how can I use Map type in process bpmn file

[stevenhu]

How can I access the map from one task, such as scripting task, if I define a map type process variable?

Another question, I defined a Map type parameter to a custom task. how can i enter the key/value to it on bpmn diagram editor? How can I get the parameter in the handler class?

does anyone give some suggestion?

[dosten]

You have to define the process variable as Object. In a script task, you can then cast it to Map.

As for the custom task variable, you probably have to set the map key/value pairs in a script task then map the entire Map to an input variable of the task.