1. Getting Started with Apache CamelClaus Ibsen (@davsclaus)Principal Software Engineer, Red HatAt Devconf.cz, february 20131 PUBLIC PRESENTATION | CLAUS IBSEN

2. Agenda What is Apache Camel? A little Example Riding Camel Whats in the Camel box? Deploying Camel Creating new Camel Projects Q and A2PUBLIC PRESENTATION | CLAUS IBSEN 3. Your Speaker Principal Software Engineer at Red Hat Apache Camel 5 years working with Camel Author of Camel in Action book Contact EMail: cibsen@redhat.com Twitter: @davsclaus Blog: http://davsclaus.com3 PUBLIC PRESENTATION | CLAUS IBSEN 4. What is Apache Camel? Quote from the website4 PUBLIC PRESENTATION | CLAUS IBSEN 5. What is Apache Camel? Why do we need integration? Critical for your business to integrate Why Integration Framework? Framework do the heavy lifting You can focus on business problem Not "reinventing the wheel"5 PUBLIC PRESENTATION | CLAUS IBSEN 6. What is Apache Camel? What is Enterprise Integration Patterns?Its a book6 PUBLIC PRESENTATION | CLAUS IBSEN 7. What is Apache Camel? Enterprise Integration Patterns http://camel.apache.org/eip7 PUBLIC PRESENTATION | CLAUS IBSEN 8. What is Apache Camel? EIP - Content Based Router8 PUBLIC PRESENTATION | CLAUS IBSEN 9. What is Apache Camel?from newOrder9 PUBLIC PRESENTATION | CLAUS IBSEN 10. What is Apache Camel? from newOrder choice10 PUBLIC PRESENTATION | CLAUS IBSEN 11. What is Apache Camel? from newOrder choice when isWidget to widget11 PUBLIC PRESENTATION | CLAUS IBSEN 12. What is Apache Camel? from newOrder choice when isWidget to widget otherwise to gadget12 PUBLIC PRESENTATION | CLAUS IBSEN 13. What is Apache Camel? from(newOrder) choice when(isWidget) to(widget) otherwise to(gadget)13 PUBLIC PRESENTATION | CLAUS IBSEN 14. What is Apache Camel? from(newOrder) .choice() .when(isWidget).to(widget) .otherwise().to(gadget);14 PUBLIC PRESENTATION | CLAUS IBSEN 15. What is Apache Camel? Endpoint newOrder = endpoint("activemq:queue:newOrder"); from(newOrder) .choice() .when(isWidget).to(widget) .otherwise().to(gadget);15 PUBLIC PRESENTATION | CLAUS IBSEN 16. What is Apache Camel? Endpoint newOrder = endpoint("activemq:queue:newOrder"); Predicate isWidget = xpath("/order/product = widget"); from(newOrder) .choice() .when(isWidget).to(widget) .otherwise().to(gadget);16 PUBLIC PRESENTATION | CLAUS IBSEN 17. What is Apache Camel? Endpoint newOrder = endpoint("activemq:queue:newOrder"); Predicate isWidget = xpath("/order/product = widget"); Endpoint widget = endpoint("activemq:queue:widget"); Endpoint gadget = endpoint("activemq:queue:gadget"); from(newOrder) .choice() .when(isWidget).to(widget) .otherwise().to(gadget);17 PUBLIC PRESENTATION | CLAUS IBSEN 18. What is Apache Camel? Java Codepublic void configure() throws Exception {Endpoint newOrder = endpoint("activemq:queue:newOrder");Predicate isWidget = xpath("/order/product = widget");Endpoint widget = endpoint("activemq:queue:widget");Endpoint gadget = endpoint("activemq:queue:gadget");from(newOrder).choice().when(isWidget).to(widget).otherwise().to(gadget).end();}18 PUBLIC PRESENTATION | CLAUS IBSEN 19. What is Apache Camel? Java Code import org.apache.camel.Endpoint; import org.apache.camel.Predicate; import org.apache.camel.builder.RouteBuilder; public class MyRoute extends RouteBuilder { public void configure() throws Exception { Endpoint newOrder = endpoint("activemq:queue:newOrder"); Predicate isWidget = xpath("/order/product = widget"); Endpoint widget = endpoint("activemq:queue:widget"); Endpoint gadget = endpoint("activemq:queue:gadget"); from(newOrder) .choice() .when(isWidget).to(widget) .otherwise().to(gadget) .end(); } }19PUBLIC PRESENTATION | CLAUS IBSEN 20. What is Apache Camel? Camel Java DSL import org.apache.camel.builder.RouteBuilder; public class MyRoute extends RouteBuilder { public void configure() throws Exception { from("activemq:queue:newOrder") .choice() .when(xpath("/order/product = widget")) .to("activemq:queue:widget") .otherwise() .to("activemq:queue:gadget") .end(); } }20PUBLIC PRESENTATION | CLAUS IBSEN 21. What is Apache Camel? Camel XML DSL/order/product = widget21 PUBLIC PRESENTATION | CLAUS IBSEN 22. What is Apache Camel?use file instead Endpoint as URIs/order/product = widget22 PUBLIC PRESENTATION | CLAUS IBSEN 23. What is Apache Camel? parameters Endpoint as URIs/order/product = widget23 PUBLIC PRESENTATION | CLAUS IBSEN 24. What is Apache Camel? Camels Architecture24 PUBLIC PRESENTATION | CLAUS IBSEN 25. What is Apache Camel? 120+ Components25 PUBLIC PRESENTATION | CLAUS IBSEN 26. What is Apache Camel? 120+ Components26 PUBLIC PRESENTATION | CLAUS IBSEN 27. What is Apache Camel? Summary Integration Framework Enterprise Integration Patterns (EIP) Routing (using DSL) Easy Configuration (endpoint as uris) Payload Agnostic No Container Dependency A lot of components27PUBLIC PRESENTATION | CLAUS IBSEN 28. Agenda What is Apache Camel? A little Example Riding Camel Whats in the Camel box? Deploying Camel Creating new Camel Projects Extending Camel Q and A28PUBLIC PRESENTATION | CLAUS IBSEN 29. A Little Example File Copier Example29 PUBLIC PRESENTATION | CLAUS IBSEN 30. A Little Example File Copier Example30 PUBLIC PRESENTATION | CLAUS IBSEN 31. A Little Example File Copier Example31 PUBLIC PRESENTATION | CLAUS IBSEN 32. A Little Example File Copier Example32 PUBLIC PRESENTATION | CLAUS IBSEN 33. A Little Example File Copier Example33 PUBLIC PRESENTATION | CLAUS IBSEN 34. Agenda What is Apache Camel? A little Example Riding Camel Whats in the Camel box? Deploying Camel Creating new Camel Projects Q and A34PUBLIC PRESENTATION | CLAUS IBSEN 35. Riding Camel Downloading Apache Camel zip/tarball (approx 14mb)http://camel.apache.org35PUBLIC PRESENTATION | CLAUS IBSEN 36. Riding Camel Using Command Shell Requires: Apache Maven From Eclipse36 PUBLIC PRESENTATION | CLAUS IBSEN 37. Riding Camel Console Example cd examples/camel-example-console mvn compile exec:java37 PUBLIC PRESENTATION | CLAUS IBSEN 38. Riding Camel Twitter Example cd examples/camel-example-twitter-websocket mvn compile exec:javahttp://localhost:9090/index.html38 PUBLIC PRESENTATION | CLAUS IBSEN 39. Riding Camel More examples ... ... and further details at website.http://camel.apache.org/examples39PUBLIC PRESENTATION | CLAUS IBSEN 40. Agenda What is Apache Camel? A little Example Riding Camel Whats in the box? Deploying Camel Creating new Camel Projects Q and A40PUBLIC PRESENTATION | CLAUS IBSEN 41. Whats in the box?41 PUBLIC PRESENTATION | CLAUS IBSEN 42. Whats in the box? Enterprise Integration Patternshttp://camel.apache.org/eip42 PUBLIC PRESENTATION | CLAUS IBSEN 43. Whats in the box? Splitter EIP43 PUBLIC PRESENTATION | CLAUS IBSEN 44. What is Apache Camel? 120+ Components44 PUBLIC PRESENTATION | CLAUS IBSEN 45. What is Apache Camel? 19 Data Formats45 PUBLIC PRESENTATION | CLAUS IBSEN 46. What is Apache Camel? 15 Expression Languages46PUBLIC PRESENTATION | CLAUS IBSEN 47. What is Apache Camel? 5+ DSL in multiple languages Java DSL XML DSL (Spring and OSGi Blueprint) Groovy DSL Scala DSL Kotlin DSL (work in progress)47 PUBLIC PRESENTATION | CLAUS IBSEN 48. What is Apache Camel? Test Kit camel-testcamel-test-spring camel-test-blueprintcamel-testng48PUBLIC PRESENTATION | CLAUS IBSEN 49. What is Apache Camel? Management JMX REST49PUBLIC PRESENTATION | CLAUS IBSEN 50. What is Apache Camel? Tooling Web console - HawtIO http://hawt.io50 PUBLIC PRESENTATION | CLAUS IBSEN 51. What is Apache Camel? Tooling Eclipse Plugin Fuse IDEhttp://github.com/fusesource/fuseide51PUBLIC PRESENTATION | CLAUS IBSEN 52. What is Apache Camel? Error Handling52PUBLIC PRESENTATION | CLAUS IBSEN 53. What is Apache Camel? try .. catch style53PUBLIC PRESENTATION | CLAUS IBSEN 54. What is Apache Camel? Dead Letter Channel (EIP style)54PUBLIC PRESENTATION | CLAUS IBSEN 55. What is Apache Camel? The Rest Interceptors Security Route Policy Type Converters Transaction Compensation as rollback Asynchronous non-blocking routing engine Thread management Maven Tooling ... and much more55 PUBLIC PRESENTATION | CLAUS IBSEN 56. Agenda What is Apache Camel? A little Example Riding Camel Whats in the Camel box? Deploying Camel Creating new Camel Projects Extending Camel Q and A56PUBLIC PRESENTATION | CLAUS IBSEN 57. Deploying Camel Deployment Strategy No Container Dependency Lightweight & Embeddable Deployment Options Standalone WAR Spring JEE OSGi Cloud57 PUBLIC PRESENTATION | CLAUS IBSEN 58. Camel as a Client Java Client Application (no routes) Example Upload a file to a FTP server58PUBLIC PRESENTATION | CLAUS IBSEN 59. Agenda What is Apache Camel? A little Example Riding Camel Whats in the Camel box? Deploying Camel Creating new Camel Projects Q and A59PUBLIC PRESENTATION | CLAUS IBSEN 60. Creating new Camel Projects Using Command Shell From Eclipse60 PUBLIC PRESENTATION | CLAUS IBSEN 61. Creating new Camel Projects Maven Archetypes61PUBLIC PRESENTATION | CLAUS IBSEN 62. Creating new Camel Projects camel-archetype-blueprint62 PUBLIC PRESENTATION | CLAUS IBSEN 63. Creating new Camel Projects Importing into Eclipse Existing Maven Project63PUBLIC PRESENTATION | CLAUS IBSEN 64. Creating new Camel Projects Testing Camel Projects ... from inside Eclipse64 PUBLIC PRESENTATION | CLAUS IBSEN 65. Agenda What is Apache Camel? A little Example Riding Camel Whats in the Camel box? Deploying Camel Creating new Camel Projects Q and A65PUBLIC PRESENTATION | CLAUS IBSEN 66. Where do I get more information? Best Article covering what Apache Camel is http://java.dzone.com/articles/open-source-integration-apacheLink to article from Getting Started66PUBLIC PRESENTATION | CLAUS IBSEN 67. Where do I get more information? Try Camel Examples http://camel.apache.org/examples.html Read other blogs and articles http://camel.apache.org/articles.html Use the search box on the Camel front page67PUBLIC PRESENTATION | CLAUS IBSEN 68. Where do I get more information? Use the mailing list / forum http://camel.apache.org/mailing-lists.html Use stackoverflow http://stackoverflow.com/questions/tagged/apache-camel68PUBLIC PRESENTATION | CLAUS IBSEN 69. Where do I get more information? Buy the Camel in Action bookUse code ...camel40 for 40% discount http://manning.com/ibsen/69 PUBLIC PRESENTATION | CLAUS IBSEN 70. Any Questions ?Contact EMail: cibsen@redhat.com Twitter: @davsclaus Blog: http://davsclaus.com70 PUBLIC PRESENTATION | CLAUS IBSEN