Publish cluster-wide AAA stats

Change-Id: Icbdacdae08b6235be022f85eb41ce6d0f8f35a35
diff --git a/app/src/main/java/org/opencord/aaa/impl/OsgiPropertyConstants.java b/app/src/main/java/org/opencord/aaa/impl/OsgiPropertyConstants.java
index 1c59799..34a2cc3 100644
--- a/app/src/main/java/org/opencord/aaa/impl/OsgiPropertyConstants.java
+++ b/app/src/main/java/org/opencord/aaa/impl/OsgiPropertyConstants.java
@@ -27,6 +27,9 @@
     public static final String STATISTICS_GENERATION_PERIOD = "statisticsGenerationPeriodInSeconds";
     public static final int STATISTICS_GENERATION_PERIOD_DEFAULT = 20;
 
+    public static final String STATISTICS_SYNC_PERIOD = "statisticsSyncPeriodInSeconds";
+    public static final int STATISTICS_SYNC_PERIOD_DEFAULT = 5;
+
     public static final String OPERATIONAL_STATUS_SERVER_EVENT_GENERATION =
             "operationalStatusEventGenerationPeriodInSeconds";
     public static final int OPERATIONAL_STATUS_SERVER_EVENT_GENERATION_DEFAULT = 30;