工作流管理系统负责业务过程的建模和执行,这些业务过程往往涉及到多个参与者,需要使用分布的资源,调用多个软件系统,而且时间跨度很长,因此在工作流执行时可能存在多种潜在的工作流异常。本文设计并实现了WSEHF(Workflow System Except...工作流管理系统负责业务过程的建模和执行,这些业务过程往往涉及到多个参与者,需要使用分布的资源,调用多个软件系统,而且时间跨度很长,因此在工作流执行时可能存在多种潜在的工作流异常。本文设计并实现了WSEHF(Workflow System Exception Handling Framework)核心系统模块的大部分功能。异常处理交由异常管理器集中控制,异常管理器在执行监控器、恢复管理器和人工处理器的协助下能够提供比较完善的可预测异常处理机制,并为处理不可预测异常提供了良好的支持。展开更多
According to the different equipment, different system and heterogeneous database have be information "isolated island" problem, and the data of equipments can be updated in real time on the business node. The paper...According to the different equipment, different system and heterogeneous database have be information "isolated island" problem, and the data of equipments can be updated in real time on the business node. The paper proposes a program of data synchronization platform based on J2EE (JMS) and XML, and detailed analysis and description of the workflow system, its frame structure and the key technology. Practice shows that this scheme has the advantages of convenient and real-time etc..展开更多
文摘工作流管理系统负责业务过程的建模和执行,这些业务过程往往涉及到多个参与者,需要使用分布的资源,调用多个软件系统,而且时间跨度很长,因此在工作流执行时可能存在多种潜在的工作流异常。本文设计并实现了WSEHF(Workflow System Exception Handling Framework)核心系统模块的大部分功能。异常处理交由异常管理器集中控制,异常管理器在执行监控器、恢复管理器和人工处理器的协助下能够提供比较完善的可预测异常处理机制,并为处理不可预测异常提供了良好的支持。
文摘According to the different equipment, different system and heterogeneous database have be information "isolated island" problem, and the data of equipments can be updated in real time on the business node. The paper proposes a program of data synchronization platform based on J2EE (JMS) and XML, and detailed analysis and description of the workflow system, its frame structure and the key technology. Practice shows that this scheme has the advantages of convenient and real-time etc..