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-rw-r--r--src/main/java/org/traccar/handler/ComputedAttributesHandler.java140
-rw-r--r--src/main/java/org/traccar/handler/CopyAttributesHandler.java53
-rw-r--r--src/main/java/org/traccar/handler/DefaultDataHandler.java48
-rw-r--r--src/main/java/org/traccar/handler/DistanceHandler.java82
-rw-r--r--src/main/java/org/traccar/handler/EngineHoursHandler.java50
-rw-r--r--src/main/java/org/traccar/handler/FilterHandler.java206
-rw-r--r--src/main/java/org/traccar/handler/GeocoderHandler.java94
-rw-r--r--src/main/java/org/traccar/handler/GeolocationHandler.java86
-rw-r--r--src/main/java/org/traccar/handler/HemisphereHandler.java60
-rw-r--r--src/main/java/org/traccar/handler/MotionHandler.java40
-rw-r--r--src/main/java/org/traccar/handler/NetworkMessageHandler.java57
-rw-r--r--src/main/java/org/traccar/handler/OpenChannelHandler.java42
-rw-r--r--src/main/java/org/traccar/handler/RemoteAddressHandler.java42
-rw-r--r--src/main/java/org/traccar/handler/StandardLoggingHandler.java81
-rw-r--r--src/main/java/org/traccar/handler/events/AlertEventHandler.java59
-rw-r--r--src/main/java/org/traccar/handler/events/BaseEventHandler.java38
-rw-r--r--src/main/java/org/traccar/handler/events/CommandResultEventHandler.java39
-rw-r--r--src/main/java/org/traccar/handler/events/DriverEventHandler.java57
-rw-r--r--src/main/java/org/traccar/handler/events/FuelDropEventHandler.java70
-rw-r--r--src/main/java/org/traccar/handler/events/GeofenceEventHandler.java89
-rw-r--r--src/main/java/org/traccar/handler/events/IgnitionEventHandler.java65
-rw-r--r--src/main/java/org/traccar/handler/events/MaintenanceEventHandler.java72
-rw-r--r--src/main/java/org/traccar/handler/events/MotionEventHandler.java135
-rw-r--r--src/main/java/org/traccar/handler/events/OverspeedEventHandler.java164
24 files changed, 1869 insertions, 0 deletions
diff --git a/src/main/java/org/traccar/handler/ComputedAttributesHandler.java b/src/main/java/org/traccar/handler/ComputedAttributesHandler.java
new file mode 100644
index 000000000..153da29b9
--- /dev/null
+++ b/src/main/java/org/traccar/handler/ComputedAttributesHandler.java
@@ -0,0 +1,140 @@
+/*
+ * Copyright 2017 - 2019 Anton Tananaev (anton@traccar.org)
+ * Copyright 2017 Andrey Kunitsyn (andrey@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.handler;
+
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
+
+import io.netty.channel.ChannelHandler;
+import org.apache.commons.jexl2.JexlEngine;
+import org.apache.commons.jexl2.JexlException;
+import org.apache.commons.jexl2.MapContext;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.traccar.BaseDataHandler;
+import org.traccar.config.Config;
+import org.traccar.config.Keys;
+import org.traccar.database.AttributesManager;
+import org.traccar.database.IdentityManager;
+import org.traccar.model.Attribute;
+import org.traccar.model.Device;
+import org.traccar.model.Position;
+
+@ChannelHandler.Sharable
+public class ComputedAttributesHandler extends BaseDataHandler {
+
+ private static final Logger LOGGER = LoggerFactory.getLogger(ComputedAttributesHandler.class);
+
+ private final IdentityManager identityManager;
+ private final AttributesManager attributesManager;
+
+ private final JexlEngine engine;
+
+ private final boolean includeDeviceAttributes;
+
+ public ComputedAttributesHandler(
+ Config config, IdentityManager identityManager, AttributesManager attributesManager) {
+ this.identityManager = identityManager;
+ this.attributesManager = attributesManager;
+ engine = new JexlEngine();
+ engine.setStrict(true);
+ engine.setFunctions(Collections.singletonMap("math", Math.class));
+ includeDeviceAttributes = config.getBoolean(Keys.PROCESSING_COMPUTED_ATTRIBUTES_DEVICE_ATTRIBUTES);
+ }
+
+ private MapContext prepareContext(Position position) {
+ MapContext result = new MapContext();
+ if (includeDeviceAttributes) {
+ Device device = identityManager.getById(position.getDeviceId());
+ if (device != null) {
+ for (Object key : device.getAttributes().keySet()) {
+ result.set((String) key, device.getAttributes().get(key));
+ }
+ }
+ }
+ Set<Method> methods = new HashSet<>(Arrays.asList(position.getClass().getMethods()));
+ methods.removeAll(Arrays.asList(Object.class.getMethods()));
+ for (Method method : methods) {
+ if (method.getName().startsWith("get") && method.getParameterTypes().length == 0) {
+ String name = Character.toLowerCase(method.getName().charAt(3)) + method.getName().substring(4);
+
+ try {
+ if (!method.getReturnType().equals(Map.class)) {
+ result.set(name, method.invoke(position));
+ } else {
+ for (Object key : ((Map) method.invoke(position)).keySet()) {
+ result.set((String) key, ((Map) method.invoke(position)).get(key));
+ }
+ }
+ } catch (IllegalAccessException | InvocationTargetException error) {
+ LOGGER.warn("Attribute reflection error", error);
+ }
+ }
+ }
+ return result;
+ }
+
+ /**
+ * @deprecated logic needs to be extracted to be used in API resource
+ */
+ @Deprecated
+ public Object computeAttribute(Attribute attribute, Position position) throws JexlException {
+ return engine.createExpression(attribute.getExpression()).evaluate(prepareContext(position));
+ }
+
+ @Override
+ protected Position handlePosition(Position position) {
+ Collection<Attribute> attributes = attributesManager.getItems(
+ attributesManager.getAllDeviceItems(position.getDeviceId()));
+ for (Attribute attribute : attributes) {
+ if (attribute.getAttribute() != null) {
+ Object result = null;
+ try {
+ result = computeAttribute(attribute, position);
+ } catch (JexlException error) {
+ LOGGER.warn("Attribute computation error", error);
+ }
+ if (result != null) {
+ try {
+ switch (attribute.getType()) {
+ case "number":
+ Number numberValue = (Number) result;
+ position.getAttributes().put(attribute.getAttribute(), numberValue);
+ break;
+ case "boolean":
+ Boolean booleanValue = (Boolean) result;
+ position.getAttributes().put(attribute.getAttribute(), booleanValue);
+ break;
+ default:
+ position.getAttributes().put(attribute.getAttribute(), result.toString());
+ }
+ } catch (ClassCastException error) {
+ LOGGER.warn("Attribute cast error", error);
+ }
+ }
+ }
+ }
+ return position;
+ }
+
+}
diff --git a/src/main/java/org/traccar/handler/CopyAttributesHandler.java b/src/main/java/org/traccar/handler/CopyAttributesHandler.java
new file mode 100644
index 000000000..6a0966d33
--- /dev/null
+++ b/src/main/java/org/traccar/handler/CopyAttributesHandler.java
@@ -0,0 +1,53 @@
+/*
+ * Copyright 2016 - 2019 Anton Tananaev (anton@traccar.org)
+ * Copyright 2016 - 2017 Andrey Kunitsyn (andrey@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.handler;
+
+import io.netty.channel.ChannelHandler;
+import org.traccar.BaseDataHandler;
+import org.traccar.database.IdentityManager;
+import org.traccar.model.Position;
+
+@ChannelHandler.Sharable
+public class CopyAttributesHandler extends BaseDataHandler {
+
+ private IdentityManager identityManager;
+
+ public CopyAttributesHandler(IdentityManager identityManager) {
+ this.identityManager = identityManager;
+ }
+
+ @Override
+ protected Position handlePosition(Position position) {
+ String attributesString = identityManager.lookupAttributeString(
+ position.getDeviceId(), "processing.copyAttributes", "", true);
+ if (attributesString.isEmpty()) {
+ attributesString = Position.KEY_DRIVER_UNIQUE_ID;
+ } else {
+ attributesString += "," + Position.KEY_DRIVER_UNIQUE_ID;
+ }
+ 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));
+ }
+ }
+ }
+ return position;
+ }
+
+}
diff --git a/src/main/java/org/traccar/handler/DefaultDataHandler.java b/src/main/java/org/traccar/handler/DefaultDataHandler.java
new file mode 100644
index 000000000..9d8ea044d
--- /dev/null
+++ b/src/main/java/org/traccar/handler/DefaultDataHandler.java
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2015 - 2019 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.handler;
+
+import io.netty.channel.ChannelHandler;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.traccar.BaseDataHandler;
+import org.traccar.database.DataManager;
+import org.traccar.model.Position;
+
+@ChannelHandler.Sharable
+public class DefaultDataHandler extends BaseDataHandler {
+
+ private static final Logger LOGGER = LoggerFactory.getLogger(DefaultDataHandler.class);
+
+ private final DataManager dataManager;
+
+ public DefaultDataHandler(DataManager dataManager) {
+ this.dataManager = dataManager;
+ }
+
+ @Override
+ protected Position handlePosition(Position position) {
+
+ try {
+ dataManager.addObject(position);
+ } catch (Exception error) {
+ LOGGER.warn("Failed to store position", error);
+ }
+
+ return position;
+ }
+
+}
diff --git a/src/main/java/org/traccar/handler/DistanceHandler.java b/src/main/java/org/traccar/handler/DistanceHandler.java
new file mode 100644
index 000000000..a336a884e
--- /dev/null
+++ b/src/main/java/org/traccar/handler/DistanceHandler.java
@@ -0,0 +1,82 @@
+/*
+ * Copyright 2015 Amila Silva
+ * Copyright 2016 - 2019 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.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.helper.DistanceCalculator;
+import org.traccar.model.Position;
+
+import java.math.BigDecimal;
+import java.math.RoundingMode;
+
+@ChannelHandler.Sharable
+public class DistanceHandler extends BaseDataHandler {
+
+ private final IdentityManager identityManager;
+
+ private final boolean filter;
+ private final int coordinatesMinError;
+ private final int coordinatesMaxError;
+
+ public DistanceHandler(Config config, IdentityManager identityManager) {
+ this.identityManager = identityManager;
+ this.filter = config.getBoolean(Keys.COORDINATES_FILTER);
+ this.coordinatesMinError = config.getInteger(Keys.COORDINATES_MIN_ERROR);
+ this.coordinatesMaxError = config.getInteger(Keys.COORDINATES_MAX_ERROR);
+ }
+
+ @Override
+ protected Position handlePosition(Position position) {
+
+ double distance = 0.0;
+ if (position.getAttributes().containsKey(Position.KEY_DISTANCE)) {
+ distance = position.getDouble(Position.KEY_DISTANCE);
+ }
+ double totalDistance = 0.0;
+
+ Position last = identityManager != null ? identityManager.getLastPosition(position.getDeviceId()) : null;
+ if (last != null) {
+ totalDistance = last.getDouble(Position.KEY_TOTAL_DISTANCE);
+ if (!position.getAttributes().containsKey(Position.KEY_DISTANCE)) {
+ distance = DistanceCalculator.distance(
+ position.getLatitude(), position.getLongitude(),
+ last.getLatitude(), last.getLongitude());
+ distance = BigDecimal.valueOf(distance).setScale(2, RoundingMode.HALF_EVEN).doubleValue();
+ }
+ if (filter && last.getValid() && last.getLatitude() != 0 && last.getLongitude() != 0) {
+ boolean satisfiesMin = coordinatesMinError == 0 || distance > coordinatesMinError;
+ boolean satisfiesMax = coordinatesMaxError == 0
+ || distance < coordinatesMaxError || position.getValid();
+ if (!satisfiesMin || !satisfiesMax) {
+ position.setLatitude(last.getLatitude());
+ position.setLongitude(last.getLongitude());
+ distance = 0;
+ }
+ }
+ }
+ position.set(Position.KEY_DISTANCE, distance);
+ totalDistance = BigDecimal.valueOf(totalDistance + distance).setScale(2, RoundingMode.HALF_EVEN).doubleValue();
+ position.set(Position.KEY_TOTAL_DISTANCE, totalDistance);
+
+ return position;
+ }
+
+}
diff --git a/src/main/java/org/traccar/handler/EngineHoursHandler.java b/src/main/java/org/traccar/handler/EngineHoursHandler.java
new file mode 100644
index 000000000..92da84e6b
--- /dev/null
+++ b/src/main/java/org/traccar/handler/EngineHoursHandler.java
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2018 - 2019 Anton Tananaev (anton@traccar.org)
+ * Copyright 2018 Andrey Kunitsyn (andrey@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.handler;
+
+import io.netty.channel.ChannelHandler;
+import org.traccar.BaseDataHandler;
+import org.traccar.database.IdentityManager;
+import org.traccar.model.Position;
+
+@ChannelHandler.Sharable
+public class EngineHoursHandler extends BaseDataHandler {
+
+ private final IdentityManager identityManager;
+
+ public EngineHoursHandler(IdentityManager identityManager) {
+ this.identityManager = identityManager;
+ }
+
+ @Override
+ protected Position handlePosition(Position position) {
+ if (!position.getAttributes().containsKey(Position.KEY_HOURS)) {
+ Position last = identityManager.getLastPosition(position.getDeviceId());
+ if (last != null) {
+ long hours = last.getLong(Position.KEY_HOURS);
+ if (last.getBoolean(Position.KEY_IGNITION) && position.getBoolean(Position.KEY_IGNITION)) {
+ hours += position.getFixTime().getTime() - last.getFixTime().getTime();
+ }
+ if (hours != 0) {
+ position.set(Position.KEY_HOURS, hours);
+ }
+ }
+ }
+ return position;
+ }
+
+}
diff --git a/src/main/java/org/traccar/handler/FilterHandler.java b/src/main/java/org/traccar/handler/FilterHandler.java
new file mode 100644
index 000000000..dceaede01
--- /dev/null
+++ b/src/main/java/org/traccar/handler/FilterHandler.java
@@ -0,0 +1,206 @@
+/*
+ * Copyright 2014 - 2018 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.handler;
+
+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.helper.UnitsConverter;
+import org.traccar.model.Position;
+
+@ChannelHandler.Sharable
+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 long skipLimit;
+ private boolean skipAttributes;
+
+ public FilterHandler(Config config) {
+ filterInvalid = config.getBoolean(Keys.FILTER_INVALID);
+ filterZero = config.getBoolean(Keys.FILTER_ZERO);
+ filterDuplicate = config.getBoolean(Keys.FILTER_DUPLICATE);
+ filterFuture = config.getLong(Keys.FILTER_FUTURE) * 1000;
+ filterAccuracy = config.getInteger(Keys.FILTER_ACCURACY);
+ filterApproximate = config.getBoolean(Keys.FILTER_APPROXIMATE);
+ 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;
+ skipLimit = config.getLong(Keys.FILTER_SKIP_LIMIT) * 1000;
+ skipAttributes = config.getBoolean(Keys.FILTER_SKIP_ATTRIBUTES_ENABLE);
+ }
+
+ private boolean filterInvalid(Position position) {
+ return filterInvalid && (!position.getValid()
+ || position.getLatitude() > 90 || position.getLongitude() > 180
+ || position.getLatitude() < -90 || position.getLongitude() < -180);
+ }
+
+ private boolean filterZero(Position position) {
+ return filterZero && position.getLatitude() == 0.0 && position.getLongitude() == 0.0;
+ }
+
+ private boolean filterDuplicate(Position position, Position last) {
+ if (filterDuplicate && last != null && position.getFixTime().equals(last.getFixTime())) {
+ for (String key : position.getAttributes().keySet()) {
+ if (!last.getAttributes().containsKey(key)) {
+ return false;
+ }
+ }
+ return true;
+ }
+ return false;
+ }
+
+ private boolean filterFuture(Position position) {
+ return filterFuture != 0 && position.getFixTime().getTime() > System.currentTimeMillis() + filterFuture;
+ }
+
+ private boolean filterAccuracy(Position position) {
+ return filterAccuracy != 0 && position.getAccuracy() > filterAccuracy;
+ }
+
+ private boolean filterApproximate(Position position) {
+ return filterApproximate && position.getBoolean(Position.KEY_APPROXIMATE);
+ }
+
+ private boolean filterStatic(Position position) {
+ return filterStatic && position.getSpeed() == 0.0;
+ }
+
+ private boolean filterDistance(Position position, Position last) {
+ if (filterDistance != 0 && last != null) {
+ return position.getDouble(Position.KEY_DISTANCE) < filterDistance;
+ }
+ return false;
+ }
+
+ private boolean filterMaxSpeed(Position position, Position last) {
+ if (filterMaxSpeed != 0 && last != null) {
+ double distance = position.getDouble(Position.KEY_DISTANCE);
+ double time = position.getFixTime().getTime() - last.getFixTime().getTime();
+ return UnitsConverter.knotsFromMps(distance / (time / 1000)) > filterMaxSpeed;
+ }
+ return false;
+ }
+
+ private boolean filterMinPeriod(Position position, Position last) {
+ if (filterMinPeriod != 0 && last != null) {
+ long time = position.getFixTime().getTime() - last.getFixTime().getTime();
+ return time > 0 && time < filterMinPeriod;
+ }
+ return false;
+ }
+
+ private boolean skipLimit(Position position, Position last) {
+ if (skipLimit != 0 && last != null) {
+ return (position.getServerTime().getTime() - last.getServerTime().getTime()) > skipLimit;
+ }
+ return false;
+ }
+
+ private boolean skipAttributes(Position position) {
+ if (skipAttributes) {
+ String attributesString = Context.getIdentityManager().lookupAttributeString(
+ position.getDeviceId(), "filter.skipAttributes", "", true);
+ for (String attribute : attributesString.split("[ ,]")) {
+ if (position.getAttributes().containsKey(attribute)) {
+ return true;
+ }
+ }
+ }
+ return false;
+ }
+
+ private boolean filter(Position position) {
+
+ StringBuilder filterType = new StringBuilder();
+
+ Position last = null;
+ if (Context.getIdentityManager() != null) {
+ last = Context.getIdentityManager().getLastPosition(position.getDeviceId());
+ }
+
+ if (filterInvalid(position)) {
+ filterType.append("Invalid ");
+ }
+ if (filterZero(position)) {
+ filterType.append("Zero ");
+ }
+ if (filterDuplicate(position, last) && !skipLimit(position, last) && !skipAttributes(position)) {
+ filterType.append("Duplicate ");
+ }
+ if (filterFuture(position)) {
+ filterType.append("Future ");
+ }
+ if (filterAccuracy(position)) {
+ filterType.append("Accuracy ");
+ }
+ if (filterApproximate(position)) {
+ filterType.append("Approximate ");
+ }
+ if (filterStatic(position) && !skipLimit(position, last) && !skipAttributes(position)) {
+ filterType.append("Static ");
+ }
+ if (filterDistance(position, last) && !skipLimit(position, last) && !skipAttributes(position)) {
+ filterType.append("Distance ");
+ }
+ if (filterMaxSpeed(position, last)) {
+ filterType.append("MaxSpeed ");
+ }
+ if (filterMinPeriod(position, last)) {
+ filterType.append("MinPeriod ");
+ }
+
+ 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(position.getDeviceId()).getUniqueId());
+
+ LOGGER.info(message.toString());
+ return true;
+ }
+
+ return false;
+ }
+
+ @Override
+ protected Position handlePosition(Position position) {
+ if (filter(position)) {
+ return null;
+ }
+ return position;
+ }
+
+}
diff --git a/src/main/java/org/traccar/handler/GeocoderHandler.java b/src/main/java/org/traccar/handler/GeocoderHandler.java
new file mode 100644
index 000000000..b96f01b3a
--- /dev/null
+++ b/src/main/java/org/traccar/handler/GeocoderHandler.java
@@ -0,0 +1,94 @@
+/*
+ * Copyright 2012 - 2019 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.handler;
+
+import io.netty.channel.ChannelHandler;
+import io.netty.channel.ChannelHandlerContext;
+import io.netty.channel.ChannelInboundHandlerAdapter;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.traccar.Context;
+import org.traccar.config.Config;
+import org.traccar.config.Keys;
+import org.traccar.database.IdentityManager;
+import org.traccar.database.StatisticsManager;
+import org.traccar.geocoder.Geocoder;
+import org.traccar.model.Position;
+
+@ChannelHandler.Sharable
+public class GeocoderHandler extends ChannelInboundHandlerAdapter {
+
+ private static final Logger LOGGER = LoggerFactory.getLogger(GeocoderHandler.class);
+
+ private final Geocoder geocoder;
+ private final IdentityManager identityManager;
+ private final StatisticsManager statisticsManager;
+ private final boolean ignorePositions;
+ private final boolean processInvalidPositions;
+ private final int geocoderReuseDistance;
+
+ public GeocoderHandler(
+ Config config, Geocoder geocoder, IdentityManager identityManager, StatisticsManager statisticsManager) {
+ this.geocoder = geocoder;
+ this.identityManager = identityManager;
+ this.statisticsManager = statisticsManager;
+ ignorePositions = Context.getConfig().getBoolean(Keys.GEOCODER_IGNORE_POSITIONS);
+ processInvalidPositions = config.getBoolean(Keys.GEOCODER_PROCESS_INVALID_POSITIONS);
+ geocoderReuseDistance = config.getInteger(Keys.GEOCODER_REUSE_DISTANCE, 0);
+ }
+
+ @Override
+ public void channelRead(final ChannelHandlerContext ctx, Object message) {
+ if (message instanceof Position && !ignorePositions) {
+ final Position position = (Position) message;
+ if (processInvalidPositions || position.getValid()) {
+ if (geocoderReuseDistance != 0) {
+ Position lastPosition = identityManager.getLastPosition(position.getDeviceId());
+ if (lastPosition != null && lastPosition.getAddress() != null
+ && position.getDouble(Position.KEY_DISTANCE) <= geocoderReuseDistance) {
+ position.setAddress(lastPosition.getAddress());
+ ctx.fireChannelRead(position);
+ return;
+ }
+ }
+
+ if (statisticsManager != null) {
+ statisticsManager.registerGeocoderRequest();
+ }
+
+ geocoder.getAddress(position.getLatitude(), position.getLongitude(),
+ new Geocoder.ReverseGeocoderCallback() {
+ @Override
+ public void onSuccess(String address) {
+ position.setAddress(address);
+ ctx.fireChannelRead(position);
+ }
+
+ @Override
+ public void onFailure(Throwable e) {
+ LOGGER.warn("Geocoding failed", e);
+ ctx.fireChannelRead(position);
+ }
+ });
+ } else {
+ ctx.fireChannelRead(position);
+ }
+ } else {
+ ctx.fireChannelRead(message);
+ }
+ }
+
+}
diff --git a/src/main/java/org/traccar/handler/GeolocationHandler.java b/src/main/java/org/traccar/handler/GeolocationHandler.java
new file mode 100644
index 000000000..c7b39e491
--- /dev/null
+++ b/src/main/java/org/traccar/handler/GeolocationHandler.java
@@ -0,0 +1,86 @@
+/*
+ * Copyright 2015 - 2018 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.handler;
+
+import io.netty.channel.ChannelHandler;
+import io.netty.channel.ChannelHandlerContext;
+import io.netty.channel.ChannelInboundHandlerAdapter;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.traccar.config.Config;
+import org.traccar.config.Keys;
+import org.traccar.database.StatisticsManager;
+import org.traccar.geolocation.GeolocationProvider;
+import org.traccar.model.Position;
+
+@ChannelHandler.Sharable
+public class GeolocationHandler extends ChannelInboundHandlerAdapter {
+
+ private static final Logger LOGGER = LoggerFactory.getLogger(GeolocationHandler.class);
+
+ private final GeolocationProvider geolocationProvider;
+ private final StatisticsManager statisticsManager;
+ private final boolean processInvalidPositions;
+
+ public GeolocationHandler(
+ Config config, GeolocationProvider geolocationProvider, StatisticsManager statisticsManager) {
+ this.geolocationProvider = geolocationProvider;
+ this.statisticsManager = statisticsManager;
+ this.processInvalidPositions = config.getBoolean(Keys.GEOLOCATION_PROCESS_INVALID_POSITIONS);
+ }
+
+ @Override
+ public void channelRead(final ChannelHandlerContext ctx, Object message) {
+ if (message instanceof Position) {
+ final Position position = (Position) message;
+ if ((position.getOutdated() || processInvalidPositions && !position.getValid())
+ && position.getNetwork() != null) {
+ if (statisticsManager != null) {
+ statisticsManager.registerGeolocationRequest();
+ }
+
+ geolocationProvider.getLocation(position.getNetwork(),
+ new GeolocationProvider.LocationProviderCallback() {
+ @Override
+ public void onSuccess(double latitude, double longitude, double accuracy) {
+ position.set(Position.KEY_APPROXIMATE, true);
+ position.setValid(true);
+ position.setFixTime(position.getDeviceTime());
+ position.setLatitude(latitude);
+ position.setLongitude(longitude);
+ position.setAccuracy(accuracy);
+ position.setAltitude(0);
+ position.setSpeed(0);
+ position.setCourse(0);
+ position.set(Position.KEY_RSSI, 0);
+ ctx.fireChannelRead(position);
+ }
+
+ @Override
+ public void onFailure(Throwable e) {
+ LOGGER.warn("Geolocation network error", e);
+ ctx.fireChannelRead(position);
+ }
+ });
+ } else {
+ ctx.fireChannelRead(position);
+ }
+ } else {
+ ctx.fireChannelRead(message);
+ }
+ }
+
+}
diff --git a/src/main/java/org/traccar/handler/HemisphereHandler.java b/src/main/java/org/traccar/handler/HemisphereHandler.java
new file mode 100644
index 000000000..aff3d8a64
--- /dev/null
+++ b/src/main/java/org/traccar/handler/HemisphereHandler.java
@@ -0,0 +1,60 @@
+/*
+ * Copyright 2016 - 2019 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.handler;
+
+import io.netty.channel.ChannelHandler;
+import org.traccar.BaseDataHandler;
+import org.traccar.config.Config;
+import org.traccar.config.Keys;
+import org.traccar.model.Position;
+
+@ChannelHandler.Sharable
+public class HemisphereHandler extends BaseDataHandler {
+
+ private int latitudeFactor;
+ private int longitudeFactor;
+
+ public HemisphereHandler(Config config) {
+ String latitudeHemisphere = config.getString(Keys.LOCATION_LATITUDE_HEMISPHERE);
+ if (latitudeHemisphere != null) {
+ if (latitudeHemisphere.equalsIgnoreCase("N")) {
+ latitudeFactor = 1;
+ } else if (latitudeHemisphere.equalsIgnoreCase("S")) {
+ latitudeFactor = -1;
+ }
+ }
+ String longitudeHemisphere = config.getString(Keys.LOCATION_LATITUDE_HEMISPHERE);
+ if (longitudeHemisphere != null) {
+ if (longitudeHemisphere.equalsIgnoreCase("E")) {
+ longitudeFactor = 1;
+ } else if (longitudeHemisphere.equalsIgnoreCase("W")) {
+ longitudeFactor = -1;
+ }
+ }
+ }
+
+ @Override
+ protected Position handlePosition(Position position) {
+ if (latitudeFactor != 0) {
+ position.setLatitude(Math.abs(position.getLatitude()) * latitudeFactor);
+ }
+ if (longitudeFactor != 0) {
+ position.setLongitude(Math.abs(position.getLongitude()) * longitudeFactor);
+ }
+ return position;
+ }
+
+}
diff --git a/src/main/java/org/traccar/handler/MotionHandler.java b/src/main/java/org/traccar/handler/MotionHandler.java
new file mode 100644
index 000000000..e8051dd75
--- /dev/null
+++ b/src/main/java/org/traccar/handler/MotionHandler.java
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2017 - 2019 Anton Tananaev (anton@traccar.org)
+ * Copyright 2017 Andrey Kunitsyn (andrey@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.handler;
+
+import io.netty.channel.ChannelHandler;
+import org.traccar.BaseDataHandler;
+import org.traccar.model.Position;
+
+@ChannelHandler.Sharable
+public class MotionHandler extends BaseDataHandler {
+
+ private double speedThreshold;
+
+ public MotionHandler(double speedThreshold) {
+ this.speedThreshold = speedThreshold;
+ }
+
+ @Override
+ protected Position handlePosition(Position position) {
+ if (!position.getAttributes().containsKey(Position.KEY_MOTION)) {
+ position.set(Position.KEY_MOTION, position.getSpeed() > speedThreshold);
+ }
+ return position;
+ }
+
+}
diff --git a/src/main/java/org/traccar/handler/NetworkMessageHandler.java b/src/main/java/org/traccar/handler/NetworkMessageHandler.java
new file mode 100644
index 000000000..b1d926bfa
--- /dev/null
+++ b/src/main/java/org/traccar/handler/NetworkMessageHandler.java
@@ -0,0 +1,57 @@
+/*
+ * Copyright 2019 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.handler;
+
+import io.netty.buffer.ByteBuf;
+import io.netty.channel.ChannelDuplexHandler;
+import io.netty.channel.ChannelHandlerContext;
+import io.netty.channel.ChannelPromise;
+import io.netty.channel.socket.DatagramChannel;
+import io.netty.channel.socket.DatagramPacket;
+import org.traccar.NetworkMessage;
+
+import java.net.InetSocketAddress;
+
+public class NetworkMessageHandler extends ChannelDuplexHandler {
+
+ @Override
+ public void channelRead(ChannelHandlerContext ctx, Object msg) {
+ if (ctx.channel() instanceof DatagramChannel) {
+ DatagramPacket packet = (DatagramPacket) msg;
+ ctx.fireChannelRead(new NetworkMessage(packet.content(), packet.sender()));
+ } else if (msg instanceof ByteBuf) {
+ ByteBuf buffer = (ByteBuf) msg;
+ ctx.fireChannelRead(new NetworkMessage(buffer, ctx.channel().remoteAddress()));
+ }
+ }
+
+ @Override
+ public void write(ChannelHandlerContext ctx, Object msg, ChannelPromise promise) {
+ if (msg instanceof NetworkMessage) {
+ NetworkMessage message = (NetworkMessage) msg;
+ if (ctx.channel() instanceof DatagramChannel) {
+ InetSocketAddress recipient = (InetSocketAddress) message.getRemoteAddress();
+ InetSocketAddress sender = (InetSocketAddress) ctx.channel().localAddress();
+ ctx.write(new DatagramPacket((ByteBuf) message.getMessage(), recipient, sender), promise);
+ } else {
+ ctx.write(message.getMessage(), promise);
+ }
+ } else {
+ ctx.write(msg, promise);
+ }
+ }
+
+}
diff --git a/src/main/java/org/traccar/handler/OpenChannelHandler.java b/src/main/java/org/traccar/handler/OpenChannelHandler.java
new file mode 100644
index 000000000..d09d617ab
--- /dev/null
+++ b/src/main/java/org/traccar/handler/OpenChannelHandler.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2019 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.handler;
+
+import io.netty.channel.ChannelDuplexHandler;
+import io.netty.channel.ChannelHandlerContext;
+import org.traccar.TrackerServer;
+
+public class OpenChannelHandler extends ChannelDuplexHandler {
+
+ private final TrackerServer server;
+
+ public OpenChannelHandler(TrackerServer server) {
+ this.server = server;
+ }
+
+ @Override
+ public void channelActive(ChannelHandlerContext ctx) throws Exception {
+ super.channelActive(ctx);
+ server.getChannelGroup().add(ctx.channel());
+ }
+
+ @Override
+ public void channelInactive(ChannelHandlerContext ctx) throws Exception {
+ super.channelInactive(ctx);
+ server.getChannelGroup().remove(ctx.channel());
+ }
+
+}
diff --git a/src/main/java/org/traccar/handler/RemoteAddressHandler.java b/src/main/java/org/traccar/handler/RemoteAddressHandler.java
new file mode 100644
index 000000000..c09b8c39a
--- /dev/null
+++ b/src/main/java/org/traccar/handler/RemoteAddressHandler.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2015 - 2018 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.handler;
+
+import io.netty.channel.ChannelHandler;
+import io.netty.channel.ChannelHandlerContext;
+import io.netty.channel.ChannelInboundHandlerAdapter;
+import org.traccar.model.Position;
+
+import java.net.InetSocketAddress;
+
+@ChannelHandler.Sharable
+public class RemoteAddressHandler extends ChannelInboundHandlerAdapter {
+
+ @Override
+ public void channelRead(ChannelHandlerContext ctx, Object msg) {
+
+ 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);
+ }
+
+ ctx.fireChannelRead(msg);
+ }
+
+}
diff --git a/src/main/java/org/traccar/handler/StandardLoggingHandler.java b/src/main/java/org/traccar/handler/StandardLoggingHandler.java
new file mode 100644
index 000000000..88010458f
--- /dev/null
+++ b/src/main/java/org/traccar/handler/StandardLoggingHandler.java
@@ -0,0 +1,81 @@
+/*
+ * Copyright 2019 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.handler;
+
+import io.netty.buffer.ByteBuf;
+import io.netty.buffer.ByteBufUtil;
+import io.netty.channel.ChannelDuplexHandler;
+import io.netty.channel.ChannelHandlerContext;
+import io.netty.channel.ChannelPromise;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.traccar.NetworkMessage;
+
+import java.net.InetSocketAddress;
+import java.net.SocketAddress;
+
+public class StandardLoggingHandler extends ChannelDuplexHandler {
+
+ private static final Logger LOGGER = LoggerFactory.getLogger(StandardLoggingHandler.class);
+
+ @Override
+ public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
+ log(ctx, false, msg);
+ super.channelRead(ctx, msg);
+ }
+
+ @Override
+ public void write(ChannelHandlerContext ctx, Object msg, ChannelPromise promise) throws Exception {
+ log(ctx, true, msg);
+ super.write(ctx, msg, promise);
+ }
+
+ public void log(ChannelHandlerContext ctx, boolean downstream, Object o) {
+ if (o instanceof NetworkMessage) {
+ NetworkMessage networkMessage = (NetworkMessage) o;
+ if (networkMessage.getMessage() instanceof ByteBuf) {
+ log(ctx, downstream, networkMessage.getRemoteAddress(), (ByteBuf) networkMessage.getMessage());
+ }
+ } else if (o instanceof ByteBuf) {
+ log(ctx, downstream, ctx.channel().remoteAddress(), (ByteBuf) o);
+ }
+ }
+
+ public void log(ChannelHandlerContext ctx, boolean downstream, SocketAddress remoteAddress, ByteBuf buf) {
+ StringBuilder message = new StringBuilder();
+
+ message.append("[").append(ctx.channel().id().asShortText()).append(": ");
+ message.append(((InetSocketAddress) ctx.channel().localAddress()).getPort());
+ if (downstream) {
+ message.append(" > ");
+ } else {
+ message.append(" < ");
+ }
+
+ if (remoteAddress instanceof InetSocketAddress) {
+ message.append(((InetSocketAddress) remoteAddress).getHostString());
+ } else {
+ message.append("unknown");
+ }
+ message.append("]");
+
+ message.append(" HEX: ");
+ message.append(ByteBufUtil.hexDump(buf));
+
+ LOGGER.info(message.toString());
+ }
+
+}
diff --git a/src/main/java/org/traccar/handler/events/AlertEventHandler.java b/src/main/java/org/traccar/handler/events/AlertEventHandler.java
new file mode 100644
index 000000000..0b7c8d23e
--- /dev/null
+++ b/src/main/java/org/traccar/handler/events/AlertEventHandler.java
@@ -0,0 +1,59 @@
+/*
+ * Copyright 2016 - 2019 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.handler.events;
+
+import java.util.Collections;
+import java.util.Map;
+
+import io.netty.channel.ChannelHandler;
+import org.traccar.config.Config;
+import org.traccar.config.Keys;
+import org.traccar.database.IdentityManager;
+import org.traccar.model.Event;
+import org.traccar.model.Position;
+
+@ChannelHandler.Sharable
+public class AlertEventHandler extends BaseEventHandler {
+
+ private final IdentityManager identityManager;
+ private final boolean ignoreDuplicateAlerts;
+
+ public AlertEventHandler(Config config, IdentityManager identityManager) {
+ this.identityManager = identityManager;
+ ignoreDuplicateAlerts = config.getBoolean(Keys.EVENT_IGNORE_DUPLICATE_ALERTS);
+ }
+
+ @Override
+ protected Map<Event, Position> analyzePosition(Position position) {
+ Object alarm = position.getAttributes().get(Position.KEY_ALARM);
+ if (alarm != null) {
+ boolean ignoreAlert = false;
+ if (ignoreDuplicateAlerts) {
+ Position lastPosition = identityManager.getLastPosition(position.getDeviceId());
+ if (lastPosition != null && alarm.equals(lastPosition.getAttributes().get(Position.KEY_ALARM))) {
+ ignoreAlert = true;
+ }
+ }
+ if (!ignoreAlert) {
+ Event event = new Event(Event.TYPE_ALARM, position.getDeviceId(), position.getId());
+ event.set(Position.KEY_ALARM, (String) alarm);
+ return Collections.singletonMap(event, position);
+ }
+ }
+ return null;
+ }
+
+}
diff --git a/src/main/java/org/traccar/handler/events/BaseEventHandler.java b/src/main/java/org/traccar/handler/events/BaseEventHandler.java
new file mode 100644
index 000000000..41f677f6c
--- /dev/null
+++ b/src/main/java/org/traccar/handler/events/BaseEventHandler.java
@@ -0,0 +1,38 @@
+/*
+ * Copyright 2016 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.handler.events;
+
+import java.util.Map;
+
+import org.traccar.BaseDataHandler;
+import org.traccar.Context;
+import org.traccar.model.Event;
+import org.traccar.model.Position;
+
+public abstract class BaseEventHandler extends BaseDataHandler {
+
+ @Override
+ protected Position handlePosition(Position position) {
+ Map<Event, Position> events = analyzePosition(position);
+ if (events != null && Context.getNotificationManager() != null) {
+ Context.getNotificationManager().updateEvents(events);
+ }
+ return position;
+ }
+
+ protected abstract Map<Event, Position> analyzePosition(Position position);
+
+}
diff --git a/src/main/java/org/traccar/handler/events/CommandResultEventHandler.java b/src/main/java/org/traccar/handler/events/CommandResultEventHandler.java
new file mode 100644
index 000000000..cfe676653
--- /dev/null
+++ b/src/main/java/org/traccar/handler/events/CommandResultEventHandler.java
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2016 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.handler.events;
+
+import java.util.Collections;
+import java.util.Map;
+
+import io.netty.channel.ChannelHandler;
+import org.traccar.model.Event;
+import org.traccar.model.Position;
+
+@ChannelHandler.Sharable
+public class CommandResultEventHandler extends BaseEventHandler {
+
+ @Override
+ protected Map<Event, Position> analyzePosition(Position position) {
+ Object commandResult = position.getAttributes().get(Position.KEY_RESULT);
+ if (commandResult != null) {
+ Event event = new Event(Event.TYPE_COMMAND_RESULT, position.getDeviceId(), position.getId());
+ event.set(Position.KEY_RESULT, (String) commandResult);
+ return Collections.singletonMap(event, position);
+ }
+ return null;
+ }
+
+}
diff --git a/src/main/java/org/traccar/handler/events/DriverEventHandler.java b/src/main/java/org/traccar/handler/events/DriverEventHandler.java
new file mode 100644
index 000000000..994df93fa
--- /dev/null
+++ b/src/main/java/org/traccar/handler/events/DriverEventHandler.java
@@ -0,0 +1,57 @@
+/*
+ * Copyright 2017 - 2019 Anton Tananaev (anton@traccar.org)
+ * Copyright 2017 Andrey Kunitsyn (andrey@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.handler.events;
+
+import java.util.Collections;
+import java.util.Map;
+
+import io.netty.channel.ChannelHandler;
+import org.traccar.database.IdentityManager;
+import org.traccar.model.Event;
+import org.traccar.model.Position;
+
+@ChannelHandler.Sharable
+public class DriverEventHandler extends BaseEventHandler {
+
+ private final IdentityManager identityManager;
+
+ public DriverEventHandler(IdentityManager identityManager) {
+ this.identityManager = identityManager;
+ }
+
+ @Override
+ protected Map<Event, Position> analyzePosition(Position position) {
+ if (!identityManager.isLatestPosition(position)) {
+ return null;
+ }
+ String driverUniqueId = position.getString(Position.KEY_DRIVER_UNIQUE_ID);
+ if (driverUniqueId != null) {
+ String oldDriverUniqueId = null;
+ Position lastPosition = identityManager.getLastPosition(position.getDeviceId());
+ if (lastPosition != null) {
+ oldDriverUniqueId = lastPosition.getString(Position.KEY_DRIVER_UNIQUE_ID);
+ }
+ if (!driverUniqueId.equals(oldDriverUniqueId)) {
+ Event event = new Event(Event.TYPE_DRIVER_CHANGED, position.getDeviceId(), position.getId());
+ event.set(Position.KEY_DRIVER_UNIQUE_ID, driverUniqueId);
+ return Collections.singletonMap(event, position);
+ }
+ }
+ return null;
+ }
+
+}
diff --git a/src/main/java/org/traccar/handler/events/FuelDropEventHandler.java b/src/main/java/org/traccar/handler/events/FuelDropEventHandler.java
new file mode 100644
index 000000000..59de61bba
--- /dev/null
+++ b/src/main/java/org/traccar/handler/events/FuelDropEventHandler.java
@@ -0,0 +1,70 @@
+/*
+ * Copyright 2017 - 2019 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.handler.events;
+
+import io.netty.channel.ChannelHandler;
+import org.traccar.database.IdentityManager;
+import org.traccar.model.Device;
+import org.traccar.model.Event;
+import org.traccar.model.Position;
+
+import java.util.Collections;
+import java.util.Map;
+
+@ChannelHandler.Sharable
+public class FuelDropEventHandler extends BaseEventHandler {
+
+ public static final String ATTRIBUTE_FUEL_DROP_THRESHOLD = "fuelDropThreshold";
+
+ private final IdentityManager identityManager;
+
+ public FuelDropEventHandler(IdentityManager identityManager) {
+ this.identityManager = identityManager;
+ }
+
+ @Override
+ protected Map<Event, Position> analyzePosition(Position position) {
+
+ Device device = identityManager.getById(position.getDeviceId());
+ if (device == null) {
+ return null;
+ }
+ if (!identityManager.isLatestPosition(position)) {
+ return null;
+ }
+
+ double fuelDropThreshold = identityManager
+ .lookupAttributeDouble(device.getId(), ATTRIBUTE_FUEL_DROP_THRESHOLD, 0, false);
+
+ if (fuelDropThreshold > 0) {
+ Position lastPosition = identityManager.getLastPosition(position.getDeviceId());
+ if (position.getAttributes().containsKey(Position.KEY_FUEL_LEVEL)
+ && lastPosition != null && lastPosition.getAttributes().containsKey(Position.KEY_FUEL_LEVEL)) {
+
+ double drop = lastPosition.getDouble(Position.KEY_FUEL_LEVEL)
+ - position.getDouble(Position.KEY_FUEL_LEVEL);
+ if (drop >= fuelDropThreshold) {
+ Event event = new Event(Event.TYPE_DEVICE_FUEL_DROP, position.getDeviceId(), position.getId());
+ event.set(ATTRIBUTE_FUEL_DROP_THRESHOLD, fuelDropThreshold);
+ return Collections.singletonMap(event, 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
new file mode 100644
index 000000000..067c97957
--- /dev/null
+++ b/src/main/java/org/traccar/handler/events/GeofenceEventHandler.java
@@ -0,0 +1,89 @@
+/*
+ * Copyright 2016 - 2019 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.handler.events;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import io.netty.channel.ChannelHandler;
+import org.traccar.database.CalendarManager;
+import org.traccar.database.GeofenceManager;
+import org.traccar.database.IdentityManager;
+import org.traccar.model.Calendar;
+import org.traccar.model.Device;
+import org.traccar.model.Event;
+import org.traccar.model.Position;
+
+@ChannelHandler.Sharable
+public class GeofenceEventHandler extends BaseEventHandler {
+
+ private final IdentityManager identityManager;
+ private final GeofenceManager geofenceManager;
+ private final CalendarManager calendarManager;
+
+ public GeofenceEventHandler(
+ IdentityManager identityManager, GeofenceManager geofenceManager, CalendarManager calendarManager) {
+ this.identityManager = identityManager;
+ this.geofenceManager = geofenceManager;
+ this.calendarManager = calendarManager;
+ }
+
+ @Override
+ protected Map<Event, Position> analyzePosition(Position position) {
+ Device device = identityManager.getById(position.getDeviceId());
+ if (device == null) {
+ return null;
+ }
+ if (!identityManager.isLatestPosition(position) || !position.getValid()) {
+ return null;
+ }
+
+ List<Long> currentGeofences = geofenceManager.getCurrentDeviceGeofences(position);
+ List<Long> oldGeofences = new ArrayList<>();
+ if (device.getGeofenceIds() != null) {
+ oldGeofences.addAll(device.getGeofenceIds());
+ }
+ List<Long> newGeofences = new ArrayList<>(currentGeofences);
+ newGeofences.removeAll(oldGeofences);
+ oldGeofences.removeAll(currentGeofences);
+
+ device.setGeofenceIds(currentGeofences);
+
+ Map<Event, Position> events = new HashMap<>();
+ for (long geofenceId : oldGeofences) {
+ long calendarId = geofenceManager.getById(geofenceId).getCalendarId();
+ Calendar calendar = calendarId != 0 ? calendarManager.getById(calendarId) : null;
+ if (calendar == null || calendar.checkMoment(position.getFixTime())) {
+ Event event = new Event(Event.TYPE_GEOFENCE_EXIT, position.getDeviceId(), position.getId());
+ event.setGeofenceId(geofenceId);
+ events.put(event, position);
+ }
+ }
+ for (long geofenceId : newGeofences) {
+ long calendarId = geofenceManager.getById(geofenceId).getCalendarId();
+ Calendar calendar = calendarId != 0 ? calendarManager.getById(calendarId) : null;
+ if (calendar == null || calendar.checkMoment(position.getFixTime())) {
+ Event event = new Event(Event.TYPE_GEOFENCE_ENTER, position.getDeviceId(), position.getId());
+ event.setGeofenceId(geofenceId);
+ events.put(event, position);
+ }
+ }
+ return events;
+ }
+
+}
diff --git a/src/main/java/org/traccar/handler/events/IgnitionEventHandler.java b/src/main/java/org/traccar/handler/events/IgnitionEventHandler.java
new file mode 100644
index 000000000..ec133bafc
--- /dev/null
+++ b/src/main/java/org/traccar/handler/events/IgnitionEventHandler.java
@@ -0,0 +1,65 @@
+/*
+ * Copyright 2016 - 2019 Anton Tananaev (anton@traccar.org)
+ * Copyright 2016 Andrey Kunitsyn (andrey@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.handler.events;
+
+import java.util.Collections;
+import java.util.Map;
+
+import io.netty.channel.ChannelHandler;
+import org.traccar.database.IdentityManager;
+import org.traccar.model.Device;
+import org.traccar.model.Event;
+import org.traccar.model.Position;
+
+@ChannelHandler.Sharable
+public class IgnitionEventHandler extends BaseEventHandler {
+
+ private final IdentityManager identityManager;
+
+ public IgnitionEventHandler(IdentityManager identityManager) {
+ this.identityManager = identityManager;
+ }
+
+ @Override
+ protected Map<Event, Position> analyzePosition(Position position) {
+ Device device = identityManager.getById(position.getDeviceId());
+ if (device == null || !identityManager.isLatestPosition(position)) {
+ return null;
+ }
+
+ Map<Event, Position> result = null;
+
+ if (position.getAttributes().containsKey(Position.KEY_IGNITION)) {
+ boolean ignition = position.getBoolean(Position.KEY_IGNITION);
+
+ Position lastPosition = identityManager.getLastPosition(position.getDeviceId());
+ if (lastPosition != null && lastPosition.getAttributes().containsKey(Position.KEY_IGNITION)) {
+ boolean oldIgnition = lastPosition.getBoolean(Position.KEY_IGNITION);
+
+ if (ignition && !oldIgnition) {
+ result = Collections.singletonMap(
+ new Event(Event.TYPE_IGNITION_ON, position.getDeviceId(), position.getId()), position);
+ } else if (!ignition && oldIgnition) {
+ result = Collections.singletonMap(
+ new Event(Event.TYPE_IGNITION_OFF, position.getDeviceId(), position.getId()), 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
new file mode 100644
index 000000000..93ae74142
--- /dev/null
+++ b/src/main/java/org/traccar/handler/events/MaintenanceEventHandler.java
@@ -0,0 +1,72 @@
+/*
+ * Copyright 2016 - 2018 Anton Tananaev (anton@traccar.org)
+ * Copyright 2016 - 2018 Andrey Kunitsyn (andrey@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.handler.events;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import io.netty.channel.ChannelHandler;
+import org.traccar.database.IdentityManager;
+import org.traccar.database.MaintenancesManager;
+import org.traccar.model.Event;
+import org.traccar.model.Maintenance;
+import org.traccar.model.Position;
+
+@ChannelHandler.Sharable
+public class MaintenanceEventHandler extends BaseEventHandler {
+
+ private final IdentityManager identityManager;
+ private final MaintenancesManager maintenancesManager;
+
+ public MaintenanceEventHandler(IdentityManager identityManager, MaintenancesManager maintenancesManager) {
+ this.identityManager = identityManager;
+ this.maintenancesManager = maintenancesManager;
+ }
+
+ @Override
+ protected Map<Event, Position> analyzePosition(Position position) {
+ if (identityManager.getById(position.getDeviceId()) == null
+ || !identityManager.isLatestPosition(position)) {
+ return null;
+ }
+
+ Position lastPosition = identityManager.getLastPosition(position.getDeviceId());
+ if (lastPosition == null) {
+ return null;
+ }
+
+ Map<Event, Position> events = new HashMap<>();
+ for (long maintenanceId : maintenancesManager.getAllDeviceItems(position.getDeviceId())) {
+ Maintenance maintenance = maintenancesManager.getById(maintenanceId);
+ if (maintenance.getPeriod() != 0) {
+ double oldValue = lastPosition.getDouble(maintenance.getType());
+ double newValue = position.getDouble(maintenance.getType());
+ if (oldValue != 0.0 && newValue != 0.0
+ && (long) ((oldValue - maintenance.getStart()) / maintenance.getPeriod())
+ < (long) ((newValue - maintenance.getStart()) / maintenance.getPeriod())) {
+ Event event = new Event(Event.TYPE_MAINTENANCE, position.getDeviceId(), position.getId());
+ event.setMaintenanceId(maintenanceId);
+ event.set(maintenance.getType(), newValue);
+ events.put(event, position);
+ }
+ }
+ }
+
+ return events;
+ }
+
+}
diff --git a/src/main/java/org/traccar/handler/events/MotionEventHandler.java b/src/main/java/org/traccar/handler/events/MotionEventHandler.java
new file mode 100644
index 000000000..9ec02ccfb
--- /dev/null
+++ b/src/main/java/org/traccar/handler/events/MotionEventHandler.java
@@ -0,0 +1,135 @@
+/*
+ * Copyright 2016 - 2019 Anton Tananaev (anton@traccar.org)
+ * Copyright 2017 Andrey Kunitsyn (andrey@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.handler.events;
+
+import java.util.Collections;
+import java.util.Map;
+
+import io.netty.channel.ChannelHandler;
+import org.traccar.database.DeviceManager;
+import org.traccar.database.IdentityManager;
+import org.traccar.model.Device;
+import org.traccar.model.DeviceState;
+import org.traccar.model.Event;
+import org.traccar.model.Position;
+import org.traccar.reports.ReportUtils;
+import org.traccar.reports.model.TripsConfig;
+
+@ChannelHandler.Sharable
+public class MotionEventHandler extends BaseEventHandler {
+
+ private final IdentityManager identityManager;
+ private final DeviceManager deviceManager;
+ private final TripsConfig tripsConfig;
+
+ public MotionEventHandler(IdentityManager identityManager, DeviceManager deviceManager, TripsConfig tripsConfig) {
+ this.identityManager = identityManager;
+ this.deviceManager = deviceManager;
+ this.tripsConfig = tripsConfig;
+ }
+
+ private Map<Event, Position> newEvent(DeviceState deviceState, boolean newMotion) {
+ String eventType = newMotion ? Event.TYPE_DEVICE_MOVING : Event.TYPE_DEVICE_STOPPED;
+ Position position = deviceState.getMotionPosition();
+ Event event = new Event(eventType, position.getDeviceId(), position.getId());
+ deviceState.setMotionState(newMotion);
+ deviceState.setMotionPosition(null);
+ return Collections.singletonMap(event, position);
+ }
+
+ public Map<Event, Position> updateMotionState(DeviceState deviceState) {
+ Map<Event, Position> result = null;
+ if (deviceState.getMotionState() != null && deviceState.getMotionPosition() != null) {
+ boolean newMotion = !deviceState.getMotionState();
+ Position motionPosition = deviceState.getMotionPosition();
+ long currentTime = System.currentTimeMillis();
+ long motionTime = motionPosition.getFixTime().getTime()
+ + (newMotion ? tripsConfig.getMinimalTripDuration() : tripsConfig.getMinimalParkingDuration());
+ if (motionTime <= currentTime) {
+ result = newEvent(deviceState, newMotion);
+ }
+ }
+ return result;
+ }
+
+ public Map<Event, Position> updateMotionState(DeviceState deviceState, Position position) {
+ return updateMotionState(deviceState, position, position.getBoolean(Position.KEY_MOTION));
+ }
+
+ public Map<Event, Position> updateMotionState(DeviceState deviceState, Position position, boolean newMotion) {
+ Map<Event, Position> result = null;
+ Boolean oldMotion = deviceState.getMotionState();
+
+ long currentTime = position.getFixTime().getTime();
+ if (newMotion != oldMotion) {
+ if (deviceState.getMotionPosition() == null) {
+ deviceState.setMotionPosition(position);
+ }
+ } else {
+ deviceState.setMotionPosition(null);
+ }
+
+ Position motionPosition = deviceState.getMotionPosition();
+ if (motionPosition != null) {
+ long motionTime = motionPosition.getFixTime().getTime();
+ double distance = ReportUtils.calculateDistance(motionPosition, position, false);
+ Boolean ignition = null;
+ if (tripsConfig.getUseIgnition()
+ && position.getAttributes().containsKey(Position.KEY_IGNITION)) {
+ ignition = position.getBoolean(Position.KEY_IGNITION);
+ }
+ if (newMotion) {
+ if (motionTime + tripsConfig.getMinimalTripDuration() <= currentTime
+ || distance >= tripsConfig.getMinimalTripDistance()) {
+ result = newEvent(deviceState, newMotion);
+ }
+ } else {
+ if (motionTime + tripsConfig.getMinimalParkingDuration() <= currentTime
+ || ignition != null && !ignition) {
+ result = newEvent(deviceState, newMotion);
+ }
+ }
+ }
+ return result;
+ }
+
+ @Override
+ protected Map<Event, Position> analyzePosition(Position position) {
+
+ long deviceId = position.getDeviceId();
+ Device device = identityManager.getById(deviceId);
+ if (device == null) {
+ return null;
+ }
+ if (!identityManager.isLatestPosition(position)
+ || !tripsConfig.getProcessInvalidPositions() && !position.getValid()) {
+ return null;
+ }
+
+ Map<Event, Position> result = null;
+ DeviceState deviceState = deviceManager.getDeviceState(deviceId);
+
+ if (deviceState.getMotionState() == null) {
+ deviceState.setMotionState(position.getBoolean(Position.KEY_MOTION));
+ } else {
+ result = updateMotionState(deviceState, position);
+ }
+ deviceManager.setDeviceState(deviceId, deviceState);
+ return result;
+ }
+
+}
diff --git a/src/main/java/org/traccar/handler/events/OverspeedEventHandler.java b/src/main/java/org/traccar/handler/events/OverspeedEventHandler.java
new file mode 100644
index 000000000..157bb64e0
--- /dev/null
+++ b/src/main/java/org/traccar/handler/events/OverspeedEventHandler.java
@@ -0,0 +1,164 @@
+/*
+ * Copyright 2016 - 2019 Anton Tananaev (anton@traccar.org)
+ * Copyright 2018 Andrey Kunitsyn (andrey@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.handler.events;
+
+import java.util.Collections;
+import java.util.Map;
+
+import io.netty.channel.ChannelHandler;
+import org.traccar.config.Config;
+import org.traccar.config.Keys;
+import org.traccar.database.DeviceManager;
+import org.traccar.database.GeofenceManager;
+import org.traccar.model.Device;
+import org.traccar.model.DeviceState;
+import org.traccar.model.Event;
+import org.traccar.model.Geofence;
+import org.traccar.model.Position;
+
+@ChannelHandler.Sharable
+public class OverspeedEventHandler extends BaseEventHandler {
+
+ public static final String ATTRIBUTE_SPEED = "speed";
+ public static final String ATTRIBUTE_SPEED_LIMIT = "speedLimit";
+
+ private final DeviceManager deviceManager;
+ private final GeofenceManager geofenceManager;
+
+ private final boolean notRepeat;
+ private final long minimalDuration;
+ private final boolean preferLowest;
+
+ public OverspeedEventHandler(Config config, DeviceManager deviceManager, GeofenceManager geofenceManager) {
+ this.deviceManager = deviceManager;
+ this.geofenceManager = geofenceManager;
+ notRepeat = config.getBoolean(Keys.EVENT_OVERSPEED_NOT_REPEAT);
+ minimalDuration = config.getLong(Keys.EVENT_OVERSPEED_MINIMAL_DURATION) * 1000;
+ preferLowest = config.getBoolean(Keys.EVENT_OVERSPEED_PREFER_LOWEST);
+ }
+
+ private Map<Event, Position> newEvent(DeviceState deviceState, double speedLimit) {
+ Position position = deviceState.getOverspeedPosition();
+ Event event = new Event(Event.TYPE_DEVICE_OVERSPEED, position.getDeviceId(), position.getId());
+ event.set(ATTRIBUTE_SPEED, deviceState.getOverspeedPosition().getSpeed());
+ event.set(ATTRIBUTE_SPEED_LIMIT, speedLimit);
+ event.setGeofenceId(deviceState.getOverspeedGeofenceId());
+ deviceState.setOverspeedState(notRepeat);
+ deviceState.setOverspeedPosition(null);
+ deviceState.setOverspeedGeofenceId(0);
+ return Collections.singletonMap(event, position);
+ }
+
+ public Map<Event, Position> updateOverspeedState(DeviceState deviceState, double speedLimit) {
+ Map<Event, Position> result = null;
+ if (deviceState.getOverspeedState() != null && !deviceState.getOverspeedState()
+ && deviceState.getOverspeedPosition() != null && speedLimit != 0) {
+ long currentTime = System.currentTimeMillis();
+ Position overspeedPosition = deviceState.getOverspeedPosition();
+ long overspeedTime = overspeedPosition.getFixTime().getTime();
+ if (overspeedTime + minimalDuration <= currentTime) {
+ result = newEvent(deviceState, speedLimit);
+ }
+ }
+ return result;
+ }
+
+ public Map<Event, Position> updateOverspeedState(
+ DeviceState deviceState, Position position, double speedLimit, long geofenceId) {
+ Map<Event, Position> result = null;
+
+ Boolean oldOverspeed = deviceState.getOverspeedState();
+
+ long currentTime = position.getFixTime().getTime();
+ boolean newOverspeed = position.getSpeed() > speedLimit;
+ if (newOverspeed && !oldOverspeed) {
+ if (deviceState.getOverspeedPosition() == null) {
+ deviceState.setOverspeedPosition(position);
+ deviceState.setOverspeedGeofenceId(geofenceId);
+ }
+ } else if (oldOverspeed && !newOverspeed) {
+ deviceState.setOverspeedState(false);
+ deviceState.setOverspeedPosition(null);
+ deviceState.setOverspeedGeofenceId(0);
+ } else {
+ deviceState.setOverspeedPosition(null);
+ deviceState.setOverspeedGeofenceId(0);
+ }
+ Position overspeedPosition = deviceState.getOverspeedPosition();
+ if (overspeedPosition != null) {
+ long overspeedTime = overspeedPosition.getFixTime().getTime();
+ if (newOverspeed && overspeedTime + minimalDuration <= currentTime) {
+ result = newEvent(deviceState, speedLimit);
+ }
+ }
+ return result;
+ }
+
+ @Override
+ protected Map<Event, Position> analyzePosition(Position position) {
+
+ long deviceId = position.getDeviceId();
+ Device device = deviceManager.getById(deviceId);
+ if (device == null) {
+ return null;
+ }
+ if (!deviceManager.isLatestPosition(position) || !position.getValid()) {
+ return null;
+ }
+
+ double speedLimit = deviceManager.lookupAttributeDouble(deviceId, ATTRIBUTE_SPEED_LIMIT, 0, false);
+
+ double geofenceSpeedLimit = 0;
+ long overspeedGeofenceId = 0;
+
+ if (geofenceManager != null && device.getGeofenceIds() != null) {
+ for (long geofenceId : device.getGeofenceIds()) {
+ Geofence geofence = geofenceManager.getById(geofenceId);
+ if (geofence != null) {
+ double currentSpeedLimit = geofence.getDouble(ATTRIBUTE_SPEED_LIMIT);
+ if (currentSpeedLimit > 0 && geofenceSpeedLimit == 0
+ || preferLowest && currentSpeedLimit < geofenceSpeedLimit
+ || !preferLowest && currentSpeedLimit > geofenceSpeedLimit) {
+ geofenceSpeedLimit = currentSpeedLimit;
+ overspeedGeofenceId = geofenceId;
+ }
+ }
+ }
+ }
+ if (geofenceSpeedLimit > 0) {
+ speedLimit = geofenceSpeedLimit;
+ }
+
+ if (speedLimit == 0) {
+ return null;
+ }
+
+ Map<Event, Position> result = null;
+ DeviceState deviceState = deviceManager.getDeviceState(deviceId);
+
+ if (deviceState.getOverspeedState() == null) {
+ deviceState.setOverspeedState(position.getSpeed() > speedLimit);
+ deviceState.setOverspeedGeofenceId(position.getSpeed() > speedLimit ? overspeedGeofenceId : 0);
+ } else {
+ result = updateOverspeedState(deviceState, position, speedLimit, overspeedGeofenceId);
+ }
+
+ deviceManager.setDeviceState(deviceId, deviceState);
+ return result;
+ }
+
+}