Reformating configuration and examples for PDF (Scala, and leftovers). See #2413

akka-docs/rst/scala/code/docs/camel/CustomRoute.scala

@@ -25,7 +25,8 @@ object CustomRoute {
       }
     }
 
-    class CustomRouteBuilder(system: ActorSystem, responder: ActorRef) extends RouteBuilder {
+    class CustomRouteBuilder(system: ActorSystem, responder: ActorRef)
+      extends RouteBuilder {
       def configure {
         from("jetty:http://localhost:8877/camel/custom").to(responder)
       }
@@ -48,7 +49,8 @@ object CustomRoute {
       def receive = {
         case msg: CamelMessage ⇒ throw new Exception("error: %s" format msg.body)
       }
-      override def onRouteDefinition = (rd) ⇒ rd.onException(classOf[Exception]).handled(true).transform(Builder.exceptionMessage).end
+      override def onRouteDefinition = (rd) ⇒ rd.onException(classOf[Exception]).
+        handled(true).transform(Builder.exceptionMessage).end
 
       final override def preRestart(reason: Throwable, message: Option[Any]) {
         sender ! Failure(reason)

akka-docs/rst/scala/code/docs/camel/CustomRouteExample.scala

@@ -19,8 +19,10 @@ object CustomRouteExample {
 
     class Transformer(producer: ActorRef) extends Actor {
       def receive = {
-        // example: transform message body "foo" to "- foo -" and forward result to producer
-        case msg: CamelMessage ⇒ producer.forward(msg.mapBody((body: String) ⇒ "- %s -" format body))
+        // example: transform message body "foo" to "- foo -" and forward result
+        // to producer
+        case msg: CamelMessage ⇒
+          producer.forward(msg.mapBody((body: String) ⇒ "- %s -" format body))
       }
     }
 
@@ -38,7 +40,8 @@ object CustomRouteExample {
         })
       }
     }
-    // the below lines can be added to a Boot class, so that you can run the example from a MicroKernel
+    // the below lines can be added to a Boot class, so that you can run the
+    // example from a MicroKernel
     val system = ActorSystem("some-system")
     val producer = system.actorOf(Props[Producer1])
     val mediator = system.actorOf(Props(new Transformer(producer)))

akka-docs/rst/scala/code/docs/camel/HttpExample.scala

@@ -21,7 +21,8 @@ object HttpExample {
       def endpointUri = "jetty://http://akka.io/?bridgeEndpoint=true"
 
       override def transformOutgoingMessage(msg: Any) = msg match {
-        case msg: CamelMessage ⇒ msg.copy(headers = msg.headers ++ msg.headers(Set(Exchange.HTTP_PATH)))
+        case msg: CamelMessage ⇒ msg.copy(headers = msg.headers ++
+          msg.headers(Set(Exchange.HTTP_PATH)))
       }
 
       override def routeResponse(msg: Any) { transformer forward msg }
@@ -29,13 +30,17 @@ object HttpExample {
 
     class HttpTransformer extends Actor {
       def receive = {
-        case msg: CamelMessage ⇒ sender ! (msg.mapBody { body: Array[Byte] ⇒ new String(body).replaceAll("Akka ", "AKKA ") })
-        case msg: Failure      ⇒ sender ! msg
+        case msg: CamelMessage ⇒
+          sender ! (msg.mapBody { body: Array[Byte] ⇒
+            new String(body).replaceAll("Akka ", "AKKA ")
+          })
+        case msg: Failure ⇒ sender ! msg
       }
     }
 
     // Create the actors. this can be done in a Boot class so you can
-    // run the example in the MicroKernel. just add the below three lines to your boot class.
+    // run the example in the MicroKernel. just add the three lines below to
+    // your boot class.
     val system = ActorSystem("some-system")
     val httpTransformer = system.actorOf(Props[HttpTransformer])
     val httpProducer = system.actorOf(Props(new HttpProducer(httpTransformer)))

akka-docs/rst/scala/code/docs/camel/Introduction.scala

@@ -72,7 +72,8 @@ object Introduction {
     val system = ActorSystem("some-system")
     val camel = CamelExtension(system)
     val camelContext = camel.context
-    // camelContext.addComponent("activemq", ActiveMQComponent.activeMQComponent("vm://localhost?broker.persistent=false"))
+    // camelContext.addComponent("activemq", ActiveMQComponent.activeMQComponent(
+    //   "vm://localhost?broker.persistent=false"))
     //#CamelExtensionAddComponent
   }
   {
@@ -92,12 +93,14 @@ object Introduction {
     val camel = CamelExtension(system)
     val actorRef = system.actorOf(Props[MyEndpoint])
     // get a future reference to the activation of the endpoint of the Consumer Actor
-    val activationFuture = camel.activationFutureFor(actorRef)(timeout = 10 seconds, executor = system.dispatcher)
+    val activationFuture = camel.activationFutureFor(actorRef)(timeout = 10 seconds,
+      executor = system.dispatcher)
     //#CamelActivation
     //#CamelDeactivation
     system.stop(actorRef)
     // get a future reference to the deactivation of the endpoint of the Consumer Actor
-    val deactivationFuture = camel.deactivationFutureFor(actorRef)(timeout = 10 seconds, executor = system.dispatcher)
+    val deactivationFuture = camel.deactivationFutureFor(actorRef)(timeout = 10 seconds,
+      executor = system.dispatcher)
     //#CamelDeactivation
   }
 

akka-docs/rst/scala/code/docs/camel/Producers.scala

@@ -45,7 +45,8 @@ object Producers {
     }
     val system = ActorSystem("some-system")
     val receiver = system.actorOf(Props[ResponseReceiver])
-    val forwardResponse = system.actorOf(Props(new Forwarder("http://localhost:8080/news/akka", receiver)))
+    val forwardResponse = system.actorOf(Props(
+      new Forwarder("http://localhost:8080/news/akka", receiver)))
     // the Forwarder sends out a request to the web page and forwards the response to
     // the ResponseReceiver
     forwardResponse ! "some request"