If you have participated in the development of the actual project, you know that there will be some business about the approval process regardless of the size of the project, how is this part of this work? And who is doing it is worth a scrutiny. In the project, some people have, some technicians do what they do, the performance is too strong, he does not consider the cost of the project, and the project is treated as the test field of its growth. If the project is sufficient, this is not a matter of time, and the right to pay the training fee. But in fact, the project is often limited, and the construction period is tight. If the project manager is not good, the progress is over-budget, the budget is overridden. The author has participated in a tax project. There is a funny thing in the project. In the project, in order to complete the document approval process, it is designed to achieve two different workflow systems (although the appearance seems to be different, but its substance is the same) . More let you cry, you can't develop a workflow system in another tax project. Each project of each person or company is started from the invent wheel, and the mono sign is great. The words are far ...
Recently, this time item is not too tight, and it is particularly interest to take some of some open source workflow engines. It is very interesting to find JBPM2 workflow engine design ideas. (The engine is responsible for connecting you to the Java code), which is not limited. Second, the engine is only responsible for the data control of business links, business data and resource data can be controlled by themselves, and flexibility is guaranteed. The author defines an organizational model in the actual project to calculate the participants in the actual business link. And take a time to write a GUI workflow designer, ready to find a place, I hope to help everyone. In fact, there is no need to write it yourself, use it. Here is a screenshot:
