基于位置的服务被认为是继短信之后电信增值业务发展的下一次高潮,在前期所提出的一种面向电信增值业务领域的流程描述语言XPL(extended-calling process language)的基础上,进一步提出了一种描述地理信息服务的语言GDL(geography descr...基于位置的服务被认为是继短信之后电信增值业务发展的下一次高潮,在前期所提出的一种面向电信增值业务领域的流程描述语言XPL(extended-calling process language)的基础上,进一步提出了一种描述地理信息服务的语言GDL(geography description language),GDL可以和XPL配合使用,共同描述基于位置的电信服务.XPL和GDL具有抽象层次高,使用灵活简单,开发业务速度快的特点.还介绍了支持XPL和GDL的业务生成系统.该业务生成系统基于SOA(services-oriented architecture,面向服务的构架),适用于网络融合条件下的业务生成.展开更多
介绍了一种面向电信增值业务领域的流程描述语言XPL(extended-calling process language)以及支持该语言的业务生成系统.XPL拥有较强的语音类业务描述能力和数据类业务描述能力,具有抽象层次高,使用灵活、简单,开发业务速度快的特点.该...介绍了一种面向电信增值业务领域的流程描述语言XPL(extended-calling process language)以及支持该语言的业务生成系统.XPL拥有较强的语音类业务描述能力和数据类业务描述能力,具有抽象层次高,使用灵活、简单,开发业务速度快的特点.该业务生成系统基于面向服务的构架(services-oriented architecture,简称SOA),适用于网络融合条件下的业务生成.展开更多
In order to fully realize semantic interoperability among distributed and heterogeneous applications on the web, a set of effective interoperability mechanisms is presented. This mechanism adopts service interactive i...In order to fully realize semantic interoperability among distributed and heterogeneous applications on the web, a set of effective interoperability mechanisms is presented. This mechanism adopts service interactive interfaces （SII） and service aggregative interfaces （SAI） modeled with abstract state machine （ASM） to abstractly describe the behavior of the invoked web service instances, which makes business processing accurately specify tasks and effectively solves the problems of communication and collaboration between service providers and service requesters. The mechanism also uses appropriate mediators to solve the problems of information and coinmunication incompatibility during the course of service interaction, which is convenient for service interoperability, sharing and integration. The mechanism＇ s working principle and interoperability implementation are illustrated by a use case in detail.展开更多
文摘介绍了一种面向电信增值业务领域的流程描述语言XPL(extended-calling process language)以及支持该语言的业务生成系统.XPL拥有较强的语音类业务描述能力和数据类业务描述能力,具有抽象层次高,使用灵活、简单,开发业务速度快的特点.该业务生成系统基于面向服务的构架(services-oriented architecture,简称SOA),适用于网络融合条件下的业务生成.
基金The Natural Science Foundation of Hunan Province (No.05JJ30122),the Education Department Foundation of Hunan Prov-ince (No.05C519).
文摘In order to fully realize semantic interoperability among distributed and heterogeneous applications on the web, a set of effective interoperability mechanisms is presented. This mechanism adopts service interactive interfaces （SII） and service aggregative interfaces （SAI） modeled with abstract state machine （ASM） to abstractly describe the behavior of the invoked web service instances, which makes business processing accurately specify tasks and effectively solves the problems of communication and collaboration between service providers and service requesters. The mechanism also uses appropriate mediators to solve the problems of information and coinmunication incompatibility during the course of service interaction, which is convenient for service interoperability, sharing and integration. The mechanism＇ s working principle and interoperability implementation are illustrated by a use case in detail.
