BPEL是基于XML的工作流定义语言,业务可以使用它来描述所用的复杂的业务流程并提供Web服务。
BPEL is an XML-based workflow definition language with which businesses can describe sophisticated business processes that use and provide Web services.
网格工作流平台是实现网格计算的重要基础软件,而网格工作流描述语言则是定义和使用工作流的重要工具。
Grid workflow platform is a basic software to realize grid computing, and grid workflow language is a very important tool to define and use workflows.
目前的工作流模型大部分都是从直觉出发,以图形语言或者文本语言来定义工作流过程。
Workflow processes of current majority workflow models are defined based on intuition of graphic language and scripting language.
然后集中阐述了工作流元模型和工作流过程定义语言XPDL,重点分析了工作流引擎的理论和核心调度机制。
Then the paper gives the details of XPDL and workflow meta-model, and analysis the core mechanism of workflow engine.
然后集中阐述了工作流元模型和工作流过程定义语言XPDL,重点分析了工作流引擎的理论和核心调度机制。
Then the paper gives the details of XPDL and workflow meta-model, and analysis the core mechanism of workflow engine.
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