Refactor config keys

4 files changed, 285 insertions, 173 deletions

diff --git a/src/main/java/org/traccar/config/ConfigKey.java b/src/main/java/org/traccar/config/ConfigKey.java
index b9f54bcca..926b46851 100644
--- a/src/main/java/org/traccar/config/ConfigKey.java
+++ b/src/main/java/org/traccar/config/ConfigKey.java
@@ -15,22 +15,26 @@
  */
 package org.traccar.config;
 
-public class ConfigKey {
+import java.util.List;
+
+public class ConfigKey<T> {
 
     private final String key;
-    private final Class<?> clazz;
+    private final List<KeyType> types;
+    private final T defaultValue;
+
+    ConfigKey(String key, List<KeyType> types) {
+        this(key, types, null);
+    }
 
-    ConfigKey(String key, Class<?> clazz) {
+    ConfigKey(String key, List<KeyType> types, T defaultValue) {
         this.key = key;
-        this.clazz = clazz;
+        this.types = types;
+        this.defaultValue = defaultValue;
     }
 
     String getKey() {
         return key;
     }
 
-    Class<?> getValueClass() {
-        return clazz;
-    }
-
 }
diff --git a/src/main/java/org/traccar/config/ConfigSuffix.java b/src/main/java/org/traccar/config/ConfigSuffix.java
index 11218ddad..ede4c107d 100644
--- a/src/main/java/org/traccar/config/ConfigSuffix.java
+++ b/src/main/java/org/traccar/config/ConfigSuffix.java
@@ -15,14 +15,26 @@
  */
 package org.traccar.config;
 
-public class ConfigSuffix extends ConfigKey {
+import java.util.List;
 
-    ConfigSuffix(String key, Class<?> clazz) {
-        super(key, clazz);
+public class ConfigSuffix<T> {
+
+    private final String keySuffix;
+    private final List<KeyType> types;
+    private final T defaultValue;
+
+    ConfigSuffix(String keySuffix, List<KeyType> types) {
+        this(keySuffix, types,  null);
+    }
+
+    ConfigSuffix(String keySuffix, List<KeyType> types, T defaultValue) {
+        this.keySuffix = keySuffix;
+        this.types = types;
+        this.defaultValue = defaultValue;
     }
 
-    public ConfigKey withPrefix(String prefix) {
-        return new ConfigKey(prefix + getKey(), getValueClass());
+    public ConfigKey<T> withPrefix(String prefix) {
+        return new ConfigKey<>(prefix + keySuffix, types, defaultValue);
     }
 
 }
diff --git a/src/main/java/org/traccar/config/KeyType.java b/src/main/java/org/traccar/config/KeyType.java
new file mode 100644
index 000000000..35f958be6
--- /dev/null
+++ b/src/main/java/org/traccar/config/KeyType.java
@@ -0,0 +1,23 @@
+/*
+ * Copyright 2020 Anton Tananaev (anton@traccar.org)
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.traccar.config;
+
+public enum KeyType {
+    FILE,
+    SERVER,
+    USER,
+    DEVICE,
+}
diff --git a/src/main/java/org/traccar/config/Keys.java b/src/main/java/org/traccar/config/Keys.java
index c8d3f4ccc..b6b78d4d7 100644
--- a/src/main/java/org/traccar/config/Keys.java
+++ b/src/main/java/org/traccar/config/Keys.java
@@ -15,6 +15,8 @@
  */
 package org.traccar.config;
 
+import java.util.Collections;
+
 public final class Keys {
 
     /**
@@ -23,158 +25,176 @@ public final class Keys {
      * problems with establishing new connections when number of devices is high or devices data connections are
      * unstable.
      */
-    public static final ConfigSuffix PROTOCOL_TIMEOUT = new ConfigSuffix(
-            ".timeout", Integer.class);
+    public static final ConfigSuffix<Integer> PROTOCOL_TIMEOUT = new ConfigSuffix<>(
+            ".timeout",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * Server wide connection timeout value in seconds. See protocol timeout for more information.
      */
-    public static final ConfigKey SERVER_TIMEOUT = new ConfigKey(
-            "server.timeout", Integer.class);
+    public static final ConfigKey<Integer> SERVER_TIMEOUT = new ConfigKey<>(
+            "server.timeout",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * Address for uploading aggregated anonymous usage statistics. Uploaded information is the same you can see on the
      * statistics screen in the web app. It does not include any sensitive (e.g. locations).
      */
-    public static final ConfigKey SERVER_STATISTICS = new ConfigKey(
-            "server.statistics", Boolean.class);
+    public static final ConfigKey<Boolean> SERVER_STATISTICS = new ConfigKey<>(
+            "server.statistics",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * Enable events subsystem. Flag to enable all events handlers.
      */
-    public static final ConfigKey EVENT_ENABLE = new ConfigKey(
-            "event.enable", Boolean.class);
+    public static final ConfigKey<Boolean> EVENT_ENABLE = new ConfigKey<>(
+            "event.enable",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * If true, the event is generated once at the beginning of overspeeding period.
      */
-    public static final ConfigKey EVENT_OVERSPEED_NOT_REPEAT = new ConfigKey(
-            "event.overspeed.notRepeat", Boolean.class);
+    public static final ConfigKey<Boolean> EVENT_OVERSPEED_NOT_REPEAT = new ConfigKey<>(
+            "event.overspeed.notRepeat",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * Minimal over speed duration to trigger the event. Value in seconds.
      */
-    public static final ConfigKey EVENT_OVERSPEED_MINIMAL_DURATION = new ConfigKey(
-            "event.overspeed.minimalDuration", Long.class);
+    public static final ConfigKey<Long> EVENT_OVERSPEED_MINIMAL_DURATION = new ConfigKey<>(
+            "event.overspeed.minimalDuration",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * Relevant only for geofence speed limits. Use lowest speed limits from all geofences.
      */
-    public static final ConfigKey EVENT_OVERSPEED_PREFER_LOWEST = new ConfigKey(
-            "event.overspeed.preferLowest", Boolean.class);
+    public static final ConfigKey<Boolean> EVENT_OVERSPEED_PREFER_LOWEST = new ConfigKey<>(
+            "event.overspeed.preferLowest",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * Do not generate alert event if same alert was present in last known location.
      */
-    public static final ConfigKey EVENT_IGNORE_DUPLICATE_ALERTS = new ConfigKey(
-            "event.ignoreDuplicateAlerts", Boolean.class);
+    public static final ConfigKey<Boolean> EVENT_IGNORE_DUPLICATE_ALERTS = new ConfigKey<>(
+            "event.ignoreDuplicateAlerts",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * If set to true, invalid positions will be considered for motion logic.
      */
-    public static final ConfigKey EVENT_MOTION_PROCESS_INVALID_POSITIONS = new ConfigKey(
-            "event.motion.processInvalidPositions", Boolean.class);
+    public static final ConfigKey<Boolean> EVENT_MOTION_PROCESS_INVALID_POSITIONS = new ConfigKey<>(
+            "event.motion.processInvalidPositions",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * If the speed is above specified value, the object is considered to be in motion. Default value is 0.01 knots.
      */
-    public static final ConfigKey EVENT_MOTION_SPEED_THRESHOLD = new ConfigKey(
-            "event.motion.speedThreshold", Double.class);
+    public static final ConfigKey<Double> EVENT_MOTION_SPEED_THRESHOLD = new ConfigKey<>(
+            "event.motion.speedThreshold",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * Global polyline geofence distance. Within that distance from the polyline, point is considered within the
      * geofence. Each individual geofence can also has 'polylineDistance' attribute which will take precedence.
      */
-    public static final ConfigKey GEOFENCE_POLYLINE_DISTANCE = new ConfigKey(
-            "geofence.polylineDistance", Double.class);
-
-    /**
-     * List of external handler classes to use in Netty pipeline.
-     */
-    public static final ConfigKey EXTRA_HANDLERS = new ConfigKey(
-            "extra.handlers", String.class);
+    public static final ConfigKey<Double> GEOFENCE_POLYLINE_DISTANCE = new ConfigKey<>(
+            "geofence.polylineDistance",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * Path to the database driver JAR file. Traccar includes drivers for MySQL, PostgreSQL and H2 databases. If you use
      * one of those, you don't need to specify this parameter.
      */
-    public static final ConfigKey DATABASE_DRIVER_FILE = new ConfigKey(
-            "database.driverFile", String.class);
+    public static final ConfigKey<String> DATABASE_DRIVER_FILE = new ConfigKey<>(
+            "database.driverFile",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * Database driver Java class. For H2 use 'org.h2.Driver'. MySQL driver class name is 'com.mysql.jdbc.Driver'.
      */
-    public static final ConfigKey DATABASE_DRIVER = new ConfigKey(
-            "database.driver", String.class);
+    public static final ConfigKey<String> DATABASE_DRIVER = new ConfigKey<>(
+            "database.driver",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * Database connection URL. By default Traccar uses H2 database.
      */
-    public static final ConfigKey DATABASE_URL = new ConfigKey(
-            "database.url", String.class);
+    public static final ConfigKey<String> DATABASE_URL = new ConfigKey<>(
+            "database.url",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * Database user name. Default administrator user for H2 database is 'sa'.
      */
-    public static final ConfigKey DATABASE_USER = new ConfigKey(
-            "database.user", String.class);
+    public static final ConfigKey<String> DATABASE_USER = new ConfigKey<>(
+            "database.user",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * Database user password. Default password for H2 admin (sa) user is empty.
      */
-    public static final ConfigKey DATABASE_PASSWORD = new ConfigKey(
-            "database.password", String.class);
+    public static final ConfigKey<String> DATABASE_PASSWORD = new ConfigKey<>(
+            "database.password",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * Path to Liquibase master changelog file.
      */
-    public static final ConfigKey DATABASE_CHANGELOG = new ConfigKey(
-            "database.changelog", String.class);
+    public static final ConfigKey<String> DATABASE_CHANGELOG = new ConfigKey<>(
+            "database.changelog",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * SQL query to check connection status. Default value is 'SELECT 1'. For Oracle database you can use
      * 'SELECT 1 FROM DUAL'.
      */
-    public static final ConfigKey DATABASE_CHECK_CONNECTION = new ConfigKey(
-            "database.checkConnection", String.class);
+    public static final ConfigKey<String> DATABASE_CHECK_CONNECTION = new ConfigKey<>(
+            "database.checkConnection",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * Store original HEX or string data as "raw" attribute in the corresponding position.
      */
-    public static final ConfigKey DATABASE_SAVE_ORIGINAL = new ConfigKey(
-            "database.saveOriginal", Boolean.class);
+    public static final ConfigKey<Boolean> DATABASE_SAVE_ORIGINAL = new ConfigKey<>(
+            "database.saveOriginal",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * Enable positions forwarding to other web server.
      */
-    public static final ConfigKey FORWARD_ENABLE = new ConfigKey(
-            "forward.enable", Boolean.class);
+    public static final ConfigKey<Boolean> FORWARD_ENABLE = new ConfigKey<>(
+            "forward.enable",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * URL to forward positions. Data is passed through URL parameters. For example, {uniqueId} for device identifier,
      * {latitude} and {longitude} for coordinates.
      */
-    public static final ConfigKey FORWARD_URL = new ConfigKey(
-            "forward.url", String.class);
+    public static final ConfigKey<String> FORWARD_URL = new ConfigKey<>(
+            "forward.url",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * Additional HTTP header, can be used for authorization.
      */
-    public static final ConfigKey FORWARD_HEADER = new ConfigKey(
-            "forward.header", String.class);
+    public static final ConfigKey<String> FORWARD_HEADER = new ConfigKey<>(
+            "forward.header",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * Boolean value to enable forwarding in JSON format.
      */
-    public static final ConfigKey FORWARD_JSON = new ConfigKey(
-            "forward.json", Boolean.class);
+    public static final ConfigKey<Boolean> FORWARD_JSON = new ConfigKey<>(
+            "forward.json",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * Boolean value to enable URL parameters in json mode. For example, {uniqueId} for device identifier,
      * {latitude} and {longitude} for coordinates.
      */
-    public static final ConfigKey FORWARD_URL_VARIABLES = new ConfigKey(
-        "forward.urlVariables", Boolean.class);
+    public static final ConfigKey<Boolean> FORWARD_URL_VARIABLES = new ConfigKey<>(
+            "forward.urlVariables",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * Position forwarding retrying enable. When enabled, additional attempts are made to deliver positions. If initial
@@ -183,317 +203,366 @@ public final class Keys {
      * If forwarding is retried for 'forward.retry.count', retrying is canceled and the position is dropped. Positions
      * pending to be delivered are limited to 'forward.retry.limit'. If this limit is reached, positions get discarded.
      */
-    public static final ConfigKey FORWARD_RETRY_ENABLE = new ConfigKey(
-            "forward.retry.enable", Boolean.class);
+    public static final ConfigKey<Boolean> FORWARD_RETRY_ENABLE = new ConfigKey<>(
+            "forward.retry.enable",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * Position forwarding retry first delay in milliseconds.
      * Can be set to anything greater than 0. Defaults to 100 milliseconds.
      */
-    public static final ConfigKey FORWARD_RETRY_DELAY = new ConfigKey(
-            "forward.retry.delay", Integer.class);
+    public static final ConfigKey<Integer> FORWARD_RETRY_DELAY = new ConfigKey<>(
+            "forward.retry.delay",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * Position forwarding retry maximum retries.
      * Can be set to anything greater than 0. Defaults to 10 retries.
      */
-    public static final ConfigKey FORWARD_RETRY_COUNT = new ConfigKey(
-            "forward.retry.count", Integer.class);
+    public static final ConfigKey<Integer> FORWARD_RETRY_COUNT = new ConfigKey<>(
+            "forward.retry.count",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * Position forwarding retry pending positions limit.
      * Can be set to anything greater than 0. Defaults to 100 positions.
      */
-    public static final ConfigKey FORWARD_RETRY_LIMIT = new ConfigKey(
-            "forward.retry.limit", Integer.class);
+    public static final ConfigKey<Integer> FORWARD_RETRY_LIMIT = new ConfigKey<>(
+            "forward.retry.limit",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * Boolean flag to enable or disable position filtering.
      */
-    public static final ConfigKey FILTER_ENABLE = new ConfigKey(
-            "filter.enable", Boolean.class);
+    public static final ConfigKey<Boolean> FILTER_ENABLE = new ConfigKey<>(
+            "filter.enable",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * Filter invalid (valid field is set to false) positions.
      */
-    public static final ConfigKey FILTER_INVALID = new ConfigKey(
-            "filter.invalid", Boolean.class);
+    public static final ConfigKey<Boolean> FILTER_INVALID = new ConfigKey<>(
+            "filter.invalid",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * Filter zero coordinates. Zero latitude and longitude are theoretically valid values, but it practice it usually
      * indicates invalid GPS data.
      */
-    public static final ConfigKey FILTER_ZERO = new ConfigKey(
-            "filter.zero", Boolean.class);
+    public static final ConfigKey<Boolean> FILTER_ZERO = new ConfigKey<>(
+            "filter.zero",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * Filter duplicate records (duplicates are detected by time value).
      */
-    public static final ConfigKey FILTER_DUPLICATE = new ConfigKey(
-            "filter.duplicate", Boolean.class);
+    public static final ConfigKey<Boolean> FILTER_DUPLICATE = new ConfigKey<>(
+            "filter.duplicate",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * Filter records with fix time in future. The values is specified in seconds. Records that have fix time more than
      * specified number of seconds later than current server time would be filtered out.
      */
-    public static final ConfigKey FILTER_FUTURE = new ConfigKey(
-            "filter.future", Long.class);
+    public static final ConfigKey<Long> FILTER_FUTURE = new ConfigKey<>(
+            "filter.future",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * Filter positions with accuracy less than specified value in meters.
      */
-    public static final ConfigKey FILTER_ACCURACY = new ConfigKey(
-            "filter.accuracy", Integer.class);
+    public static final ConfigKey<Integer> FILTER_ACCURACY = new ConfigKey<>(
+            "filter.accuracy",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * Filter cell and wifi locations that are coming from geolocation provider.
      */
-    public static final ConfigKey FILTER_APPROXIMATE = new ConfigKey(
-            "filter.approximate", Boolean.class);
+    public static final ConfigKey<Boolean> FILTER_APPROXIMATE = new ConfigKey<>(
+            "filter.approximate",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * Filter positions with exactly zero speed values.
      */
-    public static final ConfigKey FILTER_STATIC = new ConfigKey(
-            "filter.static", Boolean.class);
+    public static final ConfigKey<Boolean> FILTER_STATIC = new ConfigKey<>(
+            "filter.static",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * Filter records by distance. The values is specified in meters. If the new position is less far than this value
      * from the last one it gets filtered out.
      */
-    public static final ConfigKey FILTER_DISTANCE = new ConfigKey(
-            "filter.distance", Integer.class);
+    public static final ConfigKey<Integer> FILTER_DISTANCE = new ConfigKey<>(
+            "filter.distance",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * Filter records by Maximum Speed value in knots. Can be used to filter jumps to far locations even if they're
      * marked as valid. Shouldn't be too low. Start testing with values at about 25000.
      */
-    public static final ConfigKey FILTER_MAX_SPEED = new ConfigKey(
-            "filter.maxSpeed", Integer.class);
+    public static final ConfigKey<Integer> FILTER_MAX_SPEED = new ConfigKey<>(
+            "filter.maxSpeed",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * Filter position if time from previous position is less than specified value in seconds.
      */
-    public static final ConfigKey FILTER_MIN_PERIOD = new ConfigKey(
-            "filter.minPeriod", Integer.class);
+    public static final ConfigKey<Integer> FILTER_MIN_PERIOD = new ConfigKey<>(
+            "filter.minPeriod",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * Time limit for the filtering in seconds. If the time difference between last position and a new one is more than
      * this limit, the new position will not be filtered out.
      */
-    public static final ConfigKey FILTER_SKIP_LIMIT = new ConfigKey(
-            "filter.skipLimit", Long.class);
+    public static final ConfigKey<Long> FILTER_SKIP_LIMIT = new ConfigKey<>(
+            "filter.skipLimit",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * Enable attributes skipping. Attribute skipping can be enabled in the config or device attributes.
      */
-    public static final ConfigKey FILTER_SKIP_ATTRIBUTES_ENABLE = new ConfigKey(
-            "filter.skipAttributes.enable", Boolean.class);
+    public static final ConfigKey<Boolean> FILTER_SKIP_ATTRIBUTES_ENABLE = new ConfigKey<>(
+            "filter.skipAttributes.enable",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * Override device time. Possible values are 'deviceTime' and 'serverTime'
      */
-    public static final ConfigKey TIME_OVERRIDE = new ConfigKey(
-            "time.override", String.class);
+    public static final ConfigKey<String> TIME_OVERRIDE = new ConfigKey<>(
+            "time.override",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * List of protocols for overriding time. If not specified override is applied globally. List consist of protocol
      * names that can be separated by comma or single space character.
      */
-    public static final ConfigKey TIME_PROTOCOLS = new ConfigKey(
-            "time.protocols", String.class);
+    public static final ConfigKey<String> TIME_PROTOCOLS = new ConfigKey<>(
+            "time.protocols",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * Replaces coordinates with last known if change is less than a 'coordinates.minError' meters
      * or more than a 'coordinates.maxError' meters. Helps to avoid coordinates jumps during parking period
      * or jumps to zero coordinates.
      */
-    public static final ConfigKey COORDINATES_FILTER = new ConfigKey(
-            "coordinates.filter", Boolean.class);
+    public static final ConfigKey<Boolean> COORDINATES_FILTER = new ConfigKey<>(
+            "coordinates.filter",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * Distance in meters. Distances below this value gets handled like explained in 'coordinates.filter'.
      */
-    public static final ConfigKey COORDINATES_MIN_ERROR = new ConfigKey(
-            "coordinates.minError", Integer.class);
+    public static final ConfigKey<Integer> COORDINATES_MIN_ERROR = new ConfigKey<>(
+            "coordinates.minError",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * Distance in meters. Distances above this value gets handled like explained in 'coordinates.filter', but only if
      * Position is also marked as 'invalid'.
      */
-    public static final ConfigKey COORDINATES_MAX_ERROR = new ConfigKey(
-            "coordinates.maxError", Integer.class);
+    public static final ConfigKey<Integer> COORDINATES_MAX_ERROR = new ConfigKey<>(
+            "coordinates.maxError",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * Enable to save device IP addresses information. Disabled by default.
      */
-    public static final ConfigKey PROCESSING_REMOTE_ADDRESS_ENABLE = new ConfigKey(
-            "processing.remoteAddress.enable", Boolean.class);
+    public static final ConfigKey<Boolean> PROCESSING_REMOTE_ADDRESS_ENABLE = new ConfigKey<>(
+            "processing.remoteAddress.enable",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * Enable engine hours calculation on the server side. It uses ignition value to determine engine state.
      */
-    public static final ConfigKey PROCESSING_ENGINE_HOURS_ENABLE = new ConfigKey(
-            "processing.engineHours.enable", Boolean.class);
+    public static final ConfigKey<Boolean> PROCESSING_ENGINE_HOURS_ENABLE = new ConfigKey<>(
+            "processing.engineHours.enable",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * Enable copying of missing attributes from last position to the current one. Might be useful if device doesn't
      * send some values in every message.
      */
-    public static final ConfigKey PROCESSING_COPY_ATTRIBUTES_ENABLE = new ConfigKey(
-            "processing.copyAttributes.enable", Boolean.class);
+    public static final ConfigKey<Boolean> PROCESSING_COPY_ATTRIBUTES_ENABLE = new ConfigKey<>(
+            "processing.copyAttributes.enable",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * Enable computed attributes processing.
      */
-    public static final ConfigKey PROCESSING_COMPUTED_ATTRIBUTES_ENABLE = new ConfigKey(
-            "processing.computedAttributes.enable", Boolean.class);
+    public static final ConfigKey<Boolean> PROCESSING_COMPUTED_ATTRIBUTES_ENABLE = new ConfigKey<>(
+            "processing.computedAttributes.enable",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * Enable computed attributes processing.
      */
-    public static final ConfigKey PROCESSING_COMPUTED_ATTRIBUTES_DEVICE_ATTRIBUTES = new ConfigKey(
-            "processing.computedAttributes.deviceAttributes", Boolean.class);
+    public static final ConfigKey<Boolean> PROCESSING_COMPUTED_ATTRIBUTES_DEVICE_ATTRIBUTES = new ConfigKey<>(
+            "processing.computedAttributes.deviceAttributes",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * Boolean flag to enable or disable reverse geocoder.
      */
-    public static final ConfigKey GEOCODER_ENABLE = new ConfigKey(
-            "geocoder.enable", Boolean.class);
+    public static final ConfigKey<Boolean> GEOCODER_ENABLE = new ConfigKey<>(
+            "geocoder.enable",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * Reverse geocoder type. Check reverse geocoding documentation for more info. By default (if the value is not
      * specified) server uses Google API.
      */
-    public static final ConfigKey GEOCODER_TYPE = new ConfigKey(
-            "geocoder.type", String.class);
+    public static final ConfigKey<String> GEOCODER_TYPE = new ConfigKey<>(
+            "geocoder.type",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * Geocoder server URL. Applicable only to Nominatim and Gisgraphy providers.
      */
-    public static final ConfigKey GEOCODER_URL = new ConfigKey(
-            "geocoder.url", String.class);
+    public static final ConfigKey<String> GEOCODER_URL = new ConfigKey<>(
+            "geocoder.url",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * App id for use with Here provider.
      */
-    public static final ConfigKey GEOCODER_ID = new ConfigKey(
-            "geocoder.id", String.class);
+    public static final ConfigKey<String> GEOCODER_ID = new ConfigKey<>(
+            "geocoder.id",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * Provider API key. Most providers require API keys.
      */
-    public static final ConfigKey GEOCODER_KEY = new ConfigKey(
-            "geocoder.key", String.class);
+    public static final ConfigKey<String> GEOCODER_KEY = new ConfigKey<>(
+            "geocoder.key",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * Language parameter for providers that support localization (e.g. Google and Nominatim).
      */
-    public static final ConfigKey GEOCODER_LANGUAGE = new ConfigKey(
-            "geocoder.language", String.class);
+    public static final ConfigKey<String> GEOCODER_LANGUAGE = new ConfigKey<>(
+            "geocoder.language",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * Address format string. Default value is %h %r, %t, %s, %c. See AddressFormat for more info.
      */
-    public static final ConfigKey GEOCODER_FORMAT = new ConfigKey(
-            "geocoder.format", String.class);
+    public static final ConfigKey<String> GEOCODER_FORMAT = new ConfigKey<>(
+            "geocoder.format",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * Cache size for geocoding results.
      */
-    public static final ConfigKey GEOCODER_CACHE_SIZE = new ConfigKey(
-            "geocoder.cacheSize", Integer.class);
+    public static final ConfigKey<Integer> GEOCODER_CACHE_SIZE = new ConfigKey<>(
+            "geocoder.cacheSize",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * Disable automatic reverse geocoding requests for all positions.
      */
-    public static final ConfigKey GEOCODER_IGNORE_POSITIONS = new ConfigKey(
-            "geocoder.ignorePositions", Boolean.class);
+    public static final ConfigKey<Boolean> GEOCODER_IGNORE_POSITIONS = new ConfigKey<>(
+            "geocoder.ignorePositions",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * Boolean flag to apply reverse geocoding to invalid positions.
      */
-    public static final ConfigKey GEOCODER_PROCESS_INVALID_POSITIONS = new ConfigKey(
-            "geocoder.processInvalidPositions", Boolean.class);
+    public static final ConfigKey<Boolean> GEOCODER_PROCESS_INVALID_POSITIONS = new ConfigKey<>(
+            "geocoder.processInvalidPositions",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * Optional parameter to specify minimum distance for new reverse geocoding request. If distance is less than
      * specified value (in meters), then Traccar will reuse last known address.
      */
-    public static final ConfigKey GEOCODER_REUSE_DISTANCE = new ConfigKey(
-            "geocoder.reuseDistance", Integer.class);
+    public static final ConfigKey<Integer> GEOCODER_REUSE_DISTANCE = new ConfigKey<>(
+            "geocoder.reuseDistance",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * Boolean flag to enable LBS location resolution. Some devices send cell towers information and WiFi point when GPS
      * location is not available. Traccar can determine coordinates based on that information using third party
      * services. Default value is false.
      */
-    public static final ConfigKey GEOLOCATION_ENABLE = new ConfigKey(
-            "geolocation.enable", Boolean.class);
+    public static final ConfigKey<Boolean> GEOLOCATION_ENABLE = new ConfigKey<>(
+            "geolocation.enable",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * Provider to use for LBS location. Available options: google, mozilla and opencellid. By default opencellid is
      * used. You have to supply a key that you get from corresponding provider. For more information see LBS geolocation
      * documentation.
      */
-    public static final ConfigKey GEOLOCATION_TYPE = new ConfigKey(
-            "geolocation.type", String.class);
+    public static final ConfigKey<String> GEOLOCATION_TYPE = new ConfigKey<>(
+            "geolocation.type",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * Geolocation provider API URL address. Not required for most providers.
      */
-    public static final ConfigKey GEOLOCATION_URL = new ConfigKey(
-            "geolocation.url", String.class);
+    public static final ConfigKey<String> GEOLOCATION_URL = new ConfigKey<>(
+            "geolocation.url",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * Provider API key. OpenCellID service requires API key.
      */
-    public static final ConfigKey GEOLOCATION_KEY = new ConfigKey(
-            "geolocation.key", String.class);
+    public static final ConfigKey<String> GEOLOCATION_KEY = new ConfigKey<>(
+            "geolocation.key",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * Boolean flag to apply geolocation to invalid positions.
      */
-    public static final ConfigKey GEOLOCATION_PROCESS_INVALID_POSITIONS = new ConfigKey(
-            "geolocation.processInvalidPositions", Boolean.class);
+    public static final ConfigKey<Boolean> GEOLOCATION_PROCESS_INVALID_POSITIONS = new ConfigKey<>(
+            "geolocation.processInvalidPositions",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * Boolean flag to enable speed limit API to get speed limit values depending on location. Default value is false.
      */
-    public static final ConfigKey SPEED_LIMIT_ENABLE = new ConfigKey(
-            "speedLimit.enable", Boolean.class);
+    public static final ConfigKey<Boolean> SPEED_LIMIT_ENABLE = new ConfigKey<>(
+            "speedLimit.enable",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * Provider to use for speed limit. Available options: overpass. By default overpass is used.
      */
-    public static final ConfigKey SPEED_LIMIT_TYPE = new ConfigKey(
-            "speedLimit.type", String.class);
+    public static final ConfigKey<String> SPEED_LIMIT_TYPE = new ConfigKey<>(
+            "speedLimit.type",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * Speed limit provider API URL address.
      */
-    public static final ConfigKey SPEED_LIMIT_URL = new ConfigKey(
-            "speedLimit.url", String.class);
+    public static final ConfigKey<String> SPEED_LIMIT_URL = new ConfigKey<>(
+            "speedLimit.url",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * Override latitude sign / hemisphere. Useful in cases where value is incorrect because of device bug. Value can be
      * N for North or S for South.
      */
-    public static final ConfigKey LOCATION_LATITUDE_HEMISPHERE = new ConfigKey(
-            "location.latitudeHemisphere", Boolean.class);
+    public static final ConfigKey<Boolean> LOCATION_LATITUDE_HEMISPHERE = new ConfigKey<>(
+            "location.latitudeHemisphere",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * Override longitude sign / hemisphere. Useful in cases where value is incorrect because of device bug. Value can
      * be E for East or W for West.
      */
-    public static final ConfigKey LOCATION_LONGITUDE_HEMISPHERE = new ConfigKey(
-            "location.longitudeHemisphere", Boolean.class);
+    public static final ConfigKey<Boolean> LOCATION_LONGITUDE_HEMISPHERE = new ConfigKey<>(
+            "location.longitudeHemisphere",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * Enable Jetty Request Log.
      */
-    public static final ConfigKey WEB_REQUEST_LOG_ENABLE = new ConfigKey(
-            "web.requestLog.enable", Boolean.class);
+    public static final ConfigKey<Boolean> WEB_REQUEST_LOG_ENABLE = new ConfigKey<>(
+            "web.requestLog.enable",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * Jetty Request Log Path.
@@ -501,27 +570,31 @@ public final class Keys {
      * over the file.
      * Example: ./logs/jetty-yyyy_mm_dd.request.log
      */
-    public static final ConfigKey WEB_REQUEST_LOG_PATH = new ConfigKey(
-            "web.requestLog.path", String.class);
+    public static final ConfigKey<String> WEB_REQUEST_LOG_PATH = new ConfigKey<>(
+            "web.requestLog.path",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * Set the number of days before rotated request log files are deleted.
      */
-    public static final ConfigKey WEB_REQUEST_LOG_RETAIN_DAYS = new ConfigKey(
-            "web.requestLog.retainDays", Integer.class);
+    public static final ConfigKey<Integer> WEB_REQUEST_LOG_RETAIN_DAYS = new ConfigKey<>(
+            "web.requestLog.retainDays",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * Disable systemd health checks.
      */
-    public static final ConfigKey WEB_DISABLE_HEALTH_CHECK = new ConfigKey(
-            "web.disableHealthCheck", Boolean.class);
+    public static final ConfigKey<Boolean> WEB_DISABLE_HEALTH_CHECK = new ConfigKey<>(
+            "web.disableHealthCheck",
+            Collections.singletonList(KeyType.FILE));
 
     /**
      * Sets SameSite cookie attribute value.
      * Supported options: Lax, Strict, None.
      */
-    public static final ConfigKey WEB_SAME_SITE_COOKIE = new ConfigKey(
-            "web.sameSiteCookie", String.class);
+    public static final ConfigKey<String> WEB_SAME_SITE_COOKIE = new ConfigKey<>(
+            "web.sameSiteCookie",
+            Collections.singletonList(KeyType.FILE));
 
     private Keys() {
     }