From e7c57a86e55868e3563e023a6dc70e7848c55d20 Mon Sep 17 00:00:00 2001 From: Anton Tananaev Date: Fri, 11 Nov 2011 13:46:52 +0000 Subject: --- src/org/traccar/DataManager.java | 40 ++ src/org/traccar/Device.java | 49 ++ src/org/traccar/Position.java | 142 ++++++ src/org/traccar/Server.java | 529 +++++++++++++++++++++ src/org/traccar/TrackerEventHandler.java | 76 +++ src/org/traccar/TrackerServer.java | 88 ++++ .../traccar/helper/NamedParameterStatement.java | 158 ++++++ .../protocol/gl200/Gl200ProtocolDecoder.java | 159 +++++++ .../protocol/gps103/Gps103ProtocolDecoder.java | 180 +++++++ .../traccar/protocol/t55/T55ProtocolDecoder.java | 200 ++++++++ .../protocol/tk103/Tk103ProtocolDecoder.java | 175 +++++++ .../traccar/protocol/xexun/XexunFrameDecoder.java | 92 ++++ .../protocol/xexun/XexunProtocolDecoder.java | 175 +++++++ 13 files changed, 2063 insertions(+) create mode 100644 src/org/traccar/DataManager.java create mode 100644 src/org/traccar/Device.java create mode 100644 src/org/traccar/Position.java create mode 100644 src/org/traccar/Server.java create mode 100644 src/org/traccar/TrackerEventHandler.java create mode 100644 src/org/traccar/TrackerServer.java create mode 100644 src/org/traccar/helper/NamedParameterStatement.java create mode 100644 src/org/traccar/protocol/gl200/Gl200ProtocolDecoder.java create mode 100644 src/org/traccar/protocol/gps103/Gps103ProtocolDecoder.java create mode 100644 src/org/traccar/protocol/t55/T55ProtocolDecoder.java create mode 100644 src/org/traccar/protocol/tk103/Tk103ProtocolDecoder.java create mode 100644 src/org/traccar/protocol/xexun/XexunFrameDecoder.java create mode 100644 src/org/traccar/protocol/xexun/XexunProtocolDecoder.java (limited to 'src/org/traccar') diff --git a/src/org/traccar/DataManager.java b/src/org/traccar/DataManager.java new file mode 100644 index 000000000..c2ba588cd --- /dev/null +++ b/src/org/traccar/DataManager.java @@ -0,0 +1,40 @@ +/* + * 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.List; + +/** + * Data manager + */ +public interface DataManager { + + /** + * Read device list + */ + public List getDevices() throws Exception; + + /** + * Get device by imei + */ + public Device getDeviceByImei(String imei) throws Exception; + + /** + * Write position + */ + public void setPosition(Position position) throws Exception; + +} diff --git a/src/org/traccar/Device.java b/src/org/traccar/Device.java new file mode 100644 index 000000000..ad952bac8 --- /dev/null +++ b/src/org/traccar/Device.java @@ -0,0 +1,49 @@ +/* + * 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; + +/** + * Device + */ +public class Device { + + /** + * Id + */ + private Long id; + + public Long getId() { + return id; + } + + public void setId(Long newId) { + id = newId; + } + + /** + * International mobile equipment identity (IMEI) + */ + private String imei; + + public String getImei() { + return imei; + } + + public void setImei(String newImei) { + imei = newImei; + } + +} diff --git a/src/org/traccar/Position.java b/src/org/traccar/Position.java new file mode 100644 index 000000000..29451482d --- /dev/null +++ b/src/org/traccar/Position.java @@ -0,0 +1,142 @@ +/* + * 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.Date; + +/** + * Position information + */ +public class Position { + + /** + * Id + */ + private Long id; + + public Long getId() { + return id; + } + + public void setId(Long newId) { + id = newId; + } + + /** + * Device + */ + private Long deviceId; + + public Long getDeviceId() { + return deviceId; + } + + public void setDeviceId(Long newDeviceId) { + deviceId = newDeviceId; + } + + /** + * Time (UTC) + */ + private Date time; + + public Date getTime() { + return time; + } + + public void setTime(Date newTime) { + time = newTime; + } + + /** + * Validity flag + */ + private Boolean valid; + + public Boolean getValid() { + return valid; + } + + public void setValid(Boolean newValid) { + valid = newValid; + } + + /** + * Latitude + */ + private Double latitude; + + public Double getLatitude() { + return latitude; + } + + public void setLatitude(Double newLatitude) { + latitude = newLatitude; + } + + /** + * Longitude + */ + private Double longitude; + + public Double getLongitude() { + return longitude; + } + + public void setLongitude(Double newLongitude) { + longitude = newLongitude; + } + + /** + * Altitude + */ + private Double altitude; + + public Double getAltitude() { + return altitude; + } + + public void setAltitude(Double newAltitude) { + altitude = newAltitude; + } + + /** + * Speed (knots) + */ + private Double speed; + + public Double getSpeed() { + return speed; + } + + public void setSpeed(Double newSpeed) { + speed = newSpeed; + } + + /** + * Course + */ + private Double course; + + public Double getCourse() { + return course; + } + + public void setCourse(Double newCourse) { + course = newCourse; + } + +} diff --git a/src/org/traccar/Server.java b/src/org/traccar/Server.java new file mode 100644 index 000000000..7dd2a5990 --- /dev/null +++ b/src/org/traccar/Server.java @@ -0,0 +1,529 @@ +/* + * 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(); + } + +} diff --git a/src/org/traccar/TrackerEventHandler.java b/src/org/traccar/TrackerEventHandler.java new file mode 100644 index 000000000..78be1b340 --- /dev/null +++ b/src/org/traccar/TrackerEventHandler.java @@ -0,0 +1,76 @@ +/* + * 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 org.jboss.netty.channel.SimpleChannelHandler; +import org.jboss.netty.channel.ChannelHandlerContext; +import org.jboss.netty.channel.ExceptionEvent; +import org.jboss.netty.channel.MessageEvent; +import org.jboss.netty.channel.ChannelHandler; + +/** + * Tracker message handler + */ +@ChannelHandler.Sharable +public class TrackerEventHandler extends SimpleChannelHandler { + + /** + * Data manager + */ + private DataManager dataManager; + + TrackerEventHandler(DataManager newDataManager) { + super(); + dataManager = newDataManager; + } + + @Override + public void messageReceived(ChannelHandlerContext ctx, MessageEvent e) { + + if (e.getMessage() instanceof Position) { + + Position position = (Position) e.getMessage(); + + if (position == null) { + System.out.println("null message"); + } else { + System.out.println( + "id: " + position.getId() + + ", deviceId: " + position.getDeviceId() + + ", valid: " + position.getValid() + + ", time: " + position.getTime() + + ", latitude: " + position.getLatitude() + + ", longitude: " + position.getLongitude() + + ", altitude: " + position.getAltitude() + + ", speed: " + position.getSpeed() + + ", course: " + position.getCourse()); + } + + // Write position to database + try { + dataManager.setPosition(position); + } catch (Exception error) { + System.out.println(error.getMessage()); + } + } + } + + @Override + public void exceptionCaught(ChannelHandlerContext ctx, ExceptionEvent e) { + e.getChannel().close(); + } + +} diff --git a/src/org/traccar/TrackerServer.java b/src/org/traccar/TrackerServer.java new file mode 100644 index 000000000..20beaec5e --- /dev/null +++ b/src/org/traccar/TrackerServer.java @@ -0,0 +1,88 @@ +/* + * 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.net.InetSocketAddress; +import java.util.concurrent.Executors; +import org.jboss.netty.bootstrap.ServerBootstrap; +import org.jboss.netty.channel.Channel; +import org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory; +import org.jboss.netty.channel.group.ChannelGroup; +import org.jboss.netty.channel.group.DefaultChannelGroup; +import org.jboss.netty.channel.group.ChannelGroupFuture; + +/** + * Tracker server + */ +public class TrackerServer extends ServerBootstrap { + + /** + * Initialization + */ + private void init(Integer port, Integer threadPoolSize) { + + setPort(port); + + // Create channel factory + setFactory(new NioServerSocketChannelFactory( + Executors.newCachedThreadPool(), + Executors.newCachedThreadPool())); + } + + public TrackerServer(Integer port) { + init(port, 1); + } + + /** + * Server port + */ + private Integer port; + + public Integer getPort() { + return port; + } + + private void setPort(Integer newPort) { + port = newPort; + } + + /** + * Opened channels + */ + private ChannelGroup allChannels = new DefaultChannelGroup(); + + public ChannelGroup getChannelGroup() { + return allChannels; + } + + /** + * Start server + */ + public void start() { + Channel channel = bind(new InetSocketAddress(getPort())); + getChannelGroup().add(channel); + } + + /** + * Stop server + */ + public void stop() { + ChannelGroupFuture future = getChannelGroup().close(); + future.awaitUninterruptibly(); + getFactory().releaseExternalResources(); + } + +} diff --git a/src/org/traccar/helper/NamedParameterStatement.java b/src/org/traccar/helper/NamedParameterStatement.java new file mode 100644 index 000000000..4e5ffc4fc --- /dev/null +++ b/src/org/traccar/helper/NamedParameterStatement.java @@ -0,0 +1,158 @@ +package net.sourceforge.opentracking.helper; + +import java.sql.Connection; +import java.sql.PreparedStatement; +import java.sql.ResultSet; +import java.sql.SQLException; +import java.sql.Timestamp; + +import java.util.Map; +import java.util.HashMap; +import java.util.List; +import java.util.LinkedList; +import java.util.Date; + +public class NamedParameterStatement { + + /** + * Native statement + */ + private final PreparedStatement statement; + + /** + * Index mapping + */ + private final Map indexMap; + + /** + * Initialize statement + */ + public NamedParameterStatement(Connection connection, String query) + throws SQLException { + + indexMap = new HashMap(); + String parsedQuery = parse(query, indexMap); + statement = connection.prepareStatement(parsedQuery); + } + + /** + * Parse query + */ + static final String parse(String query, Map paramMap) { + + int length = query.length(); + StringBuffer parsedQuery = new StringBuffer(length); + boolean inSingleQuote = false; + boolean inDoubleQuote = false; + int index = 1; + + for(int i = 0; i < length; i++) { + + char c = query.charAt(i); + + // String end + if (inSingleQuote) { + if (c == '\'') inSingleQuote = false; + } else if (inDoubleQuote) { + if (c == '"') inDoubleQuote = false; + } else { + + // String begin + if (c == '\'') { + inSingleQuote = true; + } else if (c == '"') { + inDoubleQuote = true; + } else if (c == ':' && i + 1 < length && + Character.isJavaIdentifierStart(query.charAt(i + 1))) { + + // Identifier name + int j = i + 2; + while (j < length && Character.isJavaIdentifierPart(query.charAt(j))) j++; + + String name = query.substring(i + 1, j); + c = '?'; + i += name.length(); + + // Add to list + List indexList = (List) paramMap.get(name); + if (indexList == null) { + indexList = new LinkedList(); + paramMap.put(name, indexList); + } + indexList.add(new Integer(index)); + + index++; + } + } + + parsedQuery.append(c); + } + + return parsedQuery.toString(); + } + + /** + * Execute query with result + */ + public ResultSet executeQuery() throws SQLException { + return statement.executeQuery(); + } + + + /** + * Executes query without result + */ + public int executeUpdate() throws SQLException { + return statement.executeUpdate(); + } + + /** + * Immediately closes the statement + */ + public void close() throws SQLException { + statement.close(); + } + + public void setInt(String name, int value) throws SQLException { + + List indexList = (List) indexMap.get(name); + if (indexList != null) for (Object index: indexList) { + statement.setInt((Integer) index, value); + } + } + + public void setLong(String name, long value) throws SQLException { + + List indexList = (List) indexMap.get(name); + if (indexList != null) for (Object index: indexList) { + statement.setLong((Integer) index, value); + } + } + + public void setBoolean(String name, boolean value) throws SQLException { + + List indexList = (List) indexMap.get(name); + if (indexList != null) for (Object index: indexList) { + statement.setBoolean((Integer) index, value); + } + } + + public void setDouble(String name, double value) throws SQLException { + + List indexList = (List) indexMap.get(name); + if (indexList != null) for (Object index: indexList) { + statement.setDouble((Integer) index, value); + } + } + + public void setTimestamp(String name, Date value) throws SQLException { + + List indexList = (List) indexMap.get(name); + if (indexList != null) for (Object index: indexList) { + statement.setTimestamp( + (Integer) index, + new Timestamp(value.getTime())); + } + } + +} diff --git a/src/org/traccar/protocol/gl200/Gl200ProtocolDecoder.java b/src/org/traccar/protocol/gl200/Gl200ProtocolDecoder.java new file mode 100644 index 000000000..6d0e0a8d9 --- /dev/null +++ b/src/org/traccar/protocol/gl200/Gl200ProtocolDecoder.java @@ -0,0 +1,159 @@ +/* + * 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 net.sourceforge.opentracking.protocol.gl200; + +import java.util.Calendar; +import java.util.GregorianCalendar; +import java.util.TimeZone; +import java.util.Timer; +import java.util.TimerTask; +import java.util.regex.Pattern; +import java.util.regex.Matcher; +import org.jboss.netty.channel.Channel; +import org.jboss.netty.channel.ChannelHandlerContext; +import org.jboss.netty.handler.codec.oneone.OneToOneDecoder; +import net.sourceforge.opentracking.Position; +import net.sourceforge.opentracking.DataManager; +import org.jboss.netty.channel.ChannelEvent; +import org.jboss.netty.channel.ChannelState; +import org.jboss.netty.channel.ChannelStateEvent; + +/** + * GL200 tracker protocol decoder + */ +public class Gl200ProtocolDecoder extends OneToOneDecoder { + + /** + * Data manager + */ + private DataManager dataManager; + + /** + * Reset connection delay + */ + private Integer resetDelay; + + /** + * Init device table + */ + public Gl200ProtocolDecoder(DataManager dataManager, Integer resetDelay) { + this.dataManager = dataManager; + this.resetDelay = resetDelay; + } + + /** + * Regular expressions pattern + */ + static private Pattern pattern = Pattern.compile( + "\\+RESP:GT...," + + "\\d{6}," + // Protocol version + "(\\d{15})," + // IMEI + "[^,]*," + // Device name + "\\d," + // Report ID + "\\d," + // Report type + "\\d*," + // Number + "(\\d*)," + // GPS accuracy + "(\\d+.\\d)," + // Speed + "(\\d+)," + // Course + "(-?\\d+.\\d)," + // Altitude + "(-?\\d+.\\d+)," + // Longitude + "(-?\\d+.\\d+)," + // Latitude + "(\\d{4})(\\d{2})(\\d{2})" + // Date (YYYYMMDD) + "(\\d{2})(\\d{2})(\\d{2})," + // Time (HHMMSS) + "[^$]*"); + + /** + * Decode message + */ + protected Object decode( + ChannelHandlerContext ctx, Channel channel, Object msg) + throws Exception { + + String sentence = (String) msg; + + // Parse message + Matcher parser = pattern.matcher(sentence); + if (!parser.matches()) { + return null; + } + + // Create new position + Position position = new Position(); + + Integer index = 1; + + // Get device by IMEI + String imei = parser.group(index++); + position.setDeviceId(dataManager.getDeviceByImei(imei).getId()); + + // Validity + position.setValid(Integer.valueOf(parser.group(index++)) == 0 ? false : true); + + // Position info + position.setSpeed(Double.valueOf(parser.group(index++))); + position.setCourse(Double.valueOf(parser.group(index++))); + position.setAltitude(Double.valueOf(parser.group(index++))); + position.setLongitude(Double.valueOf(parser.group(index++))); + position.setLatitude(Double.valueOf(parser.group(index++))); + + // Date + Calendar time = new GregorianCalendar(TimeZone.getTimeZone("UTC")); + time.clear(); + time.set(Calendar.YEAR, Integer.valueOf(parser.group(index++))); + time.set(Calendar.MONTH, Integer.valueOf(parser.group(index++)) - 1); + time.set(Calendar.DAY_OF_MONTH, Integer.valueOf(parser.group(index++))); + + // Time + time.set(Calendar.HOUR, Integer.valueOf(parser.group(index++))); + time.set(Calendar.MINUTE, Integer.valueOf(parser.group(index++))); + time.set(Calendar.SECOND, Integer.valueOf(parser.group(index++))); + position.setTime(time.getTime()); + + return position; + } + + /** + * Disconnect channel + */ + class DisconnectTask extends TimerTask { + private Channel channel; + + public DisconnectTask(Channel channel) { + this.channel = channel; + } + + public void run() { + channel.disconnect(); + } + } + + /** + * Handle connect event + */ + @Override + public void handleUpstream(ChannelHandlerContext ctx, ChannelEvent evt) throws Exception { + super.handleUpstream(ctx, evt); + + if (evt instanceof ChannelStateEvent) { + ChannelStateEvent event = (ChannelStateEvent) evt; + + if (event.getState() == ChannelState.CONNECTED && event.getValue() != null && resetDelay != 0) { + new Timer().schedule(new DisconnectTask(evt.getChannel()), resetDelay); + } + } + } + +} diff --git a/src/org/traccar/protocol/gps103/Gps103ProtocolDecoder.java b/src/org/traccar/protocol/gps103/Gps103ProtocolDecoder.java new file mode 100644 index 000000000..85e29cc0e --- /dev/null +++ b/src/org/traccar/protocol/gps103/Gps103ProtocolDecoder.java @@ -0,0 +1,180 @@ +/* + * 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 net.sourceforge.opentracking.protocol.gps103; + +import java.util.Calendar; +import java.util.GregorianCalendar; +import java.util.TimeZone; +import java.util.Timer; +import java.util.TimerTask; +import java.util.regex.Pattern; +import java.util.regex.Matcher; +import org.jboss.netty.channel.Channel; +import org.jboss.netty.channel.ChannelHandlerContext; +import org.jboss.netty.handler.codec.oneone.OneToOneDecoder; +import net.sourceforge.opentracking.Position; +import net.sourceforge.opentracking.DataManager; +import org.jboss.netty.channel.ChannelEvent; +import org.jboss.netty.channel.ChannelState; +import org.jboss.netty.channel.ChannelStateEvent; + +/** + * Gps 103 tracker protocol decoder + */ +public class Gps103ProtocolDecoder extends OneToOneDecoder { + + /** + * Data manager + */ + private DataManager dataManager; + + /** + * Reset connection delay + */ + private Integer resetDelay; + + /** + * Init device table + */ + public Gps103ProtocolDecoder(DataManager dataManager, Integer resetDelay) { + this.dataManager = dataManager; + this.resetDelay = resetDelay; + } + + /** + * Regular expressions pattern + */ + static private Pattern pattern = Pattern.compile( + "imei:" + + "([\\d]+)," + // IMEI + "[^,]+," + + "(\\d{2})(\\d{2})(\\d{2})[\\d]+," + // Date + "[+]?[\\d]*," + + "[FL]," + // F - full / L - low + "([\\d]{2})([\\d]{2})([\\d]{2}).([\\d]{3})," + // Time (HHMMSS.SSS) + "([AV])," + // Validity + "([\\d]{2})([\\d]{2}.[\\d]{4})," + // Latitude (DDMM.MMMM) + "([NS])," + + "([\\d]{3})([\\d]{2}.[\\d]{4})," + // Longitude (DDDMM.MMMM) + "([EW])," + + "([\\d]+.[\\d]{2})," + // Speed + ".*"); + + /** + * Decode message + */ + protected Object decode( + ChannelHandlerContext ctx, Channel channel, Object msg) + throws Exception { + + String sentence = (String) msg; + + // Send response #1 + if (sentence.contains("##")) { + channel.write("LOAD"); + } + + // Send response #2 + if (sentence.length() == 15 && Character.isDigit(sentence.charAt(0))) { + channel.write("ON"); + } + + // Parse message + Matcher parser = pattern.matcher(sentence); + if (!parser.matches()) { + return null; + } + + // Create new position + Position position = new Position(); + + Integer index = 1; + + // Get device by IMEI + String imei = parser.group(index++); + position.setDeviceId(dataManager.getDeviceByImei(imei).getId()); + + // Date + Calendar time = new GregorianCalendar(TimeZone.getTimeZone("UTC")); + time.clear(); + time.set(Calendar.YEAR, 2000 + Integer.valueOf(parser.group(index++))); + time.set(Calendar.MONTH, Integer.valueOf(parser.group(index++)) - 1); + time.set(Calendar.DAY_OF_MONTH, Integer.valueOf(parser.group(index++))); + + // Time + time.set(Calendar.HOUR, Integer.valueOf(parser.group(index++))); + time.set(Calendar.MINUTE, Integer.valueOf(parser.group(index++))); + time.set(Calendar.SECOND, Integer.valueOf(parser.group(index++))); + time.set(Calendar.MILLISECOND, Integer.valueOf(parser.group(index++))); + position.setTime(time.getTime()); + + // Validity + position.setValid(parser.group(index++).compareTo("A") == 0 ? true : false); + + // Latitude + Double latitude = Double.valueOf(parser.group(index++)); + latitude += Double.valueOf(parser.group(index++)) / 60; + if (parser.group(index++).compareTo("S") == 0) latitude = -latitude; + position.setLatitude(latitude); + + // Longitude + Double lonlitude = Double.valueOf(parser.group(index++)); + lonlitude += Double.valueOf(parser.group(index++)) / 60; + if (parser.group(index++).compareTo("W") == 0) lonlitude = -lonlitude; + position.setLongitude(lonlitude); + + // Altitude + position.setAltitude(0.0); + + // Speed + position.setSpeed(Double.valueOf(parser.group(index++))); + position.setCourse(0.0); + + return position; + } + + /** + * Disconnect channel + */ + class DisconnectTask extends TimerTask { + private Channel channel; + + public DisconnectTask(Channel channel) { + this.channel = channel; + } + + public void run() { + channel.disconnect(); + } + } + + /** + * Handle connect event + */ + @Override + public void handleUpstream(ChannelHandlerContext ctx, ChannelEvent evt) throws Exception { + super.handleUpstream(ctx, evt); + + if (evt instanceof ChannelStateEvent) { + ChannelStateEvent event = (ChannelStateEvent) evt; + + if (event.getState() == ChannelState.CONNECTED && event.getValue() != null && resetDelay != 0) { + new Timer().schedule(new DisconnectTask(evt.getChannel()), resetDelay); + } + } + } + +} diff --git a/src/org/traccar/protocol/t55/T55ProtocolDecoder.java b/src/org/traccar/protocol/t55/T55ProtocolDecoder.java new file mode 100644 index 000000000..01954b474 --- /dev/null +++ b/src/org/traccar/protocol/t55/T55ProtocolDecoder.java @@ -0,0 +1,200 @@ +/* + * 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 net.sourceforge.opentracking.protocol.t55; + +import java.util.Calendar; +import java.util.GregorianCalendar; +import java.util.TimeZone; +import java.util.Timer; +import java.util.TimerTask; +import java.util.regex.Pattern; +import java.util.regex.Matcher; +import org.jboss.netty.channel.Channel; +import org.jboss.netty.channel.ChannelHandlerContext; +import org.jboss.netty.handler.codec.oneone.OneToOneDecoder; +import net.sourceforge.opentracking.Position; +import net.sourceforge.opentracking.DataManager; +import org.jboss.netty.channel.ChannelEvent; +import org.jboss.netty.channel.ChannelState; +import org.jboss.netty.channel.ChannelStateEvent; + +/** + * Gps 103 tracker protocol decoder + */ +public class T55ProtocolDecoder extends OneToOneDecoder { + + /** + * Data manager + */ + private DataManager dataManager; + + /** + * Reset connection delay + */ + private Integer resetDelay; + + /** + * Device ID + */ + private Long deviceId; + + /** + * Init device table + */ + public T55ProtocolDecoder(DataManager dataManager, Integer resetDelay) { + this.dataManager = dataManager; + this.resetDelay = resetDelay; + } + + /** + * Regular expressions pattern + */ + static private Pattern pattern = Pattern.compile( + "\\$GPRMC," + + "(\\d{2})(\\d{2})(\\d{2}).(\\d{3})," + // Time (HHMMSS.SSS) + "([AV])," + // Validity + "(\\d{2})(\\d{2}.\\d{4})," + // Latitude (DDMM.MMMM) + "([NS])," + + "(\\d{3})(\\d{2}.\\d{4})," + // Longitude (DDDMM.MMMM) + "([EW])," + + "(\\d+.\\d{2})?," + // Speed + "(\\d+.\\d{2})?," + // Course + "(\\d{2})(\\d{2})(\\d{2})" + // Date (DDMMYY) + ".+"); // Other (Checksumm) + + /** + * Decode message + */ + protected Object decode( + ChannelHandlerContext ctx, Channel channel, Object msg) + throws Exception { + + String sentence = (String) msg; + + //System.out.println(sentence); + + // Detect device ID + if (sentence.contains("$PGID")) { + String imei = sentence.substring(6, 6 + 15); + deviceId = dataManager.getDeviceByImei(imei).getId(); + } + + // Parse message + else if (sentence.contains("$GPRMC") && deviceId != null) { + + // Send response + if (channel != null) { + channel.write("OK1\r\n"); + } + + // Parse message + Matcher parser = pattern.matcher(sentence); + if (!parser.matches()) { + return null; + } + + // Create new position + Position position = new Position(); + position.setDeviceId(deviceId); + + Integer index = 1; + + // Time + Calendar time = new GregorianCalendar(TimeZone.getTimeZone("UTC")); + time.clear(); + time.set(Calendar.HOUR, Integer.valueOf(parser.group(index++))); + time.set(Calendar.MINUTE, Integer.valueOf(parser.group(index++))); + time.set(Calendar.SECOND, Integer.valueOf(parser.group(index++))); + index += 1; // Skip milliseconds + position.setTime(time.getTime()); + + // Validity + position.setValid(parser.group(index++).compareTo("A") == 0 ? true : false); + + // Latitude + Double latitude = Double.valueOf(parser.group(index++)); + latitude += Double.valueOf(parser.group(index++)) / 60; + if (parser.group(index++).compareTo("S") == 0) latitude = -latitude; + position.setLatitude(latitude); + + // Longitude + Double lonlitude = Double.valueOf(parser.group(index++)); + lonlitude += Double.valueOf(parser.group(index++)) / 60; + if (parser.group(index++).compareTo("W") == 0) lonlitude = -lonlitude; + position.setLongitude(lonlitude); + + // Speed + String speed = parser.group(index++); + if (speed != null) { + position.setSpeed(Double.valueOf(speed)); + } else { + position.setSpeed(0.0); + } + + // Course + String course = parser.group(index++); + if (course != null) { + position.setCourse(Double.valueOf(course)); + } else { + position.setCourse(0.0); + } + + // Date + time.set(Calendar.DAY_OF_MONTH, Integer.valueOf(parser.group(index++))); + time.set(Calendar.MONTH, Integer.valueOf(parser.group(index++)) - 1); + time.set(Calendar.YEAR, 2000 + Integer.valueOf(parser.group(index++))); + + // Altitude + position.setAltitude(0.0); + + return position; + } + + return null; + } + + /** + * Disconnect channel + */ + class DisconnectTask extends TimerTask { + private Channel channel; + + public DisconnectTask(Channel channel) { + this.channel = channel; + } + + public void run() { + channel.disconnect(); + } + } + + /** + * Handle connect event + */ + @Override + public void handleUpstream(ChannelHandlerContext ctx, ChannelEvent evt) throws Exception { + super.handleUpstream(ctx, evt); + + if (evt instanceof ChannelStateEvent) { + ChannelStateEvent event = (ChannelStateEvent) evt; + + if (event.getState() == ChannelState.CONNECTED && event.getValue() != null && resetDelay != 0) { + new Timer().schedule(new DisconnectTask(evt.getChannel()), resetDelay); + } + } + } + +} diff --git a/src/org/traccar/protocol/tk103/Tk103ProtocolDecoder.java b/src/org/traccar/protocol/tk103/Tk103ProtocolDecoder.java new file mode 100644 index 000000000..12108b121 --- /dev/null +++ b/src/org/traccar/protocol/tk103/Tk103ProtocolDecoder.java @@ -0,0 +1,175 @@ +/* + * 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 net.sourceforge.opentracking.protocol.tk103; + +import java.util.Calendar; +import java.util.GregorianCalendar; +import java.util.TimeZone; +import java.util.Timer; +import java.util.TimerTask; +import java.util.regex.Pattern; +import java.util.regex.Matcher; +import org.jboss.netty.channel.Channel; +import org.jboss.netty.channel.ChannelHandlerContext; +import org.jboss.netty.handler.codec.oneone.OneToOneDecoder; +import net.sourceforge.opentracking.Position; +import net.sourceforge.opentracking.DataManager; +import org.jboss.netty.channel.ChannelEvent; +import org.jboss.netty.channel.ChannelState; +import org.jboss.netty.channel.ChannelStateEvent; + +/** + * Gps 103 tracker protocol decoder + */ +public class Tk103ProtocolDecoder extends OneToOneDecoder { + + /** + * Data manager + */ + private DataManager dataManager; + + /** + * Reset connection delay + */ + private Integer resetDelay; + + /** + * Init device table + */ + public Tk103ProtocolDecoder(DataManager dataManager, Integer resetDelay) { + this.dataManager = dataManager; + this.resetDelay = resetDelay; + } + + /** + * Regular expressions pattern + */ + static private Pattern pattern = Pattern.compile( + "\\(" + + "(\\d+)" + // Device ID + "(.{4})" + // Command + "(\\d{15})" + // IMEI (?) + "(\\d{2})(\\d{2})(\\d{2})" + // Date (YYMMDD) + "([AV])" + // Validity + "(\\d{2})(\\d{2}.\\d{4})" + // Latitude (DDMM.MMMM) + "([NS])" + + "(\\d{3})(\\d{2}.\\d{4})" + // Longitude (DDDMM.MMMM) + "([EW])" + + "(\\d+.\\d)" + // Speed + "(\\d{2})(\\d{2})(\\d{2})" + // Time (HHMMSS) + "(\\d+.\\d{2})" + // Course + "(\\d+)" + // State + ".+"); // Mileage (?) + + /** + * Decode message + */ + protected Object decode( + ChannelHandlerContext ctx, Channel channel, Object msg) + throws Exception { + + String sentence = (String) msg; + + // TODO: Send response (?) + + // Parse message + Matcher parser = pattern.matcher(sentence); + if (!parser.matches()) { + return null; + } + + // Create new position + Position position = new Position(); + + Integer index = 1; + index += 2; // Skip Device ID and command + + // Get device by IMEI + String imei = parser.group(index++); + position.setDeviceId(dataManager.getDeviceByImei(imei).getId()); + + // Date + Calendar time = new GregorianCalendar(TimeZone.getTimeZone("UTC")); + time.clear(); + time.set(Calendar.YEAR, 2000 + Integer.valueOf(parser.group(index++))); + time.set(Calendar.MONTH, Integer.valueOf(parser.group(index++)) - 1); + time.set(Calendar.DAY_OF_MONTH, Integer.valueOf(parser.group(index++))); + + // Validity + position.setValid(parser.group(index++).compareTo("A") == 0 ? true : false); + + // Latitude + Double latitude = Double.valueOf(parser.group(index++)); + latitude += Double.valueOf(parser.group(index++)) / 60; + if (parser.group(index++).compareTo("S") == 0) latitude = -latitude; + position.setLatitude(latitude); + + // Longitude + Double lonlitude = Double.valueOf(parser.group(index++)); + lonlitude += Double.valueOf(parser.group(index++)) / 60; + if (parser.group(index++).compareTo("W") == 0) lonlitude = -lonlitude; + position.setLongitude(lonlitude); + + // Altitude + position.setAltitude(0.0); + + // Speed + position.setSpeed(Double.valueOf(parser.group(index++))); + + // Time + time.set(Calendar.HOUR, Integer.valueOf(parser.group(index++))); + time.set(Calendar.MINUTE, Integer.valueOf(parser.group(index++))); + time.set(Calendar.SECOND, Integer.valueOf(parser.group(index++))); + position.setTime(time.getTime()); + + // Course + position.setCourse(Double.valueOf(parser.group(index++))); + + return position; + } + + /** + * Disconnect channel + */ + class DisconnectTask extends TimerTask { + private Channel channel; + + public DisconnectTask(Channel channel) { + this.channel = channel; + } + + public void run() { + channel.disconnect(); + } + } + + /** + * Handle connect event + */ + @Override + public void handleUpstream(ChannelHandlerContext ctx, ChannelEvent evt) throws Exception { + super.handleUpstream(ctx, evt); + + if (evt instanceof ChannelStateEvent) { + ChannelStateEvent event = (ChannelStateEvent) evt; + + if (event.getState() == ChannelState.CONNECTED && event.getValue() != null && resetDelay != 0) { + new Timer().schedule(new DisconnectTask(evt.getChannel()), resetDelay); + } + } + } + +} diff --git a/src/org/traccar/protocol/xexun/XexunFrameDecoder.java b/src/org/traccar/protocol/xexun/XexunFrameDecoder.java new file mode 100644 index 000000000..839e5b3ec --- /dev/null +++ b/src/org/traccar/protocol/xexun/XexunFrameDecoder.java @@ -0,0 +1,92 @@ +/* + * 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 net.sourceforge.opentracking.protocol.xexun; + +import org.jboss.netty.handler.codec.frame.FrameDecoder; +import org.jboss.netty.channel.Channel; +import org.jboss.netty.channel.ChannelHandlerContext; +import org.jboss.netty.buffer.ChannelBuffer; + +public class XexunFrameDecoder extends FrameDecoder { + + /** + * Find string in network buffer + */ + private static Integer find( + ChannelBuffer buf, + Integer start, + Integer length, + String subString) { + + int index = start; + boolean match; + + for (; index < length; index++) { + match = true; + + for (int i = 0; i < subString.length(); i++) { + char c = (char) buf.getByte(index + i); + if (c != subString.charAt(i)) { + match = false; + break; + } + } + + if (match) { + return index; + } + } + + return null; + } + + protected Object decode( + ChannelHandlerContext ctx, + Channel channel, + ChannelBuffer buf) throws Exception { + + // Check minimum length + int length = buf.readableBytes(); + if (length < 100) { + return null; + } + + // Find start + Integer beginIndex = find(buf, 0, length, "GPRMC"); + if (beginIndex == null) { + return null; + } + + // Find identifier + Integer idIndex = find(buf, beginIndex, length, "imei:"); + if (idIndex == null) { + return null; + } + + // Find end + Integer endIndex = find(buf, idIndex, length, ","); + if (endIndex == null) { + return null; + } + + // Read buffer + buf.skipBytes(beginIndex); + ChannelBuffer frame = buf.readBytes(endIndex - beginIndex + 1); + + return frame; + } + +} diff --git a/src/org/traccar/protocol/xexun/XexunProtocolDecoder.java b/src/org/traccar/protocol/xexun/XexunProtocolDecoder.java new file mode 100644 index 000000000..872569e1a --- /dev/null +++ b/src/org/traccar/protocol/xexun/XexunProtocolDecoder.java @@ -0,0 +1,175 @@ +/* + * 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 net.sourceforge.opentracking.protocol.xexun; + +import java.util.Calendar; +import java.util.GregorianCalendar; +import java.util.regex.Pattern; +import java.util.regex.Matcher; +import java.text.ParseException; +import java.util.TimeZone; +import java.util.Timer; +import java.util.TimerTask; +import org.jboss.netty.channel.Channel; +import org.jboss.netty.channel.ChannelHandlerContext; +import org.jboss.netty.handler.codec.oneone.OneToOneDecoder; +import net.sourceforge.opentracking.Position; +import net.sourceforge.opentracking.DataManager; +import org.jboss.netty.channel.ChannelEvent; +import org.jboss.netty.channel.ChannelState; +import org.jboss.netty.channel.ChannelStateEvent; + +/** + * Xexun tracker protocol decoder + */ +public class XexunProtocolDecoder extends OneToOneDecoder { + + /** + * Data manager + */ + private DataManager dataManager; + + /** + * Reset connection delay + */ + private Integer resetDelay; + + /** + * Init device table + */ + public XexunProtocolDecoder(DataManager dataManager, Integer resetDelay) { + this.dataManager = dataManager; + this.resetDelay = resetDelay; + } + + /** + * Regular expressions pattern + */ + static private Pattern pattern = Pattern.compile( + "GPRMC," + + "([\\d]{2})([\\d]{2})([\\d]{2}).([\\d]{3})," + // Time (HHMMSS.SSS) + "([AV])," + // Validity + "([\\d]{2})([\\d]{2}.[\\d]{4})," + // Latitude (DDMM.MMMM) + "([NS])," + + "([\\d]{3})([\\d]{2}.[\\d]{4})," + // Longitude (DDDMM.MMMM) + "([EW])," + + "([\\d]+.[\\d]+)," + // Speed + "([\\d]+.[\\d]+)?," + // Course + "([\\d]{2})([\\d]{2})([\\d]{2})," + // Date (DDMMYY) + ".*imei:" + + "([\\d]+),"); // IMEI + + /** + * Decode message + */ + protected Object decode( + ChannelHandlerContext ctx, Channel channel, Object msg) + throws Exception { + + // Parse message + String sentence = (String) msg; + Matcher parser = pattern.matcher(sentence); + if (!parser.matches()) { + throw new ParseException(null, 0); + } + + // Create new position + Position position = new Position(); + + Integer index = 1; + + // Time + Calendar time = new GregorianCalendar(TimeZone.getTimeZone("UTC")); + time.clear(); + time.set(Calendar.HOUR, Integer.valueOf(parser.group(index++))); + time.set(Calendar.MINUTE, Integer.valueOf(parser.group(index++))); + time.set(Calendar.SECOND, Integer.valueOf(parser.group(index++))); + time.set(Calendar.MILLISECOND, Integer.valueOf(parser.group(index++))); + + // Validity + position.setValid(parser.group(index++).compareTo("A") == 0 ? true : false); + + // Latitude + Double latitude = Double.valueOf(parser.group(index++)); + latitude += Double.valueOf(parser.group(index++)) / 60; + if (parser.group(index++).compareTo("S") == 0) latitude = -latitude; + position.setLatitude(latitude); + + // Longitude + Double lonlitude = Double.valueOf(parser.group(index++)); + lonlitude += Double.valueOf(parser.group(index++)) / 60; + if (parser.group(index++).compareTo("W") == 0) lonlitude = -lonlitude; + position.setLongitude(lonlitude); + + // Altitude + position.setAltitude(0.0); + + // Speed + position.setSpeed(Double.valueOf(parser.group(index++))); + + // Course + String course = parser.group(index++); + if (course != null) { + position.setCourse(Double.valueOf(course)); + } else { + position.setCourse(0.0); + } + + // Date + time.set(Calendar.DAY_OF_MONTH, Integer.valueOf(parser.group(index++))); + time.set(Calendar.MONTH, Integer.valueOf(parser.group(index++)) - 1); + time.set(Calendar.YEAR, 2000 + Integer.valueOf(parser.group(index++))); + position.setTime(time.getTime()); + + // Get device by IMEI + String imei = parser.group(index++); + position.setDeviceId(dataManager.getDeviceByImei(imei).getId()); + + return position; + } + + /** + * Disconnect channel + */ + class DisconnectTask extends TimerTask { + private Channel channel; + + public DisconnectTask(Channel channel) { + this.channel = channel; + } + + public void run() { + channel.disconnect(); + } + } + + /** + * Handle connect event + */ + @Override + public void handleUpstream(ChannelHandlerContext ctx, ChannelEvent evt) throws Exception { + super.handleUpstream(ctx, evt); + + if (evt instanceof ChannelStateEvent) { + ChannelStateEvent event = (ChannelStateEvent) evt; + + if (event.getState() == ChannelState.CONNECTED && event.getValue() != null && resetDelay != 0) { + new Timer().schedule(new DisconnectTask(evt.getChannel()), resetDelay); + } + } + } + +} -- cgit v1.2.3