https://www.udemy.com/apache-camel-for-beginners-learn-by-coding-in-java decent course (beginners) by Udemy (these courses are so cheap these days! )
Code is available here https://github.com/dilipSundar/TeachApacheCamel
Topics covered:
Components: http://camel.apache.org/components.html
Unit tests: http://camel.apache.org/camel-test.html
Direct component http://camel.apache.org/direct.html
Code is available here https://github.com/dilipSundar/TeachApacheCamel
Topics covered:
Components: http://camel.apache.org/components.html
Unit tests: http://camel.apache.org/camel-test.html
Direct component http://camel.apache.org/direct.html