Make this final field static too.
Sonar Link:
https://sonar.onap.org/component_issues/index?id=org.onap.aai.data-router%3Adata-router#resolved=false|severities=MINOR|assigned=false
Location:
src/.../java/org/onap/aai/datarouter/policy/EntityEventPolicy.java
Line No:86
Issue-ID: AAI-674
Change-Id: Ibb51cc5f9a1893158f705cd167216905588cf54a
Signed-off-by: aishkashyap <as00476394@techmahindra.com>
   private final String EVENT_HEADER = "event-header";
   private final String ENTITY_HEADER = "entity";
   private final String ACTION_CREATE = "create";
-  private final String ACTION_DELETE = "delete";
+  private final static String ACTION_DELETE = "delete";
   private final String ACTION_UPDATE = "update";
   private final String PROCESS_AAI_EVENT = "Process AAI Event";
   private final String TOPO_LAT = "latitude";