Implements producers and consumers of message exchanges or implements a message translator using the Java Domain Specific Language (DSL).
cJavaDSLProcessor can quickly whirls up some code using Java DSL. If the code in the inner class gets a bit more complicated it is of course advised to refactor it into a separate class.
For more information, see the Apache camel documentation https://camel.apache.org/manual/latest/java-dsl.html.
For more technologies supported by Talend, see Talend Mediation Components.