Mule Java Module

The Java module in Mule 4:

• Minimizes the need for custom code.
• Avoids the need for you to know or understand Java.

Some uses cases exist that require integrating with custom Java code, for example:

• Need to reuse a tax calculation library.
• Need to reuse a canonical object model that is standard in the organization.
• Need to execute custom logic and Java is your weapon of choice.

Note that in Mule 3, MEL was used as a bridge for creating instances of particular Java classes and executing Java methods. In Mule 4, interoperation with Java changes due to the replacement of MEL by DataWeave, a functional language.

Note: This connector module works only with Mule 4 and Anypoint Studio 7.