Enterprise Service Computing to Deployment 8 ppt

... (2002) proposed to use petri nets as tools to simulate, verify, and automate Web-services composition. Their Web-services composition refers to the composition of programs into a Web service and ... performed by other service components. Conforming to the denitions Service Name: Service with n foreign transitions C onnec to r: connec to r ty pe Service Name: Server...

Ngày tải lên: 21/06/2014, 21:20

... for development. Service- Task.Categories To effectively support mobile workforces in fullling their tasks and in particular services, we have to understand different types of service requirements. ... functions in a unied platform not only to management, but also to the mobile professional workforce. An additional challenge to MWM in service- oriented enterprises (such as t...

Ngày tải lên: 21/06/2014, 21:20

... description of the milestones suggests a top-down design trajectory, starting from service denition to service design. However, this does not exclude the use of bottom-up knowledge. Bottom-up experience ... dened as a service. In both paradigms, application parts can be considered as service components that cooperate to provide the required service (according to the serv...

Ngày tải lên: 21/06/2014, 21:20

... three-point service- oriented design and modeling methodology for Web-services composition, given the fact that there is a service buyer and service supplier, the intermediary service is the service ... methodology for Web-services composition, on the conceptual system level, given two services A and B and their message holders, we dene the local history (denoted as lh) to be...

Ngày tải lên: 21/06/2014, 21:20

... Discovery To locate a service, Web services use UDDI, while ebXML relies on a registry with repositories. The platform-independent, XML-based UDDI is a directory service that allows ac- cess to WSDL ... technology-oriented bottom-up architecture might prove to be too limited. 2. Web services describe systems, not businesses. More precisely, Web services describe the parameter type...

Ngày tải lên: 21/06/2014, 21:20

... prohibited. Enterprise Service Bus Net-centric Services CICS Services Stored Procedure Se rvices Third- pa rty Services Other Business Services Loggin g Services Mgmt and Control Services Security Services Other Technical Services Business ... BPEL or BPML might just be the tools to add some aspects of e-business to existing Web-services systems (Fogarty, 2004). Leveraging Pervasive...

Ngày tải lên: 21/06/2014, 21:20

... interaction 191 service model 189 service order processing 78 service orientation 162 service oriented 1, 3 service phase 117 service portfolio 68 service portfolio measurement (SPM) 58 services -enterprise ... 279– 281 , 287 service- oriented business 1 8 service- oriented component-network 15 service- oriented computing (SOC) 62, 133, 169 service- oriented enterp...

Ngày tải lên: 21/06/2014, 13:20

... deployment of IT services that enable adaptive enterprise service computing. Rules and Logics (Computing Operat ions) Process Services (Services and Service ... distributed Human-Mediated Services Self-Services System -to- System Services Delivery Partners. Custome rs. Staff. Service- Oriented.Business. • Delivering services to...

Ngày tải lên: 21/06/2014, 13:20

... workforce to connect to the EIS for information relevant to their task. Security is the main concern and therefore EIS agents act as guards and lters to allow only the authorized users to connect to ... for development. Service- Task.Categories To effectively support mobile workforces in fullling their tasks and in particular services, we have to understand different typ...

Ngày tải lên: 21/06/2014, 13:20

... three-point service- oriented design and modeling methodology for Web-services composition, given the fact that there is a service buyer and service supplier, the intermediary service is the service ... rst dene the local history, and then we dene the local history conformance to the formal semantics of schemes. Denition 23: Local History In terms of our three-point service...

Ngày tải lên: 21/06/2014, 13:20