1 files changed, 529 insertions, 0 deletions

diff --git a/src/org/traccar/Server.java b/src/org/traccar/Server.java
new file mode 100644
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+++ b/src/org/traccar/Server.java
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+/*
+ * Copyright 2010 Anton Tananaev (anton@tananaev.com)
+ *
+ * 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 java.util.Map;
+import java.util.HashMap;
+import java.util.List;
+import java.util.LinkedList;
+import java.util.Properties;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.sql.DriverManager;
+import java.sql.Connection;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.text.DateFormat;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.logging.Logger;
+import java.util.logging.FileHandler;
+import java.util.logging.Formatter;
+import java.util.logging.Level;
+import java.util.logging.LogRecord;
+import org.traccar.helper.NamedParameterStatement;
+import org.jboss.netty.handler.codec.string.StringDecoder;
+import org.jboss.netty.handler.codec.string.StringEncoder;
+import org.jboss.netty.handler.codec.frame.DelimiterBasedFrameDecoder;
+import org.jboss.netty.buffer.ChannelBuffers;
+import org.jboss.netty.handler.logging.LoggingHandler;
+import org.traccar.protocol.xexun.XexunFrameDecoder;
+import org.traccar.protocol.xexun.XexunProtocolDecoder;
+import org.traccar.protocol.gps103.Gps103ProtocolDecoder;
+import org.traccar.protocol.tk103.Tk103ProtocolDecoder;
+import org.traccar.protocol.gl200.Gl200ProtocolDecoder;
+import org.traccar.protocol.t55.T55ProtocolDecoder;
+import org.jboss.netty.channel.ChannelHandlerContext;
+import org.jboss.netty.channel.ChannelPipeline;
+import org.jboss.netty.channel.ChannelPipelineFactory;
+import org.jboss.netty.channel.ChannelStateEvent;
+import org.jboss.netty.channel.Channels;
+import org.jboss.netty.channel.SimpleChannelHandler;
+
+/**
+ * Server
+ */
+public class Server implements DataManager {
+
+    /**
+     * Server list
+     */
+    private List serverList;
+
+    private boolean loggerEnable;
+
+    public Server() {
+        serverList = new LinkedList();
+        loggerEnable = false;
+    }
+    
+    public boolean isLoggerEnabled() {
+        return loggerEnable;
+    }
+
+    /**
+     * Init
+     */
+    public void init(String[] arguments)
+            throws IOException, ClassNotFoundException, SQLException {
+
+        // Load properties
+        Properties properties = new Properties();
+        if (arguments.length > 0) {
+            properties.loadFromXML(new FileInputStream(arguments[0]));
+        }
+
+        initDatabase(properties);
+        initLogger(properties);
+
+        initXexunServer(properties);
+        initGps103Server(properties);
+        initTk103Server(properties);
+        initGl200Server(properties);
+        initT55Server(properties);
+    }
+
+    /**
+     * Database connection
+     */
+    private Connection connection;
+
+    private NamedParameterStatement selectDevice;
+
+    private NamedParameterStatement insertPosition;
+
+    /**
+     * Init database
+     */
+    private void initDatabase(Properties properties)
+            throws ClassNotFoundException, SQLException {
+
+        // Load driver
+        String driver = properties.getProperty("database.driver");
+        if (driver != null) {
+            Class.forName(driver);
+        }
+
+        // Connect database
+        String url = properties.getProperty("database.url");
+        String user = properties.getProperty("database.user");
+        String password = properties.getProperty("database.password");
+
+        if (user != null && password != null) {
+            connection = DriverManager.getConnection(url, user, password);
+        } else {
+            connection = DriverManager.getConnection(url);
+        }
+
+        // Init statements
+        String selectDeviceQuery = properties.getProperty("database.selectDevice");
+        if (selectDeviceQuery != null) {
+            selectDevice = new NamedParameterStatement(connection, selectDeviceQuery);
+        }
+
+        String insertPositionQuery = properties.getProperty("database.insertPosition");
+        if (insertPositionQuery != null) {
+            insertPosition = new NamedParameterStatement(connection, insertPositionQuery);
+        }
+    }
+
+    /**
+     * Devices
+     */
+    private Map devices;
+
+    public synchronized List getDevices() throws SQLException {
+
+        List deviceList = new LinkedList();
+
+        ResultSet result = selectDevice.executeQuery();
+        while (result.next()) {
+            Device device = new Device();
+            device.setId(result.getLong("id"));
+            device.setImei(result.getString("imei"));
+            deviceList.add(device);
+        }
+
+        return deviceList;
+    }
+
+    public Device getDeviceByImei(String imei) throws SQLException {
+
+        // Init device list
+        if (devices == null) {
+            devices = new HashMap();
+
+            List deviceList = getDevices();
+
+            for (Object device: deviceList) {
+                devices.put(((Device) device).getImei(), device);
+            }
+        }
+
+        return (Device) devices.get(imei);
+    }
+
+    public synchronized void setPosition(Position position) throws SQLException {
+
+        insertPosition.setLong("device_id", position.getDeviceId());
+        insertPosition.setTimestamp("time", position.getTime());
+        insertPosition.setBoolean("valid", position.getValid());
+        insertPosition.setDouble("altitude", position.getAltitude());
+        insertPosition.setDouble("latitude", position.getLatitude());
+        insertPosition.setDouble("longitude", position.getLongitude());
+        insertPosition.setDouble("speed", position.getSpeed());
+        insertPosition.setDouble("course", position.getCourse());
+
+        insertPosition.executeUpdate();
+    }
+    
+    /**
+     * Init logger
+     */
+    public void initLogger(Properties properties) throws IOException {
+
+        loggerEnable = Boolean.valueOf(properties.getProperty("logger.enable"));
+
+        if (loggerEnable) {
+
+            Logger logger = Logger.getLogger("logger");
+            String fileName = properties.getProperty("logger.file");
+            if (fileName != null) {
+
+                FileHandler file = new FileHandler(fileName, true);
+
+                file.setFormatter(new Formatter() {
+                    private final String LINE_SEPARATOR =
+                            System.getProperty("line.separator", "\n");
+                    
+                    private final DateFormat dateFormat =
+                            new SimpleDateFormat("yyyy-MM-dd hh:mm:ss");
+
+                    public String format(LogRecord record) {
+                        String line = dateFormat.format(new Date(record.getMillis()));
+                        line += " - ";
+                        line += formatMessage(record);
+                        line += LINE_SEPARATOR;
+                        return line;
+                    }
+                });
+
+                logger.setLevel(Level.ALL);
+                logger.addHandler(file);
+            }
+        }
+    }
+
+    /**
+     * Open channel handler
+     */
+    protected class OpenChannelHandler extends SimpleChannelHandler {
+
+        private TrackerServer server;
+
+        public OpenChannelHandler(TrackerServer server) {
+            this.server = server;
+        }
+
+        @Override
+        public void channelOpen(ChannelHandlerContext ctx, ChannelStateEvent e) {
+            server.getChannelGroup().add(e.getChannel());
+        }
+    }
+
+    /**
+     * Xexun pipeline factory
+     */
+    protected class XexunPipelineFactory implements ChannelPipelineFactory {
+
+        private TrackerServer server;
+        private Server serverCreator;
+        private Integer resetDelay;
+        
+        public XexunPipelineFactory(
+                TrackerServer server, Server serverCreator, Integer resetDelay) {
+            this.server = server;
+            this.serverCreator = serverCreator;
+            this.resetDelay = resetDelay;
+        }
+        
+        public ChannelPipeline getPipeline() {
+            ChannelPipeline pipeline = Channels.pipeline();
+            pipeline.addLast("openHandler", new OpenChannelHandler(server));
+            if (serverCreator.isLoggerEnabled()) {
+                pipeline.addLast("logger", new LoggingHandler("logger"));
+            }
+            pipeline.addLast("frameDecoder", new XexunFrameDecoder());
+            pipeline.addLast("stringDecoder", new StringDecoder());
+            pipeline.addLast("objectDecoder", new XexunProtocolDecoder(serverCreator, resetDelay));
+            pipeline.addLast("handler", new TrackerEventHandler(serverCreator));            
+            return pipeline;
+        }
+    }
+    
+    /**
+     * Init Xexun server
+     */
+    public void initXexunServer(Properties properties) throws SQLException {
+
+        boolean enable = Boolean.valueOf(properties.getProperty("xexun.enable"));
+        if (enable) {
+
+            TrackerServer server = new TrackerServer(
+                    Integer.valueOf(properties.getProperty("xexun.port")));
+
+            String resetDelay = properties.getProperty("xexun.resetDelay");
+            server.setPipelineFactory(new XexunPipelineFactory(
+                    server, this, (resetDelay == null) ? 0 : Integer.valueOf(resetDelay)));
+
+            serverList.add(server);
+        }
+    }
+
+    /**
+     * Gps103 pipeline factory
+     */
+    protected class Gps103PipelineFactory implements ChannelPipelineFactory {
+
+        private TrackerServer server;
+        private Server serverCreator;
+        private Integer resetDelay;
+        
+        public Gps103PipelineFactory(
+                TrackerServer server, Server serverCreator, Integer resetDelay) {
+            this.server = server;
+            this.serverCreator = serverCreator;
+            this.resetDelay = resetDelay;
+        }
+        
+        public ChannelPipeline getPipeline() {
+            ChannelPipeline pipeline = Channels.pipeline();
+            pipeline.addLast("openHandler", new OpenChannelHandler(server));
+            if (serverCreator.isLoggerEnabled()) {
+                pipeline.addLast("logger", new LoggingHandler("logger"));
+            }
+            byte delimiter[] = { (byte) ';' };
+            pipeline.addLast("frameDecoder",
+                    new DelimiterBasedFrameDecoder(1024, ChannelBuffers.wrappedBuffer(delimiter)));
+            pipeline.addLast("stringDecoder", new StringDecoder());
+            pipeline.addLast("stringEncoder", new StringEncoder());
+            pipeline.addLast("objectDecoder", new Gps103ProtocolDecoder(serverCreator, resetDelay));
+            pipeline.addLast("handler", new TrackerEventHandler(serverCreator));            
+            return pipeline;
+        }
+    }
+    
+    /**
+     * Init Gps103 server
+     */
+    public void initGps103Server(Properties properties) throws SQLException {
+
+        boolean enable = Boolean.valueOf(properties.getProperty("gps103.enable"));
+        if (enable) {
+
+            TrackerServer server = new TrackerServer(
+                    Integer.valueOf(properties.getProperty("gps103.port")));
+
+            String resetDelay = properties.getProperty("gps103.resetDelay");
+            server.setPipelineFactory(new Gps103PipelineFactory(
+                    server, this, (resetDelay == null) ? 0 : Integer.valueOf(resetDelay)));
+
+            serverList.add(server);
+        }
+    }
+
+    /**
+     * Tk103 pipeline factory
+     */
+    protected class Tk103PipelineFactory implements ChannelPipelineFactory {
+
+        private TrackerServer server;
+        private Server serverCreator;
+        private Integer resetDelay;
+        
+        public Tk103PipelineFactory(
+                TrackerServer server, Server serverCreator, Integer resetDelay) {
+            this.server = server;
+            this.serverCreator = serverCreator;
+            this.resetDelay = resetDelay;
+        }
+        
+        public ChannelPipeline getPipeline() {
+            ChannelPipeline pipeline = Channels.pipeline();
+            pipeline.addLast("openHandler", new OpenChannelHandler(server));
+            if (serverCreator.isLoggerEnabled()) {
+                pipeline.addLast("logger", new LoggingHandler("logger"));
+            }
+            byte delimiter[] = { (byte) ')' };
+            pipeline.addLast("frameDecoder",
+                    new DelimiterBasedFrameDecoder(1024, ChannelBuffers.wrappedBuffer(delimiter)));
+            pipeline.addLast("stringDecoder", new StringDecoder());
+            pipeline.addLast("stringEncoder", new StringEncoder());
+            pipeline.addLast("objectDecoder", new Tk103ProtocolDecoder(serverCreator, resetDelay));
+            pipeline.addLast("handler", new TrackerEventHandler(serverCreator));            
+            return pipeline;
+        }
+    }    
+    
+    /**
+     * Init Tk103 server
+     */
+    public void initTk103Server(Properties properties) throws SQLException {
+
+        boolean enable = Boolean.valueOf(properties.getProperty("tk103.enable"));
+        if (enable) {
+
+            TrackerServer server = new TrackerServer(
+                    Integer.valueOf(properties.getProperty("tk103.port")));
+
+            String resetDelay = properties.getProperty("tk103.resetDelay");
+            server.setPipelineFactory(new Tk103PipelineFactory(
+                    server, this, (resetDelay == null) ? 0 : Integer.valueOf(resetDelay)));
+
+            serverList.add(server);
+        }
+    }
+
+    /**
+     * Gl200 pipeline factory
+     */
+    protected class Gl200PipelineFactory implements ChannelPipelineFactory {
+
+        private TrackerServer server;
+        private Server serverCreator;
+        private Integer resetDelay;
+        
+        public Gl200PipelineFactory(
+                TrackerServer server, Server serverCreator, Integer resetDelay) {
+            this.server = server;
+            this.serverCreator = serverCreator;
+            this.resetDelay = resetDelay;
+        }
+        
+        public ChannelPipeline getPipeline() {
+            ChannelPipeline pipeline = Channels.pipeline();
+            pipeline.addLast("openHandler", new OpenChannelHandler(server));
+            if (serverCreator.isLoggerEnabled()) {
+                pipeline.addLast("logger", new LoggingHandler("logger"));
+            }
+            byte delimiter[] = { (byte) '$' };
+            pipeline.addLast("frameDecoder",
+                    new DelimiterBasedFrameDecoder(1024, ChannelBuffers.wrappedBuffer(delimiter)));
+            pipeline.addLast("stringDecoder", new StringDecoder());
+            pipeline.addLast("stringEncoder", new StringEncoder());
+            pipeline.addLast("objectDecoder", new Gl200ProtocolDecoder(serverCreator, resetDelay));
+            pipeline.addLast("handler", new TrackerEventHandler(serverCreator));
+            return pipeline;
+        }
+    }    
+    
+    /**
+     * Init Gl200 server
+     */
+    public void initGl200Server(Properties properties) throws SQLException {
+
+        boolean enable = Boolean.valueOf(properties.getProperty("gl200.enable"));
+        if (enable) {
+
+            TrackerServer server = new TrackerServer(
+                    Integer.valueOf(properties.getProperty("gl200.port")));
+
+            String resetDelay = properties.getProperty("gl200.resetDelay");
+            server.setPipelineFactory(new Gl200PipelineFactory(
+                    server, this, (resetDelay == null) ? 0 : Integer.valueOf(resetDelay)));
+
+            serverList.add(server);
+        }
+    }
+    
+    /**
+     * T55 pipeline factory
+     */
+    protected class T55PipelineFactory implements ChannelPipelineFactory {
+
+        private TrackerServer server;
+        private Server serverCreator;
+        private Integer resetDelay;
+        
+        public T55PipelineFactory(
+                TrackerServer server, Server serverCreator, Integer resetDelay) {
+            this.server = server;
+            this.serverCreator = serverCreator;
+            this.resetDelay = resetDelay;
+        }
+        
+        public ChannelPipeline getPipeline() {
+            ChannelPipeline pipeline = Channels.pipeline();
+            pipeline.addLast("openHandler", new OpenChannelHandler(server));
+            if (serverCreator.isLoggerEnabled()) {
+                pipeline.addLast("logger", new LoggingHandler("logger"));
+            }
+            byte delimiter[] = { (byte) '\r', (byte) '\n' };
+            pipeline.addLast("frameDecoder",
+                    new DelimiterBasedFrameDecoder(1024, ChannelBuffers.wrappedBuffer(delimiter)));
+            pipeline.addLast("stringDecoder", new StringDecoder());
+            pipeline.addLast("stringEncoder", new StringEncoder());
+            pipeline.addLast("objectDecoder", new T55ProtocolDecoder(serverCreator, resetDelay));
+            pipeline.addLast("handler", new TrackerEventHandler(serverCreator));
+            return pipeline;
+        }
+    }    
+    
+    /**
+     * Init T55 server
+     */
+    public void initT55Server(Properties properties) throws SQLException {
+
+        boolean enable = Boolean.valueOf(properties.getProperty("t55.enable"));
+        if (enable) {
+
+            TrackerServer server = new TrackerServer(
+                    Integer.valueOf(properties.getProperty("t55.port")));
+
+            String resetDelay = properties.getProperty("t55.resetDelay");
+            server.setPipelineFactory(new T55PipelineFactory(
+                    server, this, (resetDelay == null) ? 0 : Integer.valueOf(resetDelay)));
+
+            serverList.add(server);
+        }
+    }
+
+    /**
+     * Start
+     */
+    public void start() {
+        for (Object server: serverList) {
+            ((TrackerServer) server).start();
+        }
+    }
+
+    /**
+     * Stop
+     */
+    public void stop() {
+        for (Object server: serverList) {
+            ((TrackerServer) server).stop();
+        }
+    }
+
+    /**
+     * Destroy
+     */
+    public void destroy() {
+        serverList.clear();
+    }
+
+}