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One of the difficulties of exchange of isomerism database is to resolve the problem of data transmission between databases with different structure. Extensible markup language (XML) is described by the format which is unrelated to platform, language and protocol. It can resolve format problem in data exchange. It provides the best data model and exchange standard for isomerism database. JMS has platform...
Multilevel security management system can effectively manage the security devices, but how to realize data exchange between multilevel security management is an important problem. This paper designs and realizes data exchange between multilevel security systems.
In order to achieve the integration interactive of heterogeneous data in the safety production management used by coal-mining enterprises, effectively improve the enterprise's mining safety and management. Through analyzing the heterogeneous data in mining safety and management, on the basis of XML based business model of heterogeneous data integration, formed coal-mining safety management in heterogeneous...
In allusion to construct E-commerce condition based on the traditional technologies indicates some prominent problems; this paper brings forward middleware technology which is the kernel and key to the solution of the dynamic E-commerce system. Through analyzing J2EE architecture, MVC design pattern, the component technology of JSP, Servlet and EJB etc. A dynamic E-commerce system architecture is...
Server-sided applications often use a persistence system for storing and managing their data in a database. Such a system has become complex and includes but is not limited to a database system, drivers, connection pools, query languages, the mapping between application logic and a database data model and it involves the optimization of resources. One important resource is the connection from applications...
In the last few years there have appeared different initiatives for creating workflow environments to be used in grid deployments. This paper analyzes the state of the art of the proposals for workflow applied to grid computing and proposes an alternative providing new features, focusing on multigrid and extensibility capabilities. The workflow system developed is based on the definition of a workflow...
The AquaLogic Data Services Platform (ALDSP) is a BEA middleware platform for creating services that access and manipulate information drawn from multiple heterogeneous sources of data. The integration logic for read services is specified declaratively using the XQuery language. ALDSP 3.0, available in December 2007, includes a new XQuery-based Scripting Extension - XQSE - that enables developers...
This paper describes a benchmarking workload model for business process execution language (BPEL) engines for Web services. The proposed model is based on simulation of real world traffic conditions by defining a set of requirements which best characterize the end-users. The performance characteristics are evaluated on top of collected measurements such as success/fail rate, response times or round-trip...
This paper provides following three contributions to the study of developing and applying model driven engineering (MDE) techniques to quality of service (QoS) configuration of distributed real-time and embedded (DRE) systems. First, we describe the challenges associated with mapping domain-level QoS policies of DRE systems to middleware configuration space. Second, we discuss a domain specific modeling...
In this paper, we present the concept, design, and applications of a distributed multimedia database. A standard three-tier client-server architecture is proposed, including (i) database server (ii) middleware and underlying network infrastructure, and (iii) client module. We provide our evaluation of the latest technique developments related to different parts of the configuration, and discuss various...
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