apache camel, devclub.eu

1. Apache Camel
Антон Архипов
http://arhipov.blogspot.com
http://anton-arhipov.livejournal.com

3. SOA: Spaghetti-Oriented
Architecture

4. http://camel.apache.org
What is Apache Camel?

5. from(“a”).to(“b”)

6. from(“a”).choice().when().
method(“controlBean”,“isOK”).
to(“x”).end().
pipeline(“b”, “c”, “d”);

7. Components

8. Endpoint URI
<component-name>:<component-spec>[?params]
from(“file:/tmp?consumer.delay=1000”)
from(“bean:myBean?methodName=getOrders”)
from(“quickfix-server:server.cfg?log=#loggingFactoryBean”)

9. Pattern
Examples

10. Content Based Router

11. Content Based Router

12. Message Filter

13. Splitter

14. Translator

15. Aggregator

16. Resequencer
reliable delivery!

17. Routing Slip

19. Quick Start
java –cp … org.apache.camel.spring.Main

21. Random
Features

22. Error Handling

23. try … catch … finally

24. Message-Driven POJO

25. Camel & ActiveMQ
${ACTIVEMQ_HOME}/conf/activemq.xml
<camelContext id=“camel”
xmlns=“http://camel.apache.org/schema/spring”>
<route>
<!-- you can add routes here -->
</route>
</camelContext>

26. http://camel.apache.org