diff options
Diffstat (limited to 'src/main/java/org/traccar/database/ConnectionManager.java')
| -rw-r--r-- | src/main/java/org/traccar/database/ConnectionManager.java | 216 |
1 files changed, 0 insertions, 216 deletions
diff --git a/src/main/java/org/traccar/database/ConnectionManager.java b/src/main/java/org/traccar/database/ConnectionManager.java deleted file mode 100644 index 359061f00..000000000 --- a/src/main/java/org/traccar/database/ConnectionManager.java +++ /dev/null @@ -1,216 +0,0 @@ -/* - * Copyright 2015 - 2020 Anton Tananaev (anton@traccar.org) - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.traccar.database; - -import io.netty.channel.Channel; -import io.netty.util.Timeout; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; -import org.traccar.Context; -import org.traccar.GlobalTimer; -import org.traccar.Main; -import org.traccar.Protocol; -import org.traccar.config.Keys; -import org.traccar.handler.events.MotionEventHandler; -import org.traccar.handler.events.OverspeedEventHandler; -import org.traccar.model.Device; -import org.traccar.model.DeviceState; -import org.traccar.model.Event; -import org.traccar.model.Position; -import org.traccar.storage.StorageException; - -import java.net.SocketAddress; -import java.util.Date; -import java.util.HashMap; -import java.util.HashSet; -import java.util.Map; -import java.util.Set; -import java.util.concurrent.ConcurrentHashMap; -import java.util.concurrent.TimeUnit; - -public class ConnectionManager { - - private static final Logger LOGGER = LoggerFactory.getLogger(ConnectionManager.class); - - private final long deviceTimeout; - private final boolean updateDeviceState; - - private final Map<Long, ActiveDevice> activeDevices = new ConcurrentHashMap<>(); - private final Map<Long, Set<UpdateListener>> listeners = new ConcurrentHashMap<>(); - private final Map<Long, Timeout> timeouts = new ConcurrentHashMap<>(); - - public ConnectionManager() { - deviceTimeout = Context.getConfig().getLong(Keys.STATUS_TIMEOUT) * 1000; - updateDeviceState = Context.getConfig().getBoolean(Keys.STATUS_UPDATE_DEVICE_STATE); - } - - public void addActiveDevice(long deviceId, Protocol protocol, Channel channel, SocketAddress remoteAddress) { - activeDevices.put(deviceId, new ActiveDevice(deviceId, protocol, channel, remoteAddress)); - } - - public void removeActiveDevice(Channel channel) { - for (ActiveDevice activeDevice : activeDevices.values()) { - if (activeDevice.getChannel() == channel) { - updateDevice(activeDevice.getDeviceId(), Device.STATUS_OFFLINE, null); - activeDevices.remove(activeDevice.getDeviceId()); - break; - } - } - } - - public ActiveDevice getActiveDevice(long deviceId) { - return activeDevices.get(deviceId); - } - - public void updateDevice(final long deviceId, String status, Date time) { - Device device = Context.getIdentityManager().getById(deviceId); - if (device == null) { - return; - } - - String oldStatus = device.getStatus(); - device.setStatus(status); - - if (!status.equals(oldStatus)) { - String eventType; - Map<Event, Position> events = new HashMap<>(); - switch (status) { - case Device.STATUS_ONLINE: - eventType = Event.TYPE_DEVICE_ONLINE; - break; - case Device.STATUS_UNKNOWN: - eventType = Event.TYPE_DEVICE_UNKNOWN; - if (updateDeviceState) { - events.putAll(updateDeviceState(deviceId)); - } - break; - default: - eventType = Event.TYPE_DEVICE_OFFLINE; - if (updateDeviceState) { - events.putAll(updateDeviceState(deviceId)); - } - break; - } - events.put(new Event(eventType, deviceId), null); - Context.getNotificationManager().updateEvents(events); - } - - Timeout timeout = timeouts.remove(deviceId); - if (timeout != null) { - timeout.cancel(); - } - - if (time != null) { - device.setLastUpdate(time); - } - - if (status.equals(Device.STATUS_ONLINE)) { - timeouts.put(deviceId, GlobalTimer.getTimer().newTimeout(timeout1 -> { - if (!timeout1.isCancelled()) { - updateDevice(deviceId, Device.STATUS_UNKNOWN, null); - } - }, deviceTimeout, TimeUnit.MILLISECONDS)); - } - - try { - Context.getDeviceManager().updateDeviceStatus(device); - } catch (StorageException e) { - LOGGER.warn("Update device status error", e); - } - - updateDevice(device); - } - - public Map<Event, Position> updateDeviceState(long deviceId) { - DeviceState deviceState = Context.getDeviceManager().getDeviceState(deviceId); - Map<Event, Position> result = new HashMap<>(); - - Map<Event, Position> event = Main.getInjector() - .getInstance(MotionEventHandler.class).updateMotionState(deviceState); - if (event != null) { - result.putAll(event); - } - - event = Main.getInjector().getInstance(OverspeedEventHandler.class) - .updateOverspeedState(deviceState, Context.getDeviceManager(). - lookupAttributeDouble(deviceId, OverspeedEventHandler.ATTRIBUTE_SPEED_LIMIT, 0, true, false)); - if (event != null) { - result.putAll(event); - } - - return result; - } - - public synchronized void sendKeepalive() { - for (Set<UpdateListener> userListeners : listeners.values()) { - for (UpdateListener listener : userListeners) { - listener.onKeepalive(); - } - } - } - - public synchronized void updateDevice(Device device) { - for (long userId : Context.getPermissionsManager().getDeviceUsers(device.getId())) { - if (listeners.containsKey(userId)) { - for (UpdateListener listener : listeners.get(userId)) { - listener.onUpdateDevice(device); - } - } - } - } - - public synchronized void updatePosition(Position position) { - long deviceId = position.getDeviceId(); - - for (long userId : Context.getPermissionsManager().getDeviceUsers(deviceId)) { - if (listeners.containsKey(userId)) { - for (UpdateListener listener : listeners.get(userId)) { - listener.onUpdatePosition(position); - } - } - } - } - - public synchronized void updateEvent(long userId, Event event) { - if (listeners.containsKey(userId)) { - for (UpdateListener listener : listeners.get(userId)) { - listener.onUpdateEvent(event); - } - } - } - - public interface UpdateListener { - void onKeepalive(); - void onUpdateDevice(Device device); - void onUpdatePosition(Position position); - void onUpdateEvent(Event event); - } - - public synchronized void addListener(long userId, UpdateListener listener) { - if (!listeners.containsKey(userId)) { - listeners.put(userId, new HashSet<>()); - } - listeners.get(userId).add(listener); - } - - public synchronized void removeListener(long userId, UpdateListener listener) { - if (!listeners.containsKey(userId)) { - listeners.put(userId, new HashSet<>()); - } - listeners.get(userId).remove(listener); - } - -} |