The state of the art of workflow management techniques in research is introduced. The research and development trends of Workflow Management System (WFMS) are presented. On basis of analysis and comparison of kinds of...The state of the art of workflow management techniques in research is introduced. The research and development trends of Workflow Management System (WFMS) are presented. On basis of analysis and comparison of kinds of WFMSs, a WFMS based on Web technology and distributed object management is proposed. Finally, the application of the WFMS in supply chain management is described in detail.展开更多
Based on web services and the Activiti 5.0 workflow engine,we built a workflow-based web service chain processing flow platform to simplify the operations of complex geospatial information processing applications in t...Based on web services and the Activiti 5.0 workflow engine,we built a workflow-based web service chain processing flow platform to simplify the operations of complex geospatial information processing applications in the area of high performance geocomputation.The proposed framework includes a web portal and a convenient mode for similar specific applications.We also designed a general service publishing template for high performance commutating(HPC)that can reduce platform differences among different HPC systems and facilitate HPC techniques to improve processing efficiency.Finally,we used a digital elevation model to verify and test the platform.The results indicated that the proposed service chain platform offered convenience and efficiency when processing massive data with HPC.展开更多
文摘The state of the art of workflow management techniques in research is introduced. The research and development trends of Workflow Management System (WFMS) are presented. On basis of analysis and comparison of kinds of WFMSs, a WFMS based on Web technology and distributed object management is proposed. Finally, the application of the WFMS in supply chain management is described in detail.
基金This study was mainly supported by the National Key R&D Program of China[No.2018YFC1505205]it was partially supported by Fundamental Research Funds for the Central Universities[Nos.ZYGX2019J069 and ZYGX2019J072].
文摘Based on web services and the Activiti 5.0 workflow engine,we built a workflow-based web service chain processing flow platform to simplify the operations of complex geospatial information processing applications in the area of high performance geocomputation.The proposed framework includes a web portal and a convenient mode for similar specific applications.We also designed a general service publishing template for high performance commutating(HPC)that can reduce platform differences among different HPC systems and facilitate HPC techniques to improve processing efficiency.Finally,we used a digital elevation model to verify and test the platform.The results indicated that the proposed service chain platform offered convenience and efficiency when processing massive data with HPC.
