DataWeave: the mapObject function
Main points: mapObject takes an object as an inputmapObject outputs an objectmapObject transforms each key/value pair in the object What is the mapObject function used for? [...]
Articles by Alex
DataWeave: the pluck function
Main points: iterates over each key/value pair of an objectretrieves key, value and index from an objectinput is an object and output is an array What is the pluck function [...]
DataWeave: the map function
Main point: The map function transforms dataIf iterates over the elements in an array It applies a transformation to each elementApplies only to array inputIt can only output [...]
Use DataWeave to access Mule application properties
Main points: DataWeave script can reference application propertiesDataWeave expressions can reference properties in configuration Configure a property file Firstly, you will [...]
Property Files in Mule 4
Main points: Property files allow centralization of propertiesProperty placeholders used instead of hard codingProperty file location must be configured in global [...]
Setup Anypoint Studio for Java development
Main points: Anypoint Studio is already equipped for Java developmentTo facilitate Java development you can add Maven supportMaven support is added via the M2Eclipse [...]
How to Encrypt and Secure Properties in Mule 4
Main points: Secure properties are encrypted using a command line toolSpecial prefix used to identify encrypted propertiesThe Secure Config Properties module must be added to [...]
Contrast DataWeave and Java mapping operations
Main points: DataWeave 2.0 provides mapping capabilitiesJava and DataWeave can achieve the same mappingsDataWeave mapping function is less verbose than Java DataWeave map [...]
What are Design Patterns?
Design patterns are solutions to known problems. The pattern represents an abstracted solution to a commonly experienced problem. As the solution is abstracted it is language [...]
Inline array definition in Java
There are occasion when it is more convenient to create an array inline. Here are several way to declare and initialise primitive arrays and java.util.Lists type arrays. [...]