JBPM (vi)--mastering the JBPM process definition language

First, the process

In JPDL, the process element is the top-level element of each process definition, meaning that any process definition must start and end in the following form

<process>...</process>

Properties owned by the process element:

Property	Type	Default value	Whether you must	Describe
Name	Text	No	Have to	Show to users
Key		If omitted, the build based on name		Identify different processes
Version	Integral type	Starting from 1		Different versions of the same process

The sub-elements under it are: description, activities

Second, flow control activities

• start--Start activity

• state--Status Activity

• decision--Judging Activity

• fork--join--Branch/aggregation activity

• end--End Activity

• task--Human task activity

• sup-process--Sub-process activities

• custom--Custom Activities

1.start

That is, the entrance to the process, must have a start in a process, must have an outflow transfer (transition), this transfer will be executed in the process through the start activity.

2.state (status activity)

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JBPM (vi)--mastering the JBPM process definition language