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  4. Runtime (dw::Runtime)

Runtime (dw::Runtime)

This module contains functions that allow you to interact with the DataWeave engine.

To use this module, you must import it to your DataWeave code, for example, by adding the line import * from dw::Runtime to the header of your DataWeave script.

Functions

Name Description

fail

Throws an exception with the specified message.

failIf

Produces an error with the specified message if the expression in the evaluator returns true, otherwise returns the value.

locationString

Returns the location string of a given value.

orElse

Returns the result of the orElse if the previous try result failed if not returns the result of the previous

orElseTry

Function to be use with try in order to chain multiple try

prop

Returns the value of the property with the specified name or null if the property is not defined.

props

Returns all the properties configured for Mule runtime.

try

Evaluates the delegate function and returns an object with success: true and result if the delegate function succeeds, or an object with success: false and error if the delegate function throws an exception.

wait

Stops the execution for the specified timeout (in milliseconds).

Types