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authorAnton Tananaev <anton.tananaev@gmail.com>2010-04-17 15:28:14 +0000
committerAnton Tananaev <anton.tananaev@gmail.com>2010-04-17 15:28:14 +0000
commit79cb531f8511d0a4f34327b0df4f858bd7cf68f3 (patch)
treeb27164c40e0f0c2e2cc3c28c9f83051f34963350 /src/net
parentf519b288d61b29ed35be566a297cd3282bcb2820 (diff)
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Diffstat (limited to 'src/net')
-rw-r--r--src/net/sourceforge/opentracking/DataManager.java12
-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.java4
-rw-r--r--src/net/sourceforge/opentracking/TrackerServer.java1
-rw-r--r--src/net/sourceforge/opentracking/protocol/gps103/Gps103ProtocolDecoder.java118
-rw-r--r--src/net/sourceforge/opentracking/protocol/xexun/XexunFrameDecoder.java98
-rw-r--r--src/net/sourceforge/opentracking/protocol/xexun/XexunProtocolDecoder.java44
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;
}