41 results about "Service Component Architecture" patented technology

The invention provides a cloud management platform based on a micro-service architecture. The cloud management platform comprises a user interface layer for processing a function request instruction of a terminal user, at least one cloud micro-service module for providing function services for the terminal user via an API interface and a message queue cluster for completing information interaction between the user interface layer and the cloud micro-service modules, wherein the cloud micro-service modules are service components into which cloud application functions are decomposed by a function boundary. In the cloud management platform based on the micro-service architecture, the cloud application functions are decomposed into the service components by the function boundary; each service component corresponds to one cloud micro-service module; the plurality of cloud micro-service modules are utilized to realize the functions of the cloud applications; due to the own characteristics of micro-services, the cloud management platform based on the micro-service architecture is capable of realizing real-time deployment; besides, micro-services have independent running processes so that each cloud micro-service in the cloud management platform can be independently deployed, and therefore, the deployment efficiency of the cloud management platform is improved.

The invention discloses a self-managed micro-service architecture and a service method thereof. The micro-service architecture comprises two aspects including service orchestration and configuration sharing and service discovery; and the service method comprises the following steps of: deploying and discovering components; monitoring; automatically telescoping; managing health; self-repairing; and componentizing single services. The self-managed micro-service architecture disclosed by the invention is a distributed frame naturally integrating the optimal orchestration and service self-management; self-management and application deployment are associated; the essential limitation is eliminated; a leader node is elected by utilizing a consistency algorithm; other nodes in a cluster are managed; simultaneously, the common optimal cloud orchestration practice and distributed configuration are integrated; and combinable micro-service self-management and micro-service architecture applications can be provided.

The invention discloses a distributed traffic simulating platform based on a Service-Oriented Architecture (SOA) and a simulating method thereof. The distributed traffic simulating platform mainly comprises modules, such as an interactive intelligent agent, a simulating result processing intelligent agent, a coordinating intelligent agent, a road network generating intelligent agent, an area simulating module, a data service center, and the like. The simulation based on a large-scale real road network is finished by the mutual coordination of different intelligent agents. The modules are finished by a service component architecture (SCA), Visual C++ and Visual Basic. In addition, the invention is provided with an SOA access module based on the SCA, which is used for integrating the traditional single-machine simulating program. The invention meets the requirement of the distributed simulating platform on isomerism, improves the flexibility of a system, the reusability of a business model and the interoperability of service and leads the system to be easy for integration.

A system and associated method for generating a Service Component Architecture (SCA) module with Service Oriented Architecture (SOA) model elements. A service model is created according to a process model that has activities and a process flow. Services of the service model are respectively associated with the activities. Each service is determined to employ only one service operation definition to render a message specification of a respective activity that is associated with each service. The activities, the process flow, and the message specification are utilized to produce the SCA module in executable implementations.

An apparatus, system, and method are disclosed for accessing enterprise information system (EIS) resources in a service component architecture (SCA) for an integration server by selectively binding a service import to a low-level EIS resource adapter (RA) resource of an EIS service provider in response to a declarative binding definition, selectively binding a service import to an EIS service of the EIS service provider in response to a declarative binding definition, and selectively binding a service import to one or more EIS resources through an EIS service mapping configured to transform a service request from the service component client to satisfy an interface pattern of the EIS service provider. By allowing access to resources at different levels and allowing mappings of resources, the requirements of service clients can be met.

According to a method for clouding an SCADA system based on a Spring cloud micro-service architecture, the SCADA system is developed according to the Spring cloud micro-service architecture, so that the SCADA system can be conveniently deployed on a cloud server. The method comprises the following steps of 1, creating a male parent; 2, carrying out the service discovery and registration; 3, arranging a service provider and a service consumer; 4, fusing the service; 5, configuring a center; 6, setting an API gateway; 7, performing distributed transaction consistency management; and 8, constructing the micro-service by using the Docker. According to the present invention, the Spring Boot is used for developing the application micro-service, and the functions of service discovery, service consumption, service fusing, API gateway, unified configuration center, distributed transaction consistency management and container construction can be effectively achieved.

The invention designs a confrontation simulation and efficiency evaluation system based on equipment parameterization. According to the system, a simulation model development module supports a simulation service component architecture, an engineering management and operation guide control module adopts a distributed simulation guide control technology, a simulation resource management tool is adopted to uniformly manage and deploy models, scenarios and parameter resources in a simulation resource library, and the models, scenarios and parameter resources are deployed on a target node in a distributed simulation network; the simulation platform loads and operates various simulation resources through the simulation execution engine, and the efficiency assessment module adopts custom data management and efficiency assessment technologies. The system is used for an equipment confrontation simulation and efficiency evaluation software system in a large-scale combined action scene, solves the problems of universalization, platformization and expandability of a confrontation simulation system, supports full-life-cycle whole-process development, and can process simulation and evaluation tasks related to multiple types of simulation objects and multiple action scenarios.

The invention discloses a full life circle development achievement system of intemetware, which is a client and server framework. A client comprises a graphical software system structure modeling module, a system structure image model file generation module and a software application code engineering frame generation module, wherein a server comprises a file synchronization management module and a Web Services evolution interface module. A subscriber generates a code frame through the code engineering framework generation module of the system after graphical modeling of a business layer by collaborative development, so as to remove a barrier from the business layer to a code achievement layer. The overall service component architecture (SCA) has dynamic evolution by leading in an ideal of a CCO model and transforming the SCA, and the dynamic evolution mechanism is encapsulated into an interface to be provided to a third party sensing drive evolution system, so that the overall code frame has the evolution function. By adopting the full life circle development achievement system, a total development target that a top-level design is provided for development of a network large complicated software system, a code generation technology is provided for development of the intemetware, and a supported overall development target is provided for dynamic evolution of the intemetware is achieved.

The invention relates to the technical field related to software communication, in particular to a logical device component of a software communication system structure and an operating method thereof. In the invention, the logical device component is communicated with at least one device and used for operating device parameters; the logical device component comprises a device instantiation module and a manager module which are sequentially connected; the device instantiation module is communicated with an appointed device to judge whether the appointed device supports the operation to the device parameters or not; and the manager module is used for operating the device parameters of the appointed device supporting the operation. The SCA (Service Component Architecture) property control method provides flexible and convenient general interface realization for configuring and inquiring the properties, when a property operation is modified or a hardware platform is exchanged, the specific configurations and the inquiring operations of the properties need not to be modified, and the interface function of a corresponding data type needs to be adjusted only, thereby the reusability, the transportability and the maintainability of the component are improved.

The invention discloses a school-enterprise cooperation cloud platform realizing method for service architecture. Three-layer system architecture based on a data access layer, a business logic layer and a presentation layer is constructed. Cloud service platform architecture is established to support multi-party collaboration. A multi-layer access control system is established based on a cloud service platform. A service-oriented mobile cloud service platform is established. The problems that school-enterprise cooperation management lacks standardized information management tools and an information system database lacks a relationship network and is not in close contact with school-enterprise cooperation in the prior art are solved. The problems of fewer projects and slow update of an information system and unable interdepartmental data sharing are solved.

The invention discloses a service operation method based on a micro-service architecture, which comprises the following steps of: developing or adjusting micro-services according to a preset API (Application Programming Interface) service specification to obtain standard micro-services conforming to the API service specification; acquiring a service request, and acquiring a target micro-service from the standard micro-service to form a service arrangement model according to the service request; and operating the service orchestration model, and outputting an analysis result obtained after theservice orchestration model is operated. The invention further discloses a service operation device and platform based on the micro-service architecture and a storage medium. According to the method,different micro-services can be flexibly scheduled, the multi-dimensional analysis result can be quickly obtained, the problem of low working efficiency caused by the fact that engineers need to develop and maintain codes analyzed by multiple sets of scenes aiming at different analysis scenes is avoided, and the reusability of algorithm codes is improved.

The invention provides a construction method and system of a cloud computing service platform, which is applied to the technical field of computer applications. The method comprises the following steps: a cloud computing service requester obtains service description from a cloud computing service provider or a cloud computing registration service center according to the type of binding mode, and analyzes binding information in the service description to perform service calling. According to the method provided by the invention, existing IT (information technology) infrastructures of an enterprise are protected with the help of an SOA (service-oriented architecture) and the loose coupling property thereof in the cloud computing service platform; by using a cloud computing service architecture of the SOA mode, the enterprise can add new services or update the existing services according to a modularization way to solve new business requirements, provide choices to provide the services through different channels, take the existing applications of the enterprise as the services and further protect existing IT infrastructure investment.

The invention discloses a device and a method of centralized treatment on business process failure in distributed integrated environment. The device comprises a failure identifier and a failure processor; wherein the failure identifier is configured to identify failures in each service calling in a way of being transparent to a service caller and a service callee; the failure processor is configured to retry the service calling corresponding to the failure identified by the failure identifier. By using the technical scheme of the embodiment of the invention, the treatment on business process failure in distributed integrated environment, such as integrated environment based on service component architecture (SCA) is simplified. As the failure identification and treatment are transparent to the caller and the callee, the cost of the business process management is lowered and the service quality of the business process is improved.

The invention discloses a method for combining user interface services. The method comprises the following steps: generating a sensor pixel; binding the sensor pixel with a SCA (service component architecture) service component; performing task decomposition on a coal mine graph which is acquired in advance, thereby acquiring a subtask; storing a decomposing coal mine graph as a task original model; resolving the task original model into a task tree; adding a sensor embodiment for the task tree, thereby acquiring a task model and layout information; acquiring a display model according to the task model and layout information; and generating a user interface (UI) according to the attributes of the display model and the sensor pixel and binding the UI with the SCA service component. The invention also provides a system for combining user interface services. According to the technical scheme in the invention, the developing and maintaining costs of the UI are lowered.

A program product and system are disclosed for receiving a transport message from an external service component by way of an external transport protocol. The transport message includes both primary data and context data. Once received, the primary data and context data are extracted from the transport message and translated into a format required by an SCA message. The primary data is then inserted into a body of the SCA message and the context data is implicitly inserted into a transmit header of the SCA message. The transmit header of the SCA message uses a universal format for carrying context data received over various different external transport protocols.

An apparatus, system, and method are disclosed for supporting service components written in non-native runtime code in a Service Component Architecture (“SCA”). A read module is included to read an implementation type definition having metadata identifying executable code that executes a new implementation type. A receive module is included to detect a dynamic service call to a service component having the new implementation type. The dynamic service call is defined in an SCA message from a calling SCA component. A passing module is included to pass the dynamic service call to a predefined SCA implementation handler associated with the new implementation type. The SCA implementation handler includes native runtime code and implementation logic for executing the dynamic service call by executing non-native runtime code that returns a result to the SCA implementation handler. A packaging module packages the result in an SCA return message to the calling SCA component.

The invention belongs to the technical field of cloud computing, and relates to a load balancing algorithm. The invention discloses an API gateway load balancing algorithm for a small-scale micro-service architecture. The API gateway load balancing algorithm comprises the following steps: (1) judging whether a micro-service identifier in a request source is contained in an API gateway routing table or not; (2) determining a service cluster to which the micro-service identifier belongs according to the micro-service identifier; (3) retrieving a rear-end micro-service container list meeting conditions according to the business cluster information; (4) obtaining the millisecond-level last digit of the instant time of the API gateway, taking the remainder of the number of the back-end micro-service containers, taking the remainder as the index of a back-end micro-service container list, and selecting the back-end micro-service containers meeting the condition; and (5) enabling the API gateway to carry the micro-service request parameters to initiate service calling to a specific back-end micro-service container. According to the API gateway load balancing algorithm oriented to the small-scale micro-service architecture, the high availability of an API gateway system is greatly improved, and meanwhile, the concise load balancing algorithm is easy to implement and high in balance.

The invention provides a government affair service system based on a micro-service architecture. The government affair service system is mainly applied to government departments and other process affair handling institutions. Business related to multiple departments is planned and designed in a unified mode, data sharing is enhanced, the process is simplified, meanwhile, a service outlet is formed in a micro-service mode, and simplification and high efficiency of the handling process are achieved through convenience of links such as business acceptance, handling, file transfer, progress tracking query and supervised feedback.

The invention relates to a power grid energy management system (EMS) based on service component architecture. Service units which form the EMS are divided into fine-grain atomic service units for sorting analysis, linear equation set solution, nonlinear equation set solution, optimal calculation and the like. Coarse-grain functional service units for real-time monitoring, history information management, model management, SCADA (Supervisory Control And Data Acquisition), IEEE model analysis, CIM (Common Information Model) model analysis, dispatching management, real-time dispatching, dispatching planning, automatic power generation control, safety evaluation, advanced application, dispatcher training simulation, topological analysis, state estimation, load flow calculation, optimal load flow and the like are formed through data exchange, analysis and processing among the atomic service units. Finally, the EMS with complete functions is formed by the function service units according to an agreed calling method. By dividing the EMS into the atomic service units, the extensibility, flexibility, openness and elasticity of the system are guaranteed and enough spaces are reserved for the development and upgrade of the EMS.

Techniques for debugging an application are provided. In some examples, a user interface (such as a graphical user interface) is provided for a user to specify a breakpoint associated with a breakpoint location in an application and a message flow direction associated with the breakpoint. The message flow direction may be selected from one or more message flow directions associated with the breakpoint location. For example, a message flow direction may be a request message flow direction or a reply message flow direction. The breakpoint location may be a logical breakpoint location associated with a component in a component-based application such as an application based on Service Component Architecture (SOA). In an embodiment, an execution of the application is suspended when the breakpoint is reached in connection with the specified message flow direction.

An apparatus, system, and method are disclosed for implementing service qualifiers that define on-demand management requirements for a loosely coupled, platform independent software service in a service component architecture (SCA) for an integration server by associating a service qualifier with one or more of an SCA service reference, an SCA wire, an SCA interface, or an SCA implementation based on an SCA component definition, requiring the integration server to augment an implementation execution for the SCA service to honor the service qualifier; and accepting user modification and definition of declarative service qualifiers. By allowing the association of service qualifiers with SCA service references, SCA wires, SCA interfaces, and SCA implementations, additional quality of service with which components are executed can be maintained.

Embodiments of the present invention provide a method, system and computer program product for melding mediation and adaptation modules of a service component architecture (SCA) system. A method for melding mediation and adaptation modules of an SCA system can include selecting each of a mediation module and an adaptation module in an integrated development tool executing in memory by a processor of a computer and loading respectively different descriptor files for each of the mediation module and the adaptation module. The method further can include combining descriptors from the different descriptor files into a single descriptor file for a melded module. Finally, the method can include modifying names and wiring descriptors in the single descriptor file for the melded module to account for a combination of the mediation component and the adaptation component in the melded component.

The invention provides a web service processing engine system based on an event-driven architecture. The web service processing engine system comprises an event processing module and a web service analysis and execution module, wherein the event processing module is used for converting a web service call request of a service consume side into an event and transmitting the event to the web service analysis and execution module, and the web service analysis and execution module is used for analyzing the event transmitted by the event processing module and executing web service call according to analysis results. The invention further provides a web service processing method based on the event-driven architecture. By means of the web service processing engine system and method based on the event-driven architecture, advantages of open service gateway initiative (OSGi) and service component architecture (SCA) technical standards are blended, so that a web service processing engine based on electronic design automation (EDA) and being flexible, strong and suitable for various heterogeneous environments can be constructed.

The invention discloses a verb expression-based cloud service catalog system. The verb expression-based cloud service catalog system is characterized by comprising a service catalog module, an internal binding module, an external binding module and a parameter processing module, wherein the service catalog module provides corresponding service interfaces and the invoking conditions of the service interfaces for the user; the external binding module is used for providing statement for the service interfaces of the cloud side; the internal binding module is used for realizing the service interfaces by the verb expression; and the parameter processing module is used for processing the parameter requirement of the service interfaces, and the returned content. The system provides a good service catalog function, and simultaneously provides a service performance and monitoring function, and compared with the SCA (Service Component Architecture) mode, the system provided by the invention is simpler and easier for multiplexing.

An apparatus, system, and method are disclosed for accessing enterprise information system (EIS) resources in a service component architecture (SCA) for an integration server by selectively binding a service import to a low-level EIS resource adapter (RA) resource of an EIS service provider in response to a declarative binding definition, selectively binding a service import to an EIS service of the EIS service provider in response to a declarative binding definition, and selectively binding a service import to one or more EIS resources through an EIS service mapping configured to transform a service request from the service component client to satisfy an interface pattern of the EIS service provider. By allowing access to resources at different levels and allowing mappings of resources, the requirements of service clients can be met.

The invention discloses a method of service component architecture supporting a software dynamic update. According to the method, an existing SCA (service component architecture) standard is expanded, so that a transaction module and a component life cycle module which support the dynamic update are added, and finally, a Conup platform supporting the dynamic update on Apache Tuscany on an open source of the SCA, and therefore the component dynamic update can be supported in a uniform and efficient mode.

The invention discloses a multi-mode transaction realization system and a method based on a micro service architecture. The method comprises the following steps of: splitting a micro service group corresponding to the micro service group into independent micro services according to a service type; according to the number of services, separately standardized event handlers are set up for the commonstandard service modules; different databases are set up according to different services, and data are exchanged between different databases through event bus to realize data synchronization. Settingseparate operation mode for submitting data and querying data; When the user interface system receives the triggering event of the user, the application sub-module processes the triggering event through the corresponding event handler which is standardized separately; When the user interface system generates a transaction instruction, a data processor and a query processor are sent to process thedata in the database, and the processing result is returned to the user interface. The invention is easy to develop and maintain and has good compatibility.

The embodiment of the invention provides a financial processing method and a micro-service architecture. The method is applied to a micro-service architecture comprising a micro-service cluster and aninterface gateway service, the micro-service cluster comprises a plurality of sub-level services, and the method comprises the steps that the sub-level services generate an operation request and sendthe operation request to the interface gateway service; the interface gateway service analyzes the operation request to obtain an analysis result; if the analysis result is to access the micro-service cluster and the interface gateway service, the micro-service cluster accesses to obtain to-be-processed data; and the sub-level service generates an operation result corresponding to the operation request based on the to-be-processed data. Therefore, financial processing is conveniently completed through the micro-service architecture.

The invention discloses a full life circle development achievement system of intemetware, which is a client and server framework. A client comprises a graphical software system structure modeling module, a system structure image model file generation module and a software application code engineering frame generation module, wherein a server comprises a file synchronization management module and a Web Services evolution interface module. A subscriber generates a code frame through the code engineering framework generation module of the system after graphical modeling of a business layer by collaborative development, so as to remove a barrier from the business layer to a code achievement layer. The overall service component architecture (SCA) has dynamic evolution by leading in an ideal of a CCO model and transforming the SCA, and the dynamic evolution mechanism is encapsulated into an interface to be provided to a third party sensing drive evolution system, so that the overall code frame has the evolution function. By adopting the full life circle development achievement system, a total development target that a top-level design is provided for development of a network large complicated software system, a code generation technology is provided for development of the intemetware, and a supported overall development target is provided for dynamic evolution of the intemetware is achieved.