Apache Camel is one of the most complete integration frameworks out there. With more than 150 components and a large community it clearly has it's fans. Deploying the lightweight core is easy. Getting into modules and even more components makes this challenging. There are different approaches to ride that Camel. How to get the most out of it with Java EE and WildFly is exactly the topic of this session. It will introduce you to both Java EE 7 and Apache Camel in a very brief way and follows up with the different integration and deployment scenarios along with introducing the tools which help you the most on the way to your integration solution.

6. camel.apache.org/eip

8. from newOrder
choice

9. from newOrder
choice
when isWidget to widget

10. from newOrder
choice
when isWidget to widget
otherwise to theRest

11. from (newOrder)
choice
when (isWidget) to (widget)
otherwise to (theRest)

12. from (newOrder)
.choice()
.when(isWidget).to(widget)
.otherwise().to(theRest);

13. from (newOrder)
.choice()
.when(isWidget).to(widget)
.otherwise().to(theRest);
.end();
Endpoint newOrder = endpoint(“jms:incomming");
Predicate isWidget = xpath("/order/product/type = 'widget'");
Endpoint widget = endpoint(“jms:widget");
Endpoint gadget = endpoint(“jms:theRest");

14. 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(“jms:incomming");
Predicate isWidget = xpath("/order/product/type = 'widget'");
Endpoint widget = endpoint(“jms:widget");
Endpoint gadget = endpoint(“jms:theRest");
from(newOrder)
.choice()
.when(isWidget).to(widget)
.otherwise().to(theRest)
.end();
}
}

16. import org.apache.camel.builder.RouteBuilder;
public class MyRoute extends RouteBuilder {
public void configure() throws Exception {
from("jms:incomming")
.choice()
.when(xpath("/order/product/type = 'widget'"))
.to("jms:widget")
.otherwise().to("jms:theRest")
.end();
}
}

17. <route>
<from uri="jms:newOrder" />
<choice>
<when>
<xpath>/order/product/type='widget'</xpath>
<to uri="jms:widget"/>
</when>
<otherwise>
<to uri="jms:theRest"/>
</otherwise>
</choice>
</route>

18. import org.apache.camel.builder.RouteBuilder;
public class MyRoute extends RouteBuilder {
public void configure() throws Exception {
from("jms:incomming")
.choice()
.when({ it.in.header('zipcode') ==~ /d+/ })
.to("jms:widget")
.otherwise().to("jms:theRest")
}
}

19. class FilterRoute {
def createMyFilterRoute = new RouteBuilder {
from("direct:start")
.filter(_.in("gold") == "true")
.to("mock:gold")
}
}

20. import org.apache.camel.builder.RouteBuilder;
public class MyRoute extends RouteBuilder {
public void configure() throws Exception {
from("file:inbox/orders?delete=true")
.choice()
.when(xpath("/order/product/type = 'widget'"))
.to("jms:widget")
.otherwise().to("jms:theRest")
.end();
}
}

22. http://camel.apache.org/component.html

23. http://camel.apache.org/data-format.html

24. http://camel.apache.org/languages.html

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29. http://camel.apache.org/download.html
http://www.jboss.org/products/devstudio/overview/
http://camel.apache.org/console-example.html

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38. @Singleton
@Startup
public class Bootstrap {
@Inject
CdiCamelContext context;
@PostConstruct
public void init() {
// create routes
// Start Camel Context
context.start();
}
@PreDestroy
public void shutdown() {
// Graceful Shutdown Camel Context
context.stop();
}
http://blog.eisele.net/2014/08/bootstrapping-apache-camel-in-java-ee7.html

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41. https://sourcevirtues.wordpress.com/2013/11/25/add-apache-camel-and-spring-as-jboss-module-in-wildfly/
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44. https://github.com/wildfly-extras/wildfly-camel
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http://wildflyext.gitbooks.io/wildfly-camel/content/

48. rest("/user").description("User rest service")
.consumes("application/json").produces("application/json")
.get("/{id}").description("Find user by id").outType(User.class)
.to("bean:userService?method=getUser(${header.id})")
.put().description("Updates or create a user").type(User.class)
.to("bean:userService?method=updateUser")
.get("/findAll").description("Find all users").outTypeList(User.class)
.to("bean:userService?method=listUsers");

49. http://blog.eisele.net/2014/12/camel-on-java-ee-7-rest-services-swagger-api-doc.html

54. http://camel.apache.org/commercial-camel-offerings.html