Streaming data between Web Services. Comparison of streaming protocols over a stream-enabled Web Service

نویسندگان

  • Spiros Koulouzis
  • Evangelos Angelou
چکیده

The ability to stream data between web-services is vital for the implementation of complex workflows on the Grid. In this work we investigate various protocols as to their suitability for streaming, taking into consideration issues such as security, reliability and speed over different Grid configurations. To perform these comparisons we have implemented a Server/Client web service that provides a simple API through which Java applications can stream data. As an added bonus, this architecture can be reused by scientific programmers who want to stream data without having to deal with protocol or web service trivialities. Finally, an evaluation of streaming as an alternative to file transfer on Grid environments is offered, based on a number of test case scenarios.

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تاریخ انتشار 2007