CN1968134B - Method and system for realizing multimedia convergence service based on middleware - Google Patents

Abstract

The present invention relates to a method and system for realizing multimedia fusion services based on middleware. The method includes: A. Application registration: obtaining and storing the application description file registered by the user through the application server and setting the calling strategy of the application description file; B. . Business generation: select the application to be called and determine its calling relationship, information transfer between application servers and exception handling, and store the generated business in the format of a business description file; C. Business execution: by reading Get the business description file in the business execution engine, analyze the business logic defined in the business description file, read the first application that meets the execution conditions, pass the interface parameters of the application and call the application server for execution, and determine the next execution based on the execution result Apply until business execution is complete. The system includes: an application registration device, a service generation device and a service execution device.

Description

Method and system for realizing multimedia convergence service based on middleware

technical field

The invention relates to computer communication technology, in particular to a method and system for realizing multimedia fusion services based on middleware.

Background technique

With the rapid development of computer communication technology, from the perspective of hardware technology, the speed of CPU is getting higher and higher, and the processing capacity is getting stronger; from the perspective of software technology, the scale of application programs is constantly expanding, especially the Internet (Internet) and World Wide Web ( The emergence of WWW (World Wide Web) has broadened the scope of computer applications, and many applications need to run on heterogeneous platforms in the network environment. All these put forward new requirements for the new generation of software development. In this distributed heterogeneous environment, there are usually a variety of hardware system platforms (such as PCs, workstations, minicomputers, etc.), and there are various system software (such as different operating systems, databases, etc.) on these hardware platforms. Language compilers, etc.), and a variety of user interfaces with different styles, these hardware system platforms may also be connected using different network protocols and network architectures. How to integrate these systems and develop new applications is a very real and difficult problem.

At present, in the Internet Multimedia Subnet System (IMS, Internet Multiedia Subsystem) architecture, it includes: user equipment UE1, agent call 2, service call 3, home user server 4 and application server 5 (AS, Application Service), such as including AS1 , AS2 and AS3. The manner in which the service implemented by the application server is triggered by the Serving Call Session Control Function module (S-CSCF, Serving Call Session Control Function) is shown in Figure 1. As shown in the figure, each application server (such as AS1, AS2, and AS3) provides a relatively independent business capability unit, and there is no association between application servers and calls to each other. The contracting information of is mapped to an expression of Initial Filter Criterion (IFC, Initial Filter Criterion) and stored in the Home Subscriber Server (HSS, Home Subscriber Server). When the user UE uses the service, it first triggers the proxy call/session control function module (P-CSCF, Proxy Call Session Control Function), the P-CSCF is connected to the S-CSCF, and the S-CSCF will The subscription information is triggered to the corresponding application server (such as AS1, AS2 and AS3).

The above solution is to generate an IFC expression according to the subscription information of the user for the service, so as to realize the management and control of the service. In the IFC expression, only the priority and trigger sequence of AS triggers can be set, and it cannot support more business combination requirements. For example, multiple ASs are combined into a new service (Service) according to certain conditions, and there is certain interaction between the ASs, in order to guarantee the same Service Level Agreement (SLA, Service Level Agreement), each performs service quality ( QoS, Quality of Service) control and so on. Therefore, the S-CSCF in the above solution can only directly trigger the AS of the IMS. For the AS of non-IMS (such as the existing IT system of the enterprise, the existing IN service in the telecommunication network, etc.), due to the difference in control signaling, it cannot Trigger AS directly.

In addition, in the above-mentioned IMS system architecture, the manner in which the S-CSCF triggers the services implemented by the application server (AS) can also be shown in Figure 2, that is, on the basis of Figure 1, the service-application server 6 (Service-AS ), such as Service-AS1 and Service-AS2. That is to say, some application servers (AS) provide relatively independent business capability units, and there is no association between application servers and calls to each other. For the need to combine new services, it is It is implemented by the application server of Service-AS (such as Service-AS1 and Service-AS2 in the figure), and calls related other ASs in the Service-AS, that is, integrates all business control logic in one Service-AS Implementation. In this way, in the implementation process, the user UE only needs to sign a Service-AS for service subscription, and the user first triggers the P-CSCF when using the service, and the P-CSCF is connected to the S-CSCF, and the S-CSCF CSCF triggers the Service-AS according to the user's subscription information, and the Service-AS invokes other related ASs.

It can be seen from the above solution that the service logic of the Service-AS is complex, and the development and deployment period of the service is long, which is not suitable for the requirement of fast response to market demand for new services. In addition, this solution is to implement both the service used by the user and the application that provides the service in the AS. The logic part of the service is not fully separated from the control part of the service. The modification of the developed service requires the direct modification of the AS. , the combination of new services also requires the development of new AS. This is very inconvenient for business maintenance and innovation, and is not conducive to the opening of business capabilities.

Contents of the invention

The technical problem solved by the present invention is to provide a method and system for realizing multimedia fusion services based on middleware, so as to solve the problem that the current middleware technology cannot combine and manage multiple services such as voice services, data services, and multimedia services in the telecommunications field, and to solve the problem of Execution control and routing adaptation of new multimedia convergence services.

In order to solve the above problems, the present invention provides a method for realizing multimedia fusion services based on middleware, the method comprising:

A. Obtain and store the application description file registered by the user through the application server and set the calling strategy of the application description file;

B. Select the application description file that needs to be called and determine its call relationship, the transfer of information between applications and the handling of abnormal conditions, and store the generated business in the format of the business description file;

C. By parsing the business description file, reading the first application that meets the execution conditions, passing the interface parameters of the application and calling the application server for execution, and determining the application to be executed next according to the execution result.

The specific implementation process of step A includes:

A1) The application server applies for registration through the description file;

A2) Analyzing the application description file registered by the application server to obtain the registration information;

A3) setting a corresponding invocation strategy according to the application description file;

A4) Store the registration information of the application server and its calling strategy.

In step B, by selecting a registered application, its application description file is read and parsed.

In step B, select the applications that need to be included in the business, set the invocation relationship of the applications, the parameter transfer relationship between the applications, and the processing flow in case of abnormal execution of the applications.

The specific implementation process of step C includes:

C1) When the business is executed, read the corresponding business description file according to the identification of the business;

C2) Analyzing the business description file into an object identified within the system;

C3) Trigger the execution strategy in the service description file to determine the trigger of an application;

C4) Adapting its calling parameters to trigger calling;

C5) judging whether the trigger call is successful, if not, execute the pre-scheduled exception handling process; if so, execute step C6);

C6) Determine whether there are unexecuted applications; if yes, return to step C3); otherwise, end.

In addition, the present invention also provides a system for realizing multimedia convergence services based on middleware. The system is middleware for telecommunication services, including:

The application registration device is used for registering the application server, setting the calling strategy of the application server, generating the application description file, and managing the registered application;

The service generation device is connected with the application registration device, selects the application to be called and determines its call relationship, and transfers information between applications and handles execution exceptions, and stores the generated service in the format of a service description file;

The service execution device is connected to the application registration device and the service generation device respectively, reads the service description file in the service generation device and parses it, reads the first application that meets the execution conditions, and transfers the interface between the applications parameters and call the application server for execution, and determine the application to be executed next according to the execution result.

The application registration device includes:

The application identification adaptation unit is used to identify and analyze the application description file, and send the analyzed result;

The policy setting unit is connected to the application identification and adaptation unit, and sets the policy description for each application server to be invoked according to the received analysis result, and the constraint conditions for resolving business conflicts between application servers;

The application attribute storage unit is connected to the application identification adaptation unit and the policy setting unit respectively, and is used for storing application registration description information and set policy information;

The application management unit is connected to the policy setting unit and the application attribute storage unit respectively, and is used for managing the registered application server.

The application description file includes: the uniform resource identifier of the application server, the trigger interface parameters, the service quality interface parameters, the validity period of the application, the platform type of the application execution, the interface protocol and the application provider;

The management of the registered application server includes: adding new application, deleting application, modifying application and querying application to the server.

The service generating device includes:

The business logic definition unit is used to define the business logic of the service, and the business logic includes the application components in the service and the trigger conditions and interrelationships of the application components, as well as the external business level commitment definition of the service;

The business management unit is connected with the business logic definition unit, and is used to manage the modification, deletion and query operations of the defined business;

The business attribute storage unit is respectively connected with the business management unit and the business logic definition unit, and is used for storing the business logic of the service and the policy definition when executing the service.

The service generating device also includes:

Execution policy definition unit: connected to the business logic definition unit and the business attribute storage unit respectively, used to describe the policy definition when the business is executed, and send the policy definition to the business attribute storage unit for storage.

The policy definition includes: business mutually exclusive policies and execution policies of different user levels.

The business execution device includes:

The first storage unit is used to store the service description file sent by the service attribute storage unit;

The second storage unit is connected to the business logic definition unit, the execution policy definition unit and the application attribute storage unit respectively, and is used to store the application description file sent by the application attribute storage unit;

A business logic parsing unit, connected to the first storage unit, for reading the business description file and parsing it into objects identified within the system;

The execution logic control unit is respectively connected to the business logic analysis unit and the second storage unit, reads and parses the application description file according to the business description file, and invokes the logical operation requirements of the adapted application server;

The application execution adaptation unit is connected with the execution logic control unit, and according to the logic operation requirements, selects a properly registered application server and transmits appropriate execution parameters.

The service execution device further includes: an execution strategy matching unit, connected to the execution logic control unit, for executing the execution strategy defined in the service description file.

It can be seen from the technical solution disclosed above that the technical solution of the present invention combines the middleware technology in the traditional IT system with the IMS system architecture to provide an overall framework for the componentization of telecommunication services. Through the middleware technology, the merged multimedia services are managed and applied (Application), combined with new services (Service) and executed, so as to facilitate the management of existing application systems and future application systems. Wherein, the application system may be an IMS application, an intelligent network (IN) application, and other non-IMS applications; the middleware technology of the present invention can quickly customize and combine new services based on the managed applications, and Control, route and adapt the execution of new services. In order to facilitate business maintenance and innovation, it is also convenient for the opening of business capabilities.

Description of drawings

Fig. 1 is a kind of structure schematic diagram that realizes business by service call in IMS architecture;

Fig. 2 is another structural schematic diagram of implementing services by service calls in the IMS architecture;

Fig. 3 is a schematic structural diagram of a system for realizing multimedia fusion services based on middleware according to the present invention;

FIG. 4 is a schematic structural diagram of an application registration device in the system described in FIG. 3;

Fig. 5 is a schematic structural diagram of a service generating device in the system described in Fig. 3;

Fig. 6 is a schematic structural diagram of a service execution device in the system described in Fig. 3;

Fig. 7 is the flow chart of the method for realizing multimedia fusion service based on middleware according to the present invention;

Fig. 8 is the specific flowchart of step S11 in the method described in Fig. 7;

Fig. 9 is the specific flowchart of step S12 in the method described in Fig. 7;

FIG. 10 is a specific flowchart of step S13 in the method shown in FIG. 7 .

Detailed ways

The core of the present invention is to introduce the telecommunication service middleware technology into the Internet Multimedia Subsystem (IMS, Internet Multimedia Subsystem) architecture, and determine the framework of the telecommunication service middleware technology in this field, and manage the application through the telecommunication service middleware (Application), combine new business (Service) and execute management on the business. In addition, the telecommunications service middleware described in the present invention can manage existing application systems and future application systems. For example, the application systems described in the present invention can be IMS applications, idealized IT applications, intelligent network (IN) applications and /or other non-IMS applications, etc.; the telecommunication service middleware can implement management applications for converged or combined multimedia services, quickly customize and combine new services, and control, route and adapt the execution of new services, In order to facilitate business maintenance and innovation, it is also convenient for the opening of business capabilities.

In order to facilitate the understanding of those skilled in the art, two concepts involved in the present invention are explained before describing the present invention: service (Service) and application (Application).

The business refers to the service that the user can directly sign and can bring the user an overall experience.

The application refers to a functional component that provides a specific service capability. The service is combined on the basis of the application according to certain scenarios and usage logic.

The present invention will be described in detail below in conjunction with the accompanying drawings.

Please refer to FIG. 3 , which is a schematic structural diagram of a system for implementing multimedia converged services based on middleware according to the present invention. The system is middleware for telecommunication services, which can be connected with multiple application servers (A to N), for example, application server A is an IMS application, application server B is an IN application, etc.; and handles multiple services (1 to N types), such as IMS services, IN services, etc. The telecommunications service middleware includes: an application registration device 11 , a service generation device 12 and a service execution device 13 . Wherein, the application registration device 11 is used for the user to register the function of the application server, set the calling strategy of the application server, and generate the application description file; and manage the registered application; the service generation device 12 is connected with the application The registration device 11 is connected to select the application that needs to be called and determine its calling relationship, as well as the transfer of information between applications and the handling of exceptions, and set corresponding attributes for services that require other attributes such as service level commitments, and then use the service description The format of the file stores the generated business; the business execution device 13 is connected to the application registration device 11 and the business generation device 12 respectively, and reads the business description file in the business generation device, and parses it, reads The first application that meets the execution conditions passes the interface parameters of the application and calls the application server for execution, and determines the next application to be executed according to the execution result.

In the telecommunications service middleware of the present invention, the application registration device 11 specifically includes: an application identification and adaptation unit 111, a policy setting unit 112, an application attribute storage unit 113, and an application management unit 114. For a schematic structural diagram, see Figure 4. Wherein, the application identification and adaptation unit 111 is used to identify and analyze the application description file, and send the analyzed result to the policy setting unit 112; the policy setting unit 112 is connected to the application identification and adaptation unit 111 According to the received parsing results, set the policy description for each application server to be invoked, for example, the application’s capability requirements for mobile terminals, the scope of application provision, etc., as well as the agreement on entry parameters, the Apply inter-server constraints, etc. That is to say, select the applications that need to be included in the business, set the calling relationship of these applications (such as the order of calling, the branch merging of calling, etc.), set the parameter transfer relationship between applications, and set the exceptions of application execution The following processing flow. The application attribute storage unit 113 is connected to the application identification adaptation unit 111 and the policy setting unit 112 respectively, and is used to store application registration description information and set policy information; the application management unit 114 is connected to the policy setting unit The unit 112 is respectively connected to the application attribute storage unit 113 for managing the registered application server. The management includes: management operations such as adding an application, deleting an application, modifying an application, and querying an application.

In the technical solution of the present invention, various application servers register themselves on the application registration device of the telecommunication service middleware through description files, so that they can be identified and invoked by the telecommunication service middleware; The device can manage various registered applications, such as IMS application services, IN application services, and so on. Each application description file can be described as an Extensible Markup Language (XML, Extensible Markup Language) file, and the XML file is a descriptive markup language file, including the Uniform Resource Identifier (URI, UniformResource Identifier), trigger interface parameters, quality of service (QoS, Quality of Service) interface parameters, application validity period, platform type for application execution, interface protocol, application provider, etc.

The service generation device 12 specifically includes: a service logic definition unit 121 , a service management unit 122 , a service attribute storage unit 123 and/or an execution policy definition unit 124 , and its specific structural diagram is shown in FIG. 5 . Wherein, the business logic definition unit 121 is used to define the business logic of the service, and the business logic includes the application components in the service, the trigger conditions and mutual relations of the application components, and the external service level commitment (SLA, Service Level Agreement) of the service. ) definition; the business management unit 121 is connected with the business logic definition unit 121, and is used to manage modification, deletion and query operations to the defined business; the business attribute storage unit 123 is connected with the business management unit 121 and the business logic definition The units 122 are respectively connected to store the business logic of the service and the policy definition when the service is executed; the execution policy definition unit 124 is connected to the business logic definition unit 121 and the business attribute storage unit 123 respectively, and is used to describe the service when it is executed. and send the policy definition to the business attribute storage unit for storage. For example, business mutually exclusive policies, execution policies of different user levels, etc.

In the service generation environment, the invention selects the application that needs to be called and determines the calling relationship of the application, the information transmission between the applications and the processing of the abnormal execution. If the service has a service level commitment SLA requirement, the SLA should be decomposed into the service quality QoS requirements of related applications, and the generated service is stored in the service attribute storage unit in the service generating device in the form of extensible markup language XML.

The service execution device 13 includes: a first storage unit 131, a second storage unit 132, a business logic analysis unit 133, an execution logic control unit 134, an application execution adaptation unit 135 and/or an execution strategy matching unit 136, specifically The schematic diagram of the structure is shown in Figure 6. Wherein, the first storage unit 131 is connected with the service attribute storage unit 123, and is used to store the service description file (Service Profile) sent by the service attribute storage unit; the second storage unit 132 is connected with the service logic definition unit 121, The execution policy definition unit 124 is connected to the application attribute storage unit 113 respectively, and is used to store the application description file (Application Profile) sent by the application attribute storage unit; in addition, the business logic definition unit and the execution strategy definition unit read the second stored The application description file in the unit defines the business logic of the service and describes the policy definition when the service is executed. Wherein, in the device of the present invention, the application description file (Application Profile) stored in the second storage unit and the service description file (Service Profile) stored in the first storage unit are shared with the application registration device and the service generation device The business logic analysis unit 133 is connected to the first storage unit 131, and is used to read the business description file and resolve it into an object identified inside the system; the execution logic control unit 134 is connected to the business logic analysis The unit 133 is connected to the second storage unit 132 respectively. According to the business description file, by reading and parsing the application description file, the logical operation requirements of the adapted application server are invoked; that is, according to the business description file, appropriate policy control , to call the appropriate application server. When calling the application server, it is necessary to read the application profile (Application Profile) and analyze it, and then adapt to the appropriate application server. The application execution adaptation unit 135 is connected with the execution logic control unit 134, and selects a registered application server that is normally and properly adapted according to the logic operation requirements, and transmits appropriate execution parameters; the execution strategy matching unit 136 is connected with the execution strategy The logic control unit 134 is connected to execute the execution strategy defined in the service description file; its essence is a strategy engine, which determines the operation to be executed according to the current execution environment in a matching manner.

When the service is executed, the present invention first reads the description file of the service in the service profile (Service Profile), and performs parsing and execution. When the first application that meets the execution conditions is read, the interface parameters of the application are passed and the application server is called to perform the execution. Execute, and determine the application to be executed next according to the execution result. In the above process, if there is an application execution conflict, the service execution device will handle the conflict according to a preset policy.

In addition, the present invention also provides a method for realizing multimedia convergence services based on middleware, and the flow chart of the method is shown in FIG. 7 . The method comprises the steps of:

Step S11: Obtain and store the application description file registered by the user through the application server and set the invocation strategy of the application description file;

Step S12: Select the application description file that needs to be called and determine its call relationship, information transfer between application servers and handling of abnormal conditions, and store the generated business in the format of the business description file;

Step S13: By parsing the business description file, reading the first application that meets the execution conditions, passing the interface parameters of the application and calling the application server for execution, and determining the application to be executed next according to the execution result.

The specific implementation flowchart of the step S11 is shown in Figure 8, including steps:

Step S111: the application server applies for registration through the description file;

Step S112: Analyzing the application description file registered by the application server to obtain the registration information;

Step S113: setting a corresponding invocation strategy according to the application description file;

Step S114: storing the registration information of the application server and its calling strategy.

During the implementation of the above steps, the present invention uses IMS as an example to illustrate.

The user applies for registration to the application registration device through the IMS application server, and the application server regards the description file registered by the user as an Extensible Markup Language (XML) file, and the application identification adaptation unit in the application registration device recognizes and parses the registration application XML description file, and present the analysis result to the policy setting unit of the device, and the policy setting unit sets the corresponding application invocation strategy of the description file; and the registered application description information and the set invocation Policies are jointly saved by the application attribute storage unit.

The specific implementation flowchart of the step S12 is shown in Figure 9, including steps:

Step S121: Select an application included in the service;

That is, select a registered application, read and parse its application description file.

Step S122: setting the calling relationship between the applications, and passing the parameters between the applications, and handling of abnormal situations;

Select the applications that need to be included in the business, set the call relationship of these applications (such as the order of calls, the branch merge of calls, etc.), set the parameter transfer relationship between applications, and set the processing flow in case of abnormal application execution .

Step S123: setting corresponding attributes for services that require service level commitments and other attributes;

Step S124: Store the generated service in the format of a service description file.

The specific implementation flowchart of the step S13 is shown in Figure 10, including steps:

Step S131: when the service is executed, read the corresponding service description file according to the service identifier;

Step S132: Parse the business description file into an object identified within the system;

Step S133: Trigger the execution policy in the service description file to determine the trigger of an application;

Step S134: adapting its invocation parameters, and making a trigger invocation;

Step S135: Determine whether the trigger call is successful, if not, execute the pre-determined exception handling process (step S136), execute step S137; if yes, execute step S137;

Step S137: Determine whether there are unexecuted applications, if yes, return to step S133, otherwise, end (step S138).

Please refer to the implementation process of the above-mentioned method for the implementation functions of each unit of the above-mentioned device, and details will not be repeated here.

In addition, in addition to the implementation scheme based on description files (scripts) mentioned above, the implementation of the telecommunications service middleware in the present invention can also be implemented in a graphical manner. The graphical implementation method is as follows: for the application registration device and the service generation device, a graphical interface can be developed, and a menu for managing applications and management services and a text box for each input parameter can be provided on the interface, and the parameter Validity check, further provide user operation navigation mode, convenient for users to use. However, as a result of the graphical interface operation, a description file (or script) will also be generated, which the service execution device analyzes and executes. The rest of the implementation process is the same as that of the present invention, see the above for details, and will not be repeated here.

The above is only a preferred embodiment of the present invention, it should be pointed out that, for those of ordinary skill in the art, without departing from the principle of the present invention, some improvements and modifications can also be made, and these improvements and modifications can also be made. It should be regarded as the protection scope of the present invention.

Claims (13)

1. the method based on middleware realization multimedia consolidation service is characterized in that, comprising:

A, obtain and store the user by application server registers the application description document and set the regulative strategy of this application description document;

B, the application description document of selecting to call are also determined the transmission of information between its call relation, each application and the processing of unusual condition, and are stored the business that is generated with the form of business description file;

C, use by resolving described business description file, read first that satisfy executive condition, the interface parameters of delivery applications is also called application server and is carried out, and determines the next application of carrying out according to execution result.

2. according to the described method of claim 1, it is characterized in that the specific implementation process of steps A comprises based on middleware realization multimedia consolidation service:

A1) application server is applied for the registration of by description document;

A2) the application description document of parsing application server registers obtains log-on message;

A3) set corresponding regulative strategy according to described application description document;

A4) log-on message and the regulative strategy thereof of the described application server of storage.

3. according to the described method of claim 1, it is characterized in that the application by selecting to have registered among the step B is read and resolved it and uses description document based on middleware realization multimedia consolidation service.

4. according to the described method that realizes multimedia consolidation service based on middleware of claim 1, it is characterized in that, being chosen among the step B needs the application that comprises in the business, set the call relation of described application, the parameter transitive relation between using and use handling process under the execute exception situation.

5. according to the described method of claim 1, it is characterized in that the specific implementation process of step C comprises based on middleware realization multimedia consolidation service:

C1) during professional the execution, read the corresponding service description document according to the sign of business;

C2) resolving this business description file is the object that internal system is discerned;

C3) implementation strategy in the triggering business description file is determined the triggering of an application;

C4) adaptive its call parameters triggers and calls;

C5) judge to trigger and to call whether success, if not, carry out predetermined in advance abnormality processing flow process, if, execution in step C6);

C6) judge whether to also have unenforced application; If have, return step C3); Otherwise, finish.

6. realize the system of multimedia consolidation service it is characterized in that described system is the telecommunication service middleware, comprising based on middleware for one kind:

Use register device, be used for the registration of application server, and set the regulative strategy of application server, generate and use description document, and the application of having registered is managed;

Professional generating apparatus and is used register device and is linked to each other, and its call relation is also determined in the application that selection need be called, and the transmission of information and the processing of execute exception situation between the application, and stores the business that is generated with the form of business description file;

Professional final controlling element, link to each other respectively with professional generating apparatus with the application register device, by reading the business description file in the professional generating apparatus, and it is resolved, read first application of satisfying executive condition, interface parameters between the delivery applications is also called application server and is carried out, and determines the next application of carrying out according to execution result.

7. according to the described system of claim 6, it is characterized in that described application register device comprises based on middleware realization multimedia consolidation service:

Use the identification adaptation unit, be used for identification and resolve the application description document, and send the result after resolving;

The strategy setup unit links to each other with application identification adaptation unit, and set the invoked strategy of each application server according to the analysis result that receives and describe, and the constraints that solves service conflict between the application server;

The apply property memory cell links to each other respectively with tactful setup unit with application identification adaptation unit, is used to store the registration descriptor of application and the policy information of setting;

The application management unit links to each other respectively with the apply property memory cell with tactful setup unit, is used for the management to the registered application server.

8. according to the described system of claim 7, it is characterized in that based on middleware realization multimedia consolidation service,

Described application description document comprises: Platform Type, interface protocol and application provider that the term of validity of the unified resource identifier of application server, trigger interface parameter, service quality interface parameters, application, application are carried out;

Described management to the registered application server comprises: newly-increased application, the deletion to server used, revised and use and inquire about and use.

9. the described according to Claim 8 system based on middleware realization multimedia consolidation service is characterized in that described professional generating apparatus comprises:

The service logic definition unit is used to the service logic of the service that defines, and described service logic comprises the application component in the service and the trigger condition and the correlation of application component, and serves the external grade of service and promise to undertake definition;

Service Management Unit links to each other with the service logic definition unit, is used to manage to defining professional modification, deletion and query manipulation;

The service attribute memory cell links to each other respectively with the service logic definition unit with Service Management Unit, the policy definition when being used for the service logic of stores service and carrying out service.

10. according to the described system of claim 9, it is characterized in that described professional generating apparatus also comprises based on middleware realization multimedia consolidation service:

Implementation strategy definition unit: link to each other respectively with the service attribute memory cell with the service logic definition unit, be used to describe professional policy definition when carrying out, and this policy definition is sent to the preservation of service attribute memory cell.

11., it is characterized in that described policy definition comprises: the implementation strategy of the strategy of professional mutual exclusion and different user grade according to the described system of claim 10 based on middleware realization multimedia consolidation service.

12., it is characterized in that described professional final controlling element comprises according to the described system of claim 10 based on middleware realization multimedia consolidation service:

First memory cell is used for the business description file that storage service property store unit sends;

Second memory cell links to each other respectively with service logic definition unit, implementation strategy definition unit and apply property memory cell, is used to store the application description document that the apply property memory cell sends;

The service logic resolution unit links to each other with first memory cell, is used to read the business description file, and it is resolved to the object that internal system is discerned;

The actuating logic control unit links to each other respectively with second memory cell with the service logic resolution unit, according to the business description file, by reading and resolve the application description document, calls the logical operation requirement of adaptive application server;

Use and carry out adaptation unit, link to each other,, select to have registered normal suitable application server, and transmit suitable execution parameter according to described logical operation requirement with the actuating logic control unit.

13. according to the described system that realizes multimedia consolidation service based on middleware of claim 12, it is characterized in that, described professional final controlling element also comprises: the implementation strategy matching unit, link to each other with the actuating logic control unit, and be used for carrying out the defined implementation strategy of business description file.

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