Use more dependency injection in model-loader

- use more dependency injection
- make class variables final if possible
- simplify mock creation in some tests using @Mock

Issue-ID: AAI-3811
Change-Id: I7a7ccba02df78e6fd3bf082c23aac0968137661b
Signed-off-by: Fiete Ostkamp <Fiete.Ostkamp@telekom.de>

1 files changed, 2 insertions, 0 deletions

diff --git a/src/main/java/org/onap/aai/modelloader/entity/model/ModelArtifactHandler.java b/src/main/java/org/onap/aai/modelloader/entity/model/ModelArtifactHandler.java
index 626ca49..7aa2191 100644
--- a/src/main/java/org/onap/aai/modelloader/entity/model/ModelArtifactHandler.java
+++ b/src/main/java/org/onap/aai/modelloader/entity/model/ModelArtifactHandler.java
@@ -28,7 +28,9 @@ import org.onap.aai.modelloader.entity.Artifact;
 import org.onap.aai.modelloader.entity.ArtifactHandler;
 import org.onap.aai.modelloader.restclient.AaiRestClient;
 import org.onap.aai.modelloader.service.ModelLoaderMsgs;
+import org.springframework.stereotype.Service;
 
+@Service
 public class ModelArtifactHandler extends ArtifactHandler {
 
     private static Logger logger = LoggerFactory.getInstance().getLogger(ModelArtifactHandler.class.getName());