Convert project to gradle

1 files changed, 161 insertions, 0 deletions

diff --git a/src/main/java/org/traccar/MainEventHandler.java b/src/main/java/org/traccar/MainEventHandler.java
new file mode 100644
index 000000000..a8b53ff60
--- /dev/null
+++ b/src/main/java/org/traccar/MainEventHandler.java
@@ -0,0 +1,161 @@
+/*
+ * 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;
+
+import io.netty.channel.Channel;
+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.database.StatisticsManager;
+import org.traccar.helper.DateUtil;
+import org.traccar.model.Position;
+
+import java.sql.SQLException;
+import java.util.Arrays;
+import java.util.HashSet;
+import java.util.LinkedHashSet;
+import java.util.Set;
+
+public class MainEventHandler extends ChannelInboundHandlerAdapter {
+
+    private static final Logger LOGGER = LoggerFactory.getLogger(MainEventHandler.class);
+
+    private static final String DEFAULT_LOGGER_ATTRIBUTES = "time,position,speed,course,accuracy,result";
+
+    private final Set<String> connectionlessProtocols = new HashSet<>();
+    private final Set<String> logAttributes = new LinkedHashSet<>();
+
+    public MainEventHandler() {
+        String connectionlessProtocolList = Context.getConfig().getString("status.ignoreOffline");
+        if (connectionlessProtocolList != null) {
+            connectionlessProtocols.addAll(Arrays.asList(connectionlessProtocolList.split(",")));
+        }
+        logAttributes.addAll(Arrays.asList(
+                Context.getConfig().getString("logger.attributes", DEFAULT_LOGGER_ATTRIBUTES).split(",")));
+    }
+
+    @Override
+    public void channelRead(ChannelHandlerContext ctx, Object msg) {
+        if (msg instanceof Position) {
+
+            Position position = (Position) msg;
+            try {
+                Context.getDeviceManager().updateLatestPosition(position);
+            } catch (SQLException error) {
+                LOGGER.warn("Failed to update device", error);
+            }
+
+            String uniqueId = Context.getIdentityManager().getById(position.getDeviceId()).getUniqueId();
+
+            StringBuilder builder = new StringBuilder();
+            builder.append(formatChannel(ctx.channel())).append(" ");
+            builder.append("id: ").append(uniqueId);
+            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());
+
+            Main.getInjector().getInstance(StatisticsManager.class).registerMessageStored(position.getDeviceId());
+        }
+    }
+
+    private static String formatChannel(Channel channel) {
+        return String.format("[%s]", channel.id().asShortText());
+    }
+
+    @Override
+    public void channelActive(ChannelHandlerContext ctx) {
+        if (!(ctx.channel() instanceof DatagramChannel)) {
+            LOGGER.info(formatChannel(ctx.channel()) + " connected");
+        }
+    }
+
+    @Override
+    public void channelInactive(ChannelHandlerContext ctx) {
+        LOGGER.info(formatChannel(ctx.channel()) + " disconnected");
+        closeChannel(ctx.channel());
+
+        if (BasePipelineFactory.getHandler(ctx.pipeline(), HttpRequestDecoder.class) == null
+                && !connectionlessProtocols.contains(ctx.pipeline().get(BaseProtocolDecoder.class).getProtocolName())) {
+            Context.getConnectionManager().removeActiveDevice(ctx.channel());
+        }
+    }
+
+    @Override
+    public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) {
+        while (cause.getCause() != null && cause.getCause() != cause) {
+            cause = cause.getCause();
+        }
+        LOGGER.warn(formatChannel(ctx.channel()) + " error", cause);
+        closeChannel(ctx.channel());
+    }
+
+    @Override
+    public void userEventTriggered(ChannelHandlerContext ctx, Object evt) {
+        if (evt instanceof IdleStateEvent) {
+            LOGGER.info(formatChannel(ctx.channel()) + " timed out");
+            closeChannel(ctx.channel());
+        }
+    }
+
+    private void closeChannel(Channel channel) {
+        if (!(channel instanceof DatagramChannel)) {
+            channel.close();
+        }
+    }
+
+}