Mule transform

1. Mule Message
Transformation

2. Contents
• Understand how Mule message processors act
upon messages
• Example application and draws upon the
content of the Mule Message Structure
• Examine a message as it passes through a
Transform Message component in a flow.

3. Revealing a Mule Message by Example

4. Revealing a Mule Message by Example

5. Before Transforming the Message
• Mule message consists of two main parts:
– a message header, in which properties reside
– a message payload which contains the data that
Mule processes

6. Before - Message Header

7. Before - Message Payload

8. Before - Properties
• Inbound Properties:

9. Before - Properties
• Outbound Properties:

10. Before - Variables
• Visual Debugger displays any variables or session variables
included in the message object

11. After Transforming the Message
• Message Header

12. After - Message Payload

13. After - Properties
• Inbound properties:

14. After - Properties
• Outbound Properties:

15. After - Variables
• The Transform Message component did not
add or remove any Variables or Session
Variables

16. After - Properties
• Outbound Properties:

17. After - Properties
• Outbound Properties:
– Session:

18. Question and answer