Polishing.

Original Pull Request: #3282

Author: mp911de

src/main/java/org/springframework/data/repository/aot/generate/AotRepositoryBuilder.java

@@ -179,7 +179,7 @@ private AotRepositoryMetadata getAotRepositoryMetadata(List<AotRepositoryMethod>
 				? AotRepositoryMetadata.RepositoryType.REACTIVE
 				: AotRepositoryMetadata.RepositoryType.IMPERATIVE;
 
-		String jsonModuleName = moduleName.replaceAll("Reactive", "").trim();
+		String jsonModuleName = moduleName != null ? moduleName.replaceAll("Reactive", "").trim() : null;
 
 		return new AotRepositoryMetadata(repositoryInformation.getRepositoryInterface().getName(), jsonModuleName,
 				repositoryType, methodMetadata);

src/main/java/org/springframework/data/repository/aot/generate/RepositoryContributor.java

@@ -32,7 +32,6 @@
 import org.springframework.javapoet.JavaFile;
 import org.springframework.javapoet.TypeName;
 import org.springframework.javapoet.TypeSpec;
-import org.springframework.util.StringUtils;
 
 /**
  * Contributor for AOT repository fragments.
@@ -131,11 +130,7 @@ public void contribute(GenerationContext generationContext) {
 	}
 
 	private static String getRepositoryJsonFileName(Class<?> repositoryInterface) {
-
-		String repositoryJsonName = repositoryInterface.getSimpleName() + ".json";
-		String repositoryJsonPath = repositoryInterface.getPackageName().replace('.', '/');
-
-		return StringUtils.hasText(repositoryJsonPath) ? repositoryJsonPath + "/" + repositoryJsonName : repositoryJsonName;
+		return repositoryInterface.getName().replace('.', '/') + ".json";
 	}
 
 	/**