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Synchronous execution of queries or Web service requests forces the calling application to block until the query/request is satisfied. The performance of applications can be significantly improved by asynchronous submission of queries, which allows the application to perform other processing instead of blocking while the query is executed, and to concurrently issue multiple queries. Concurrent submission...
We present a web-based Grid job submission system which combines open-source software components and available system services freeing developers from having to deal with Grid middleware, credential management and user authentication. Instead, a Short Lived Credential Service provides the necessary user certificates, while Grisu libraries, developed by the Australian Research Collaboration Service,...
To follow the technology advancement and satisfy the needs on the RTI software in the “Cloud computing” age, a scheme of remodeling the traditional RTI software to be with “Platform as a Service (PaaS)” architecture was proposed. Software construction, sub-component functions and the method of interacting based on the remodeled RTI software on the WAN were studied. The focus was scheduling computing...
Web services now became a best technology in Internet for enterprise integrating distributed heterogeneous system and data-sharing. While soap message based on XML will bloat the size of the data and increase system overhead, the performance of Web services will depress greatly on high concurrent accessing. After studying the Web services transmission model, this paper use AJAX technology to improve...
Recent shift to the Software as Service popularly known as SaS and Cloud Computing, importance of conventional PC Software has reduced and is making drift towards the cloud with the help of Web 2.0. Software is being used as a Service in the Web that can be accessed from any part of the world. Web Services are one integral part of the cloud computing that are making noises and proposing a lot in depth...
This research focuses on the performance of atomic and composite SOAP Web services (WSs) under transient overloads. This research includes conducting experiments with WSs, studying the runtime behavior, and building simulation models of WSs workflow patterns. Simulation models of different WSs workflow patterns are built to study the feature in different situations. The simulation models are used...
Today, experimental environments and setups in natural sciences and engineering are neither available sufficiently, nor accessible enough to cover the broad demand. Yet, they form an essential part of the scientific methodology within the technological disciplines. Additionally, the ability to cooperate and work in teams when performing experiments is crucial. By integrating experimental setups into...
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