This site contains the documentation that is relevant to older WSO2 product versions and offerings.
For the latest WSO2 documentation, visit https://wso2.com/documentation/.
Creating Custom Mediators
WSO2 ESB comes with an assortment of mediators to filter, transform, route and manipulate messages. When the existing mediators come short, you can write your own mediators to implement your specific business requirements. Your custom mediators then must be plugged into WSO2 ESB. After adding them to ESB, they function together with core mediators which come with the product. The custom mediators can be distributed in a packaged form that can be installed in another WSO2 ESB instance.