53 lines
1.8 KiB
Scala
53 lines
1.8 KiB
Scala
package docs.camel
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object CustomRouteExample {
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{
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//#CustomRouteExample
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import akka.actor.{ Actor, ActorRef, Props, ActorSystem }
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import akka.camel.{ CamelMessage, Consumer, Producer, CamelExtension }
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import org.apache.camel.builder.RouteBuilder
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import org.apache.camel.{ Exchange, Processor }
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class Consumer3(transformer: ActorRef) extends Actor with Consumer {
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def endpointUri = "jetty:http://0.0.0.0:8877/camel/welcome"
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def receive = {
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// Forward a string representation of the message body to transformer
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case msg: CamelMessage ⇒ transformer.forward(msg.bodyAs[String])
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}
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}
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class Transformer(producer: ActorRef) extends Actor {
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def receive = {
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// example: transform message body "foo" to "- foo -" and forward result
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// to producer
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case msg: CamelMessage ⇒
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producer.forward(msg.mapBody((body: String) ⇒ "- %s -" format body))
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}
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}
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class Producer1 extends Actor with Producer {
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def endpointUri = "direct:welcome"
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}
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class CustomRouteBuilder extends RouteBuilder {
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def configure {
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from("direct:welcome").process(new Processor() {
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def process(exchange: Exchange) {
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// Create a 'welcome' message from the input message
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exchange.getOut.setBody("Welcome %s" format exchange.getIn.getBody)
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}
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})
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}
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}
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// the below lines can be added to a Boot class, so that you can run the
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// example from a MicroKernel
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val system = ActorSystem("some-system")
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val producer = system.actorOf(Props[Producer1])
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val mediator = system.actorOf(Props(new Transformer(producer)))
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val consumer = system.actorOf(Props(new Consumer3(mediator)))
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CamelExtension(system).context.addRoutes(new CustomRouteBuilder)
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//#CustomRouteExample
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}
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}
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