[WIFI-7888] Add concurrent burst config handling in opensync gateway

opensync-ext-cloud/src/main/java/com/telecominfraproject/wlan/opensync/external/integration/OpensyncExternalIntegrationCloud.java

@@ -138,7 +138,6 @@ import sts.OpensyncStats.Report;
 @Component
 public class OpensyncExternalIntegrationCloud implements OpensyncExternalIntegrationInterface {
 
-    public static final String DERIVED_SESSION_ID_PREFIX = "DERIVED-";
     protected static final String standard_linux_date_format = "EEE MMM dd HH:mm:ss zzz yyyy";
     private static final String VLAN_TRUNK_IF_TYPE = "vlan_trunk";
     private static final String ALLOWED_VLANS = "allowed_vlans";
@@ -1826,7 +1825,7 @@ public class OpensyncExternalIntegrationCloud implements OpensyncExternalIntegra
                 clientSession.setLocationId(ce.getLocationId());
                 clientSession.setDetails(new ClientSessionDetails());
                 long derivedSessionId = WiFiSessionUtility.encodeWiFiAssociationId(timestamp / 1000, clientInstance.getMacAddress().getAddressAsLong());
-                clientSession.getDetails().setSessionId(DERIVED_SESSION_ID_PREFIX + Long.toUnsignedString(derivedSessionId));
+                clientSession.getDetails().setSessionId(Long.toUnsignedString(derivedSessionId));
                 clientSession.getDetails().setDhcpDetails(new ClientDhcpDetails(Long.toUnsignedString(derivedSessionId)));
                 clientSession.getDetails().setAssociationState(AssociationState._802_11_Associated);
                 clientSession.getDetails().setIsReassociation(false);

opensync-ext-cloud/src/main/java/com/telecominfraproject/wlan/opensync/external/integration/utils/AsyncPublishService.java

@@ -21,7 +21,6 @@ import com.telecominfraproject.wlan.client.session.models.ClientSession;
 import com.telecominfraproject.wlan.client.session.models.ClientSessionDetails;
 import com.telecominfraproject.wlan.cloudeventdispatcher.CloudEventDispatcherInterface;
 import com.telecominfraproject.wlan.core.model.equipment.MacAddress;
-import com.telecominfraproject.wlan.opensync.external.integration.OpensyncExternalIntegrationCloud;
 import com.telecominfraproject.wlan.opensync.util.OvsdbToWlanCloudTypeMappingUtility;
 import com.telecominfraproject.wlan.servicemetric.models.ServiceMetric;
 
@@ -106,10 +105,10 @@ public class AsyncPublishService {
                     processClientAssocEvent(customerId, equipmentId, locationId, apEventClientSession);
                 }
                 if (apEventClientSession.hasClientIpEvent()) {
-                    processClientIpEvent(apId, customerId, equipmentId, locationId, apEventClientSession);
+                    processClientIpEvent(customerId, equipmentId, locationId, apEventClientSession);
                 }
                 if (apEventClientSession.hasClientDisconnectEvent()) {
-                    processClientDisconnectEvent(apId, customerId, equipmentId, locationId, apEventClientSession);
+                    processClientDisconnectEvent(customerId, equipmentId, locationId, apEventClientSession);
                 }
             }
             realtimeEventPublisher.publishChannelHopEvents(customerId, equipmentId, locationId, eventReport);
@@ -239,7 +238,7 @@ public class AsyncPublishService {
 
     }
     
-    private void processClientIpEvent(String apId, int customerId, long equipmentId, long locationId, sts.OpensyncStats.EventReport.ClientSession apEventClientSession) {
+    private void processClientIpEvent(int customerId, long equipmentId, long locationId, sts.OpensyncStats.EventReport.ClientSession apEventClientSession) {
         ClientIpEvent apClientEvent = apEventClientSession.getClientIpEvent();
         com.telecominfraproject.wlan.client.models.Client client = clientServiceInterface.getOrNull(customerId, MacAddress.valueOf(apClientEvent.getStaMac()));
         if (client == null) {
@@ -264,16 +263,12 @@ public class AsyncPublishService {
         if (clientSession.getDetails().getPriorEquipmentId() == null) {
             clientSession.getDetails().setPriorEquipmentId(clientSession.getEquipmentId());
         }
-        
-        String sessionId = clientSession.getDetails().getSessionId();
-        if (!Objects.equal(sessionId, Long.toUnsignedString(apEventClientSession.getSessionId()))) {
-            if (sessionId != null && !sessionId.startsWith(OpensyncExternalIntegrationCloud.DERIVED_SESSION_ID_PREFIX)) {
-                LOG.info("Ignored clientIpEvent for different session ID for AP {}, clientMac {}: currentSessionId {}, ipSessionID {} ", apId,
-                        apClientEvent.getStaMac(), sessionId, apEventClientSession.getSessionId());
-                realtimeEventPublisher.publishClientIpEvent(customerId, equipmentId, locationId, apEventClientSession.getClientIpEvent());
-                return;
-            }
-            clientSession.getDetails().setPriorSessionId(sessionId);
+        if (clientSession.getDetails().getPriorSessionId() == null) {
+            if (!Objects.equal(clientSession.getDetails().getSessionId(), Long.toUnsignedString(apEventClientSession.getSessionId())))
+                clientSession.getDetails().setPriorSessionId(clientSession.getDetails().getSessionId());
+        }
+        if (!Objects.equal(clientSession.getDetails().getSessionId(), Long.toUnsignedString(apEventClientSession.getSessionId()))) {
+            clientSession.getDetails().setPriorSessionId(clientSession.getDetails().getSessionId());
         }
         clientSession.getDetails().setSessionId(Long.toUnsignedString(apEventClientSession.getSessionId()));
         if (apClientEvent.hasIpAddr()) {
@@ -299,7 +294,7 @@ public class AsyncPublishService {
         realtimeEventPublisher.publishClientIpEvent(customerId, equipmentId, locationId, apEventClientSession.getClientIpEvent());
     }
     
-    private void processClientDisconnectEvent(String apId, int customerId, long equipmentId, long locationId,
+    private void processClientDisconnectEvent(int customerId, long equipmentId, long locationId,
             sts.OpensyncStats.EventReport.ClientSession apEventClientSession) {
         ClientDisconnectEvent apClientEvent = apEventClientSession.getClientDisconnectEvent();
         com.telecominfraproject.wlan.client.models.Client client = clientServiceInterface.getOrNull(customerId, MacAddress.valueOf(apClientEvent.getStaMac()));
@@ -321,15 +316,12 @@ public class AsyncPublishService {
             clientSession.getDetails().setDhcpDetails(new ClientDhcpDetails(Long.toUnsignedString(apEventClientSession.getSessionId())));
         }
 
-        String sessionId = clientSession.getDetails().getSessionId();
-        if (!Objects.equal(sessionId, Long.toUnsignedString(apEventClientSession.getSessionId()))) {
-            if (sessionId != null && !sessionId.startsWith(OpensyncExternalIntegrationCloud.DERIVED_SESSION_ID_PREFIX)) {
-                LOG.info("Ignored clientDisconnectEvent for different session ID for AP {}, clientMac {}: currentSessionId {}, disconnectSessionID {} ", apId,
-                        apClientEvent.getStaMac(), sessionId, apEventClientSession.getSessionId());
-                realtimeEventPublisher.publishClientDisconnectEvent(customerId, equipmentId, locationId, apEventClientSession.getClientDisconnectEvent());
-                return;
-            }
-            clientSession.getDetails().setPriorSessionId(sessionId);
+        if (clientSession.getDetails().getPriorSessionId() == null) {
+            if (!Objects.equal(clientSession.getDetails().getSessionId(), Long.toUnsignedString(apEventClientSession.getSessionId())))
+                clientSession.getDetails().setPriorSessionId(clientSession.getDetails().getSessionId());
+        }
+        if (!Objects.equal(clientSession.getDetails().getSessionId(), Long.toUnsignedString(apEventClientSession.getSessionId()))) {
+            clientSession.getDetails().setPriorSessionId(clientSession.getDetails().getSessionId());
         }
         clientSession.getDetails().setSessionId(Long.toUnsignedString(apEventClientSession.getSessionId()));
         clientSession.getDetails().setRadioType(OvsdbToWlanCloudTypeMappingUtility.getRadioTypeFromOpensyncStatsRadioBandType(apClientEvent.getBand()));