Hi,

We are currently using Drools to enable conditional routing for our application. We are using DSLs to make it more user friendly.

Using Eclipse DSL editor, I noticed that there is an error (Duplicate Declaration of variable) if I use "and" to concatenate 2 DSL statements using the same variable name but this error does not appear if I use "or"

For example,

DSL Statement
[when]there is an "{id}"=$node: Node(nodeId=="{id}")

Using "and"
(there is an "{id}") and (there is an "{id}")

Using "or"
(there is an "{id}") or (there is an "{id}")

With the brackets, each DSL statement should be isolated right? But it is kinda tricky as if we need to use 2 or more DSL statements together using the same variable name.

Also, is there any means to create unique variables for use in DSL, especially when joining for 2 or more DSL statements is required.


Best regards
Eric