camel docs java

akka-docs/java/code/docs/camel/sample/route/Transformer.java

@@ -0,0 +1,29 @@
+package docs.camel.sample.route;
+//#CustomRouteExample
+import akka.actor.ActorRef;
+import akka.actor.UntypedActor;
+import akka.camel.CamelMessage;
+import akka.japi.Function;
+
+public class Transformer extends UntypedActor {
+  private ActorRef producer;
+
+  public Transformer(ActorRef producer) {
+    this.producer = producer;
+  }
+
+  public void onReceive(Object message) {
+    if (message instanceof CamelMessage) {
+      // example: transform message body "foo" to "- foo -" and forward result to producer
+      CamelMessage camelMessage = (CamelMessage) message;
+      CamelMessage transformedMessage = camelMessage.mapBody(new Function<String, String>(){
+        public String apply(String body) {
+          return String.format("- %s -",body);
+        }
+      });
+      producer.forward(transformedMessage, getContext());
+    } else
+      unhandled(message);
+  }
+}
+//#CustomRouteExample