代数规约是一种形式化的规约语言,有着高度自动化的执行过程和隐藏软件实现细节的两大优点.将代数规约运用于Web服务测试,开发了自动化测试工具ASBAT(Algebraic Specifications Based Automatic Testing),并利用该工具进行实验,展示了...代数规约是一种形式化的规约语言,有着高度自动化的执行过程和隐藏软件实现细节的两大优点.将代数规约运用于Web服务测试,开发了自动化测试工具ASBAT(Algebraic Specifications Based Automatic Testing),并利用该工具进行实验,展示了基于代数规约的自动化测试方法是简单可行的.展开更多
With the prevalence of service-oriented architecture （SOA）, web services have become the dominating technology to construct workflow systems. As a workflow is the composition of a series of interrelated web services...With the prevalence of service-oriented architecture （SOA）, web services have become the dominating technology to construct workflow systems. As a workflow is the composition of a series of interrelated web services which realize its activities, the interoperability of workflows can be treated as the composition of web services. To address it, a framework for interoperability of business process execution language （BPEL）-based workflows is presented, which can perform three phases, that is, transformation, eonformance test and execution. The core components of the framework are proposed, especially how these components promote interoperability. In particular, dynamic binding and re-composition of work-flows in terms of web service testing are presented. Besides, an example of business-to-business （B2B） collaboration is provided to illustrate how to perform composition and conformance test.展开更多
文摘代数规约是一种形式化的规约语言,有着高度自动化的执行过程和隐藏软件实现细节的两大优点.将代数规约运用于Web服务测试,开发了自动化测试工具ASBAT(Algebraic Specifications Based Automatic Testing),并利用该工具进行实验,展示了基于代数规约的自动化测试方法是简单可行的.
基金the National High Technology.Research and Development Programme of China(No.2006AAO4Z151 and 2006AA04Z166)the National Natural Science Foundation of China(No.60674080 and No.60504030)the EU FP6(No.033610)
文摘With the prevalence of service-oriented architecture （SOA）, web services have become the dominating technology to construct workflow systems. As a workflow is the composition of a series of interrelated web services which realize its activities, the interoperability of workflows can be treated as the composition of web services. To address it, a framework for interoperability of business process execution language （BPEL）-based workflows is presented, which can perform three phases, that is, transformation, eonformance test and execution. The core components of the framework are proposed, especially how these components promote interoperability. In particular, dynamic binding and re-composition of work-flows in terms of web service testing are presented. Besides, an example of business-to-business （B2B） collaboration is provided to illustrate how to perform composition and conformance test.
