Refactor position and event handlers

1 files changed, 0 insertions, 194 deletions

diff --git a/src/main/java/org/traccar/MainEventHandler.java b/src/main/java/org/traccar/MainEventHandler.java
deleted file mode 100644
index fb0171d63..000000000
--- a/src/main/java/org/traccar/MainEventHandler.java
+++ /dev/null
@@ -1,194 +0,0 @@
-/*
- * Copyright 2012 - 2022 Anton Tananaev (anton@traccar.org)
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * 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;
-
-import io.netty.channel.Channel;
-import io.netty.channel.ChannelHandler;
-import io.netty.channel.ChannelHandlerContext;
-import io.netty.channel.ChannelInboundHandlerAdapter;
-import io.netty.channel.socket.DatagramChannel;
-import io.netty.handler.codec.http.HttpRequestDecoder;
-import io.netty.handler.timeout.IdleStateEvent;
-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.handler.AcknowledgementHandler;
-import org.traccar.helper.DateUtil;
-import org.traccar.helper.NetworkUtil;
-import org.traccar.helper.model.PositionUtil;
-import org.traccar.model.Device;
-import org.traccar.model.Position;
-import org.traccar.session.ConnectionManager;
-import org.traccar.session.cache.CacheManager;
-import org.traccar.storage.Storage;
-import org.traccar.storage.StorageException;
-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.Arrays;
-import java.util.HashSet;
-import java.util.LinkedHashSet;
-import java.util.Set;
-
-@Singleton
-@ChannelHandler.Sharable
-public class MainEventHandler extends ChannelInboundHandlerAdapter {
-
-    private static final Logger LOGGER = LoggerFactory.getLogger(MainEventHandler.class);
-
-    private final Set<String> connectionlessProtocols = new HashSet<>();
-    private final Set<String> logAttributes = new LinkedHashSet<>();
-
-    private final CacheManager cacheManager;
-    private final Storage storage;
-    private final ConnectionManager connectionManager;
-    private final StatisticsManager statisticsManager;
-
-    @Inject
-    public MainEventHandler(
-            Config config, CacheManager cacheManager, Storage storage, ConnectionManager connectionManager,
-            StatisticsManager statisticsManager) {
-        this.cacheManager = cacheManager;
-        this.storage = storage;
-        this.connectionManager = connectionManager;
-        this.statisticsManager = statisticsManager;
-        String connectionlessProtocolList = config.getString(Keys.STATUS_IGNORE_OFFLINE);
-        if (connectionlessProtocolList != null) {
-            connectionlessProtocols.addAll(Arrays.asList(connectionlessProtocolList.split("[, ]")));
-        }
-        logAttributes.addAll(Arrays.asList(config.getString(Keys.LOGGER_ATTRIBUTES).split("[, ]")));
-    }
-
-    @Override
-    public void channelRead(ChannelHandlerContext ctx, Object msg) {
-        if (msg instanceof Position) {
-
-            Position position = (Position) msg;
-            Device device = cacheManager.getObject(Device.class, position.getDeviceId());
-
-            try {
-                if (PositionUtil.isLatest(cacheManager, position)) {
-                    Device updatedDevice = new Device();
-                    updatedDevice.setId(position.getDeviceId());
-                    updatedDevice.setPositionId(position.getId());
-                    storage.updateObject(updatedDevice, new Request(
-                            new Columns.Include("positionId"),
-                            new Condition.Equals("id", updatedDevice.getId())));
-
-                    cacheManager.updatePosition(position);
-                    connectionManager.updatePosition(true, position);
-                }
-            } catch (StorageException error) {
-                LOGGER.warn("Failed to update device", error);
-            }
-
-            StringBuilder builder = new StringBuilder();
-            builder.append("[").append(NetworkUtil.session(ctx.channel())).append("] ");
-            builder.append("id: ").append(device.getUniqueId());
-            for (String attribute : logAttributes) {
-                switch (attribute) {
-                    case "time":
-                        builder.append(", time: ").append(DateUtil.formatDate(position.getFixTime(), false));
-                        break;
-                    case "position":
-                        builder.append(", lat: ").append(String.format("%.5f", position.getLatitude()));
-                        builder.append(", lon: ").append(String.format("%.5f", position.getLongitude()));
-                        break;
-                    case "speed":
-                        if (position.getSpeed() > 0) {
-                            builder.append(", speed: ").append(String.format("%.1f", position.getSpeed()));
-                        }
-                        break;
-                    case "course":
-                        builder.append(", course: ").append(String.format("%.1f", position.getCourse()));
-                        break;
-                    case "accuracy":
-                        if (position.getAccuracy() > 0) {
-                            builder.append(", accuracy: ").append(String.format("%.1f", position.getAccuracy()));
-                        }
-                        break;
-                    case "outdated":
-                        if (position.getOutdated()) {
-                            builder.append(", outdated");
-                        }
-                        break;
-                    case "invalid":
-                        if (!position.getValid()) {
-                            builder.append(", invalid");
-                        }
-                        break;
-                    default:
-                        Object value = position.getAttributes().get(attribute);
-                        if (value != null) {
-                            builder.append(", ").append(attribute).append(": ").append(value);
-                        }
-                        break;
-                }
-            }
-            LOGGER.info(builder.toString());
-
-            statisticsManager.registerMessageStored(position.getDeviceId(), position.getProtocol());
-
-            ctx.writeAndFlush(new AcknowledgementHandler.EventHandled(position));
-        }
-    }
-
-    @Override
-    public void channelActive(ChannelHandlerContext ctx) {
-        if (!(ctx.channel() instanceof DatagramChannel)) {
-            LOGGER.info("[{}] connected", NetworkUtil.session(ctx.channel()));
-        }
-    }
-
-    @Override
-    public void channelInactive(ChannelHandlerContext ctx) {
-        LOGGER.info("[{}] disconnected", NetworkUtil.session(ctx.channel()));
-        closeChannel(ctx.channel());
-
-        boolean supportsOffline = BasePipelineFactory.getHandler(ctx.pipeline(), HttpRequestDecoder.class) == null
-                && !connectionlessProtocols.contains(ctx.pipeline().get(BaseProtocolDecoder.class).getProtocolName());
-        connectionManager.deviceDisconnected(ctx.channel(), supportsOffline);
-    }
-
-    @Override
-    public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) {
-        while (cause.getCause() != null && cause.getCause() != cause) {
-            cause = cause.getCause();
-        }
-        LOGGER.info("[{}] error", NetworkUtil.session(ctx.channel()), cause);
-        closeChannel(ctx.channel());
-    }
-
-    @Override
-    public void userEventTriggered(ChannelHandlerContext ctx, Object evt) {
-        if (evt instanceof IdleStateEvent) {
-            LOGGER.info("[{}] timed out", NetworkUtil.session(ctx.channel()));
-            closeChannel(ctx.channel());
-        }
-    }
-
-    private void closeChannel(Channel channel) {
-        if (!(channel instanceof DatagramChannel)) {
-            channel.close();
-        }
-    }
-
-}