runtime(groovy) : improve registry dsl

runtime/examples/camel-caffeine.groovy

@@ -1,16 +1,14 @@
 //
 // To run this integrations use:
 //
-//     kamel run -d camel:groovy runtime/examples/camel-caffeine.groovy
+//     kamel run --runtime groovy runtime/examples/camel-caffeine.groovy
 //
-import com.github.benmanes.caffeine.cache.Cache;
-import com.github.benmanes.caffeine.cache.Caffeine;
 
-Cache cache = Caffeine.newBuilder().recordStats().build();
+import com.github.benmanes.caffeine.cache.Caffeine
 
 context {
     registry {
-        bind 'caffeineCache', cache
+        caffeineCache = Caffeine.newBuilder().recordStats().build()
     }
 }
 

runtime/examples/routes.groovy

@@ -27,7 +27,7 @@ context {
     // configure registry
     //
     registry {
-        bind 'myProcessor', processor {
+        myProcessor = processor {
             it.in.headers['RandomValue'] = ThreadLocalRandom.current().nextInt()
         }
     }

runtime/groovy/src/main/groovy/org/apache/camel/k/groovy/dsl/RegistryConfiguration.groovy

@@ -28,4 +28,8 @@ class RegistryConfiguration {
     def bind(String name, value) {
         registry.bind(name, value)
     }
+
+    def propertyMissing(String name, value) {
+        registry.bind(name, value)
+    }
 }

runtime/groovy/src/test/groovy/org/apache/camel/k/groovy/dsl/IntegrationTest.groovy

@@ -16,6 +16,7 @@
  */
 package org.apache.camel.k.groovy.dsl
 
+import org.apache.camel.Processor
 import org.apache.camel.component.log.LogComponent
 import org.apache.camel.component.seda.SedaComponent
 import org.apache.camel.k.jvm.Runtime
@@ -67,6 +68,7 @@ class IntegrationTest extends Specification {
         then:
         runtime.camelContext.registry.lookup('myEntry1') == 'myRegistryEntry1'
         runtime.camelContext.registry.lookup('myEntry2') == 'myRegistryEntry2'
+        runtime.camelContext.registry.lookup('myEntry3') instanceof Processor
     }
 
     def "load integration with component configuration"()  {

runtime/groovy/src/test/resources/routes-with-bindings.groovy

@@ -1,8 +1,10 @@
-
 context {
     registry {
-        bind 'myEntry1', 'myRegistryEntry1'
-        bind 'myEntry2', 'myRegistryEntry2'
+        myEntry1 = 'myRegistryEntry1'
+        myEntry2 = 'myRegistryEntry2'
+        myEntry3 = processor {
+            it.in.headers['test'] = 'value'
+        }
     }
 }