Flink real-time task calculation method based on graph structure text and abstract factory

The technical scheme of the invention discloses an flink real-time task calculation method based on a graph structure text and an abstract factory. According to the method, a graph structure text is analyzed, an abstract factory is converted into an flink operator graph, an flink read-write and calculation task based on the graph structure is constructed, and operation is executed. A graph structure text of a real-time task is designed by referring to a rule of the real-time task, a graph structure is analyzed into an flink operator graph through an abstract factory, and the flink operator graph is traversed based on an operator interaction process defined by the factory, such as a breadth-first algorithm, so that flink real-time application is constructed in a low-code and easy-to-expand mode. Therefore, the construction application cost, the personnel training cost and the like are reduced. 本发明的技术方案是公开了一种基于图结构文本和抽象工厂的flink实时任务计算方法。本发明通过对图结构文本解析和抽象工厂转化为flink算子图，构建基于图结构的flink读写和计算的任务并执行运算。在参考实时任务的规则，设计实时任务的图结