Improve dependency injection

21 files changed, 155 insertions, 72 deletions

diff --git a/src/main/java/org/traccar/handler/ComputedAttributesHandler.java b/src/main/java/org/traccar/handler/ComputedAttributesHandler.java
index 153da29b9..9dc170909 100644
--- a/src/main/java/org/traccar/handler/ComputedAttributesHandler.java
+++ b/src/main/java/org/traccar/handler/ComputedAttributesHandler.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 - 2019 Anton Tananaev (anton@traccar.org)
+ * Copyright 2017 - 2022 Anton Tananaev (anton@traccar.org)
  * Copyright 2017 Andrey Kunitsyn (andrey@traccar.org)
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -40,6 +40,8 @@ import org.traccar.model.Attribute;
 import org.traccar.model.Device;
 import org.traccar.model.Position;
 
+import javax.inject.Inject;
+
 @ChannelHandler.Sharable
 public class ComputedAttributesHandler extends BaseDataHandler {
 
@@ -52,6 +54,7 @@ public class ComputedAttributesHandler extends BaseDataHandler {
 
     private final boolean includeDeviceAttributes;
 
+    @Inject
     public ComputedAttributesHandler(
             Config config, IdentityManager identityManager, AttributesManager attributesManager) {
         this.identityManager = identityManager;
diff --git a/src/main/java/org/traccar/handler/CopyAttributesHandler.java b/src/main/java/org/traccar/handler/CopyAttributesHandler.java
index f386116b0..8285dcc5d 100644
--- a/src/main/java/org/traccar/handler/CopyAttributesHandler.java
+++ b/src/main/java/org/traccar/handler/CopyAttributesHandler.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2016 - 2019 Anton Tananaev (anton@traccar.org)
+ * Copyright 2016 - 2022 Anton Tananaev (anton@traccar.org)
  * Copyright 2016 - 2017 Andrey Kunitsyn (andrey@traccar.org)
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -18,27 +18,37 @@ package org.traccar.handler;
 
 import io.netty.channel.ChannelHandler;
 import org.traccar.BaseDataHandler;
+import org.traccar.config.Config;
+import org.traccar.config.Keys;
 import org.traccar.database.IdentityManager;
 import org.traccar.model.Position;
 
+import javax.inject.Inject;
+
 @ChannelHandler.Sharable
 public class CopyAttributesHandler extends BaseDataHandler {
 
-    private IdentityManager identityManager;
+    private final boolean enabled;
+    private final IdentityManager identityManager;
 
-    public CopyAttributesHandler(IdentityManager identityManager) {
+    @Inject
+    public CopyAttributesHandler(Config config, IdentityManager identityManager) {
+        enabled = config.getBoolean(Keys.PROCESSING_COPY_ATTRIBUTES_ENABLE);
         this.identityManager = identityManager;
     }
 
     @Override
     protected Position handlePosition(Position position) {
-        String attributesString = identityManager.lookupAttributeString(
-                position.getDeviceId(), "processing.copyAttributes", "", false, true);
-        Position last = identityManager.getLastPosition(position.getDeviceId());
-        if (last != null) {
-            for (String attribute : attributesString.split("[ ,]")) {
-                if (last.getAttributes().containsKey(attribute) && !position.getAttributes().containsKey(attribute)) {
-                    position.getAttributes().put(attribute, last.getAttributes().get(attribute));
+        if (enabled) {
+            String attributesString = identityManager.lookupAttributeString(
+                    position.getDeviceId(), "processing.copyAttributes", "", false, true);
+            Position last = identityManager.getLastPosition(position.getDeviceId());
+            if (last != null) {
+                for (String attribute : attributesString.split("[ ,]")) {
+                    if (last.getAttributes().containsKey(attribute)
+                            && !position.getAttributes().containsKey(attribute)) {
+                        position.getAttributes().put(attribute, last.getAttributes().get(attribute));
+                    }
                 }
             }
         }
diff --git a/src/main/java/org/traccar/handler/DefaultDataHandler.java b/src/main/java/org/traccar/handler/DefaultDataHandler.java
index 9d8ea044d..c2adfd799 100644
--- a/src/main/java/org/traccar/handler/DefaultDataHandler.java
+++ b/src/main/java/org/traccar/handler/DefaultDataHandler.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015 - 2019 Anton Tananaev (anton@traccar.org)
+ * Copyright 2015 - 2022 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.
@@ -22,6 +22,8 @@ import org.traccar.BaseDataHandler;
 import org.traccar.database.DataManager;
 import org.traccar.model.Position;
 
+import javax.inject.Inject;
+
 @ChannelHandler.Sharable
 public class DefaultDataHandler extends BaseDataHandler {
 
@@ -29,6 +31,7 @@ public class DefaultDataHandler extends BaseDataHandler {
 
     private final DataManager dataManager;
 
+    @Inject
     public DefaultDataHandler(DataManager dataManager) {
         this.dataManager = dataManager;
     }
diff --git a/src/main/java/org/traccar/handler/DistanceHandler.java b/src/main/java/org/traccar/handler/DistanceHandler.java
index 1e7e444f6..08c8c068d 100644
--- a/src/main/java/org/traccar/handler/DistanceHandler.java
+++ b/src/main/java/org/traccar/handler/DistanceHandler.java
@@ -1,6 +1,6 @@
 /*
+ * Copyright 2016 - 2022 Anton Tananaev (anton@traccar.org)
  * Copyright 2015 Amila Silva
- * Copyright 2016 - 2021 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.
@@ -24,6 +24,7 @@ import org.traccar.database.IdentityManager;
 import org.traccar.helper.DistanceCalculator;
 import org.traccar.model.Position;
 
+import javax.inject.Inject;
 import java.math.BigDecimal;
 import java.math.RoundingMode;
 
@@ -36,6 +37,7 @@ public class DistanceHandler extends BaseDataHandler {
     private final int coordinatesMinError;
     private final int coordinatesMaxError;
 
+    @Inject
     public DistanceHandler(Config config, IdentityManager identityManager) {
         this.identityManager = identityManager;
         this.filter = config.getBoolean(Keys.COORDINATES_FILTER);
diff --git a/src/main/java/org/traccar/handler/EngineHoursHandler.java b/src/main/java/org/traccar/handler/EngineHoursHandler.java
index 92da84e6b..be2a46ade 100644
--- a/src/main/java/org/traccar/handler/EngineHoursHandler.java
+++ b/src/main/java/org/traccar/handler/EngineHoursHandler.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2018 - 2019 Anton Tananaev (anton@traccar.org)
+ * Copyright 2018 - 2022 Anton Tananaev (anton@traccar.org)
  * Copyright 2018 Andrey Kunitsyn (andrey@traccar.org)
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -21,11 +21,14 @@ import org.traccar.BaseDataHandler;
 import org.traccar.database.IdentityManager;
 import org.traccar.model.Position;
 
+import javax.inject.Inject;
+
 @ChannelHandler.Sharable
 public class EngineHoursHandler extends BaseDataHandler {
 
     private final IdentityManager identityManager;
 
+    @Inject
     public EngineHoursHandler(IdentityManager identityManager) {
         this.identityManager = identityManager;
     }
diff --git a/src/main/java/org/traccar/handler/FilterHandler.java b/src/main/java/org/traccar/handler/FilterHandler.java
index e576a26b8..0511ec98b 100644
--- a/src/main/java/org/traccar/handler/FilterHandler.java
+++ b/src/main/java/org/traccar/handler/FilterHandler.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2014 - 2018 Anton Tananaev (anton@traccar.org)
+ * Copyright 2014 - 2022 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.
@@ -19,13 +19,15 @@ import io.netty.channel.ChannelHandler;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.traccar.BaseDataHandler;
-import org.traccar.Context;
 import org.traccar.config.Config;
 import org.traccar.config.Keys;
+import org.traccar.database.DataManager;
+import org.traccar.database.IdentityManager;
 import org.traccar.helper.UnitsConverter;
 import org.traccar.model.Position;
 import org.traccar.storage.StorageException;
 
+import javax.inject.Inject;
 import java.util.Date;
 
 @ChannelHandler.Sharable
@@ -33,21 +35,27 @@ public class FilterHandler extends BaseDataHandler {
 
     private static final Logger LOGGER = LoggerFactory.getLogger(FilterHandler.class);
 
-    private boolean filterInvalid;
-    private boolean filterZero;
-    private boolean filterDuplicate;
-    private long filterFuture;
-    private boolean filterApproximate;
-    private int filterAccuracy;
-    private boolean filterStatic;
-    private int filterDistance;
-    private int filterMaxSpeed;
-    private long filterMinPeriod;
-    private boolean filterRelative;
-    private long skipLimit;
-    private boolean skipAttributes;
-
-    public FilterHandler(Config config) {
+    private final boolean enabled;
+    private final boolean filterInvalid;
+    private final boolean filterZero;
+    private final boolean filterDuplicate;
+    private final long filterFuture;
+    private final boolean filterApproximate;
+    private final int filterAccuracy;
+    private final boolean filterStatic;
+    private final int filterDistance;
+    private final int filterMaxSpeed;
+    private final long filterMinPeriod;
+    private final boolean filterRelative;
+    private final long skipLimit;
+    private final boolean skipAttributes;
+
+    private final IdentityManager identityManager;
+    private final DataManager dataManager;
+
+    @Inject
+    public FilterHandler(Config config, IdentityManager identityManager, DataManager dataManager) {
+        enabled = config.getBoolean(Keys.FILTER_ENABLE);
         filterInvalid = config.getBoolean(Keys.FILTER_INVALID);
         filterZero = config.getBoolean(Keys.FILTER_ZERO);
         filterDuplicate = config.getBoolean(Keys.FILTER_DUPLICATE);
@@ -57,10 +65,12 @@ public class FilterHandler extends BaseDataHandler {
         filterStatic = config.getBoolean(Keys.FILTER_STATIC);
         filterDistance = config.getInteger(Keys.FILTER_DISTANCE);
         filterMaxSpeed = config.getInteger(Keys.FILTER_MAX_SPEED);
-        filterMinPeriod = config.getInteger(Keys.FILTER_MIN_PERIOD) * 1000;
+        filterMinPeriod = config.getInteger(Keys.FILTER_MIN_PERIOD) * 1000L;
         filterRelative = config.getBoolean(Keys.FILTER_RELATIVE);
         skipLimit = config.getLong(Keys.FILTER_SKIP_LIMIT) * 1000;
         skipAttributes = config.getBoolean(Keys.FILTER_SKIP_ATTRIBUTES_ENABLE);
+        this.identityManager = identityManager;
+        this.dataManager = dataManager;
     }
 
     private boolean filterInvalid(Position position) {
@@ -134,7 +144,7 @@ public class FilterHandler extends BaseDataHandler {
 
     private boolean skipAttributes(Position position) {
         if (skipAttributes) {
-            String attributesString = Context.getIdentityManager().lookupAttributeString(
+            String attributesString = identityManager.lookupAttributeString(
                     position.getDeviceId(), "filter.skipAttributes", "", false, true);
             for (String attribute : attributesString.split("[ ,]")) {
                 if (position.getAttributes().containsKey(attribute)) {
@@ -173,7 +183,7 @@ public class FilterHandler extends BaseDataHandler {
             if (filterRelative) {
                 try {
                     Date newFixTime = position.getFixTime();
-                    preceding = Context.getDataManager().getPrecedingPosition(deviceId, newFixTime);
+                    preceding = dataManager.getPrecedingPosition(deviceId, newFixTime);
                 } catch (StorageException e) {
                     LOGGER.warn("Error retrieving preceding position; fallbacking to last received position.", e);
                     preceding = getLastReceivedPosition(deviceId);
@@ -199,14 +209,8 @@ public class FilterHandler extends BaseDataHandler {
         }
 
         if (filterType.length() > 0) {
-
-            StringBuilder message = new StringBuilder();
-            message.append("Position filtered by ");
-            message.append(filterType.toString());
-            message.append("filters from device: ");
-            message.append(Context.getIdentityManager().getById(deviceId).getUniqueId());
-
-            LOGGER.info(message.toString());
+            String uniqueId = identityManager.getById(deviceId).getUniqueId();
+            LOGGER.info("Position filtered by {}filters from device: {}", filterType, uniqueId);
             return true;
         }
 
@@ -214,15 +218,12 @@ public class FilterHandler extends BaseDataHandler {
     }
 
     private Position getLastReceivedPosition(long deviceId) {
-        if (Context.getIdentityManager() != null) {
-            return Context.getIdentityManager().getLastPosition(deviceId);
-        }
-        return null;
+        return identityManager.getLastPosition(deviceId);
     }
 
     @Override
     protected Position handlePosition(Position position) {
-        if (filter(position)) {
+        if (enabled && filter(position)) {
             return null;
         }
         return position;
diff --git a/src/main/java/org/traccar/handler/HemisphereHandler.java b/src/main/java/org/traccar/handler/HemisphereHandler.java
index aff3d8a64..2e3ed9d91 100644
--- a/src/main/java/org/traccar/handler/HemisphereHandler.java
+++ b/src/main/java/org/traccar/handler/HemisphereHandler.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2016 - 2019 Anton Tananaev (anton@traccar.org)
+ * Copyright 2016 - 2022 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.
@@ -21,12 +21,15 @@ import org.traccar.config.Config;
 import org.traccar.config.Keys;
 import org.traccar.model.Position;
 
+import javax.inject.Inject;
+
 @ChannelHandler.Sharable
 public class HemisphereHandler extends BaseDataHandler {
 
     private int latitudeFactor;
     private int longitudeFactor;
 
+    @Inject
     public HemisphereHandler(Config config) {
         String latitudeHemisphere = config.getString(Keys.LOCATION_LATITUDE_HEMISPHERE);
         if (latitudeHemisphere != null) {
diff --git a/src/main/java/org/traccar/handler/MotionHandler.java b/src/main/java/org/traccar/handler/MotionHandler.java
index e8051dd75..864eb455d 100644
--- a/src/main/java/org/traccar/handler/MotionHandler.java
+++ b/src/main/java/org/traccar/handler/MotionHandler.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 - 2019 Anton Tananaev (anton@traccar.org)
+ * Copyright 2017 - 2022 Anton Tananaev (anton@traccar.org)
  * Copyright 2017 Andrey Kunitsyn (andrey@traccar.org)
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -19,14 +19,18 @@ package org.traccar.handler;
 import io.netty.channel.ChannelHandler;
 import org.traccar.BaseDataHandler;
 import org.traccar.model.Position;
+import org.traccar.reports.model.TripsConfig;
+
+import javax.inject.Inject;
 
 @ChannelHandler.Sharable
 public class MotionHandler extends BaseDataHandler {
 
-    private double speedThreshold;
+    private final double speedThreshold;
 
-    public MotionHandler(double speedThreshold) {
-        this.speedThreshold = speedThreshold;
+    @Inject
+    public MotionHandler(TripsConfig tripsConfig) {
+        speedThreshold = tripsConfig.getSpeedThreshold();
     }
 
     @Override
diff --git a/src/main/java/org/traccar/handler/RemoteAddressHandler.java b/src/main/java/org/traccar/handler/RemoteAddressHandler.java
index c09b8c39a..809f67ca2 100644
--- a/src/main/java/org/traccar/handler/RemoteAddressHandler.java
+++ b/src/main/java/org/traccar/handler/RemoteAddressHandler.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015 - 2018 Anton Tananaev (anton@traccar.org)
+ * Copyright 2015 - 2022 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.
@@ -18,22 +18,34 @@ package org.traccar.handler;
 import io.netty.channel.ChannelHandler;
 import io.netty.channel.ChannelHandlerContext;
 import io.netty.channel.ChannelInboundHandlerAdapter;
+import org.traccar.config.Config;
+import org.traccar.config.Keys;
 import org.traccar.model.Position;
 
+import javax.inject.Inject;
 import java.net.InetSocketAddress;
 
 @ChannelHandler.Sharable
 public class RemoteAddressHandler extends ChannelInboundHandlerAdapter {
 
+    private final boolean enabled;
+
+    @Inject
+    public RemoteAddressHandler(Config config) {
+        enabled = config.getBoolean(Keys.PROCESSING_REMOTE_ADDRESS_ENABLE);
+    }
+
     @Override
     public void channelRead(ChannelHandlerContext ctx, Object msg) {
 
-        InetSocketAddress remoteAddress = (InetSocketAddress) ctx.channel().remoteAddress();
-        String hostAddress = remoteAddress != null ? remoteAddress.getAddress().getHostAddress() : null;
+        if (enabled) {
+            InetSocketAddress remoteAddress = (InetSocketAddress) ctx.channel().remoteAddress();
+            String hostAddress = remoteAddress != null ? remoteAddress.getAddress().getHostAddress() : null;
 
-        if (msg instanceof Position) {
-            Position position = (Position) msg;
-            position.set(Position.KEY_IP, hostAddress);
+            if (msg instanceof Position) {
+                Position position = (Position) msg;
+                position.set(Position.KEY_IP, hostAddress);
+            }
         }
 
         ctx.fireChannelRead(msg);
diff --git a/src/main/java/org/traccar/handler/SpeedLimitHandler.java b/src/main/java/org/traccar/handler/SpeedLimitHandler.java
index 65f2c9cfe..0469b9f16 100644
--- a/src/main/java/org/traccar/handler/SpeedLimitHandler.java
+++ b/src/main/java/org/traccar/handler/SpeedLimitHandler.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2020 Anton Tananaev (anton@traccar.org)
+ * Copyright 2020 - 2022 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.
@@ -23,6 +23,8 @@ import org.slf4j.LoggerFactory;
 import org.traccar.model.Position;
 import org.traccar.speedlimit.SpeedLimitProvider;
 
+import javax.inject.Inject;
+
 @ChannelHandler.Sharable
 public class SpeedLimitHandler extends ChannelInboundHandlerAdapter {
 
@@ -30,6 +32,7 @@ public class SpeedLimitHandler extends ChannelInboundHandlerAdapter {
 
     private final SpeedLimitProvider speedLimitProvider;
 
+    @Inject
     public SpeedLimitHandler(SpeedLimitProvider speedLimitProvider) {
         this.speedLimitProvider = speedLimitProvider;
     }
diff --git a/src/main/java/org/traccar/handler/TimeHandler.java b/src/main/java/org/traccar/handler/TimeHandler.java
index 822c22a0a..c7e5e6e5c 100644
--- a/src/main/java/org/traccar/handler/TimeHandler.java
+++ b/src/main/java/org/traccar/handler/TimeHandler.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2019 - 2020 Anton Tananaev (anton@traccar.org)
+ * Copyright 2019 - 2022 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.
@@ -24,6 +24,7 @@ import org.traccar.config.Config;
 import org.traccar.config.Keys;
 import org.traccar.model.Position;
 
+import javax.inject.Inject;
 import java.util.Arrays;
 import java.util.HashSet;
 import java.util.Set;
@@ -31,11 +32,18 @@ import java.util.Set;
 @ChannelHandler.Sharable
 public class TimeHandler extends ChannelInboundHandlerAdapter {
 
+    private final boolean enabled;
     private final boolean useServerTime;
     private final Set<String> protocols;
 
+    @Inject
     public TimeHandler(Config config) {
-        useServerTime = config.getString(Keys.TIME_OVERRIDE).equalsIgnoreCase("serverTime");
+        enabled = config.hasKey(Keys.TIME_OVERRIDE);
+        if (enabled) {
+            useServerTime = config.getString(Keys.TIME_OVERRIDE).equalsIgnoreCase("serverTime");
+        } else {
+            useServerTime = false;
+        }
         String protocolList = Context.getConfig().getString(Keys.TIME_PROTOCOLS);
         if (protocolList != null) {
             protocols = new HashSet<>(Arrays.asList(protocolList.split("[, ]")));
@@ -47,7 +55,7 @@ public class TimeHandler extends ChannelInboundHandlerAdapter {
     @Override
     public void channelRead(ChannelHandlerContext ctx, Object msg) {
 
-        if (msg instanceof Position && (protocols == null
+        if (enabled && msg instanceof Position && (protocols == null
                 || protocols.contains(ctx.pipeline().get(BaseProtocolDecoder.class).getProtocolName()))) {
 
             Position position = (Position) msg;
diff --git a/src/main/java/org/traccar/handler/events/AlertEventHandler.java b/src/main/java/org/traccar/handler/events/AlertEventHandler.java
index 05dbc516e..6e7b0b16e 100644
--- a/src/main/java/org/traccar/handler/events/AlertEventHandler.java
+++ b/src/main/java/org/traccar/handler/events/AlertEventHandler.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2016 - 2019 Anton Tananaev (anton@traccar.org)
+ * Copyright 2016 - 2022 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.
@@ -25,12 +25,15 @@ import org.traccar.database.IdentityManager;
 import org.traccar.model.Event;
 import org.traccar.model.Position;
 
+import javax.inject.Inject;
+
 @ChannelHandler.Sharable
 public class AlertEventHandler extends BaseEventHandler {
 
     private final IdentityManager identityManager;
     private final boolean ignoreDuplicateAlerts;
 
+    @Inject
     public AlertEventHandler(Config config, IdentityManager identityManager) {
         this.identityManager = identityManager;
         ignoreDuplicateAlerts = config.getBoolean(Keys.EVENT_IGNORE_DUPLICATE_ALERTS);
diff --git a/src/main/java/org/traccar/handler/events/BehaviorEventHandler.java b/src/main/java/org/traccar/handler/events/BehaviorEventHandler.java
index 767cef3f6..bbf749cdc 100644
--- a/src/main/java/org/traccar/handler/events/BehaviorEventHandler.java
+++ b/src/main/java/org/traccar/handler/events/BehaviorEventHandler.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2021 Anton Tananaev (anton@traccar.org)
+ * Copyright 2021 - 2022 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.
@@ -23,6 +23,7 @@ import org.traccar.helper.UnitsConverter;
 import org.traccar.model.Event;
 import org.traccar.model.Position;
 
+import javax.inject.Inject;
 import java.util.Collections;
 import java.util.Map;
 
@@ -34,6 +35,7 @@ public class BehaviorEventHandler extends BaseEventHandler {
 
     private final IdentityManager identityManager;
 
+    @Inject
     public BehaviorEventHandler(Config config, IdentityManager identityManager) {
         accelerationThreshold = config.getDouble(Keys.EVENT_BEHAVIOR_ACCELERATION_THRESHOLD);
         brakingThreshold = config.getDouble(Keys.EVENT_BEHAVIOR_BRAKING_THRESHOLD);
diff --git a/src/main/java/org/traccar/handler/events/CommandResultEventHandler.java b/src/main/java/org/traccar/handler/events/CommandResultEventHandler.java
index 9b7ff554e..858f84e09 100644
--- a/src/main/java/org/traccar/handler/events/CommandResultEventHandler.java
+++ b/src/main/java/org/traccar/handler/events/CommandResultEventHandler.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2016 Anton Tananaev (anton@traccar.org)
+ * Copyright 2016 - 2022 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.
@@ -22,9 +22,15 @@ import io.netty.channel.ChannelHandler;
 import org.traccar.model.Event;
 import org.traccar.model.Position;
 
+import javax.inject.Inject;
+
 @ChannelHandler.Sharable
 public class CommandResultEventHandler extends BaseEventHandler {
 
+    @Inject
+    public CommandResultEventHandler() {
+    }
+
     @Override
     protected Map<Event, Position> analyzePosition(Position position) {
         Object commandResult = position.getAttributes().get(Position.KEY_RESULT);
diff --git a/src/main/java/org/traccar/handler/events/DriverEventHandler.java b/src/main/java/org/traccar/handler/events/DriverEventHandler.java
index 6fdf4246b..510ac3465 100644
--- a/src/main/java/org/traccar/handler/events/DriverEventHandler.java
+++ b/src/main/java/org/traccar/handler/events/DriverEventHandler.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 - 2019 Anton Tananaev (anton@traccar.org)
+ * Copyright 2017 - 2022 Anton Tananaev (anton@traccar.org)
  * Copyright 2017 Andrey Kunitsyn (andrey@traccar.org)
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -24,11 +24,14 @@ import org.traccar.database.IdentityManager;
 import org.traccar.model.Event;
 import org.traccar.model.Position;
 
+import javax.inject.Inject;
+
 @ChannelHandler.Sharable
 public class DriverEventHandler extends BaseEventHandler {
 
     private final IdentityManager identityManager;
 
+    @Inject
     public DriverEventHandler(IdentityManager identityManager) {
         this.identityManager = identityManager;
     }
diff --git a/src/main/java/org/traccar/handler/events/FuelDropEventHandler.java b/src/main/java/org/traccar/handler/events/FuelDropEventHandler.java
index 343a17311..7849abff9 100644
--- a/src/main/java/org/traccar/handler/events/FuelDropEventHandler.java
+++ b/src/main/java/org/traccar/handler/events/FuelDropEventHandler.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 - 2019 Anton Tananaev (anton@traccar.org)
+ * Copyright 2017 - 2022 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.
@@ -21,6 +21,7 @@ import org.traccar.model.Device;
 import org.traccar.model.Event;
 import org.traccar.model.Position;
 
+import javax.inject.Inject;
 import java.util.Collections;
 import java.util.Map;
 
@@ -31,6 +32,7 @@ public class FuelDropEventHandler extends BaseEventHandler {
 
     private final IdentityManager identityManager;
 
+    @Inject
     public FuelDropEventHandler(IdentityManager identityManager) {
         this.identityManager = identityManager;
     }
diff --git a/src/main/java/org/traccar/handler/events/GeofenceEventHandler.java b/src/main/java/org/traccar/handler/events/GeofenceEventHandler.java
index dae0c891f..36df7aaf3 100644
--- a/src/main/java/org/traccar/handler/events/GeofenceEventHandler.java
+++ b/src/main/java/org/traccar/handler/events/GeofenceEventHandler.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2016 - 2021 Anton Tananaev (anton@traccar.org)
+ * Copyright 2016 - 2022 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.
@@ -30,6 +30,8 @@ import org.traccar.model.Device;
 import org.traccar.model.Event;
 import org.traccar.model.Position;
 
+import javax.inject.Inject;
+
 @ChannelHandler.Sharable
 public class GeofenceEventHandler extends BaseEventHandler {
 
@@ -38,6 +40,7 @@ public class GeofenceEventHandler extends BaseEventHandler {
     private final CalendarManager calendarManager;
     private final ConnectionManager connectionManager;
 
+    @Inject
     public GeofenceEventHandler(
             IdentityManager identityManager, GeofenceManager geofenceManager, CalendarManager calendarManager,
             ConnectionManager connectionManager) {
diff --git a/src/main/java/org/traccar/handler/events/IgnitionEventHandler.java b/src/main/java/org/traccar/handler/events/IgnitionEventHandler.java
index 69df9a46b..9887c9db6 100644
--- a/src/main/java/org/traccar/handler/events/IgnitionEventHandler.java
+++ b/src/main/java/org/traccar/handler/events/IgnitionEventHandler.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2016 - 2019 Anton Tananaev (anton@traccar.org)
+ * Copyright 2016 - 2022 Anton Tananaev (anton@traccar.org)
  * Copyright 2016 Andrey Kunitsyn (andrey@traccar.org)
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -25,11 +25,14 @@ import org.traccar.model.Device;
 import org.traccar.model.Event;
 import org.traccar.model.Position;
 
+import javax.inject.Inject;
+
 @ChannelHandler.Sharable
 public class IgnitionEventHandler extends BaseEventHandler {
 
     private final IdentityManager identityManager;
 
+    @Inject
     public IgnitionEventHandler(IdentityManager identityManager) {
         this.identityManager = identityManager;
     }
diff --git a/src/main/java/org/traccar/handler/events/MaintenanceEventHandler.java b/src/main/java/org/traccar/handler/events/MaintenanceEventHandler.java
index 0f960ad1f..5b9ce4316 100644
--- a/src/main/java/org/traccar/handler/events/MaintenanceEventHandler.java
+++ b/src/main/java/org/traccar/handler/events/MaintenanceEventHandler.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2016 - 2018 Anton Tananaev (anton@traccar.org)
+ * Copyright 2016 - 2022 Anton Tananaev (anton@traccar.org)
  * Copyright 2016 - 2018 Andrey Kunitsyn (andrey@traccar.org)
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -26,12 +26,15 @@ import org.traccar.model.Event;
 import org.traccar.model.Maintenance;
 import org.traccar.model.Position;
 
+import javax.inject.Inject;
+
 @ChannelHandler.Sharable
 public class MaintenanceEventHandler extends BaseEventHandler {
 
     private final IdentityManager identityManager;
     private final MaintenancesManager maintenancesManager;
 
+    @Inject
     public MaintenanceEventHandler(IdentityManager identityManager, MaintenancesManager maintenancesManager) {
         this.identityManager = identityManager;
         this.maintenancesManager = maintenancesManager;
diff --git a/src/main/java/org/traccar/handler/events/MotionEventHandler.java b/src/main/java/org/traccar/handler/events/MotionEventHandler.java
index db276f32b..23a39d070 100644
--- a/src/main/java/org/traccar/handler/events/MotionEventHandler.java
+++ b/src/main/java/org/traccar/handler/events/MotionEventHandler.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2016 - 2019 Anton Tananaev (anton@traccar.org)
+ * Copyright 2016 - 2022 Anton Tananaev (anton@traccar.org)
  * Copyright 2017 Andrey Kunitsyn (andrey@traccar.org)
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -29,6 +29,8 @@ import org.traccar.model.Position;
 import org.traccar.reports.ReportUtils;
 import org.traccar.reports.model.TripsConfig;
 
+import javax.inject.Inject;
+
 @ChannelHandler.Sharable
 public class MotionEventHandler extends BaseEventHandler {
 
@@ -36,6 +38,7 @@ public class MotionEventHandler extends BaseEventHandler {
     private final DeviceManager deviceManager;
     private final TripsConfig tripsConfig;
 
+    @Inject
     public MotionEventHandler(IdentityManager identityManager, DeviceManager deviceManager, TripsConfig tripsConfig) {
         this.identityManager = identityManager;
         this.deviceManager = deviceManager;
diff --git a/src/main/java/org/traccar/handler/events/OverspeedEventHandler.java b/src/main/java/org/traccar/handler/events/OverspeedEventHandler.java
index 347ad9005..102003c3c 100644
--- a/src/main/java/org/traccar/handler/events/OverspeedEventHandler.java
+++ b/src/main/java/org/traccar/handler/events/OverspeedEventHandler.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2016 - 2020 Anton Tananaev (anton@traccar.org)
+ * Copyright 2016 - 2022 Anton Tananaev (anton@traccar.org)
  * Copyright 2018 Andrey Kunitsyn (andrey@traccar.org)
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -30,6 +30,8 @@ import org.traccar.model.Event;
 import org.traccar.model.Geofence;
 import org.traccar.model.Position;
 
+import javax.inject.Inject;
+
 @ChannelHandler.Sharable
 public class OverspeedEventHandler extends BaseEventHandler {
 
@@ -43,6 +45,7 @@ public class OverspeedEventHandler extends BaseEventHandler {
     private final long minimalDuration;
     private final boolean preferLowest;
 
+    @Inject
     public OverspeedEventHandler(Config config, DeviceManager deviceManager, GeofenceManager geofenceManager) {
         this.deviceManager = deviceManager;
         this.geofenceManager = geofenceManager;