Modified code to avoid null pointer exception

Sonar fix

Issue-ID: APPC-1550
Change-Id: I6c6afcf13e33f06d70883a588574ed83a9e2dfdc
Signed-off-by: Jegadeesh Babu <jegabab1@in.ibm.com>

1 files changed, 7 insertions, 4 deletions

diff --git a/appc-inbound/appc-design-services/provider/src/main/java/org/onap/appc/design/dbervices/DesignDBService.java b/appc-inbound/appc-design-services/provider/src/main/java/org/onap/appc/design/dbervices/DesignDBService.java
index 4e6375b91..2353e6b0c 100644
--- a/appc-inbound/appc-design-services/provider/src/main/java/org/onap/appc/design/dbervices/DesignDBService.java
+++ b/appc-inbound/appc-design-services/provider/src/main/java/org/onap/appc/design/dbervices/DesignDBService.java
@@ -7,6 +7,7 @@
  * Copyright (C) 2017 Amdocs
  * ================================================================================
  * Modifications (C) 2019 Ericsson
+ * Modifications (C) 2019 IBM
  * =============================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -185,10 +186,12 @@ public class DesignDBService {
             throw new DBException(
                     "Error occured while validating/Saving the artifact to SDC_ARTIFACTS or getting SDC_ARTIFACTS_ID .");
         JsonNode json = payloadObject.get(DesignServiceConstants.USER_ID);
-        if (json == null || json.asText().trim().isEmpty()) {
-            log.info("UserId in Admin Aritfact is null or blank, User Id : " + json.asText());
-            throw new DBException("User Id is null or blank");
-        }
+      if (json == null) {
+        throw new DBException("User Id is null");
+      } else if (json.asText().trim().isEmpty()) {
+        log.info("UserId in Admin Aritfact is blank, User Id : " + json.asText());
+        throw new DBException("User Id is blank");
+      }
 
         int sdcReferenceId = 0;
         createArtifactTrackingRecord(payload, requestId, sdcArtifactId, sdcReferenceId);