add x-user-id to pubsubbodyextractor

notification-core/src/main/java/org/opengroup/osdu/notification/service/SubscriptionHandler.java

@@ -73,6 +73,9 @@ public class SubscriptionHandler {
         while (itr.hasNext()) {
             System.out.println(itr.next());
         }
+        tempheaders.entrySet().forEach(entry -> {
+            System.out.println(entry.getKey() + " " + entry.getValue());
+        });
         System.out.println("**********TESTING ISTIO PRINTING ALL HEADERS done*************");
 
         ISubscriptionService service = subscriptionFactory.create(headers);

provider/notification-aws/src/main/java/org/opengroup/osdu/notification/provider/aws/impl/AwsPubsubRequestBodyExtractor.java

@@ -112,6 +112,7 @@ public class AwsPubsubRequestBodyExtractor implements IPubsubRequestBodyExtracto
             throw new AppException(HttpStatus.BAD_REQUEST.value(), INVALID_PUBSUB_MESSAGE,
                     "No tenant information from pubsub message.");
         }
+        lowerCase.put("x-user-id",attributes.get("x-user-id"));
         content.setAttributes(lowerCase);
 
         String decoded = new String(Base64.getDecoder().decode(data));