1 files changed, 20 insertions, 0 deletions
diff --git a/src/main/java/org/traccar/session/cache/CacheManager.java b/src/main/java/org/traccar/session/cache/CacheManager.java
index f6f04cc36..273c54c9a 100644
--- a/src/main/java/org/traccar/session/cache/CacheManager.java
+++ b/src/main/java/org/traccar/session/cache/CacheManager.java
@@ -24,6 +24,7 @@ import org.traccar.model.Geofence;
 import org.traccar.model.Maintenance;
 import org.traccar.model.Notification;
 import org.traccar.model.Order;
+import org.traccar.model.Position;
 import org.traccar.model.User;
 import org.traccar.storage.Storage;
 import org.traccar.storage.StorageException;
@@ -59,6 +60,7 @@ public class CacheManager {
     private final Map<CacheKey, CacheValue> deviceCache = new HashMap<>();
     private final Map<Long, Map<Class<? extends BaseModel>, List<Long>>> deviceLinks = new HashMap<>();
 
+    private final Map<Long, Position> devicePositions = new HashMap<>();
     private final Map<Long, List<User>> notificationUsers = new HashMap<>();
 
     @Inject
@@ -87,6 +89,15 @@ public class CacheManager {
         }
     }
 
+    public Position getPosition(long deviceId) {
+        try {
+            lock.readLock().lock();
+            return devicePositions.get(deviceId);
+        } finally {
+            lock.readLock().unlock();
+        }
+    }
+
     public List<User> getNotificationUsers(long notificationId) {
         try {
             lock.readLock().lock();
@@ -118,6 +129,15 @@ public class CacheManager {
         }
     }
 
+    public void updatePosition(Position position) {
+        try {
+            lock.writeLock().lock();
+            devicePositions.put(position.getDeviceId(), position);
+        } finally {
+            lock.writeLock().unlock();
+        }
+    }
+
     public void invalidate(
             Class<? extends BaseModel> clazz, long id) throws StorageException {
         invalidate(new CacheKey(clazz, id));