Task process triggering method and device based on NIFI

A trigger device and task technology, applied in the field of communication, can solve the problems of no task connection, only time trigger, task and task can not form an effective series, etc., to achieve a wide range of applications and improve the efficiency of task execution

Pending Publication Date: 2021-11-16
BEIJING MATARNET TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, there is no task connection between NIFI tasks, and event triggering cannot be formed. This makes each task indepe

Method used

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  • Task process triggering method and device based on NIFI
  • Task process triggering method and device based on NIFI
  • Task process triggering method and device based on NIFI

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Embodiment Construction

[0048] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0049] In order to facilitate the understanding of the technical solutions and principles of the embodiments of the present invention, the relevant terms appearing in the embodiments of the present invention are now explained as follows:

[0050] Processor: Each processing unit is called Processor, also known as microprocessor, as an independent p...

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Abstract

The embodiment of the invention provides a task process triggering method and device based on NIFI, and the method comprises the steps: triggering the judgment of an execution record of a first Flow task through controlling the periodic polling of a second StartPoint Processor configured in a second Flow task, and according to the task execution instance information recorded by a first EndPoint Processor and a first triggering condition defined by the first StartPoint Processor, judging whether the first Flow task execution instance information meets the first triggering condition or not, if so, triggering the subsequent Processor to execute the task, and if not, not triggering the subsequent Processor to execute the task. Task execution can be triggered on the basis of the logic relation between NIFI dependent data collection and summarization tasks, and the task execution efficiency is improved.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a method and device for triggering a task flow based on NIFI. Background technique [0002] With the rapid development of the Internet industry, data collection has been widely used in various fields. Traditional data collection and summary tasks are based on time-triggered scripts, or a set of data collection and summary programs are developed to collect and summarize data. The method’s Data collection and summary tasks are carried out in a predetermined chronological order, that is, the task will only be executed when the predetermined time is reached, but the problem is that the task execution logic is fixed, which will cause the subsequent task It will be executed anyway, resulting in waste of resources and low efficiency of task execution. [0003] NIFI is a stable ETL tool that can realize operations such as data collection, aggregation, loading and transformation. ...

Claims

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Application Information

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IPC IPC(8): G06F16/25
CPCG06F16/254
Inventor 杨凯杰
Owner BEIJING MATARNET TECH
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