[WIFI-3165] Keep last stats received timestamp in gateway client session map

Signed-off-by: Mike Hansen <mike.hansen@connectus.ai>

opensync-ext-interface/src/main/java/com/telecominfraproject/wlan/opensync/external/integration/OvsdbSession.java

@@ -1,5 +1,7 @@
 package com.telecominfraproject.wlan.opensync.external.integration;
 
+import java.util.Objects;
+
 import com.vmware.ovsdb.service.OvsdbClient;
 
 public class OvsdbSession {
@@ -7,7 +9,7 @@ public class OvsdbSession {
     private String apId;
     private long routingId;
     private long equipmentId;
-    private int customerId;
+    private long mostRecentStatsTimestamp;
     
     public OvsdbClient getOvsdbClient() {
         return ovsdbClient;
@@ -33,5 +35,34 @@ public class OvsdbSession {
     public void setEquipmentId(long equipmentId) {
         this.equipmentId = equipmentId;
     }
+    public long getMostRecentStatsTimestamp() {
+        return mostRecentStatsTimestamp;
+    }
+    public void setMostRecentStatsTimestamp(long mostRecentStatsTimestamp) {
+        this.mostRecentStatsTimestamp = mostRecentStatsTimestamp;
+    }
+    @Override
+    public int hashCode() {
+        return Objects.hash(apId, equipmentId, mostRecentStatsTimestamp, ovsdbClient, routingId);
+    }
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj)
+            return true;
+        if (obj == null)
+            return false;
+        if (getClass() != obj.getClass())
+            return false;
+        OvsdbSession other = (OvsdbSession) obj;
+        return Objects.equals(apId, other.apId) && equipmentId == other.equipmentId && mostRecentStatsTimestamp == other.mostRecentStatsTimestamp
+                && Objects.equals(ovsdbClient, other.ovsdbClient) && routingId == other.routingId;
+    }
+    
+    @Override
+    public String toString() {
+        return "OvsdbSession [ovsdbClient=" + ovsdbClient + ", apId=" + apId + ", routingId=" + routingId + ", equipmentId=" + equipmentId
+                + ", mostRecentStatsTimestamp=" + mostRecentStatsTimestamp + "]";
+    }
+
     
 }