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-rw-r--r--src/org/traccar/TrackerEventHandler.java24
-rw-r--r--src/org/traccar/model/DataManager.java3
-rw-r--r--src/org/traccar/model/DatabaseDataManager.java80
-rw-r--r--src/org/traccar/model/Device.java13
4 files changed, 105 insertions, 15 deletions
diff --git a/src/org/traccar/TrackerEventHandler.java b/src/org/traccar/TrackerEventHandler.java
index 6deeaad9b..f7858fea4 100644
--- a/src/org/traccar/TrackerEventHandler.java
+++ b/src/org/traccar/TrackerEventHandler.java
@@ -39,7 +39,7 @@ public class TrackerEventHandler extends IdleStateAwareChannelHandler {
dataManager = newDataManager;
}
- private void processSinglePosition(Position position) {
+ private Long processSinglePosition(Position position) {
if (position == null) {
Log.info("processSinglePosition null message");
} else {
@@ -52,24 +52,34 @@ public class TrackerEventHandler extends IdleStateAwareChannelHandler {
}
// Write position to database
+ Long id = null;
try {
- Long id = dataManager.addPosition(position);
- if (id != null) {
- dataManager.updateLatestPosition(position.getDeviceId(), id);
- }
+ id = dataManager.addPosition(position);
} catch (Exception error) {
Log.warning(error);
}
+ return id;
}
@Override
public void messageReceived(ChannelHandlerContext ctx, MessageEvent e) {
+ Long id = null;
+ Position lastPostition = null;
if (e.getMessage() instanceof Position) {
- processSinglePosition((Position) e.getMessage());
+ id = processSinglePosition((Position) e.getMessage());
+ lastPostition = (Position) e.getMessage();
} else if (e.getMessage() instanceof List) {
List<Position> positions = (List<Position>) e.getMessage();
for (Position position : positions) {
- processSinglePosition(position);
+ id = processSinglePosition(position);
+ lastPostition = position;
+ }
+ }
+ if (id != null) {
+ try {
+ dataManager.updateLatestPosition(lastPostition, id);
+ } catch (Exception error) {
+ Log.warning(error);
}
}
}
diff --git a/src/org/traccar/model/DataManager.java b/src/org/traccar/model/DataManager.java
index 4a5aaa348..7228409f1 100644
--- a/src/org/traccar/model/DataManager.java
+++ b/src/org/traccar/model/DataManager.java
@@ -27,11 +27,12 @@ public interface DataManager {
*/
public List<Device> getDevices() throws Exception;
public Device getDeviceByImei(String imei) throws Exception;
+ public Device getDeviceById(Long id) throws Exception;
/**
* Manage positions
*/
public Long addPosition(Position position) throws Exception;
- public void updateLatestPosition(Long deviceId, Long positionId) throws Exception;
+ public void updateLatestPosition(Position position, Long positionId) throws Exception;
}
diff --git a/src/org/traccar/model/DatabaseDataManager.java b/src/org/traccar/model/DatabaseDataManager.java
index 3799c5461..5c1b292af 100644
--- a/src/org/traccar/model/DatabaseDataManager.java
+++ b/src/org/traccar/model/DatabaseDataManager.java
@@ -45,6 +45,9 @@ public class DatabaseDataManager implements DataManager {
private NamedParameterStatement queryGetDevices;
private NamedParameterStatement queryAddPosition;
private NamedParameterStatement queryUpdateLatestPosition;
+ private String queryAddPositionTemplate;
+ private String queryUpdateLatestPositionTemplate;
+ private AdvancedConnection globalConnection;
/**
* Initialize database
@@ -58,7 +61,7 @@ public class DatabaseDataManager implements DataManager {
if (driverFile != null) {
URL url = new URL("jar:file:" + new File(driverFile).getAbsolutePath() + "!/");
- URLClassLoader cl = new URLClassLoader(new URL[] { url });
+ URLClassLoader cl = new URLClassLoader(new URL[]{url});
Driver d = (Driver) Class.forName(driver, true, cl).newInstance();
DriverManager.registerDriver(new DriverDelegate(d));
} else {
@@ -71,7 +74,7 @@ public class DatabaseDataManager implements DataManager {
String user = properties.getProperty("database.user");
String password = properties.getProperty("database.password");
AdvancedConnection connection = new AdvancedConnection(url, user, password);
-
+ globalConnection = connection;
// Load statements from configuration
String query;
@@ -81,11 +84,13 @@ public class DatabaseDataManager implements DataManager {
}
query = properties.getProperty("database.insertPosition");
+ queryAddPositionTemplate = query;
if (query != null) {
queryAddPosition = new NamedParameterStatement(connection, query);
}
query = properties.getProperty("database.updateLatestPosition");
+ queryUpdateLatestPositionTemplate = query;
if (query != null) {
queryUpdateLatestPosition = new NamedParameterStatement(connection, query);
}
@@ -103,6 +108,7 @@ public class DatabaseDataManager implements DataManager {
Device device = new Device();
device.setId(result.getLong("id"));
device.setImei(result.getString("imei"));
+ device.setDatabase(result.getString("database"));
deviceList.add(device);
}
}
@@ -114,13 +120,14 @@ public class DatabaseDataManager implements DataManager {
* Devices cache
*/
private Map<String, Device> devices;
+ private Map<Long, Device> devices_id;
@Override
public Device getDeviceByImei(String imei) throws SQLException {
if (devices == null || !devices.containsKey(imei)) {
devices = new HashMap<String, Device>();
- for (Device device: getDevices()) {
+ for (Device device : getDevices()) {
devices.put(device.getImei(), device);
}
}
@@ -129,7 +136,27 @@ public class DatabaseDataManager implements DataManager {
}
@Override
+ public Device getDeviceById(Long id) throws SQLException {
+
+ if (devices_id == null || !devices_id.containsKey(id)) {
+ devices_id = new HashMap<Long, Device>();
+ for (Device device : getDevices()) {
+ devices_id.put(device.getId(), device);
+ }
+ }
+
+ return devices_id.get(id);
+ }
+
+ @Override
public synchronized Long addPosition(Position position) throws SQLException {
+ if (queryAddPositionTemplate.contains("_database_")) {
+ String query = queryAddPositionTemplate;
+ query = query.replace("_database_", this.getDeviceById(position.getDeviceId()).getDatabase());
+ if (query != null) {
+ queryAddPosition = new NamedParameterStatement(globalConnection, query);
+ }
+ }
if (queryAddPosition != null) {
queryAddPosition.prepare(Statement.RETURN_GENERATED_KEYS);
@@ -144,7 +171,7 @@ public class DatabaseDataManager implements DataManager {
queryAddPosition.setDouble("course", position.getCourse());
queryAddPosition.setString("address", position.getAddress());
queryAddPosition.setString("extended_info", position.getExtendedInfo());
-
+
// DELME: Temporary compatibility support
XPath xpath = XPathFactory.newInstance().newXPath();
try {
@@ -180,13 +207,52 @@ public class DatabaseDataManager implements DataManager {
}
@Override
- public void updateLatestPosition(Long deviceId, Long positionId) throws SQLException {
-
+ public void updateLatestPosition(Position position, Long positionId ) throws SQLException {
+ if (queryUpdateLatestPositionTemplate.contains("_database_")) {
+ String query = queryUpdateLatestPositionTemplate;
+ query = query.replace("_database_", this.getDeviceById(position.getDeviceId()).getDatabase());
+ if (query != null) {
+ queryAddPosition = new NamedParameterStatement(globalConnection, query);
+ }
+ }
+
if (queryUpdateLatestPosition != null) {
queryUpdateLatestPosition.prepare();
- queryUpdateLatestPosition.setLong("device_id", deviceId);
+ queryUpdateLatestPosition.setLong("device_id", position.getDeviceId());
queryUpdateLatestPosition.setLong("id", positionId);
+ queryUpdateLatestPosition.setTimestamp("time", position.getTime());
+ queryUpdateLatestPosition.setBoolean("valid", position.getValid());
+ queryUpdateLatestPosition.setDouble("altitude", position.getAltitude());
+ queryUpdateLatestPosition.setDouble("latitude", position.getLatitude());
+ queryUpdateLatestPosition.setDouble("longitude", position.getLongitude());
+ queryUpdateLatestPosition.setDouble("speed", position.getSpeed());
+ queryUpdateLatestPosition.setDouble("course", position.getCourse());
+ queryUpdateLatestPosition.setString("address", position.getAddress());
+ queryUpdateLatestPosition.setString("extended_info", position.getExtendedInfo());
+
+ // DELME: Temporary compatibility support
+ XPath xpath = XPathFactory.newInstance().newXPath();
+ try {
+ InputSource source = new InputSource(new StringReader(position.getExtendedInfo()));
+ String index = xpath.evaluate("/info/index", source);
+ if (!index.isEmpty()) {
+ queryUpdateLatestPosition.setLong("id", Long.valueOf(index));
+ } else {
+ queryUpdateLatestPosition.setLong("id", null);
+ }
+ source = new InputSource(new StringReader(position.getExtendedInfo()));
+ String power = xpath.evaluate("/info/power", source);
+ if (!power.isEmpty()) {
+ queryUpdateLatestPosition.setDouble("power", Double.valueOf(power));
+ } else {
+ queryUpdateLatestPosition.setLong("power", null);
+ }
+ } catch (XPathExpressionException e) {
+ Log.warning("Error in XML: " + position.getExtendedInfo(), e);
+ queryUpdateLatestPosition.setLong("id", null);
+ queryUpdateLatestPosition.setLong("power", null);
+ }
queryUpdateLatestPosition.executeUpdate();
}
diff --git a/src/org/traccar/model/Device.java b/src/org/traccar/model/Device.java
index 1276216fc..8c8c74e28 100644
--- a/src/org/traccar/model/Device.java
+++ b/src/org/traccar/model/Device.java
@@ -72,4 +72,17 @@ public class Device {
this.uniqueId = uniqueId;
}
+ /**
+ * Database (for multi-database systems)
+ */
+ private String database;
+
+ public String getDatabase() {
+ return database;
+ }
+
+ public void setDatabase(String database) {
+ this.database = database;
+ }
+
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-09 18:46:56 +0000