2. What are Transformers ?
A Transformer prepares a message to be processed through a Mule flow by enhancing
or altering the message header or message payload.
Mule Studio provides a set of standard transformers to handle the most common
data transformation scenarios. Typically, these pre-packaged building blocks require
minimal configuration.
4. Chaining Transformers
Chaining Transformers : You can chain transformers together so that the output from
one transformer becomes the input for the next. To chain transformers, you create a
space-separated list of transformers in the transformer-refs or responseTransformer-
refs attributes or by creating multiple <transformer> elements
5. Custom Transformers
Custom Transformer, which you can configure if no pre-packaged transformer or
sequence of transformers meets your needs. This option requires you to code a Java
class that performs the exact transformation you require. You then set up the Custom
Transformer to reference this custom class.