diff options
Diffstat (limited to 'src/net/sourceforge')
| -rw-r--r-- | src/net/sourceforge/opentracking/DataManager.java | 12 | ||||
| -rw-r--r-- | src/net/sourceforge/opentracking/Server.java (renamed from src/net/sourceforge/opentracking/Daemon.java) | 49 | ||||
| -rw-r--r-- | src/net/sourceforge/opentracking/TrackerEventHandler.java | 4 | ||||
| -rw-r--r-- | src/net/sourceforge/opentracking/TrackerServer.java | 1 | ||||
| -rw-r--r-- | src/net/sourceforge/opentracking/protocol/gps103/Gps103ProtocolDecoder.java | 118 | ||||
| -rw-r--r-- | src/net/sourceforge/opentracking/protocol/xexun/XexunFrameDecoder.java | 98 | ||||
| -rw-r--r-- | src/net/sourceforge/opentracking/protocol/xexun/XexunProtocolDecoder.java | 44 |
7 files changed, 218 insertions, 108 deletions
diff --git a/src/net/sourceforge/opentracking/DataManager.java b/src/net/sourceforge/opentracking/DataManager.java index ed4523d9f..cd67c97da 100644 --- a/src/net/sourceforge/opentracking/DataManager.java +++ b/src/net/sourceforge/opentracking/DataManager.java @@ -16,7 +16,6 @@ package net.sourceforge.opentracking; import java.util.List; -import java.sql.SQLException; /** * Data manager @@ -24,13 +23,18 @@ import java.sql.SQLException; public interface DataManager { /** - * Get device list + * Read device list */ - public List readDevice() throws SQLException; + public List getDevices() throws Exception; + + /** + * Get device by imei + */ + public Device getDeviceByImei(String imei) throws Exception; /** * Write position */ - public void writePosition(Position position) throws SQLException; + public void setPosition(Position position) throws Exception; } diff --git a/src/net/sourceforge/opentracking/Daemon.java b/src/net/sourceforge/opentracking/Server.java index 493d47191..0ed3de44e 100644 --- a/src/net/sourceforge/opentracking/Daemon.java +++ b/src/net/sourceforge/opentracking/Server.java @@ -15,6 +15,8 @@ */ package net.sourceforge.opentracking; +import java.util.Map; +import java.util.HashMap; import java.util.List; import java.util.LinkedList; import java.util.Properties; @@ -30,16 +32,16 @@ import net.sourceforge.opentracking.protocol.xexun.XexunFrameDecoder; import net.sourceforge.opentracking.protocol.xexun.XexunProtocolDecoder; /** - * Daemon + * Server */ -public class Daemon implements DataManager { +public class Server implements DataManager { /** * Server list */ private List serverList; - public Daemon() { + public Server() { serverList = new LinkedList(); } @@ -51,8 +53,13 @@ public class Daemon implements DataManager { // Load properties Properties properties = new Properties(); - properties.loadFromXML(new FileInputStream(arguments[0])); - //properties.loadFromXML(Daemon.class.getResourceAsStream("/configuration.xml")); + if (arguments.length > 0) { + properties.loadFromXML(new FileInputStream(arguments[0])); + } else { + properties.loadFromXML( + new FileInputStream("/home/user/NetBeansProjects/tracker-server/dev/configuration.xml")); + } + //properties.loadFromXML(Server.class.getResourceAsStream("/configuration.xml")); initDatabase(properties); initXexunServer(properties); @@ -102,7 +109,12 @@ public class Daemon implements DataManager { } } - public synchronized List readDevice() throws SQLException { + /** + * Devices + */ + private Map devices; + + public synchronized List getDevices() throws SQLException { List deviceList = new LinkedList(); @@ -117,7 +129,23 @@ public class Daemon implements DataManager { return deviceList; } - public synchronized void writePosition(Position position) throws SQLException { + 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.setInt("device_id", position.getDeviceId().intValue()); insertPosition.setTimestamp("time", position.getTime()); @@ -152,6 +180,13 @@ public class Daemon implements DataManager { } /** + * Init Gps103 server + */ + public void initGps103Server(Properties properties) throws SQLException { + + } + + /** * Start */ public void start() { diff --git a/src/net/sourceforge/opentracking/TrackerEventHandler.java b/src/net/sourceforge/opentracking/TrackerEventHandler.java index 218dd944b..b47f3be5a 100644 --- a/src/net/sourceforge/opentracking/TrackerEventHandler.java +++ b/src/net/sourceforge/opentracking/TrackerEventHandler.java @@ -20,7 +20,6 @@ import org.jboss.netty.channel.ChannelHandlerContext; import org.jboss.netty.channel.ExceptionEvent; import org.jboss.netty.channel.MessageEvent; import org.jboss.netty.channel.ChannelPipelineCoverage; -import java.sql.SQLException; /** * Tracker message handler @@ -47,9 +46,8 @@ public class TrackerEventHandler extends SimpleChannelHandler { // Write position to database try { - dataManager.writePosition((Position) e.getMessage()); + dataManager.setPosition((Position) e.getMessage()); } catch (Exception error) { - //System.out.println("write error"); } } } diff --git a/src/net/sourceforge/opentracking/TrackerServer.java b/src/net/sourceforge/opentracking/TrackerServer.java index 0dc40e8b4..4b38920c7 100644 --- a/src/net/sourceforge/opentracking/TrackerServer.java +++ b/src/net/sourceforge/opentracking/TrackerServer.java @@ -47,7 +47,6 @@ public class TrackerServer extends ServerBootstrap { @Override public void channelOpen(ChannelHandlerContext ctx, ChannelStateEvent e) { - //System.out.println("connected: " + e.getChannel().getRemoteAddress()); server.getChannelGroup().add(e.getChannel()); } } diff --git a/src/net/sourceforge/opentracking/protocol/gps103/Gps103ProtocolDecoder.java b/src/net/sourceforge/opentracking/protocol/gps103/Gps103ProtocolDecoder.java new file mode 100644 index 000000000..63b1e0f13 --- /dev/null +++ b/src/net/sourceforge/opentracking/protocol/gps103/Gps103ProtocolDecoder.java @@ -0,0 +1,118 @@ +/* + * 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.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 org.jboss.netty.channel.ChannelPipelineCoverage; +import net.sourceforge.opentracking.Position; +import net.sourceforge.opentracking.DataManager; + +/** + * Gps 103 tracker protocol decoder + */ +@ChannelPipelineCoverage("all") +public class Gps103ProtocolDecoder extends OneToOneDecoder { + + /** + * Data manager + */ + private DataManager dataManager; + + /** + * Init device table + */ + public Gps103ProtocolDecoder(DataManager newDataManager) { + dataManager = newDataManager; + } + + /** + * Regular expressions pattern + */ + static private Pattern pattern = Pattern.compile( + "imei:" + + "([\\d]+)," + // IMEI + "[^,]+," + + "[\\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 { + + // Parse message + String sentence = (String) msg; + 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()); + + // Time + Calendar time = new GregorianCalendar(); + 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++))); + 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 + position.setSpeed(Double.valueOf(parser.group(index++))); + position.setCourse(0.0); + + return position; + } + +} diff --git a/src/net/sourceforge/opentracking/protocol/xexun/XexunFrameDecoder.java b/src/net/sourceforge/opentracking/protocol/xexun/XexunFrameDecoder.java index be0a92dc6..d864b10ba 100644 --- a/src/net/sourceforge/opentracking/protocol/xexun/XexunFrameDecoder.java +++ b/src/net/sourceforge/opentracking/protocol/xexun/XexunFrameDecoder.java @@ -16,82 +16,66 @@ import org.jboss.netty.buffer.ChannelBuffer; */ public class XexunFrameDecoder extends FrameDecoder { - protected Object decode( - ChannelHandlerContext ctx, - Channel channel, - ChannelBuffer buf) throws Exception { - - //System.out.println("read: " + buf.readableBytes()); - - // Check minimum length - int length = buf.readableBytes(); - if (length < 100) { - return null; - } + /** + * Find string in network buffer + */ + private static Integer find( + ChannelBuffer buf, + Integer start, + Integer length, + String subString) { + + int index = start; + boolean match; - // Find identifier - int index = 0; - int countDigit = 0; for (; index < length; index++) { - - // Check byte - char c = (char) buf.getByte(index); - if (Character.isDigit(c)) { - countDigit++; + 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; + } } - // Check count - if (countDigit == 10) { - break; + if (match) { + return index; } } - if (countDigit < 10) { - return null; - } + return null; + } - // Find begin - int beginIndex = 0; - for (; index < length; index++) { + protected Object decode( + ChannelHandlerContext ctx, + Channel channel, + ChannelBuffer buf) throws Exception { - char c = (char) buf.getByte(index); - if (c == ',') { - beginIndex = index; - break; - } - } + System.out.println("read: " + buf.readableBytes()); + System.out.println("buffer: " + buf.toString("UTF-8")); - if (beginIndex == 0) { + // Check minimum length + int length = buf.readableBytes(); + if (length < 100) { return null; } - // Find imei - int imeiIndex = 0; - for (; index < length; index++) { - - char c = (char) buf.getByte(index); - if (c == ':') { - imeiIndex = index; - break; - } + // Find start + Integer beginIndex = find(buf, 0, length, "GPRMC"); + if (beginIndex == null) { + return null; } - if (imeiIndex == 0) { + // Find identifier + Integer idIndex = find(buf, beginIndex, length, "imei:"); + if (idIndex == null) { return null; } // Find end - int endIndex = 0; - for (; index < length; index++) { - - char c = (char) buf.getByte(index); - if (c == ',') { - endIndex = index; - break; - } - } - - if (endIndex == 0) { + Integer endIndex = find(buf, idIndex, length, ","); + if (endIndex == null) { return null; } diff --git a/src/net/sourceforge/opentracking/protocol/xexun/XexunProtocolDecoder.java b/src/net/sourceforge/opentracking/protocol/xexun/XexunProtocolDecoder.java index 226c6ac0f..39161f45b 100644 --- a/src/net/sourceforge/opentracking/protocol/xexun/XexunProtocolDecoder.java +++ b/src/net/sourceforge/opentracking/protocol/xexun/XexunProtocolDecoder.java @@ -15,22 +15,16 @@ */ package net.sourceforge.opentracking.protocol.xexun; -import java.util.List; -import java.util.Map; -import java.util.HashMap; import java.util.Calendar; import java.util.GregorianCalendar; import java.util.regex.Pattern; import java.util.regex.Matcher; import java.text.ParseException; import org.jboss.netty.channel.Channel; -import org.jboss.netty.buffer.ChannelBuffer; -import org.jboss.netty.buffer.ChannelBuffers; import org.jboss.netty.channel.ChannelHandlerContext; import org.jboss.netty.handler.codec.oneone.OneToOneDecoder; import org.jboss.netty.channel.ChannelPipelineCoverage; import net.sourceforge.opentracking.Position; -import net.sourceforge.opentracking.Device; import net.sourceforge.opentracking.DataManager; import java.sql.SQLException; @@ -41,41 +35,21 @@ import java.sql.SQLException; public class XexunProtocolDecoder extends OneToOneDecoder { /** - * Init device table + * Data manager */ - public XexunProtocolDecoder(DataManager dataManager) throws SQLException { - - // Create map - setDevices(new HashMap()); - - if (dataManager != null) { - List deviceList = dataManager.readDevice(); - - for (Object device: deviceList) { - getDevices().put(((Device) device).getImei(), device); - } - } - } + private DataManager dataManager; /** - * Devices + * Init device table */ - private Map devices; - - public Map getDevices() { - return devices; - } - - private void setDevices(Map newDevices) { - devices = newDevices; + public XexunProtocolDecoder(DataManager newDataManager) { + dataManager = newDataManager; } /** * Regular expressions pattern */ static private Pattern pattern = Pattern.compile( - "," + // Old: [\\d]+, - "\\+?[\\d]+," + // Trusted phone number "GPRMC," + "([\\d]{2})([\\d]{2})([\\d]{2}).([\\d]{3})," + // Time (HHMMSS.SSS) "([AV])," + // Validity @@ -87,19 +61,17 @@ public class XexunProtocolDecoder extends OneToOneDecoder { "([\\d]+.[\\d]{2})," + // Course "([\\d]{2})([\\d]{2})([\\d]{2})," + // Date (DDMMYY) ".*imei:" + - "([\\d]+)," + // IMEI - ".*"); + "([\\d]+),"); // IMEI /** * Decode message */ protected Object decode( ChannelHandlerContext ctx, Channel channel, Object msg) - throws ParseException { + throws Exception { // Parse message String sentence = (String) msg; - //System.out.println("parse: " + sentence); Matcher parser = pattern.matcher(sentence); if (!parser.matches()) { throw new ParseException(null, 0); @@ -145,7 +117,7 @@ public class XexunProtocolDecoder extends OneToOneDecoder { // Get device by IMEI String imei = parser.group(index++); - position.setDeviceId(((Device) getDevices().get(imei)).getId()); + position.setDeviceId(dataManager.getDeviceByImei(imei).getId()); return position; } |