1 files changed, 5 insertions, 0 deletions
diff --git a/policy-management/src/main/java/org/onap/policy/drools/controller/internal/NullDroolsController.java b/policy-management/src/main/java/org/onap/policy/drools/controller/internal/NullDroolsController.java
index 45568678..815aaabb 100644
--- a/policy-management/src/main/java/org/onap/policy/drools/controller/internal/NullDroolsController.java
+++ b/policy-management/src/main/java/org/onap/policy/drools/controller/internal/NullDroolsController.java
@@ -111,6 +111,11 @@ public class NullDroolsController implements DroolsController {
     }
 
     @Override
+    public <T> boolean offer(T event) {
+        return false;
+    }
+
+    @Override
     public boolean deliver(TopicSink sink, Object event) {
         throw new IllegalStateException(makeInvokeMsg());
     }