MEL Basics

MEL Basics

Transcript

1. MULESOFT DATA FORMATS & MEL BASICS Abhishek Jain
2. AGENDA  Data Format  Raw Data  Structured Data  Examples  MEL Basics  Accessing Properties  Topic for next session  Reference
3. DATA FORMAT Different Types of Data Format -XML -JSON -Binary -CSV -Objects Application can have different type of data Mule takes care of converting them for you Can access specific data during message transmission
4. RAW DATA -No Standard format -Optimal from performance point of view -Specific data access requires parting of it
5. STRUCTURED DATA -In Memory presentation -Internally manages in structured manner -Structured data allows easy access of message properties
6. SOME EXAMPLES -Raw Data -String -Input Stream -Byte Array -Structured Data -Map -Structured Java Object -XML -JSON
7. MEL BASICS #[] • Encapsulate all mule expressions #[message] • Holds a context object #[message.payload] • Dot notation for accessing specific properties from message
8. ACCESS PROPERTIES -Message.inboundProperties and message.outboundProperties are maps using which we can access inbound/outbound properties -You can never add inbound property -Outbound properties can be added/removed
9. NEXT SESSION Mule Variables
10. REFERENCES  www.mulesoft.com  Mule in Action
11. THANK YOU