diff options
Diffstat (limited to 'src/main/java/org/traccar/handler/events')
12 files changed, 72 insertions, 182 deletions
diff --git a/src/main/java/org/traccar/handler/events/AlertEventHandler.java b/src/main/java/org/traccar/handler/events/AlertEventHandler.java index 531a0f957..ca580b60d 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 - 2022 Anton Tananaev (anton@traccar.org) + * Copyright 2016 - 2024 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. @@ -15,21 +15,13 @@ */ package org.traccar.handler.events; -import java.util.Collections; -import java.util.Map; - -import io.netty.channel.ChannelHandler; +import jakarta.inject.Inject; import org.traccar.config.Config; import org.traccar.config.Keys; import org.traccar.model.Event; import org.traccar.model.Position; import org.traccar.session.cache.CacheManager; -import jakarta.inject.Inject; -import jakarta.inject.Singleton; - -@Singleton -@ChannelHandler.Sharable public class AlertEventHandler extends BaseEventHandler { private final CacheManager cacheManager; @@ -42,7 +34,7 @@ public class AlertEventHandler extends BaseEventHandler { } @Override - protected Map<Event, Position> analyzePosition(Position position) { + public void analyzePosition(Position position, Callback callback) { Object alarm = position.getAttributes().get(Position.KEY_ALARM); if (alarm != null) { boolean ignoreAlert = false; @@ -55,10 +47,9 @@ public class AlertEventHandler extends BaseEventHandler { if (!ignoreAlert) { Event event = new Event(Event.TYPE_ALARM, position); event.set(Position.KEY_ALARM, (String) alarm); - return Collections.singletonMap(event, position); + callback.eventDetected(event); } } - return null; } } diff --git a/src/main/java/org/traccar/handler/events/BaseEventHandler.java b/src/main/java/org/traccar/handler/events/BaseEventHandler.java index 4a4fb40ff..009c83145 100644 --- a/src/main/java/org/traccar/handler/events/BaseEventHandler.java +++ b/src/main/java/org/traccar/handler/events/BaseEventHandler.java @@ -1,5 +1,5 @@ /* - * Copyright 2016 - 2022 Anton Tananaev (anton@traccar.org) + * Copyright 2016 - 2024 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. @@ -15,33 +15,17 @@ */ package org.traccar.handler.events; -import java.util.Map; - -import org.traccar.BaseDataHandler; -import org.traccar.database.NotificationManager; import org.traccar.model.Event; import org.traccar.model.Position; -import jakarta.inject.Inject; - -public abstract class BaseEventHandler extends BaseDataHandler { - - private NotificationManager notificationManager; +public abstract class BaseEventHandler { - @Inject - public void setNotificationManager(NotificationManager notificationManager) { - this.notificationManager = notificationManager; + public interface Callback { + void eventDetected(Event event); } - @Override - protected Position handlePosition(Position position) { - Map<Event, Position> events = analyzePosition(position); - if (events != null && !events.isEmpty()) { - notificationManager.updateEvents(events); - } - return position; - } - - protected abstract Map<Event, Position> analyzePosition(Position position); - + /** + * Event handlers should be processed synchronously. + */ + public abstract void analyzePosition(Position position, Callback callback); } diff --git a/src/main/java/org/traccar/handler/events/BehaviorEventHandler.java b/src/main/java/org/traccar/handler/events/BehaviorEventHandler.java index 08ae35fcd..d654e18ce 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 - 2022 Anton Tananaev (anton@traccar.org) + * Copyright 2021 - 2024 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. @@ -15,7 +15,7 @@ */ package org.traccar.handler.events; -import io.netty.channel.ChannelHandler; +import jakarta.inject.Inject; import org.traccar.config.Config; import org.traccar.config.Keys; import org.traccar.helper.UnitsConverter; @@ -23,13 +23,6 @@ import org.traccar.model.Event; import org.traccar.model.Position; import org.traccar.session.cache.CacheManager; -import jakarta.inject.Inject; -import jakarta.inject.Singleton; -import java.util.Collections; -import java.util.Map; - -@Singleton -@ChannelHandler.Sharable public class BehaviorEventHandler extends BaseEventHandler { private final double accelerationThreshold; @@ -45,7 +38,7 @@ public class BehaviorEventHandler extends BaseEventHandler { } @Override - protected Map<Event, Position> analyzePosition(Position position) { + public void analyzePosition(Position position, Callback callback) { Position lastPosition = cacheManager.getPosition(position.getDeviceId()); if (lastPosition != null && position.getFixTime().equals(lastPosition.getFixTime())) { @@ -54,14 +47,13 @@ public class BehaviorEventHandler extends BaseEventHandler { if (accelerationThreshold != 0 && acceleration >= accelerationThreshold) { Event event = new Event(Event.TYPE_ALARM, position); event.set(Position.KEY_ALARM, Position.ALARM_ACCELERATION); - return Collections.singletonMap(event, position); + callback.eventDetected(event); } else if (brakingThreshold != 0 && acceleration <= -brakingThreshold) { Event event = new Event(Event.TYPE_ALARM, position); event.set(Position.KEY_ALARM, Position.ALARM_BRAKING); - return Collections.singletonMap(event, position); + callback.eventDetected(event); } } - return null; } } diff --git a/src/main/java/org/traccar/handler/events/CommandResultEventHandler.java b/src/main/java/org/traccar/handler/events/CommandResultEventHandler.java index b70f8f33b..b98807b23 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 - 2022 Anton Tananaev (anton@traccar.org) + * Copyright 2016 - 2024 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. @@ -15,18 +15,10 @@ */ package org.traccar.handler.events; -import java.util.Collections; -import java.util.Map; - -import io.netty.channel.ChannelHandler; +import jakarta.inject.Inject; import org.traccar.model.Event; import org.traccar.model.Position; -import jakarta.inject.Inject; -import jakarta.inject.Singleton; - -@Singleton -@ChannelHandler.Sharable public class CommandResultEventHandler extends BaseEventHandler { @Inject @@ -34,14 +26,13 @@ public class CommandResultEventHandler extends BaseEventHandler { } @Override - protected Map<Event, Position> analyzePosition(Position position) { + public void analyzePosition(Position position, Callback callback) { Object commandResult = position.getAttributes().get(Position.KEY_RESULT); if (commandResult != null) { Event event = new Event(Event.TYPE_COMMAND_RESULT, position); event.set(Position.KEY_RESULT, (String) commandResult); - return Collections.singletonMap(event, position); + callback.eventDetected(event); } - return null; } } diff --git a/src/main/java/org/traccar/handler/events/DriverEventHandler.java b/src/main/java/org/traccar/handler/events/DriverEventHandler.java index b68327983..31f8d2b4b 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 - 2022 Anton Tananaev (anton@traccar.org) + * Copyright 2017 - 2024 Anton Tananaev (anton@traccar.org) * Copyright 2017 Andrey Kunitsyn (andrey@traccar.org) * * Licensed under the Apache License, Version 2.0 (the "License"); @@ -16,19 +16,12 @@ */ package org.traccar.handler.events; -import io.netty.channel.ChannelHandler; +import jakarta.inject.Inject; import org.traccar.helper.model.PositionUtil; import org.traccar.model.Event; import org.traccar.model.Position; import org.traccar.session.cache.CacheManager; -import jakarta.inject.Inject; -import jakarta.inject.Singleton; -import java.util.Collections; -import java.util.Map; - -@Singleton -@ChannelHandler.Sharable public class DriverEventHandler extends BaseEventHandler { private final CacheManager cacheManager; @@ -39,9 +32,9 @@ public class DriverEventHandler extends BaseEventHandler { } @Override - protected Map<Event, Position> analyzePosition(Position position) { + public void analyzePosition(Position position, Callback callback) { if (!PositionUtil.isLatest(cacheManager, position)) { - return null; + return; } String driverUniqueId = position.getString(Position.KEY_DRIVER_UNIQUE_ID); if (driverUniqueId != null) { @@ -53,10 +46,9 @@ public class DriverEventHandler extends BaseEventHandler { if (!driverUniqueId.equals(oldDriverUniqueId)) { Event event = new Event(Event.TYPE_DRIVER_CHANGED, position); event.set(Position.KEY_DRIVER_UNIQUE_ID, driverUniqueId); - return Collections.singletonMap(event, position); + callback.eventDetected(event); } } - return null; } } diff --git a/src/main/java/org/traccar/handler/events/FuelEventHandler.java b/src/main/java/org/traccar/handler/events/FuelEventHandler.java index e5085ecc2..c5675f51d 100644 --- a/src/main/java/org/traccar/handler/events/FuelEventHandler.java +++ b/src/main/java/org/traccar/handler/events/FuelEventHandler.java @@ -1,5 +1,5 @@ /* - * Copyright 2017 - 2023 Anton Tananaev (anton@traccar.org) + * Copyright 2017 - 2024 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. @@ -15,7 +15,7 @@ */ package org.traccar.handler.events; -import io.netty.channel.ChannelHandler; +import jakarta.inject.Inject; import org.traccar.config.Keys; import org.traccar.helper.model.AttributeUtil; import org.traccar.helper.model.PositionUtil; @@ -24,12 +24,6 @@ import org.traccar.model.Event; import org.traccar.model.Position; import org.traccar.session.cache.CacheManager; -import jakarta.inject.Inject; -import jakarta.inject.Singleton; -import java.util.Map; - -@Singleton -@ChannelHandler.Sharable public class FuelEventHandler extends BaseEventHandler { private final CacheManager cacheManager; @@ -40,14 +34,14 @@ public class FuelEventHandler extends BaseEventHandler { } @Override - protected Map<Event, Position> analyzePosition(Position position) { + public void analyzePosition(Position position, Callback callback) { Device device = cacheManager.getObject(Device.class, position.getDeviceId()); if (device == null) { - return null; + return; } if (!PositionUtil.isLatest(cacheManager, position)) { - return null; + return; } if (position.hasAttribute(Position.KEY_FUEL_LEVEL)) { @@ -61,19 +55,17 @@ public class FuelEventHandler extends BaseEventHandler { double threshold = AttributeUtil.lookup( cacheManager, Keys.EVENT_FUEL_INCREASE_THRESHOLD, position.getDeviceId()); if (threshold > 0 && change >= threshold) { - return Map.of(new Event(Event.TYPE_DEVICE_FUEL_INCREASE, position), position); + callback.eventDetected(new Event(Event.TYPE_DEVICE_FUEL_INCREASE, position)); } } else if (change < 0) { double threshold = AttributeUtil.lookup( cacheManager, Keys.EVENT_FUEL_DROP_THRESHOLD, position.getDeviceId()); if (threshold > 0 && Math.abs(change) >= threshold) { - return Map.of(new Event(Event.TYPE_DEVICE_FUEL_DROP, position), position); + callback.eventDetected(new Event(Event.TYPE_DEVICE_FUEL_DROP, position)); } } } } - - return null; } } diff --git a/src/main/java/org/traccar/handler/events/GeofenceEventHandler.java b/src/main/java/org/traccar/handler/events/GeofenceEventHandler.java index dbe2b8118..c8ecfb1ed 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 - 2023 Anton Tananaev (anton@traccar.org) + * Copyright 2016 - 2024 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. @@ -15,7 +15,7 @@ */ package org.traccar.handler.events; -import io.netty.channel.ChannelHandler; +import jakarta.inject.Inject; import org.traccar.helper.model.PositionUtil; import org.traccar.model.Calendar; import org.traccar.model.Event; @@ -23,15 +23,9 @@ import org.traccar.model.Geofence; import org.traccar.model.Position; import org.traccar.session.cache.CacheManager; -import jakarta.inject.Inject; -import jakarta.inject.Singleton; import java.util.ArrayList; -import java.util.HashMap; import java.util.List; -import java.util.Map; -@Singleton -@ChannelHandler.Sharable public class GeofenceEventHandler extends BaseEventHandler { private final CacheManager cacheManager; @@ -42,9 +36,9 @@ public class GeofenceEventHandler extends BaseEventHandler { } @Override - protected Map<Event, Position> analyzePosition(Position position) { + public void analyzePosition(Position position, Callback callback) { if (!PositionUtil.isLatest(cacheManager, position)) { - return null; + return; } List<Long> oldGeofences = new ArrayList<>(); @@ -60,7 +54,6 @@ public class GeofenceEventHandler extends BaseEventHandler { oldGeofences.removeAll(position.getGeofenceIds()); } - Map<Event, Position> events = new HashMap<>(); for (long geofenceId : oldGeofences) { Geofence geofence = cacheManager.getObject(Geofence.class, geofenceId); if (geofence != null) { @@ -69,7 +62,7 @@ public class GeofenceEventHandler extends BaseEventHandler { if (calendar == null || calendar.checkMoment(position.getFixTime())) { Event event = new Event(Event.TYPE_GEOFENCE_EXIT, position); event.setGeofenceId(geofenceId); - events.put(event, position); + callback.eventDetected(event); } } } @@ -79,10 +72,8 @@ public class GeofenceEventHandler extends BaseEventHandler { if (calendar == null || calendar.checkMoment(position.getFixTime())) { Event event = new Event(Event.TYPE_GEOFENCE_ENTER, position); event.setGeofenceId(geofenceId); - events.put(event, position); + callback.eventDetected(event); } } - return events; } - } diff --git a/src/main/java/org/traccar/handler/events/IgnitionEventHandler.java b/src/main/java/org/traccar/handler/events/IgnitionEventHandler.java index ba4159a42..bbf9fadd1 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 - 2022 Anton Tananaev (anton@traccar.org) + * Copyright 2016 - 2024 Anton Tananaev (anton@traccar.org) * Copyright 2016 Andrey Kunitsyn (andrey@traccar.org) * * Licensed under the Apache License, Version 2.0 (the "License"); @@ -16,21 +16,13 @@ */ package org.traccar.handler.events; -import java.util.Collections; -import java.util.Map; - -import io.netty.channel.ChannelHandler; +import jakarta.inject.Inject; import org.traccar.helper.model.PositionUtil; import org.traccar.model.Device; import org.traccar.model.Event; import org.traccar.model.Position; import org.traccar.session.cache.CacheManager; -import jakarta.inject.Inject; -import jakarta.inject.Singleton; - -@Singleton -@ChannelHandler.Sharable public class IgnitionEventHandler extends BaseEventHandler { private final CacheManager cacheManager; @@ -41,14 +33,12 @@ public class IgnitionEventHandler extends BaseEventHandler { } @Override - protected Map<Event, Position> analyzePosition(Position position) { + public void analyzePosition(Position position, Callback callback) { Device device = cacheManager.getObject(Device.class, position.getDeviceId()); if (device == null || !PositionUtil.isLatest(cacheManager, position)) { - return null; + return; } - Map<Event, Position> result = null; - if (position.hasAttribute(Position.KEY_IGNITION)) { boolean ignition = position.getBoolean(Position.KEY_IGNITION); @@ -57,15 +47,12 @@ public class IgnitionEventHandler extends BaseEventHandler { boolean oldIgnition = lastPosition.getBoolean(Position.KEY_IGNITION); if (ignition && !oldIgnition) { - result = Collections.singletonMap( - new Event(Event.TYPE_IGNITION_ON, position), position); + callback.eventDetected(new Event(Event.TYPE_IGNITION_ON, position)); } else if (!ignition && oldIgnition) { - result = Collections.singletonMap( - new Event(Event.TYPE_IGNITION_OFF, position), position); + callback.eventDetected(new Event(Event.TYPE_IGNITION_OFF, position)); } } } - return result; } } diff --git a/src/main/java/org/traccar/handler/events/MaintenanceEventHandler.java b/src/main/java/org/traccar/handler/events/MaintenanceEventHandler.java index 2fa2e8869..573ad4ad6 100644 --- a/src/main/java/org/traccar/handler/events/MaintenanceEventHandler.java +++ b/src/main/java/org/traccar/handler/events/MaintenanceEventHandler.java @@ -16,20 +16,12 @@ */ package org.traccar.handler.events; -import java.util.HashMap; -import java.util.Map; - -import io.netty.channel.ChannelHandler; +import jakarta.inject.Inject; import org.traccar.model.Event; import org.traccar.model.Maintenance; import org.traccar.model.Position; import org.traccar.session.cache.CacheManager; -import jakarta.inject.Inject; -import jakarta.inject.Singleton; - -@Singleton -@ChannelHandler.Sharable public class MaintenanceEventHandler extends BaseEventHandler { private final CacheManager cacheManager; @@ -40,13 +32,12 @@ public class MaintenanceEventHandler extends BaseEventHandler { } @Override - protected Map<Event, Position> analyzePosition(Position position) { + public void analyzePosition(Position position, Callback callback) { Position lastPosition = cacheManager.getPosition(position.getDeviceId()); if (lastPosition == null || position.getFixTime().compareTo(lastPosition.getFixTime()) < 0) { - return null; + return; } - Map<Event, Position> events = new HashMap<>(); for (Maintenance maintenance : cacheManager.getDeviceObjects(position.getDeviceId(), Maintenance.class)) { if (maintenance.getPeriod() != 0) { double oldValue = getValue(lastPosition, maintenance.getType()); @@ -58,13 +49,11 @@ public class MaintenanceEventHandler extends BaseEventHandler { Event event = new Event(Event.TYPE_MAINTENANCE, position); event.setMaintenanceId(maintenance.getId()); event.set(maintenance.getType(), newValue); - events.put(event, position); + callback.eventDetected(event); } } } } - - return events; } private double getValue(Position position, String type) { diff --git a/src/main/java/org/traccar/handler/events/MediaEventHandler.java b/src/main/java/org/traccar/handler/events/MediaEventHandler.java index 52d8e6961..2745296c4 100644 --- a/src/main/java/org/traccar/handler/events/MediaEventHandler.java +++ b/src/main/java/org/traccar/handler/events/MediaEventHandler.java @@ -1,5 +1,5 @@ /* - * Copyright 2022 Anton Tananaev (anton@traccar.org) + * Copyright 2022 - 2024 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. @@ -15,18 +15,12 @@ */ package org.traccar.handler.events; -import io.netty.channel.ChannelHandler; +import jakarta.inject.Inject; import org.traccar.model.Event; import org.traccar.model.Position; -import jakarta.inject.Inject; -import jakarta.inject.Singleton; -import java.util.Map; -import java.util.stream.Collectors; import java.util.stream.Stream; -@Singleton -@ChannelHandler.Sharable public class MediaEventHandler extends BaseEventHandler { @Inject @@ -34,8 +28,8 @@ public class MediaEventHandler extends BaseEventHandler { } @Override - protected Map<Event, Position> analyzePosition(Position position) { - return Stream.of(Position.KEY_IMAGE, Position.KEY_VIDEO, Position.KEY_AUDIO) + public void analyzePosition(Position position, Callback callback) { + Stream.of(Position.KEY_IMAGE, Position.KEY_VIDEO, Position.KEY_AUDIO) .filter(position::hasAttribute) .map(type -> { Event event = new Event(Event.TYPE_MEDIA, position); @@ -43,7 +37,7 @@ public class MediaEventHandler extends BaseEventHandler { event.set("file", position.getString(type)); return event; }) - .collect(Collectors.toMap(event -> event, event -> position)); + .forEach(callback::eventDetected); } } diff --git a/src/main/java/org/traccar/handler/events/MotionEventHandler.java b/src/main/java/org/traccar/handler/events/MotionEventHandler.java index 15902d6d4..41d68985b 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 - 2023 Anton Tananaev (anton@traccar.org) + * Copyright 2016 - 2024 Anton Tananaev (anton@traccar.org) * Copyright 2017 Andrey Kunitsyn (andrey@traccar.org) * * Licensed under the Apache License, Version 2.0 (the "License"); @@ -16,14 +16,13 @@ */ package org.traccar.handler.events; -import io.netty.channel.ChannelHandler; +import jakarta.inject.Inject; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.traccar.config.Keys; import org.traccar.helper.model.AttributeUtil; import org.traccar.helper.model.PositionUtil; import org.traccar.model.Device; -import org.traccar.model.Event; import org.traccar.model.Position; import org.traccar.reports.common.TripsConfig; import org.traccar.session.cache.CacheManager; @@ -35,13 +34,6 @@ import org.traccar.storage.query.Columns; import org.traccar.storage.query.Condition; import org.traccar.storage.query.Request; -import jakarta.inject.Inject; -import jakarta.inject.Singleton; -import java.util.Collections; -import java.util.Map; - -@Singleton -@ChannelHandler.Sharable public class MotionEventHandler extends BaseEventHandler { private static final Logger LOGGER = LoggerFactory.getLogger(MotionEventHandler.class); @@ -56,17 +48,17 @@ public class MotionEventHandler extends BaseEventHandler { } @Override - protected Map<Event, Position> analyzePosition(Position position) { + public void analyzePosition(Position position, Callback callback) { long deviceId = position.getDeviceId(); Device device = cacheManager.getObject(Device.class, deviceId); if (device == null || !PositionUtil.isLatest(cacheManager, position)) { - return null; + return; } boolean processInvalid = AttributeUtil.lookup( cacheManager, Keys.EVENT_MOTION_PROCESS_INVALID_POSITIONS, deviceId); if (!processInvalid && !position.getValid()) { - return null; + return; } TripsConfig tripsConfig = new TripsConfig(new AttributeUtil.CacheProvider(cacheManager, deviceId)); @@ -82,7 +74,9 @@ public class MotionEventHandler extends BaseEventHandler { LOGGER.warn("Update device motion error", e); } } - return state.getEvent() != null ? Collections.singletonMap(state.getEvent(), position) : null; + if (state.getEvent() != null) { + callback.eventDetected(state.getEvent()); + } } } diff --git a/src/main/java/org/traccar/handler/events/OverspeedEventHandler.java b/src/main/java/org/traccar/handler/events/OverspeedEventHandler.java index 3bb5f713c..9598581e6 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 - 2023 Anton Tananaev (anton@traccar.org) + * Copyright 2016 - 2024 Anton Tananaev (anton@traccar.org) * Copyright 2018 Andrey Kunitsyn (andrey@traccar.org) * * Licensed under the Apache License, Version 2.0 (the "License"); @@ -16,7 +16,7 @@ */ package org.traccar.handler.events; -import io.netty.channel.ChannelHandler; +import jakarta.inject.Inject; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.traccar.config.Config; @@ -24,7 +24,6 @@ import org.traccar.config.Keys; import org.traccar.helper.model.AttributeUtil; import org.traccar.helper.model.PositionUtil; import org.traccar.model.Device; -import org.traccar.model.Event; import org.traccar.model.Geofence; import org.traccar.model.Position; import org.traccar.session.cache.CacheManager; @@ -36,13 +35,6 @@ import org.traccar.storage.query.Columns; import org.traccar.storage.query.Condition; import org.traccar.storage.query.Request; -import jakarta.inject.Inject; -import jakarta.inject.Singleton; -import java.util.Collections; -import java.util.Map; - -@Singleton -@ChannelHandler.Sharable public class OverspeedEventHandler extends BaseEventHandler { private static final Logger LOGGER = LoggerFactory.getLogger(OverspeedEventHandler.class); @@ -55,8 +47,7 @@ public class OverspeedEventHandler extends BaseEventHandler { private final double multiplier; @Inject - public OverspeedEventHandler( - Config config, CacheManager cacheManager, Storage storage) { + public OverspeedEventHandler(Config config, CacheManager cacheManager, Storage storage) { this.cacheManager = cacheManager; this.storage = storage; minimalDuration = config.getLong(Keys.EVENT_OVERSPEED_MINIMAL_DURATION) * 1000; @@ -65,15 +56,15 @@ public class OverspeedEventHandler extends BaseEventHandler { } @Override - protected Map<Event, Position> analyzePosition(Position position) { + public void analyzePosition(Position position, Callback callback) { long deviceId = position.getDeviceId(); Device device = cacheManager.getObject(Device.class, position.getDeviceId()); if (device == null) { - return null; + return; } if (!PositionUtil.isLatest(cacheManager, position) || !position.getValid()) { - return null; + return; } double speedLimit = AttributeUtil.lookup(cacheManager, Keys.EVENT_OVERSPEED_LIMIT, deviceId); @@ -105,7 +96,7 @@ public class OverspeedEventHandler extends BaseEventHandler { } if (speedLimit == 0) { - return null; + return; } OverspeedState state = OverspeedState.fromDevice(device); @@ -120,7 +111,9 @@ public class OverspeedEventHandler extends BaseEventHandler { LOGGER.warn("Update device overspeed error", e); } } - return state.getEvent() != null ? Collections.singletonMap(state.getEvent(), position) : null; + if (state.getEvent() != null) { + callback.eventDetected(state.getEvent()); + } } } |