1 files changed, 17 insertions, 7 deletions
diff --git a/adapters/mso-vnfm-adapter/mso-vnfm-etsi-adapter/src/main/java/org/onap/so/adapters/vnfmadapter/extclients/vnfm/VnfmServiceProviderImpl.java b/adapters/mso-vnfm-adapter/mso-vnfm-etsi-adapter/src/main/java/org/onap/so/adapters/vnfmadapter/extclients/vnfm/VnfmServiceProviderImpl.java
index 3bdba368b2..d898de3ad0 100644
--- a/adapters/mso-vnfm-adapter/mso-vnfm-etsi-adapter/src/main/java/org/onap/so/adapters/vnfmadapter/extclients/vnfm/VnfmServiceProviderImpl.java
+++ b/adapters/mso-vnfm-adapter/mso-vnfm-etsi-adapter/src/main/java/org/onap/so/adapters/vnfmadapter/extclients/vnfm/VnfmServiceProviderImpl.java
@@ -136,15 +136,9 @@ public class VnfmServiceProviderImpl implements VnfmServiceProvider {
             logger.error(errorMessage, exception);
             throw new VnfmRequestFailureException(errorMessage, exception);
         }
-        if (response.getStatusCode() != HttpStatus.ACCEPTED) {
-            final String errorMessage = "Terminate request to " + vnfSelfLink + " returned status code: "
-                    + response.getStatusCode() + ", request: " + terminateVnfRequest;
-            logger.error(errorMessage);
-            throw new VnfmRequestFailureException(errorMessage);
-        }
+        checkIfResponseIsAcceptable(response, vnfSelfLink, terminateVnfRequest);
         final String locationHeader = response.getHeaders().get("Location").iterator().next();
         return locationHeader.substring(locationHeader.lastIndexOf("/") + 1);
-
     }
 
     @Override
@@ -177,6 +171,22 @@ public class VnfmServiceProviderImpl implements VnfmServiceProvider {
         }
     }
 
+    private void checkIfResponseIsAcceptable(ResponseEntity<Void> response, String vnfSelfLink,
+            TerminateVnfRequest terminateVnfRequest) {
+        if (response == null) {
+            final String errorMessage =
+                    "Terminate request to " + vnfSelfLink + ", response is null, " + "request: " + terminateVnfRequest;
+            logger.error(errorMessage);
+            throw new VnfmRequestFailureException(errorMessage);
+        }
+        if (response.getStatusCode() != HttpStatus.ACCEPTED) {
+            final String errorMessage = "Terminate request to " + vnfSelfLink + ", returned status code: "
+                    + response.getStatusCode() + ", request: " + terminateVnfRequest;
+            logger.error(errorMessage);
+            throw new VnfmRequestFailureException(errorMessage);
+        }
+    }
+
     private HttpRestServiceProvider getHttpServiceProvider(final EsrVnfm vnfm) {
         return vnfmServiceProviderConfiguration.getHttpRestServiceProvider(vnfm);
     }