task execution module 63 is similar with the function of task execution device 66 in task processing equipment 61, All it is used to handle strategy from the acquisition first task data of task data storage device 64 and according to first task data execution task according to task, unlike, task execution module 63 and task execution module 63 can handle strategy according to different tasks in task processing equipment 61, strategy is handled according to being stored in task strategy module 62 and task strategy equipment 65 for task respectively, different first task data is obtained and performs different tasks.Wherein task processing strategy can include the type of service and first task type of first task data.

The function of task strategy module 62 is similar with the function of task strategy equipment 65 in task processing equipment 61, all it is used to store task processing strategy, and strategy is produced and to the task action result of first task data according to the second task, during if necessary to the second task data of generation, generation includes type of service and the second task data of the second task type, and the second task data is stored into the task data storage device 64 in the tasks carrying subsystem 601 of task data storage device 64 or second in first task executive subsystem 600 corresponding with the second task type, unlike, task strategy module 62 and task strategy equipment 65 produce tactful and different task action result using the second different tasks in task processing equipment 61, the second different task data of generation.Wherein the second task, which produces strategy, includes business processing logic corresponding with type of service, can also include other information, as described in Fig. 1 correspondence embodiments, herein without repeating.

Task data storage device 64, for storing first task data, the first task data can be the previous tasks carrying subsystem of the tasks carrying subsystem at the place of task data storage device 64（Can be the tasks carrying subsystem 601 of first task executive subsystem 600 or second) produced and transmission task data.Wherein it is used to store the first task data that task execution module 63 performs required by task for the task data storage device 64 in first task executive subsystem 600, and for the second tasks carrying subsystem first task data.

Further, in a specific embodiment, media service system is except that can include the sunset fore-telling of at least one first task executive subsystem 600 and at least one the second tasks carrying subsystem 601 as shown in Fig. 6, at least one service request receiving device 602 can also be included, for the service request according to reception, generation includes type of service, first task performs the first task data of object information and first task type, then above-mentioned task data storage device 64 is additionally operable to store the first task data of the generation of service request receiving device 602.

It should be noted that above-mentioned first task executive subsystem and the second tasks carrying subsystem, and first task data and the second task data, and with the second task type to be intended merely to expression different for first task type Object, without order of representation relation.

It can be seen that, in the media service system of the present embodiment, the function that some tasks carrying subsystems are execution task and the next task data of generation in first task executive subsystem 600 is integrated into same equipment i.e. task processing equipment 61, it is possible to reduce the number of devices disposed in system.

It should be noted that; media service system is in addition to the structure shown in above-mentioned Fig. 1 to Fig. 6; there can also be other function partition structures; as long as the periodically active obtaining first task data that can realize simultaneously perform task; and according to the second task generation strategy and the second task data is generated to the task action results of first task data and the functional structure of other storage devices is stored into, and the media service system structure that the functional structure for generating the second task data is distributed in different equipment will belong to the scope that the embodiment of the present invention is protected.The embodiment of the present invention also provides a kind of media business processing method, is mainly used in the media service system as shown in Fig. 1 to 6, as the method performed by tasks carrying subsystem included in media service system, flow chart as shown in fig. 7, comprises：

Step 701,-individual tasks carrying subsystem acquisition task processing is tactful, task processing strategy can be preset in tasks carrying subsystem, it can specify that the tasks carrying subsystem performs which kind of task under what type service, type of service and first task type specifically including first task data etc.；Task processing strategy may further specify that when obtain first task data, specifically, when the load of tasks carrying subsystem is not less than preset wealthy value, can just obtain first task data, first task data are not otherwise obtained.

Step 702, tasks carrying subsystem handles strategy according to the task of acquisition and obtains corresponding first task data and according to first task data execution task, wherein the first task data obtained include the data such as type of service, first task type.

First task data can be that other tasks carrying subsystems generate and send and be stored in the tasks carrying subsystem, or be stored in other data storage device, tasks carrying subsystem can periodically obtain the first task data, it can specifically include needing the type of service of execution task, first task to perform object information and the first task type of execution etc., the first task, which performs data, can also include at least one in following information：The information such as task identification, the parameter of tasks carrying and task control information.

Step 703, tasks carrying subsystem produces strategy and to the task action result of first task data according to the second task, and when needing the second task data of generation, generation includes type of service, the second tasks carrying Second task data of object information and the second task type, so that another tasks carrying subsystem corresponding with the second task type performs task according to the second task data, the process for performing task with specific reference to the second task data is similar with the method described in above-mentioned steps 701 to 703；It is appreciated that when the second task data need not be generated, the task action result of first task data is exported, wherein, the second task, which produces strategy, includes business processing logic corresponding with type of service.

Tasks carrying subsystem can include to the task action result of first task data：First task data, the results such as object and execution status of task information after tasks carrying, if tasks carrying is abnormal, the information such as the reason for can also including causing task abnormity, further, task control information can also be included in task action result such as after burst is carried out to file, the identification list that file after burst can be included in task action result is used as follow-up work（Such as transcoding）Control information；And the second task produces the strategy that strategy refers to produce the current next task data for performing task, the strategy for needing to produce the second task data mainly may include whether, and produce the strategy of which kind of type tasks etc..If tasks carrying subsystem produces strategy according to task action result and the second task and determines to need to generate the second task data, the business processing logic produced according to the second task in strategy generates the second task data.Wherein, the second task data of generation can also include at least one of following information in addition to it can include type of service, the second tasks carrying object information and the second task type：The information such as task identification, the parameter of tasks carrying and task control information.

Specifically, if business processing logic includes at least two tasks, and at least two task execution sequence relation, and tasks carrying subsystem the task action result of first task data is specifically included the first task type that first task data are included tasks carrying complete instruction and execution after object data；Then tasks carrying subsystem is when performing above-mentioned steps 703, the second tasks carrying object information in second task data of generation includes the object data after the execution, and the second task type is the type of the next task of first task type correspondence task.

Second task data of generation can be stored into another tasks carrying subsystem corresponding with the second task type by the tasks carrying subsystem, or be stored into the data storage device that media service system includes, so another tasks carrying subsystem can periodically obtain second task data to perform task.

It can be seen that, task can be performed by multiple tasks executive subsystem in the media service system of the present embodiment, but a centralized control point does not control the execution sequence between each tasks carrying subsystem, but the function of controlling execution sequence is distributed in each tasks carrying subsystem, by tasks carrying subsystem root Produce strategy to produce the second task data according to task action result currently to first task data and the second task, and will be by another tasks carrying subsystem according to second task data execution task, so as to which the task performed by multiple tasks executive subsystem be associated, a certain specific media business is realized, a centralized control point can be so avoided passing through and carry out the Single Point of Faliure risk that control task execution sequence is brought.

In addition, due to each tasks carrying subsystem, in the task of execution, always active poll obtains task data, so that there is no relation of interdependence between multiple tasks executive subsystem, it can so avoid by single-point controls to bring the restriction of systematic function extension, so as to improve the performance of media service system.

With reference to shown in Fig. 8, in a specific embodiment, tasks carrying subsystem is before above-mentioned steps 701 are performed, also need to perform step 704, service request receiving device i.e. in media service system can also receive service request, and first task type is included according to service request generation, first task performs the first task data of object information and type of service, wherein, the service request is for asking media service system to complete certain business, type of service such as transcoding can specifically be included or the business such as render, then service request receiving device is when generating first task data, it can produce strategy to generate according to first task, the first task, which produces strategy, to be relation between the multiple tasks for realizing a business etc. including business processing logic corresponding with the type of service of service request.So after service request receiving device receives service request and generates first task data, can be by the first task data storage into tasks carrying subsystem corresponding with first task type, or be stored into the data storage device in media service system, so that the step of triggering above-mentioned steps 701 to 703.

One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment can be by program to instruct the hardware of correlation to complete, the program can be stored in a computer-readable recording medium, and storage medium can include：ROM, RAM, disk or CD etc..

The media service system and media business processing method provided above the embodiment of the present invention, the explanation for having carried out upper embodiment is only intended to the method and its core concept for helping to understand the present invention；Simultaneously for those of ordinary skill in the art, according to the thought of the present invention, it will change in specific embodiments and applications, in summary, this specification content should not be construed as limiting the invention.

Claims

Claim

1st, a kind of media service system, it is characterised in that including at least two tasks carrying subsystems, the tasks carrying subsystem includes：Task strategy equipment, task data storage device and at least one task execution device, wherein：First task data are obtained from the task data storage device and according to the first task data execution task；The task processing strategy includes the type of service and first task type of first task data；

The task strategy equipment, for storing the task processing strategy, and task action result of the tactful and described task execution device to the first task data is produced according to the second task, when needing the second task data of generation, generation includes type of service, second task data of the second tasks carrying object information and the second task type, and be stored into second task data in the task data storage device of another tasks carrying subsystem corresponding with the second task type, second task, which produces strategy, includes business processing logic corresponding with the type of service；

The task data storage device, for receiving the first task data of the transmission of the task strategy equipment in previous tasks carrying subsystem, and stores the first task data.

2nd, the system as claimed in claim 1, it is characterised in that the system also includes：At least one service request receiving device, for the service request according to reception, generation includes the first task data that type of service, first task perform object information and first task type；

The task data storage device, is additionally operable to store the first task data of the service request receiving device generation.

3rd, system as claimed in claim 1 or 2, it is characterised in that the tasks carrying strategy that the task execution device is obtained also includes：When the load of the task execution device is not less than preset wealthy value, first task data are obtained；

Second task data of the task strategy equipment generation or the first task data of service request receiving device generation also include at least one of following information：Task identification, the parameter of tasks carrying and task control information.

4th, the system as described in any one of claims 1 to 3, it is characterised in that

The task strategy equipment, is additionally operable to produce task action result of the tactful and described task execution device to the first task data according to the second task, when that need not generate the second task data, output is described The task action result of first task data.

5th, the system as described in any one of Claims 1-4, it is characterised in that

The business processing logic includes at least two tasks, and at least two task execution sequence relation；

The task execution device is specifically included to the task action result of the first task data：Object data after instruction and execution that the tasks carrying of the first task type included to first task data is completed；Then the second tasks carrying object information in the second task data of the task strategy equipment generation includes the object data after the execution, and the second task type is the type of the next task of first task type correspondence task.

6th, a kind of media service system, it is characterised in that including：Including at least two tasks carrying subsystems, the tasks carrying subsystem includes：Task data storage device and at least one task processing equipment, the task processing equipment include task strategy module and task execution module, wherein：

The task execution module, for handling strategy according to being stored in the task strategy module for task, obtains first task data from the task data storage device, and according to the first task data execution task；The task processing strategy includes the type of service and first task type of first task data；The task strategy module, for storing the task processing strategy, and task action result of the tactful and described task execution module to the first task data is produced according to the second task, when needing the second task data of generation, generation includes type of service, second task data of the second tasks carrying object information and the second task type, and be stored into second task data in the task data storage device of another tasks carrying subsystem corresponding with the second task type, second task, which produces strategy, includes business processing logic corresponding with the type of service；

The task data storage device, for receiving the first task data of the transmission of the task processing equipment in previous tasks carrying subsystem, and stores the first task data.

7th, system as claimed in claim 6, it is characterised in that the system also includes：At least one service request receiving device, for the service request according to reception, generation includes the first task data that type of service, first task perform object information and first task type；

The task data storage device, is additionally operable to store the first task data of the service request receiving device generation.

8th, system as claimed in claims 6 or 7, it is characterised in that the task strategy module, also For producing task action result of the tactful and described task execution module to the first task data according to the second task, when the second task data need not be generated, the task action result of the first task data is exported.

9th, a kind of media service system, it is characterised in that including：Including data storage device, and at least two tasks carrying subsystems, the tasks carrying subsystem includes：Task strategy equipment and at least one task execution device, wherein：First task data are obtained from the data storage device, and according to the first task data execution task；The task processing strategy includes the type of service and first task type of first task data；

The task strategy equipment, for storing the task processing strategy, and task action result of the tactful and described task execution device to the first task data is produced according to the second task, when needing the second task data of generation, generation includes the second task data of type of service, the second tasks carrying object information and the second task type, and second task data is stored into the data storage device, second task, which produces strategy, includes business processing logic corresponding with the type of service；

The data storage device, for receiving the first task data of the transmission of the task strategy equipment in previous tasks carrying subsystem, and stores the first task data.

10th, system as claimed in claim 9, it is characterised in that the system also includes：At least one service request receiving device, for the service request according to reception, generation includes the first task data of type of service, the second tasks carrying object information and first task type；

The data storage device, is additionally operable to store the first task data of the service request receiving device generation.

11st, the system as described in claim 9 or 10, it is characterized in that, the task strategy equipment, it is additionally operable to produce task action result of the tactful and described task execution device to the first task data according to the second task, when the second task data need not be generated, the task action result of the first task data is exported.

12nd, a kind of media service system, it is characterised in that including data storage device, and at least one first task executive subsystem and at least one second tasks carrying subsystem；

Wherein described first task executive subsystem includes：Task strategy equipment and at least one task execution device；The second tasks carrying subsystem includes：Task strategy equipment, task data storage device and at least One task execution device；Obtain first task data and according to the first task data execution task；The task processing strategy includes the type of service and first task type of first task data；

The task strategy equipment, for storing the task processing strategy, and task action result of the tactful and described task execution device to the first task data is produced according to the second task, when needing the second task data of generation, generation includes type of service, second task data of the second tasks carrying object information and the second task type, and second task data is stored into the data storage device, or be stored into the task data storage device in the second tasks carrying subsystem corresponding with second task type, second task, which produces strategy, includes business processing logic corresponding with the type of service；

The task data storage device, for storing the first task data that task execution device is obtained in the second tasks carrying subsystem；

The data storage device, for storing the first task data that task execution device is obtained in the first task executive subsystem.

13rd, system as claimed in claim 12, it is characterised in that the system also includes：At least one service request receiving device, for the service request according to reception, generation includes the first task data that type of service, first task perform object information and first task type；

The task data storage device or the data storage device, are additionally operable to store the first task data of the service request receiving device generation.

14th, the system as described in claim 12 or 13, it is characterized in that, the task strategy equipment, it is additionally operable to produce task action result of the tactful and described task execution device to the first task data according to the second task, when the second task data need not be generated, the task action result of the first task data is exported.

15th, a kind of media service system, it is characterised in that including：At least one first task executive subsystem and at least one second tasks carrying subsystem, wherein：

The first task executive subsystem includes task data storage device and at least one task processing equipment, and the task processing equipment includes task strategy module and task execution module；The second tasks carrying subsystem includes task strategy equipment, task data storage device and at least one task execution device；The task execution module and task execution device, first task is obtained for handling strategy according to task Data and according to the first task data execution task；The task processing strategy includes the type of service and first task type of first task data；

The task strategy module and task strategy equipment, for storing the task processing strategy, and strategy is produced and to the task action result of the first task data according to the second task, when needing the second task data of generation, generation includes type of service, second task data of the second tasks carrying object information and the second task type, and second task data is stored into the task data storage device in the second tasks carrying subsystem corresponding with second task type, or the task data storage device in first task executive subsystem, second task, which produces strategy, includes business processing logic corresponding with the type of service；The task data storage device, for receiving the first task data that previous tasks carrying subsystem is sent, and stores the first task data.

16th, system as claimed in claim 15, it is characterised in that the system also includes：At least one service request receiving device, for the service request according to reception, generation includes the first task data that type of service, first task perform object information and first task type；

The task data storage device, is additionally operable to store the first task data of the service request receiving device generation.

17th, the system as described in claim 15 or 16, it is characterized in that, the task strategy equipment, it is additionally operable to produce task action result of the tactful and described task execution device to the first task data according to the second task, when the second task data need not be generated, the task action result of the first task data is exported.

18th, a kind of media business processing method, it is characterised in that for the business processing of tasks carrying subsystem included in media service system, including：

The tasks carrying subsystem obtains task processing strategy, and the task processing strategy includes the type of service and first task type of first task data；

The tasks carrying subsystem handles strategy according to the task and obtains corresponding first task data and according to the first task data execution task；

The tasks carrying subsystem produces strategy and to the task action result of the first task data according to the second task, when needing the second task data of generation, generation includes the second task data of type of service, the second tasks carrying object information and the second task type, so that another tasks carrying subsystem corresponding with second task type performs task according to second task data, second task produces strategy bag Include business processing logic corresponding with the type of service.

19th, method as claimed in claim 18, it is characterised in that the tasks carrying subsystem obtains task processing strategy, also includes before：

Task requests receiving device in the media service system receives task requests, and includes the first task data of first task type and type of service according to task requests generation.

20th, the method as described in claim 18 or 19, it is characterised in that the tasks carrying strategy also includes：When the load of the tasks carrying subsystem is not less than preset wealthy value, task data is obtained；Second task data of the generation also includes at least one of following information：Task identification, the parameter of tasks carrying and task control information.

21st, the method as described in any one of claim 18 to 20, it is characterised in that also include：The tasks carrying subsystem produces task action result of the tactful and described task execution device to the first task data according to the second task, when that need not generate the second task data, exports the task action result of the first task data.

22nd, the method as described in any one of claim 18 to 21, it is characterised in that the business processing logic includes at least two tasks, and at least two task execution sequence relation；The tasks carrying subsystem is specifically included to the task action result of the first task data：Object data after instruction and execution that the tasks carrying of the first task type included to first task data is completed；

Then the second tasks carrying object information in the second task data of the tasks carrying subsystem generation includes the object data after the execution, and the second task type is the type of the next task of first task type correspondence task.