The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
It is very important for enterprises to integrate disparate services and data to implement a business process without altering the client side applications. In this paper, a new framework that disparate services and data are composed dynamically based on ESB is proposed, in which business process is analyzed into multiple work-data flows. Dynamic routing mechanism is applied to map abstract description...
Web services composition is a good way to construct complex Web software. However, Web services composition is prone to fail due to the unstable Web services execution. Thus, it is necessary to deal with the abstract hierarchical modeling of multi-partner business process. Therefore, this paper proposes a refinement method for failure compensation process of transaction mechanism, constructs failure...
In this paper, the problems exposed by the third generation of supervisory control and data acquisition (SCADA) based on the portable operating system interface of UNIX (POSIX) standards for UNIX systems are analyzed. Then, a new power SCADA based on the four-tier architecture of J2EE platform is built. The common information model (CIM) database and graphics elements of scalable vector graphics (SVG)...
This paper tries to design structure of Web-Based Service Management of Distributed Learning (WSMDL). The structure integrating IT service and Educational Auxiliary System service flow. Help desk becomes only interface for all levels of users according to their individual demands. Though analysis of service events and userpsilas feedback in service flow, it also provides the decision-making to improve...
Dynamic SOA collaboration is a new approach for SOA collaboration. In dynamic SOA collaboration, both the workflows and services can be determined at runtime, while in the traditional service collaboration, only the services can be discovered at runtime and the workflows must be pre-defined at design time. With the change of requirement, the traditional service collaboration is hard to adapt to these...
The technology of web services is introduced. Then, in the paper, we advance the design and realization of university personnel dossier management system based on web services, and implement the system under windows.NET framework. The system has the advantages of security, maintains and extensiveness.
With the rapid development of Internet and the gradual maturity of SOA, SaaS has become a popular software service mode. This paper proposes a flexible business process customization framework to solve problems caused by orchestrating SaaS business process through BPEL specifications. The framework is fully independent of BPEL engine and web services, which can realize a series of functions as following:...
The paper has presented a resource sharing architecture for Web-Based Education based on Open Grid Services Architecture (OGSA) to integrate educational resources and improve resources utilization. Using technologies of the Grid and Web services, the architecture describes Grid services mechanism and implement scheme framework of Web-Based Education Platform. It used Web Services, AJAX and LMS API...
Semantic Web Service technology provides a strong support for automation software development based on Web service. By analyzing the existing description models and methods of semantic Web service, a Semantic Web Service Description Model (WSDM4S) and its formal description based on SHOIN+(D) are proposed, which attempt to offer an effective model for description, publication, discovery, composition,...
Web service is selected as the key technology to design a search engine based on B/S architecture. Several spider clients are deployed on many computers to finish crawling Web pages in this B/S architecture after all Web pages have been analyzed and purified. And some useful Web pages are stored into database for index design. These spider clients are controlled by a spider server. Finally some indexes...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.