Implemented HalSensorController and HalSensorData RPiPowerConsumptionSensor

+ Added RPiTemperatureSensor
+ Updated pi4j-1.0 to pi4j-1.1-SNAPSHOT that includes support for 1-Wire communication and various sensors.


Former-commit-id: 6db4193283bf3fc604fcf250d7a321ba8b70b6a4

.classpath

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <classpath>
-	<classpathentry kind="src" path="src"/>
+	<classpathentry excluding="" kind="src" path="src"/>
 	<classpathentry kind="src" path="test"/>
 	<classpathentry kind="lib" path="external/marytts-5.1.2/lib/icu4j-54.1.1.jar"/>
 	<classpathentry kind="lib" path="external/marytts-5.1.2/lib/marytts-client-5.1.2-jar-with-dependencies.jar"/>
@@ -18,12 +18,31 @@
 	<classpathentry kind="lib" path="lib/commons-math3-3.5.jar"/>
 	<classpathentry kind="lib" path="lib/marytts-client-5.1.2-jar-with-dependencies.jar"/>
 	<classpathentry kind="lib" path="lib/marytts-runtime-5.1.2-jar-with-dependencies.jar"/>
-	<classpathentry kind="lib" path="lib/pi4j-core-1.0.jar"/>
 	<classpathentry kind="lib" path="lib/junit-4.12.jar"/>
 	<classpathentry kind="lib" path="lib/java-speech-api-master.jar"/>
 	<classpathentry kind="lib" path="lib/sphinx4-core.jar"/>
 	<classpathentry kind="lib" path="lib/sqlite-jdbc-3.8.11.2_HACKED_FOR_RPI.jar"/>
 	<classpathentry kind="lib" path="lib/jSerialComm-1.3.10.jar"/>
+	<classpathentry kind="lib" path="lib/pi4j-core-1.1-SNAPSHOT.jar" sourcepath="external/pi4j-1.1/pi4j-core-sources-1.1-SNAPSHOT.jar">
+		<attributes>
+			<attribute name="javadoc_location" value="jar:platform:/resource/hal/external/pi4j-1.1/pi4j-core-javadoc-1.1-SNAPSHOT.jar!/"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="lib" path="lib/pi4j-device-1.1-SNAPSHOT.jar" sourcepath="external/pi4j-1.1/pi4j-device-sources-1.1-SNAPSHOT.jar">
+		<attributes>
+			<attribute name="javadoc_location" value="jar:platform:/resource/hal/external/pi4j-1.1/pi4j-device-javadoc-1.1-SNAPSHOT.jar!/"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="lib" path="lib/pi4j-gpio-extension-1.1-SNAPSHOT.jar" sourcepath="external/pi4j-1.1/pi4j-gpio-extension-sources-1.1-SNAPSHOT.jar">
+		<attributes>
+			<attribute name="javadoc_location" value="jar:platform:/resource/hal/external/pi4j-1.1/pi4j-gpio-extension-javadoc-1.1-SNAPSHOT.jar!/"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="lib" path="lib/pi4j-service-1.1-SNAPSHOT.jar" sourcepath="external/pi4j-1.1/pi4j-service-sources-1.1-SNAPSHOT.jar">
+		<attributes>
+			<attribute name="javadoc_location" value="jar:platform:/resource/hal/external/pi4j-1.1/pi4j-service-javadoc-1.1-SNAPSHOT.jar!/"/>
+		</attributes>
+	</classpathentry>
 	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
 	<classpathentry combineaccessrules="false" kind="src" path="/zutil-java"/>
 	<classpathentry kind="con" path="org.eclipse.jdt.junit.JUNIT_CONTAINER/4"/>

build.xml

@@ -24,16 +24,6 @@
 	
 	<!-- ________________________ PUBLIC TARGETS ________________________ -->
 	
-
-	<target name="run-local-sensor" depends="">
-		<java fork="true" failonerror="true" classname="se.hal.plugin.localsensor.RPiImpulseCountSensor">
-			<classpath>
-				<pathelement path="${buildDir}/hal.jar"/>	<!--wildcard may not be platform independent, ok?-->
-				<pathelement path="${libDir}/*"/>	<!--wildcard may not be platform independent, ok?-->
-			</classpath>
-		</java>
-	</target>
-	
 	<target name="run-remote-sensor" depends="">
 		<java fork="true" failonerror="true" classname="se.hal.plugin.tellstick.TelstickSerialCommTest">
 			<classpath>
@@ -86,5 +76,4 @@
 		<get src="http://repo.koc.se/zutil-java.git/blob/master/Zutil.jar" dest="${libDir}" verbose="true" usetimestamp="true"/>
 	</target>
 		
-	
 </project>

external/pi4j-1.1/pi4j-core-javadoc-1.1-SNAPSHOT.jar.REMOVED.git-id

@@ -0,0 +1 @@
+f5f1233720cc2e51d8b732e5010df1018eefd115

external/pi4j-1.1/pi4j-device-javadoc-1.1-SNAPSHOT.jar.REMOVED.git-id

@@ -0,0 +1 @@
+015ed72cae989b46deca43c6e4cc02fb2cbe6419

src/se/hal/plugin/localsensor/RPiController.java

@@ -1,40 +0,0 @@
-package se.hal.plugin.localsensor;
-
-import se.hal.intf.HalSensorData;
-import se.hal.intf.HalSensorController;
-import se.hal.intf.HalSensorReportListener;
-
-/**
- * Created by ezivkoc on 2016-01-14.
- */
-public class RPiController implements HalSensorController {
-    @Override
-    public void initialize() throws Exception {
-
-    }
-
-    @Override
-    public void register(HalSensorData sensor) {
-
-    }
-
-    @Override
-    public void deregister(HalSensorData sensor) {
-
-    }
-
-    @Override
-    public int size() {
-        return 0;
-    }
-
-    @Override
-    public void setListener(HalSensorReportListener listener) {
-
-    }
-
-    @Override
-    public void close() {
-
-    }
-}

src/se/hal/plugin/localsensor/RPiSensor.java

@@ -1,34 +0,0 @@
-package se.hal.plugin.localsensor;
-
-import se.hal.intf.HalSensorController;
-import se.hal.struct.PowerConsumptionSensorData;
-
-/**
- * Created by ezivkoc on 2016-01-14.
- */
-public class RPiSensor implements PowerConsumptionSensorData {
-
-    @Override
-    public long getTimestamp() {
-        return 0;
-    }
-
-    @Override
-    public double getData() {
-        return 0;
-    }
-
-    @Override
-    public AggregationMethod getAggregationMethod() {
-        return AggregationMethod.SUM;
-    }
-
-    @Override
-    public Class<? extends HalSensorController> getSensorController() {
-        return RPiController.class;
-    }
-
-    public boolean equals(Object obj){
-        return obj == this;
-    }
-}

src/se/hal/plugin/localsensor/plugin.json

@@ -1,7 +0,0 @@
-{
-	"version": 1.0,
-	"name": "RPiImpulsCountSensor",
-	"interfaces": [
-		{"se.hal.intf.HalSensorData": "se.hal.plugin.localsensor.RPiSensor"}
-	]
-}

src/se/hal/plugin/raspberry/RPiController.java

@@ -0,0 +1,102 @@
+package se.hal.plugin.raspberry;
+
+import java.util.HashMap;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import com.pi4j.io.gpio.Pin;
+
+import se.hal.intf.HalSensorData;
+import se.hal.intf.HalSensorController;
+import se.hal.intf.HalSensorReportListener;
+import se.hal.plugin.raspberry.hardware.RPiDS18B20;
+import se.hal.plugin.raspberry.hardware.RPiInteruptPulseFlankCounter;
+import zutil.log.LogUtil;
+
+public class RPiController implements HalSensorController {
+	private static final Logger logger = LogUtil.getLogger();
+	
+	private HashMap<String, RPiSensor> pinToSensorMap = new HashMap<>();
+	private HalSensorReportListener sensorListener;
+	
+	public RPiController(){
+        
+	}
+	
+    @Override
+    public void initialize() throws Exception {
+    	
+    }
+
+    @Override
+    public void register(HalSensorData sensor) {
+    	if(sensor instanceof RPiPowerConsumptionSensor){
+    		RPiPowerConsumptionSensor powerConsumprtionSensor = (RPiPowerConsumptionSensor) sensor;
+    		Pin gpioPin = powerConsumprtionSensor.getGpioPin();
+    		if(!pinToSensorMap.containsKey(gpioPin.getName())){
+    			RPiInteruptPulseFlankCounter impulseCounter = new RPiInteruptPulseFlankCounter(gpioPin, this);
+            	pinToSensorMap.put(gpioPin.getName(), impulseCounter);
+    		}else{
+    			logger.warning("Cannot create a RPiPowerConsumptionSensor on GPIO pin " + gpioPin + " since is already is in use by another sensor.");
+    		}
+    	} else if(sensor instanceof RPiTemperatureSensor){
+    		RPiTemperatureSensor temperatureSensor = (RPiTemperatureSensor) sensor;
+    		String w1Address = temperatureSensor.get1WAddress();
+    		if(!pinToSensorMap.containsKey(w1Address)){
+	    		RPiDS18B20 ds12b20 = new RPiDS18B20(w1Address, this);
+	        	pinToSensorMap.put(w1Address, ds12b20);
+    		}else{
+    			logger.warning("Cannot create a RPi1WireTemperatureSensor on 1-Wire address " + w1Address + " since is already is in use by another sensor.");
+    		}
+    	}else{
+    		logger.warning("Cannot register a non-supported sensor");
+    	}
+    }
+
+    @Override
+    public void deregister(HalSensorData sensor) {
+    	if(sensor instanceof RPiPowerConsumptionSensor){
+    		RPiPowerConsumptionSensor powerConsumprtionSensor = (RPiPowerConsumptionSensor) sensor;
+    		RPiSensor sensorToDeregister = pinToSensorMap.remove(powerConsumprtionSensor.getGpioPin().getName());
+    		if(sensorToDeregister != null){
+    			sensorToDeregister.close();
+    		}
+    	} else if(sensor instanceof RPiTemperatureSensor){
+    		RPiTemperatureSensor temperatureSensor = (RPiTemperatureSensor) sensor;
+    		RPiSensor sensorToDeregister = pinToSensorMap.remove(temperatureSensor.get1WAddress());
+    		if(sensorToDeregister != null){
+    			sensorToDeregister.close();
+    		}
+    	}else{
+    		logger.warning("Cannot deregister a non-supported sensor");
+    		return;
+    	}
+    }
+
+    @Override
+    public int size() {
+        return pinToSensorMap.size();
+    }
+
+    @Override
+    public void setListener(HalSensorReportListener listener) {
+    	sensorListener = listener;
+    }
+
+    @Override
+    public void close() {
+    	for(String key : this.pinToSensorMap.keySet()){
+    		pinToSensorMap.get(key).close();
+    		pinToSensorMap.remove(key);
+    	}
+    }
+    
+    public void sendDataReport(HalSensorData sensorData){
+    	if(sensorListener != null){
+    		sensorListener.reportReceived(sensorData);
+    	}else{
+        	logger.log(Level.WARNING, "Could not report data. No registered listener");
+        }
+    }
+	
+}

src/se/hal/plugin/raspberry/RPiPowerConsumptionSensor.java

@@ -0,0 +1,51 @@
+package se.hal.plugin.raspberry;
+
+import com.pi4j.io.gpio.Pin;
+
+import se.hal.intf.HalSensorController;
+import se.hal.struct.PowerConsumptionSensorData;
+import zutil.ui.Configurator;
+
+public class RPiPowerConsumptionSensor implements PowerConsumptionSensorData {
+	
+	@Configurator.Configurable("GPIO-Pin")
+    private int gpioPin = -1;
+	
+	private final double data;
+	private final long timestamp;
+	
+	public RPiPowerConsumptionSensor(long timestamp, double data) {
+		this.timestamp = timestamp;
+		this.data = data;
+	}
+	
+    @Override
+    public long getTimestamp() {
+        return timestamp;
+    }
+
+    @Override
+    public double getData() {
+        return data;
+    }
+
+    @Override
+    public AggregationMethod getAggregationMethod() {
+        return AggregationMethod.SUM;
+    }
+
+    @Override
+    public Class<? extends HalSensorController> getSensorController() {
+        return RPiController.class;
+    }
+
+    public boolean equals(Object obj){
+    	if(obj instanceof RPiPowerConsumptionSensor)
+    		return obj == this;
+    	return false;
+    }
+
+	public Pin getGpioPin() {
+		return RPiUtility.getPin(gpioPin);
+	}
+}

src/se/hal/plugin/raspberry/RPiSensor.java

@@ -0,0 +1,7 @@
+package se.hal.plugin.raspberry;
+
+public interface RPiSensor {
+
+	void close();
+
+}

src/se/hal/plugin/raspberry/RPiTemperatureSensor.java

@@ -0,0 +1,54 @@
+package se.hal.plugin.raspberry;
+
+import se.hal.intf.HalSensorController;
+import se.hal.struct.TemperatureSensorData;
+import zutil.ui.Configurator;
+
+public class RPiTemperatureSensor implements TemperatureSensorData {
+	
+	@Configurator.Configurable("1-Wire Address")
+    private String w1Address = null;
+	
+	private final double data;
+	private final long timestamp;
+	
+	public RPiTemperatureSensor(long timestamp, double data) {
+		this.timestamp = timestamp;
+		this.data = data;
+	}
+	
+    @Override
+    public long getTimestamp() {
+        return timestamp;
+    }
+
+    @Override
+    public double getData() {
+        return data;
+    }
+
+    @Override
+    public AggregationMethod getAggregationMethod() {
+        return AggregationMethod.AVERAGE;
+    }
+
+    @Override
+    public Class<? extends HalSensorController> getSensorController() {
+        return RPiController.class;
+    }
+
+    public boolean equals(Object obj){
+    	if(obj instanceof RPiTemperatureSensor)
+    		return obj == this;
+    	return false;
+    }
+
+	public String get1WAddress() {
+		return w1Address;
+	}
+
+	@Override
+	public double getTemperature() {
+		return data;
+	}
+}

src/se/hal/plugin/raspberry/RPiUtility.java

@@ -0,0 +1,75 @@
+package se.hal.plugin.raspberry;
+
+import com.pi4j.io.gpio.Pin;
+import com.pi4j.io.gpio.RaspiPin;
+
+public class RPiUtility {
+	
+	public static Pin getPin(int gpioPin){
+		switch(gpioPin){
+		case 0:
+			return RaspiPin.GPIO_00;
+		case 1:
+			return RaspiPin.GPIO_01;
+		case 2:
+			return RaspiPin.GPIO_02;
+		case 3:
+			return RaspiPin.GPIO_03;
+		case 4:
+			return RaspiPin.GPIO_04;
+		case 5:
+			return RaspiPin.GPIO_05;
+		case 6:
+			return RaspiPin.GPIO_06;
+		case 7:
+			//used by 1-wire divices
+		case 8:
+			//used by I2C devices
+		case 9:
+			//used by I2C devices
+		case 10:
+			//used by SPI devices
+		case 11:
+			//used by SPI devices
+		case 12:
+			//used by SPI devices
+		case 13:
+			//used by SPI devices
+		case 14:
+			//used by SPI devices
+		case 15:
+			//used by Serial devices
+		case 16:
+			//used by Serial devices
+		case 17:
+			//reserved for future use
+		case 18:
+			//reserved for future use
+		case 19:
+			//reserved for future use
+		case 20:
+			//reserved for future use
+		case 21:
+			//reserved for future use
+		case 22:
+			//reserved for future use
+		case 23:
+			//reserved for future use
+		case 24:
+			//reserved for future use
+		case 25:
+			//reserved for future use
+		case 26:
+			//reserved for future use
+		case 27:
+			//reserved for future use
+		case 28:
+			//reserved for future use
+		case 29:
+			//reserved for future use
+		default:
+			return null;
+	}
+	}
+	
+}

src/se/hal/plugin/raspberry/hardware/RPiDS18B20.java

@@ -0,0 +1,63 @@
+package se.hal.plugin.raspberry.hardware;
+
+import java.util.concurrent.Executors;
+import java.util.concurrent.ScheduledExecutorService;
+import java.util.concurrent.TimeUnit;
+import java.util.logging.Logger;
+
+import se.hal.plugin.raspberry.RPiTemperatureSensor;
+import se.hal.plugin.raspberry.RPiController;
+import se.hal.plugin.raspberry.RPiSensor;
+import zutil.log.LogUtil;
+
+import com.pi4j.component.temperature.TemperatureSensor;
+import com.pi4j.io.w1.W1Master;
+import com.pi4j.temperature.TemperatureScale;
+
+public class RPiDS18B20 implements RPiSensor, Runnable {	
+	private static final Logger logger = LogUtil.getLogger();
+	private final String DEGREE_SIGN  = "\u00b0";
+	
+	private RPiController controller;
+	private String w1Address;
+	private ScheduledExecutorService scheduler;
+	private W1Master w1Mater;
+	
+	public RPiDS18B20(String w1Address, RPiController controller){
+		this.controller = controller;
+		this.w1Address = w1Address;
+
+		scheduler = Executors.newScheduledThreadPool(1);
+		
+		w1Mater = new W1Master();
+		
+		//print out all sensors found
+		for(TemperatureSensor device : w1Mater.getDevices(TemperatureSensor.class)){
+			logger.info(String.format("1-Wire temperature sensor divice found: %-20s: %3.1f"+DEGREE_SIGN+"C\n", device.getName(), device.getTemperature(TemperatureScale.CELSIUS)));
+		}
+		
+		//schedule job
+		scheduler.scheduleAtFixedRate(this, 10, 60, TimeUnit.SECONDS);	//wait 10s and run every 60s
+		
+    }
+    
+    public void close() {
+    	scheduler.shutdown();
+    	try {
+			scheduler.awaitTermination(5, TimeUnit.SECONDS);
+		} catch (InterruptedException e) {
+			//noop
+		}
+    }
+
+	@Override
+	public void run() {
+		for(TemperatureSensor device : w1Mater.getDevices(TemperatureSensor.class)){
+			if(device.getName().equals(w1Address)){
+				controller.sendDataReport(new RPiTemperatureSensor(System.currentTimeMillis(), device.getTemperature(TemperatureScale.CELSIUS)));
+				break;
+			}
+		}
+	}
+    
+}

src/se/hal/plugin/raspberry/hardware/RPiInteruptPulseFlankCounter.java

@@ -1,48 +1,40 @@
-package se.hal.plugin.localsensor;
+package se.hal.plugin.raspberry.hardware;
 
-import com.pi4j.io.gpio.*;
-import com.pi4j.io.gpio.event.GpioPinDigitalStateChangeEvent;
-import com.pi4j.io.gpio.event.GpioPinListenerDigital;
-import zutil.db.DBConnection;
-import zutil.log.CompactLogFormatter;
-import zutil.log.LogUtil;
-
-import java.sql.SQLException;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
-public class RPiImpulseCountSensor implements Runnable {
+import se.hal.plugin.raspberry.RPiController;
+import se.hal.plugin.raspberry.RPiPowerConsumptionSensor;
+import se.hal.plugin.raspberry.RPiSensor;
+import zutil.log.LogUtil;
+
+import com.pi4j.io.gpio.GpioController;
+import com.pi4j.io.gpio.GpioFactory;
+import com.pi4j.io.gpio.GpioPinDigitalInput;
+import com.pi4j.io.gpio.Pin;
+import com.pi4j.io.gpio.PinPullResistance;
+import com.pi4j.io.gpio.PinState;
+import com.pi4j.io.gpio.event.GpioPinDigitalStateChangeEvent;
+import com.pi4j.io.gpio.event.GpioPinListenerDigital;
+
+public class RPiInteruptPulseFlankCounter implements Runnable, GpioPinListenerDigital, RPiSensor {
+	private static final int REPORT_TIMEOUT = 60_000;   //one minute
+	
 	private static final Logger logger = LogUtil.getLogger();
 	
-    private static final int REPORT_TIMEOUT = 60_000;   //one minute
+	private RPiController controller;
+	private ExecutorService executorPool;
 	private long nanoSecondsSleep = REPORT_TIMEOUT * 1_000_000L;
 	private volatile Integer impulseCount = 0;
-    private ExecutorService executorPool;
-    private final DBConnection db;
-    private final int sensorId;
+	private GpioPinDigitalInput irLightSensor;
 	
-    public static void main(String args[]) throws Exception {
-        new RPiImpulseCountSensor(2, RaspiPin.GPIO_02);
-    }
+	public RPiInteruptPulseFlankCounter(Pin gpioPin, RPiController controller){
+		this.controller = controller;
 		
-    /**
-     * Constructor
-     * @param sensorId	The ID of this sensor. Will be written to the DB
-     * @throws Exception
-     */
-    public RPiImpulseCountSensor(int sensorId, Pin pin) throws Exception{
-        
-        // init logging
-        CompactLogFormatter formatter = new CompactLogFormatter();
-        LogUtil.setLevel("se.hal", Level.FINEST);
-        LogUtil.setFormatter("se.hal", formatter);
-        LogUtil.setLevel("zutil", Level.FINEST);
-        LogUtil.setFormatter("zutil", formatter);
-        LogUtil.setGlobalFormatter(formatter);
-
-    	this.sensorId = sensorId;
+		// setup a thread pool for executing jobs
+        this.executorPool = Executors.newCachedThreadPool();
 
     	// create gpio controller
     	GpioController gpio = null;
@@ -57,10 +49,25 @@ public class RPiImpulseCountSensor implements Runnable {
     	}
     	
     	// provision gpio pin as an input pin with its internal pull up resistor enabled
-        final GpioPinDigitalInput irLightSensor = gpio.provisionDigitalInputPin(pin, PinPullResistance.PULL_UP);
+    	irLightSensor = gpio.provisionDigitalInputPin(gpioPin, PinPullResistance.PULL_UP);
 
         // create and register gpio pin listener. May require the program to be run as sudo if the GPIO pin has not been exported
-        irLightSensor.addListener(new GpioPinListenerDigital() {
+        irLightSensor.addListener(this);
+        
+    	//start a daemon thread to save the impulse count every minute 
+        Thread thread = new Thread(this);
+        thread.setDaemon(false);
+        thread.start();
+    }
+    
+    public void close() {
+    	irLightSensor.removeListener(this);
+    	executorPool.shutdown();
+    }
+    
+    /**
+     * GpioPinListenerDigital interface
+     */
     @Override
 	public void handleGpioPinDigitalStateChangeEvent(GpioPinDigitalStateChangeEvent event) {
     	if(event.getState() == PinState.LOW){  //low = light went on
@@ -72,33 +79,13 @@ public class RPiImpulseCountSensor implements Runnable {
         }
 	}
     
-        });
-        
-        // setup a thread pool for executing database jobs
-        this.executorPool = Executors.newCachedThreadPool();
-        
-        // Connect to the database
-        logger.info("Connecting to db...");
-        db = new DBConnection(DBConnection.DBMS.SQLite, "hal.db");
-        
-        //start a daemon thread to save the impulse count every minute 
-        Thread thread = new Thread(this);
-        thread.setDaemon(false);
-        thread.start();
-        
-    }
-    
-    /**
-     * This loop will try to save the current time and the number of impulses seen every [IMPULSE_REPORT_TIMEOUT] milliseconds.
-     * Every iteration the actual loop time will be evaluated and used to calculate the time for the next loop.
-     */
 	@Override
 	public void run() {
 		long startTime = System.nanoTime();
 		synchronized(impulseCount){
             impulseCount = 0;	//reset the impulse count
         }
-        while(true) {
+        while(!executorPool.isShutdown()) {
             sleepNano(nanoSecondsSleep);	//sleep for some time. This variable will be modified every loop to compensate for the loop time spent.
             int count = -1;
             synchronized(impulseCount){
@@ -132,6 +119,7 @@ public class RPiImpulseCountSensor implements Runnable {
     /**
      * Saves the data to the database.
      * This method should block the caller as short time as possible.
+     * This method should try block the same amount of time every time it is called.
      * Try to make the time spent in the method the same for every call (low variation). 
      * 
      * @param timestamp_end
@@ -142,12 +130,8 @@ public class RPiImpulseCountSensor implements Runnable {
     	executorPool.execute(new Runnable(){
 			@Override
 			public void run() {
-                                logger.log(Level.INFO, "Saving data to DB. timestamp_end="+timestamp_end+", data="+data);
-				try {
-					db.exec("INSERT INTO sensor_data_raw(timestamp, sensor_id, data) VALUES("+timestamp_end+", "+RPiImpulseCountSensor.this.sensorId+", "+data+")");
-				} catch (SQLException e) {
-					e.printStackTrace();
-				}
+            	logger.log(Level.INFO, "Reporting data. timestamp_end="+timestamp_end+", data="+data);
+            	controller.sendDataReport(new RPiPowerConsumptionSensor(timestamp_end, data));
 			}
 		});
     }

src/se/hal/plugin/raspberry/plugin.json

@@ -0,0 +1,8 @@
+{
+	"version": 1.1,
+	"name": "Raspberry Pi Sensors",
+	"interfaces": [
+		{"se.hal.intf.HalSensorData": "se.hal.plugin.raspberry.RPiPowerConsumptionSensor"},
+		{"se.hal.intf.HalSensorData": "se.hal.plugin.raspberry.RPiTemperatureSensor"}
+	]
+}

src/se/hal/struct/HumiditySensorData.java

@@ -0,0 +1,11 @@
+package se.hal.struct;
+
+import se.hal.intf.HalSensorData;
+
+/**
+ * Created by Ziver on 2015-12-03.
+ */
+public interface HumiditySensorData extends HalSensorData {
+
+    double getHumidity();
+}

src/se/hal/struct/TemperatureSensorData.java

@@ -8,6 +8,4 @@ import se.hal.intf.HalSensorData;
 public interface TemperatureSensorData extends HalSensorData {
 
     double getTemperature();
-
-    double getHumidity();
 }