Merge pull request #2348 from telefonicaid/fix/check_contains_key_bef…

…ore_get_uniqueField_from_attributes

Fix/check contains key before get unique field from attributes

CHANGES_NEXT_RELEASE

@@ -1 +1,2 @@
 [cygnus-common] Upgrade postgresql from 42.4.3 to 42.7.2
+[cygnus-common] [arcgis] Fix: check feature attributes containsKey before get it (#2347)

cygnus-common/src/main/java/com/telefonica/iot/cygnus/backends/arcgis/restutils/ArcgisFeatureTable.java

@@ -381,13 +381,18 @@ protected void splitFeatureListIfExists(List<Feature> featureArray,
 
         for (Feature feature : featureArray) {
             boolean found = false;
-            String featureId = feature.getAttributes().get(uniqueField).toString();
+            String featureId = null;
+            if (feature.getAttributes().containsKey(uniqueField)) {
+                featureId = feature.getAttributes().get(uniqueField).toString();
+            }
 
             int i = 0;
             while (!found && i < serverFeatures.size()) {
                 Feature serverFeature = serverFeatures.get(i);
-                String serverFeatureId = serverFeature.getAttributes().get(uniqueField).toString();
-
+                String serverFeatureId = null;
+                if ( serverFeature.getAttributes().containsKey(uniqueField)) {
+                    serverFeatureId = serverFeature.getAttributes().get(uniqueField).toString();
+                }
                 if (featureId.equalsIgnoreCase(serverFeatureId)) {
                     found = true;
                     Integer oid = serverFeature.getObjectId();