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Process execution
Learn Process execution in Groovy through a focused explanation, a dedicated topic-specific example, an engineering boundary, and a mastery check.
Process execution is a focused Groovy lesson inside Files Data and XML. The example uses the construct named in the lesson directly rather than reusing a generic placeholder.
Trace the example from its inputs through Process execution and identify the behavior that would change if that construct were removed or replaced. Pay attention to the language-specific rules shown by the syntax, because neighboring lessons intentionally exercise different mechanisms.
Topic-specific example
def sample71 = [71, 72, 73]
println sample71.sum() // Process execution
For Process execution, test one realistic boundary: empty data, invalid input, unavailable resources, lifetime/cleanup, type constraints, or concurrency timing where applicable. A successful happy path is not enough to prove the construct is used correctly.