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首页> 外文期刊>International journal of web services research >The Deployment of Protocol Stack Components Using Web Services
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The Deployment of Protocol Stack Components Using Web Services

机译：使用Web服务部署协议栈组件

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摘要

Multimedia has varying optimal transport methods. The traditional methods employed by transport protocols are to ship all data through identical protocol stacks. An ideal method would transport each media through an optimized stack constructed solely for that medium, allowing improved multimedia QoS to be achieved even at runtime. Dynamically composable protocol stacks overcome the limitations imposed by generic protocol stacks. A dynamically composable protocol stack allows optimization for particular traffic. Here, protocol layers such as real-time G.711 or PCM conversion capabilities could be deployed to address the impedance matching across heterogeneous receivers. Protocol layers are created by the protocol stack (using a Protocol Profiler) according to a properties argument defined when creating an instance of Stack. The SOAP is a lightweight remote procedure calling protocol for the exchange of structured data in a decentralized environment. SOAP enables programs to run and intemperate with other SOAP applications (called Web services) in a distributed environment. The SOAP protocol is based on extensible Markup Language (XML) and Hypertext Transmission Protocol (HTTP), which, it is claimed, makes it a language- and platform-neutral vehicle for RPC over the Internet and through firewalls. This paper describes a SOAP Web service deployed on an apache Tomcat server that enables clients to download protocol stack components as MIME attachments. The deployment middleware framework is named Webber. Webber provides additional flexibility that can be extremely useful for environments that have not been considered by standard generic protocols.
机译：多媒体具有各种不同的最佳传输方法。传输协议所采用的传统方法是通过相同的协议栈传输所有数据。一种理想的方法是通过专门为该媒体构建的优化堆栈来传输每种媒体，从而即使在运行时也可以实现改进的多媒体QoS。动态可组合协议栈克服了通用协议栈所施加的限制。动态可组合协议栈允许对特定流量进行优化。在这里，可以部署诸如实时G.711或PCM转换功能之类的协议层，以解决异构接收器之间的阻抗匹配问题。协议层是由协议栈（使用协议探查器）根据创建Stack实例时定义的属性参数创建的。 SOAP是一种轻量级的远程过程调用协议，用于在分散的环境中交换结构化数据。 SOAP使程序可以在分布式环境中运行并与其他SOAP应用程序（称为Web服务）一起使用。 SOAP协议基于可扩展标记语言（XML）和超文本传输​​协议（HTTP），据称，该协议使其成为在Internet和防火墙上进行RPC的语言和平台无关的工具。本文描述了部署在apache Tomcat服务器上的SOAP Web服务，该服务使客户端能够将协议栈组件下载为MIME附件。部署中间件框架称为Webber。 Webber提供了额外的灵活性，这对于标准通用协议尚未考虑的环境非常有用。

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