Migrate timer examples to 4.4 (#125)

reactive-streams/src/main/java/org/apache/camel/example/reactive/streams/BasicCamelToReactorExample.java

@@ -81,12 +81,12 @@ public static class BasicCamelToReactorExampleRoutes extends RouteBuilder {
         public void configure() throws Exception {
 
             // Generating numbers every 5 seconds and forwarding to the stream "numbers"
-            from("timer:clock?period=5000")
+            from("timer:clock?period=5000&includeMetadata=true")
                     .setBody().header(Exchange.TIMER_COUNTER)
                     .to("reactive-streams:numbers");
 
             // Generating strings every 4.9 seconds and forwarding to the stream "strings"
-            from("timer:clock2?period=4900&delay=2000")
+            from("timer:clock2?period=4900&delay=2000&includeMetadata=true")
                     .setBody().simple("Hello World ${header.CamelTimerCounter}!")
                     .to("reactive-streams:strings");
 

reactive-streams/src/main/java/org/apache/camel/example/reactive/streams/BasicCamelToReactorInOutExample.java

@@ -80,7 +80,7 @@ public static class BasicCamelToReactorInOutExampleRoutes extends RouteBuilder {
         public void configure() throws Exception {
 
             // Generate a Id and retrieve user data from reactor
-            from("timer:clock?period=9000&delay=1500")
+            from("timer:clock?period=9000&delay=1500&includeMetadata=true")
                     .setBody().header(Exchange.TIMER_COUNTER).convertBodyTo(Long.class) // Sample ID
                     .bean("userBean", "getUserInfo") // Get the user info from reactor code
                     .process(new UnwrapStreamProcessor()) // Unwrap the Publisher

routes-configuration/src/main/resources/myroutes/my-yaml-route.yaml

@@ -19,7 +19,7 @@
     # refer to the route configuration by the id to use for this route
     routeConfigurationId: "yamlError"
     from:
-      uri: "timer:yaml?period=3s"
+      uri: "timer:yaml?period=3s&includeMetadata=true"
       steps:
         - setBody:
             simple: "Timer fired ${header.CamelTimerCounter} times"