Implement MessageSenderService

sender/src/main/resources/application-local.yml

@@ -0,0 +1,10 @@
+spring:
+  config:
+    activate:
+      on-profile: local
+    import:
+      - "configserver:http://localhost:20085"
+    # import: optional:configserver:http://localhost:11080 # can be start up even config server was not found.
+
+server:
+  port: 20082