基于SOA的任務調度框架設計與實現
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科技部公益性行業(氣象)科研專項(GYHY200906057)、中國氣象局“高時空分辨率氣象預報分布式計算能力建設二期”項目資助


Design and Implementation of a Task Scheduling Architecture Based on SOA
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    摘要:

    結合面向服務的體系結構(ServiceOriented Architecture,SOA)的思想,依托工作流引擎技術建立一套任務調度框架,以滿足氣象預報管理任務對業務節點、流程和場景靈活便捷調度的需求。通過實現以節點為中心的功能算法一體化管控,滿足流程節點構件化注冊和資源復用;通過可配置的流程裝配模式,實現在氣象預報業務任務的快速編排;通過流程場景描述和狀態可視化跟蹤的模式,實現對業務流程全生命周期的可視化監控。該研究成果在氣象預報管理業務系統中得到應用,取得較好的效果。

    Abstract:

    Based on the workflow engine technology associated with serviceoriented architecture (SOA), this paper explores a task scheduling architecture for weather and climate management operation, which meets the needs of flexible and convenient scheduling and control of operation nodes, processes and scenarios. Through the integrated management and control of the nodecentered function algorithm, the component registration and resource reuse functions of the process nodes are realized. Through the configurable process assembly mode, weather and climate management can be changed quickly by service choreography. By the capability of visual process choreography, it is possible to monitor the processing of various processes accurately and conveniently. After the trial operation of this architecture which has been put into operation, the realtime operation requirements can be satisfied.

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王甫棣,趙希鵬,王帥.基于SOA的任務調度框架設計與實現[J].氣象科技,2020,48(3):362~367

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  • 收稿日期:2019-06-30
  • 定稿日期:2019-11-21
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  • 在線發布日期: 2020-06-18
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