Remove unused code

5 files changed, 2 insertions, 82 deletions

diff --git a/src/main/java/org/traccar/Context.java b/src/main/java/org/traccar/Context.java
index 9e8e3c521..854af97c0 100644
--- a/src/main/java/org/traccar/Context.java
+++ b/src/main/java/org/traccar/Context.java
@@ -25,7 +25,6 @@ import org.traccar.helper.Log;
 import org.traccar.model.BaseModel;
 import org.traccar.model.Device;
 import org.traccar.session.ConnectionManager;
-import org.traccar.session.cache.CacheManager;
 import org.traccar.storage.Storage;
 
 public final class Context {
@@ -70,7 +69,6 @@ public final class Context {
 
         deviceManager = new DeviceManager(
                 config,
-                Main.getInjector().getInstance(CacheManager.class),
                 Main.getInjector().getInstance(DataManager.class),
                 Main.getInjector().getInstance(ConnectionManager.class));
 
diff --git a/src/main/java/org/traccar/database/BaseObjectManager.java b/src/main/java/org/traccar/database/BaseObjectManager.java
index dd8b3bae4..c94053985 100644
--- a/src/main/java/org/traccar/database/BaseObjectManager.java
+++ b/src/main/java/org/traccar/database/BaseObjectManager.java
@@ -67,10 +67,6 @@ public class BaseObjectManager<T extends BaseModel> {
         return dataManager;
     }
 
-    protected final Class<T> getBaseClass() {
-        return baseClass;
-    }
-
     public T getById(long itemId) {
         try {
             readLock();
diff --git a/src/main/java/org/traccar/database/DeviceManager.java b/src/main/java/org/traccar/database/DeviceManager.java
index 86334ede8..841915f1c 100644
--- a/src/main/java/org/traccar/database/DeviceManager.java
+++ b/src/main/java/org/traccar/database/DeviceManager.java
@@ -20,14 +20,10 @@ import org.slf4j.LoggerFactory;
 import org.traccar.Context;
 import org.traccar.config.Config;
 import org.traccar.config.Keys;
-import org.traccar.model.Command;
 import org.traccar.model.Device;
-import org.traccar.model.Group;
 import org.traccar.model.Position;
-import org.traccar.model.Server;
 import org.traccar.session.ConnectionManager;
 import org.traccar.session.DeviceState;
-import org.traccar.session.cache.CacheManager;
 import org.traccar.storage.StorageException;
 
 import java.util.Collection;
@@ -43,12 +39,9 @@ public class DeviceManager extends BaseObjectManager<Device> implements Identity
 
     private static final Logger LOGGER = LoggerFactory.getLogger(DeviceManager.class);
 
-    private final Config config;
-    private final CacheManager cacheManager;
     private final ConnectionManager connectionManager;
     private final long dataRefreshDelay;
 
-    private Map<String, Device> devicesByUniqueId;
     private final AtomicLong devicesLastUpdate = new AtomicLong();
 
     private final Map<Long, Position> positions = new ConcurrentHashMap<>();
@@ -56,19 +49,9 @@ public class DeviceManager extends BaseObjectManager<Device> implements Identity
     private final Map<Long, DeviceState> deviceStates = new ConcurrentHashMap<>();
 
     public DeviceManager(
-            Config config, CacheManager cacheManager, DataManager dataManager, ConnectionManager connectionManager) {
+            Config config, DataManager dataManager, ConnectionManager connectionManager) {
         super(dataManager, Device.class);
-        this.config = config;
-        this.cacheManager = cacheManager;
         this.connectionManager = connectionManager;
-        try {
-            writeLock();
-            if (devicesByUniqueId == null) {
-                devicesByUniqueId = new ConcurrentHashMap<>();
-            }
-        } finally {
-            writeUnlock();
-        }
         dataRefreshDelay = config.getLong(Keys.DATABASE_REFRESH_DELAY) * 1000;
         refreshLastPositions();
     }
@@ -82,24 +65,6 @@ public class DeviceManager extends BaseObjectManager<Device> implements Identity
     }
 
     @Override
-    public Device getByUniqueId(String uniqueId) {
-        boolean forceUpdate;
-        try {
-            readLock();
-            forceUpdate = !devicesByUniqueId.containsKey(uniqueId) && !config.getBoolean(Keys.DATABASE_IGNORE_UNKNOWN);
-        } finally {
-            readUnlock();
-        }
-        updateDeviceCache(forceUpdate);
-        try {
-            readLock();
-            return devicesByUniqueId.get(uniqueId);
-        } finally {
-            readUnlock();
-        }
-    }
-
-    @Override
     public Set<Long> getAllItems() {
         Set<Long> result = super.getAllItems();
         if (result.isEmpty()) {
@@ -132,35 +97,6 @@ public class DeviceManager extends BaseObjectManager<Device> implements Identity
         }
     }
 
-    private void addByUniqueId(Device device) {
-        try {
-            writeLock();
-            if (devicesByUniqueId == null) {
-                devicesByUniqueId = new ConcurrentHashMap<>();
-            }
-            devicesByUniqueId.put(device.getUniqueId(), device);
-        } finally {
-            writeUnlock();
-        }
-    }
-
-    private void removeByUniqueId(String deviceUniqueId) {
-        try {
-            writeLock();
-            if (devicesByUniqueId != null) {
-                devicesByUniqueId.remove(deviceUniqueId);
-            }
-        } finally {
-            writeUnlock();
-        }
-    }
-
-    @Override
-    protected void addNewItem(Device device) {
-        super.addNewItem(device);
-        addByUniqueId(device);
-    }
-
     @Override
     protected void updateCachedItem(Device device) {
         Device cachedDevice = getById(device.getId());
@@ -172,20 +108,14 @@ public class DeviceManager extends BaseObjectManager<Device> implements Identity
         cachedDevice.setModel(device.getModel());
         cachedDevice.setDisabled(device.getDisabled());
         cachedDevice.setAttributes(device.getAttributes());
-        if (!device.getUniqueId().equals(cachedDevice.getUniqueId())) {
-            removeByUniqueId(cachedDevice.getUniqueId());
-            cachedDevice.setUniqueId(device.getUniqueId());
-            addByUniqueId(cachedDevice);
-        }
+        cachedDevice.setUniqueId(device.getUniqueId());
     }
 
     @Override
     protected void removeCachedItem(long deviceId) {
         Device cachedDevice = getById(deviceId);
         if (cachedDevice != null) {
-            String deviceUniqueId = cachedDevice.getUniqueId();
             super.removeCachedItem(deviceId);
-            removeByUniqueId(deviceUniqueId);
         }
         positions.remove(deviceId);
     }
diff --git a/src/main/java/org/traccar/database/IdentityManager.java b/src/main/java/org/traccar/database/IdentityManager.java
index 5ef1c8c5e..b42d4c292 100644
--- a/src/main/java/org/traccar/database/IdentityManager.java
+++ b/src/main/java/org/traccar/database/IdentityManager.java
@@ -22,8 +22,6 @@ public interface IdentityManager {
 
     Device getById(long id);
 
-    Device getByUniqueId(String uniqueId) throws Exception;
-
     Position getLastPosition(long deviceId);
 
     boolean isLatestPosition(Position position);
diff --git a/src/main/java/org/traccar/helper/model/AttributeUtil.java b/src/main/java/org/traccar/helper/model/AttributeUtil.java
index 225089d5c..58b922d95 100644
--- a/src/main/java/org/traccar/helper/model/AttributeUtil.java
+++ b/src/main/java/org/traccar/helper/model/AttributeUtil.java
@@ -15,11 +15,9 @@
  */
 package org.traccar.helper.model;
 
-import org.traccar.Context;
 import org.traccar.config.ConfigKey;
 import org.traccar.config.KeyType;
 import org.traccar.config.Keys;
-import org.traccar.model.Command;
 import org.traccar.model.Device;
 import org.traccar.model.Group;
 import org.traccar.session.cache.CacheManager;