/** Initialize logger */
private void initLogger(Properties properties) throws IOException {
loggerEnabled = Boolean.valueOf(properties.getProperty("logger.enable"));
if (loggerEnabled) {
String fileName = properties.getProperty("logger.file");
if (fileName != null) {
FileHandler file = new FileHandler(fileName, true);
// Simple formatter
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 += " " + record.getLevel().getName() + ": ";
line += formatMessage(record);
line += LINE_SEPARATOR;
return line;
}
});
// NOTE: Console logger level will remain INFO
Log.getLogger().setLevel(Level.ALL);
Log.getLogger().addHandler(file);
}
}
}
@Override
protected Object decode(Channel channel, SocketAddress remoteAddress, Object msg)
throws Exception {
ChannelBuffer buf = (ChannelBuffer) msg;
prefix = buf.toString(buf.readerIndex(), 4, CHARSET);
buf.skipBytes(prefix.length()); // prefix @NTC by default
serverId = buf.readUnsignedInt();
deviceUniqueId = buf.readUnsignedInt();
int length = buf.readUnsignedShort();
buf.skipBytes(2); // header and data XOR checksum
if (length == 0) {
return null; // keep alive message
}
String type = buf.toString(buf.readerIndex(), 3, CHARSET);
buf.skipBytes(type.length());
switch (type) {
case "*>T":
return processSingle(channel, buf);
case "*>A":
return processArray(channel, buf);
case "*>S":
return processHandshake(channel, buf);
default:
Log.warning(new UnsupportedOperationException(type));
break;
}
return null;
}
public QueryBuilder setObject(Object object) throws SQLException {
Method[] methods = object.getClass().getMethods();
for (Method method : methods) {
if (method.getName().startsWith("get") && method.getParameterTypes().length == 0) {
String name = method.getName().substring(3);
try {
if (method.getReturnType().equals(boolean.class)) {
setBoolean(name, (Boolean) method.invoke(object));
} else if (method.getReturnType().equals(int.class)) {
setInteger(name, (Integer) method.invoke(object));
} else if (method.getReturnType().equals(long.class)) {
setLong(name, (Long) method.invoke(object));
} else if (method.getReturnType().equals(double.class)) {
setDouble(name, (Double) method.invoke(object));
} else if (method.getReturnType().equals(String.class)) {
setString(name, (String) method.invoke(object));
} else if (method.getReturnType().equals(Date.class)) {
setDate(name, (Date) method.invoke(object));
} else if (method.getReturnType().equals(Map.class)) {
if (Context.getConfig().getBoolean("database.xml")) {
setString(name, MiscFormatter.toXmlString((Map) method.invoke(object)));
} else {
setString(name, MiscFormatter.toJsonString((Map) method.invoke(object)));
}
}
} catch (IllegalAccessException | InvocationTargetException error) {
Log.warning(error);
}
}
}
return this;
}
public final void updateGeofence(Geofence geofence) {
geofencesLock.writeLock().lock();
try {
geofences.put(geofence.getId(), geofence);
} finally {
geofencesLock.writeLock().unlock();
}
try {
dataManager.updateGeofence(geofence);
} catch (SQLException error) {
Log.warning(error);
}
}
public final void refreshUserGeofences() {
if (dataManager != null) {
try {
userGeofencesLock.writeLock().lock();
try {
userGeofences.clear();
for (GeofencePermission geofencePermission : dataManager.getGeofencePermissions()) {
getUserGeofences(geofencePermission.getUserId())
.add(geofencePermission.getGeofenceId());
}
} finally {
userGeofencesLock.writeLock().unlock();
}
} catch (SQLException error) {
Log.warning(error);
}
}
}
public final void refreshGeofences() {
if (dataManager != null) {
try {
geofencesLock.writeLock().lock();
try {
geofences.clear();
for (Geofence geofence : dataManager.getGeofences()) {
geofences.put(geofence.getId(), geofence);
}
} finally {
geofencesLock.writeLock().unlock();
}
} catch (SQLException error) {
Log.warning(error);
}
}
refreshUserGeofences();
refresh();
}
@Override
public void messageReceived(ChannelHandlerContext ctx, MessageEvent e) {
if (e.getMessage() instanceof ChannelBuffer) {
ChannelBuffer buf = (ChannelBuffer) e.getMessage();
for (TrackerServer server : serverList) {
try {
if (!server.getProtocol().equals("detector")) {
checkPipeline(server.getProtocol(), server.getPipelineFactory().getPipeline(), buf);
}
} catch (Exception error) {
if (showFailed) {
Log.info("Protocol " + server.getProtocol() + " error");
}
}
}
}
}
@Override
protected Collection<Event> analyzePosition(Position position) {
Device device = Context.getIdentityManager().getDeviceById(position.getDeviceId());
if (device == null) {
return null;
}
if (!Context.getDeviceManager().isLatestPosition(position) || !position.getValid()) {
return null;
}
Collection<Event> result = null;
double speed = position.getSpeed();
double oldSpeed = 0;
Position lastPosition = Context.getDeviceManager().getLastPosition(position.getDeviceId());
if (lastPosition != null) {
oldSpeed = lastPosition.getSpeed();
}
try {
if (speed > SPEED_THRESHOLD && oldSpeed <= SPEED_THRESHOLD) {
result = new ArrayList<>();
result.add(new Event(Event.TYPE_DEVICE_MOVING, position.getDeviceId(), position.getId()));
} else if (speed <= SPEED_THRESHOLD && oldSpeed > SPEED_THRESHOLD) {
result = new ArrayList<>();
result.add(new Event(Event.TYPE_DEVICE_STOPPED, position.getDeviceId(), position.getId()));
}
if (result != null && !result.isEmpty()) {
for (Event event : result) {
if (!Context.getDataManager()
.getLastEvents(position.getDeviceId(), event.getType(), suppressRepeated)
.isEmpty()) {
event = null;
}
}
}
} catch (SQLException error) {
Log.warning(error);
}
return result;
}
public static void main(String[] args) throws Exception {
// TODO: Temporary formatting workaround
Locale.setDefault(Locale.ENGLISH);
final Server service = new Server();
service.init(args);
Log.info("starting server...");
service.start();
// Shutdown server properly
Runtime.getRuntime()
.addShutdownHook(
new Thread() {
@Override
public void run() {
Log.info("shutting down server...");
service.stop();
}
});
}
/** Initialize logger */
private void initLogger(Properties properties) throws IOException {
loggerEnabled = Boolean.valueOf(properties.getProperty("logger.enable"));
if (loggerEnabled) {
String fileName = properties.getProperty("logger.file");
if (fileName != null) {
FileHandler file = new FileHandler(fileName, true);
// Simple formatter
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");
@Override
public String format(LogRecord record) {
StringBuffer line = new StringBuffer();
dateFormat.format(new Date(record.getMillis()), line, new FieldPosition(0));
line.append(" ");
line.append(record.getSourceClassName());
line.append(".");
line.append(record.getSourceMethodName());
line.append(" ");
line.append(record.getLevel().getName());
line.append(": ");
line.append(formatMessage(record));
line.append(LINE_SEPARATOR);
return line.toString();
}
});
Log.getLogger().addHandler(file);
}
}
}
@Override
protected Object decode(ChannelHandlerContext ctx, Channel channel, Object msg) throws Exception {
String sentence = (String) msg;
// Heartbeat
if (sentence.startsWith("$ECHK") && channel != null) {
channel.write(sentence + "\r\n");
return null;
}
// Parse message
Matcher parser = pattern.matcher(sentence);
if (!parser.matches()) {
return null;
}
// Create new position
Position position = new Position();
ExtendedInfoFormatter extendedInfo = new ExtendedInfoFormatter("laipac");
Integer index = 1;
// Identification
String id = parser.group(index++);
try {
position.setDeviceId(getDataManager().getDeviceByImei(id).getId());
} catch (Exception error) {
Log.warning("Unknown device - " + id);
}
// Time
Calendar time = Calendar.getInstance(TimeZone.getTimeZone("UTC"));
time.clear();
time.set(Calendar.HOUR_OF_DAY, Integer.valueOf(parser.group(index++)));
time.set(Calendar.MINUTE, Integer.valueOf(parser.group(index++)));
time.set(Calendar.SECOND, Integer.valueOf(parser.group(index++)));
// Validity
String status = parser.group(index++);
position.setValid(status.compareToIgnoreCase("A") == 0);
// 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 longitude = Double.valueOf(parser.group(index++));
longitude += Double.valueOf(parser.group(index++)) / 60;
if (parser.group(index++).compareTo("W") == 0) longitude = -longitude;
position.setLongitude(longitude);
// Speed
position.setSpeed(Double.valueOf(parser.group(index++)));
// Course
position.setCourse(Double.valueOf(parser.group(index++)));
// 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());
// Altitude
position.setAltitude(0.0);
// Response
String type = parser.group(index++);
String checksum = parser.group(index++);
String response = null;
if (type.equals("0") && Character.isLowerCase(status.charAt(0))) {
response = "$EAVACK,0," + checksum;
response += Crc.nmeaChecksum(response);
} else if (type.equals("S") || type.equals("T")) {
response = "$AVCFG,00000000,t*21";
} else if (type.equals("3")) {
response = "$AVCFG,00000000,d*31";
} else if (type.equals("X") || type.equals("4")) {
response = "$AVCFG,00000000,x*2D";
}
if (response != null && channel != null) {
channel.write(response + "\r\n");
}
position.setExtendedInfo(extendedInfo.toString());
return position;
}
@Override
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();
StringBuilder extendedInfo = new StringBuilder("<protocol>intellitrac</protocol>");
Integer index = 1;
// Detect device
String id = parser.group(index++);
try {
position.setDeviceId(getDataManager().getDeviceByImei(id).getId());
} catch (Exception error) {
Log.warning("Unknown device - " + id);
return null;
}
// Date and time
Calendar time = Calendar.getInstance(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.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());
// Location data
position.setLongitude(Double.valueOf(parser.group(index++)));
position.setLatitude(Double.valueOf(parser.group(index++)));
position.setSpeed(Double.valueOf(parser.group(index++)));
position.setCourse(Double.valueOf(parser.group(index++)));
position.setAltitude(Double.valueOf(parser.group(index++)));
// Satellites
int satellites = Integer.valueOf(parser.group(index++));
position.setValid(satellites >= 3);
extendedInfo.append("<satellites>");
extendedInfo.append(satellites);
extendedInfo.append("</satellites>");
// Report identifier
position.setId(Long.valueOf(parser.group(index++)));
// Input
extendedInfo.append("<input>");
extendedInfo.append(parser.group(index++));
extendedInfo.append("</input>");
// Output
extendedInfo.append("<output>");
extendedInfo.append(parser.group(index++));
extendedInfo.append("</output>");
// ADC1
String adc1 = parser.group(index++);
if (adc1 != null) {
extendedInfo.append("<adc1>").append(adc1).append("</adc1>");
}
// ADC2
String adc2 = parser.group(index++);
if (adc2 != null) {
extendedInfo.append("<adc2>").append(adc2).append("</adc2>");
}
position.setExtendedInfo(extendedInfo.toString());
return position;
}
@Override
protected Object decode(ChannelHandlerContext ctx, Channel channel, Object msg) throws Exception {
String sentence = (String) msg;
// Process login
if (sentence.startsWith("$FRLIN,")) {
int beginIndex = sentence.indexOf(',', 7);
if (beginIndex != -1) {
beginIndex += 1;
int endIndex = sentence.indexOf(',', beginIndex);
if (endIndex != -1) {
String imei = sentence.substring(beginIndex, endIndex);
try {
deviceId = getDataManager().getDeviceByImei(imei).getId();
send(channel, "$FRSES," + channel.getId());
} catch (Exception error) {
Log.warning("Unknown device - " + imei);
send(channel, "$FRERR,AuthError,Unknown device");
}
} else {
send(channel, "$FRERR,AuthError,Parse error");
}
} else {
send(channel, "$FRERR,AuthError,Parse error");
}
}
// Process data
else if (sentence.contains("$GPRMC") && deviceId != null) {
// 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 = Calendar.getInstance(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
// 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++)));
position.setTime(time.getTime());
// Altitude
position.setAltitude(0.0);
return position;
}
return null;
}
public void checkPipeline(String protocol, ChannelPipeline pipeline, ChannelBuffer buf)
throws Exception {
Object tmp = buf.duplicate();
// Frame decoder
FrameDecoder frameDecoder = (FrameDecoder) pipeline.get("frameDecoder");
if (frameDecoder != null) {
try {
Method method =
frameDecoder
.getClass()
.getDeclaredMethod(
"decode", ChannelHandlerContext.class, Channel.class, ChannelBuffer.class);
method.setAccessible(true);
tmp = method.invoke(frameDecoder, null, null, tmp);
} catch (NoSuchMethodException error) {
Method method =
frameDecoder
.getClass()
.getSuperclass()
.getDeclaredMethod(
"decode", ChannelHandlerContext.class, Channel.class, ChannelBuffer.class);
method.setAccessible(true);
tmp = method.invoke(frameDecoder, null, null, tmp);
}
}
// String decoder
if (pipeline.get("stringDecoder") != null) {
StringDecoder stringDecoder = new StringDecoder();
if (tmp != null) {
try {
Method method =
stringDecoder
.getClass()
.getDeclaredMethod(
"decode", ChannelHandlerContext.class, Channel.class, Object.class);
method.setAccessible(true);
tmp = method.invoke(stringDecoder, null, null, tmp);
} catch (NoSuchMethodException error) {
Method method =
stringDecoder
.getClass()
.getSuperclass()
.getDeclaredMethod(
"decode", ChannelHandlerContext.class, Channel.class, Object.class);
method.setAccessible(true);
tmp = method.invoke(stringDecoder, null, null, tmp);
}
}
}
// Protocol decoder
BaseProtocolDecoder protocolDecoder = (BaseProtocolDecoder) pipeline.get("objectDecoder");
if (tmp != null) {
try {
Method method =
protocolDecoder
.getClass()
.getDeclaredMethod(
"decode",
ChannelHandlerContext.class,
Channel.class,
SocketAddress.class,
Object.class);
method.setAccessible(true);
tmp = method.invoke(protocolDecoder, null, null, null, tmp);
} catch (NoSuchMethodException error) {
Method method =
protocolDecoder
.getClass()
.getSuperclass()
.getDeclaredMethod(
"decode",
ChannelHandlerContext.class,
Channel.class,
SocketAddress.class,
Object.class);
method.setAccessible(true);
tmp = method.invoke(protocolDecoder, null, null, null, tmp);
}
}
if (tmp != null) {
Log.info("Protocol " + protocol + " possible match");
} else if (showFailed) {
Log.info("Protocol " + protocol + " no match");
}
}
private void decodeCanData(ChannelBuffer buf, Position position) {
buf.readUnsignedMedium(); // packet identifier
buf.readUnsignedByte(); // version
int count = buf.readUnsignedByte();
buf.readUnsignedByte(); // batch count
buf.readUnsignedShort(); // selector bit
buf.readUnsignedInt(); // timestamp
buf.skipBytes(8);
ArrayList<ChannelBuffer> values = new ArrayList<>(count);
for (int i = 0; i < count; i++) {
values.add(buf.readBytes(8));
}
for (int i = 0; i < count; i++) {
ChannelBuffer value = values.get(i);
switch (buf.readInt()) {
case 0x20D:
position.set(Event.KEY_RPM, ChannelBuffers.swapShort(value.readShort()));
position.set("diesel-temperature", ChannelBuffers.swapShort(value.readShort()) * 0.1);
position.set("battery-voltage", ChannelBuffers.swapShort(value.readShort()) * 0.01);
position.set("supply-air-temp-dep1", ChannelBuffers.swapShort(value.readShort()) * 0.1);
break;
case 0x30D:
position.set("active-alarm", ChannelBuffers.hexDump(value));
break;
case 0x40C:
position.set("air-temp-dep1", ChannelBuffers.swapShort(value.readShort()) * 0.1);
position.set("air-temp-dep2", ChannelBuffers.swapShort(value.readShort()) * 0.1);
break;
case 0x40D:
position.set("cold-unit-state", ChannelBuffers.hexDump(value));
break;
case 0x50C:
position.set("defrost-temp-dep1", ChannelBuffers.swapShort(value.readShort()) * 0.1);
position.set("defrost-temp-dep2", ChannelBuffers.swapShort(value.readShort()) * 0.1);
break;
case 0x50D:
position.set("condenser-pressure", ChannelBuffers.swapShort(value.readShort()) * 0.1);
position.set("suction-pressure", ChannelBuffers.swapShort(value.readShort()) * 0.1);
break;
case 0x58C:
value.readByte();
value.readShort(); // index
switch (value.readByte()) {
case 0x01:
position.set("setpoint-zone1", ChannelBuffers.swapInt(value.readInt()) * 0.1);
break;
case 0x02:
position.set("setpoint-zone2", ChannelBuffers.swapInt(value.readInt()) * 0.1);
break;
case 0x05:
position.set("unit-type", ChannelBuffers.swapInt(value.readInt()));
break;
case 0x13:
position.set("diesel-hours", ChannelBuffers.swapInt(value.readInt()) / 60 / 60);
break;
case 0x14:
position.set("electric-hours", ChannelBuffers.swapInt(value.readInt()) / 60 / 60);
break;
case 0x17:
position.set("service-indicator", ChannelBuffers.swapInt(value.readInt()));
break;
case 0x18:
position.set("software-version", ChannelBuffers.swapInt(value.readInt()) * 0.01);
break;
default:
break;
}
break;
default:
Log.warning(new UnsupportedOperationException());
break;
}
}
}
@Override
protected Object decode(ChannelHandlerContext ctx, Channel channel, Object msg) throws Exception {
// Parse message
Matcher parser = pattern.matcher((String) msg);
if (!parser.matches()) {
return null;
}
// Create new position
Position position = new Position();
ExtendedInfoFormatter extendedInfo = new ExtendedInfoFormatter("wondex");
int index = 1;
// Device identifier
String id = parser.group(index++);
try {
position.setDeviceId(getDataManager().getDeviceByImei(id).getId());
} catch (Exception error) {
Log.warning("Unknown device - " + id);
return null;
}
// Time
Calendar time = Calendar.getInstance(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.set(Calendar.HOUR_OF_DAY, 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());
// Position data
position.setLongitude(Double.valueOf(parser.group(index++)));
position.setLatitude(Double.valueOf(parser.group(index++)));
position.setSpeed(Double.valueOf(parser.group(index++)) * 0.539957);
position.setCourse(Double.valueOf(parser.group(index++)));
position.setAltitude(Double.valueOf(parser.group(index++)));
// Satellites
int satellites = Integer.valueOf(parser.group(index++));
position.setValid(satellites >= 3);
extendedInfo.set("satellites", satellites);
// Event
extendedInfo.set("event", parser.group(index++));
// Battery
extendedInfo.set("battery", parser.group(index++));
// Milage
extendedInfo.set("milage", parser.group(index++));
// Input
extendedInfo.set("input", parser.group(index++));
// ADC
extendedInfo.set("adc1", parser.group(index++));
extendedInfo.set("adc2", parser.group(index++));
// Output
extendedInfo.set("output", parser.group(index++));
position.setExtendedInfo(extendedInfo.toString());
return position;
}
@Override
protected Object decode(ChannelHandlerContext ctx, Channel channel, Object msg) throws Exception {
String sentence = (String) msg;
// Send response #1
if (sentence.contains("##")) {
if (channel != null) {
channel.write("LOAD");
}
return null;
}
// Send response #2
if (sentence.length() == 15 && Character.isDigit(sentence.charAt(0))) {
if (channel != null) {
channel.write("ON");
}
return null;
}
// Parse message
Matcher parser = pattern.matcher(sentence);
if (!parser.matches()) {
Log.info("Parsing error");
return null;
}
// Create new position
Position position = new Position();
StringBuilder extendedInfo = new StringBuilder("<protocol>gps103</protocol>");
Integer index = 1;
// Get device by IMEI
String imei = parser.group(index++);
try {
position.setDeviceId(getDataManager().getDeviceByImei(imei).getId());
} catch (Exception error) {
Log.warning("Unknown device - " + imei);
return null;
}
// Alarm message
extendedInfo.append("<alarm>");
extendedInfo.append(parser.group(index++));
extendedInfo.append("</alarm>");
// Date
Calendar time = Calendar.getInstance(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++)));
int localHours = Integer.valueOf(parser.group(index++));
int localMinutes = Integer.valueOf(parser.group(index++));
int utcHours = Integer.valueOf(parser.group(index++));
int utcMinutes = Integer.valueOf(parser.group(index++));
// Time
time.set(Calendar.HOUR, localHours);
time.set(Calendar.MINUTE, localMinutes);
time.set(Calendar.SECOND, Integer.valueOf(parser.group(index++)));
time.set(Calendar.MILLISECOND, Integer.valueOf(parser.group(index++)));
// Timezone calculation
int deltaMinutes = (localHours - utcHours) * 60 + localMinutes - utcMinutes;
if (deltaMinutes <= -12 * 60) {
deltaMinutes += 24 * 60;
} else if (deltaMinutes > 12 * 60) {
deltaMinutes -= 24 * 60;
}
time.add(Calendar.MINUTE, -deltaMinutes);
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;
String hemisphere = parser.group(index++);
if (hemisphere != null) {
if (hemisphere.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);
}
// Extended info
position.setExtendedInfo(extendedInfo.toString());
return position;
}
public final void refresh() {
if (dataManager != null) {
try {
groupGeofencesLock.writeLock().lock();
deviceGeofencesLock.writeLock().lock();
try {
groupGeofences.clear();
for (GroupGeofence groupGeofence : dataManager.getGroupGeofences()) {
getGroupGeofences(groupGeofence.getGroupId()).add(groupGeofence.getGeofenceId());
}
deviceGeofences.clear();
deviceGeofencesWithGroups.clear();
for (DeviceGeofence deviceGeofence : dataManager.getDeviceGeofences()) {
getDeviceGeofences(deviceGeofences, deviceGeofence.getDeviceId())
.add(deviceGeofence.getGeofenceId());
getDeviceGeofences(deviceGeofencesWithGroups, deviceGeofence.getDeviceId())
.add(deviceGeofence.getGeofenceId());
}
for (Device device : dataManager.getAllDevicesCached()) {
long groupId = device.getGroupId();
while (groupId != 0) {
getDeviceGeofences(deviceGeofencesWithGroups, device.getId())
.addAll(getGroupGeofences(groupId));
if (dataManager.getGroupById(groupId) != null) {
groupId = dataManager.getGroupById(groupId).getGroupId();
} else {
groupId = 0;
}
}
List<Long> deviceGeofenceIds = device.getGeofenceIds();
if (deviceGeofenceIds == null) {
deviceGeofenceIds = new ArrayList<>();
} else {
deviceGeofenceIds.clear();
}
Position lastPosition = Context.getConnectionManager().getLastPosition(device.getId());
if (lastPosition != null && deviceGeofencesWithGroups.containsKey(device.getId())) {
for (long geofenceId : deviceGeofencesWithGroups.get(device.getId())) {
Geofence geofence = getGeofence(geofenceId);
if (geofence != null
&& geofence
.getGeometry()
.containsPoint(lastPosition.getLatitude(), lastPosition.getLongitude())) {
deviceGeofenceIds.add(geofenceId);
}
}
}
device.setGeofenceIds(deviceGeofenceIds);
}
} finally {
groupGeofencesLock.writeLock().unlock();
deviceGeofencesLock.writeLock().unlock();
}
} catch (SQLException error) {
Log.warning(error);
}
}
}
@Test
public void testLog() {
Assert.assertEquals(
"test - Exception (LogTest.java:10 < ...)", Log.exceptionStack(new Exception("test")));
}
@Override
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();
ExtendedInfoFormatter extendedInfo = new ExtendedInfoFormatter("xexun2");
Integer index = 1;
// Serial
extendedInfo.set("serial", parser.group(index++));
// Number
extendedInfo.set("number", parser.group(index++));
// Time
Calendar time = Calendar.getInstance(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);
// 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());
// Signal
extendedInfo.set("signal", parser.group(index++));
// Alarm
extendedInfo.set("alarm", parser.group(index++));
// Get device by IMEI
String imei = parser.group(index++);
try {
position.setDeviceId(getDataManager().getDeviceByImei(imei).getId());
} catch (Exception error) {
Log.warning("Unknown device - " + imei);
return null;
}
// Satellites
extendedInfo.set("satellites", parser.group(index++).replaceFirst("^0*(?![\\.$])", ""));
// Altitude
String altitude = parser.group(index++);
if (altitude != null) {
position.setAltitude(Double.valueOf(altitude));
} else {
position.setAltitude(0.0);
}
// Power
position.setPower(Double.valueOf(parser.group(index++)));
// Extended info
position.setExtendedInfo(extendedInfo.toString());
return position;
}
