Method of implementing four Workflow Engine interface is based on the rule of simple design.

在四个引擎接口的实现方法上采用简单接口设计的原则。

youdao

In the process execution model, the workflow instances execution principles and engine execution design, the design of the key classes and the parallel assembly routing algorithm are researched.

在流程执行模块中，本文主要研究了工作流实例的运行原理和引擎执行的设计、关键类的设计、并发聚合路由算法设计。

youdao

In this thesis, it first gives out a whole design of the workflow engine which includes structural design, core class design and database design etc.

本文首先给出了一个该工作流引擎的整体设计，包括体系结构设计，核心类设计，数据库设计等。

youdao