DATACMNS-544 - Indicate repository configuration has been active.

RepositoryConfigurationDelegate now registers the store-specific RepositoryConfigurationExtension as lazy-init BeanDefinition so that other parties can detect that definition.

src/test/java/org/springframework/data/repository/config/RepositoryBeanDefinitionRegistrarSupportIntegrationTests.java

@@ -24,6 +24,7 @@ import org.junit.Test;
 import org.springframework.beans.factory.config.BeanDefinition;
 import org.springframework.context.annotation.AnnotationConfigApplicationContext;
 import org.springframework.context.annotation.Configuration;
+import org.springframework.data.repository.config.RepositoryBeanDefinitionRegistrarSupportUnitTests.DummyConfigurationExtension;
 
 /**
  * Integration tests for {@link RepositoryBeanDefinitionRegistrarSupport}.
@@ -77,4 +78,12 @@ public class RepositoryBeanDefinitionRegistrarSupportIntegrationTests {
 		BeanDefinition definition = context.getBeanDefinition("myRepository");
 		assertThat(definition.getSource(), is(notNullValue()));
 	}
+
+	/**
+	 * @see DATACMNS-544
+	 */
+	@Test
+	public void registersExtensionAsBeanDefinition() {
+		assertThat(context.getBean(DummyConfigurationExtension.class), is(notNullValue()));
+	}
 }

src/test/java/org/springframework/data/repository/config/RepositoryBeanDefinitionRegistrarSupportUnitTests.java

@@ -118,17 +118,19 @@ public class RepositoryBeanDefinitionRegistrarSupportUnitTests {
 		 */
 		@Override
 		protected RepositoryConfigurationExtension getExtension() {
-			return new RepositoryConfigurationExtensionSupport() {
+			return new DummyConfigurationExtension();
+		}
+	}
 
-				public String getRepositoryFactoryClassName() {
-					return RepositoryFactoryBeanSupport.class.getName();
-				}
+	static class DummyConfigurationExtension extends RepositoryConfigurationExtensionSupport {
 
-				@Override
-				protected String getModulePrefix() {
-					return "commons";
-				}
-			};
+		public String getRepositoryFactoryClassName() {
+			return RepositoryFactoryBeanSupport.class.getName();
+		}
+
+		@Override
+		protected String getModulePrefix() {
+			return "commons";
 		}
 	}
 }