Added mDNS Daemon which will resolve hal.local domain

hal-core/src/se/hal/HalServer.java

@@ -124,7 +124,6 @@ public class HalServer {
                 logger.info("External https server up and running at: " + externalServerUrl);
             } else {
                 logger.warning("Missing '" + CONFIG_HTTP_EXTERNAL_PORT + "' and '" + CONFIG_HTTP_EXTERNAL_DOMAIN + "' configuration, will not setup external http server.");
-                return;
             }
 
             // ------------------------------------

hal-core/src/se/hal/daemon/HalMulticastDnsDaemon.java

@@ -0,0 +1,30 @@
+package se.hal.daemon;
+
+import se.hal.intf.HalDaemon;
+import zutil.log.LogUtil;
+import zutil.net.dns.MulticastDnsServer;
+
+import java.io.IOException;
+import java.net.InetAddress;
+import java.util.concurrent.ScheduledExecutorService;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+
+public class HalMulticastDnsDaemon implements HalDaemon {
+    private static final Logger logger = LogUtil.getLogger();
+
+    private MulticastDnsServer server;
+
+    @Override
+    public void initiate(ScheduledExecutorService executor) {
+        try {
+            server = new MulticastDnsServer();
+            server.addEntry("hal.local", InetAddress.getLocalHost());
+            server.start();
+        } catch (IOException e) {
+            logger.log(Level.SEVERE, "Was unable to start mDNS Server.", e);
+        }
+    }
+
+}

hal-core/src/se/hal/daemon/SensorDataAggregatorDaemon.java

@@ -26,7 +26,7 @@ import java.util.concurrent.TimeUnit;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
-public class SensorDataAggregatorDaemon implements HalDaemon {
+public class SensorDataAggregatorDaemon implements HalDaemon, Runnable {
     private static final Logger logger = LogUtil.getLogger();
 
     public enum AggregationPeriodLength{

hal-core/src/se/hal/daemon/SensorDataCleanupDaemon.java

@@ -19,7 +19,7 @@ import java.util.concurrent.TimeUnit;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
-public class SensorDataCleanupDaemon implements HalDaemon {
+public class SensorDataCleanupDaemon implements HalDaemon, Runnable {
     private static final Logger logger = LogUtil.getLogger();
 
     public void initiate(ScheduledExecutorService executor){
@@ -54,10 +54,10 @@ public class SensorDataCleanupDaemon implements HalDaemon {
      * Will clear periods if they are too old.
      *
      * @param sensorId
-     * @Param clearPeriodlength Will clear periods with this length
+     * @Param cleanupPeriodLength Will clear periods with this length
      * @param olderThan Data must be older than this many ms to be cleared from the DB
      */
-    private void cleanupSensorData(long sensorId, AggregationPeriodLength cleanupPeriodlength, long olderThan){
+    private void cleanupSensorData(long sensorId, AggregationPeriodLength cleanupPeriodLength, long olderThan){
         DBConnection db = HalContext.getDB();
         PreparedStatement stmt = null;
         try {
@@ -67,7 +67,7 @@ public class SensorDataCleanupDaemon implements HalDaemon {
                         + "AND timestamp_end-timestamp_start == ?"
                         + "AND timestamp_end < ?");
             stmt.setLong(1, sensorId);
-            switch(cleanupPeriodlength){
+            switch(cleanupPeriodLength){
                 case SECOND: stmt.setLong(2, UTCTimeUtility.SECOND_IN_MS-1); break;
                 case MINUTE: stmt.setLong(2, UTCTimeUtility.MINUTE_IN_MS-1); break;
                 case FIVE_MINUTES: stmt.setLong(2, UTCTimeUtility.FIVE_MINUTES_IN_MS-1); break;

hal-core/src/se/hal/intf/HalDaemon.java

@@ -5,7 +5,7 @@ import java.util.concurrent.ScheduledExecutorService;
 /**
  * Defines a standalone process that will run parallel to the main application
  */
-public interface HalDaemon extends Runnable {
+public interface HalDaemon {
 
     /**
      * Setup the execution of the daemon with the provided executor.

hal-core/src/se/hal/plugin.json

@@ -8,6 +8,7 @@
 		{"se.hal.intf.HalAbstractControllerManager": "se.hal.EventControllerManager"},
 		{"se.hal.intf.HalAbstractControllerManager": "se.hal.SensorControllerManager"},
 
+        {"se.hal.intf.HalDaemon": "se.hal.daemon.HalMulticastDnsDaemon"},
         {"se.hal.intf.HalDaemon": "se.hal.daemon.SensorDataAggregatorDaemon"},
         {"se.hal.intf.HalDaemon": "se.hal.daemon.SensorDataCleanupDaemon"},
 
@@ -29,6 +30,7 @@
 		{"se.hal.intf.HalTrigger": "se.hal.trigger.EventTrigger"},
 		{"se.hal.intf.HalTrigger": "se.hal.trigger.SensorTrigger"},
 		{"se.hal.intf.HalTrigger": "se.hal.trigger.TimerTrigger"},
+
 		{"se.hal.intf.HalAction": "se.hal.action.SendEventAction"}
 	]
 }

logging.properties

@@ -16,6 +16,7 @@ java.util.logging.FileHandler.formatter = zutil.log.CompactLogFormatter
 zutil.level = ALL
 zutil.db.bean.level = INFO
 zutil.net.http.page.HttpFilePage.level = INFO
+zutil.net.dns.MulticastDnsServer.level = FINE
 
 # Hal Core
 

plugins/hal-assistant-google/src/se/hal/plugin/assistant/google/SmartHomeDaemon.java

@@ -67,7 +67,4 @@ public class SmartHomeDaemon implements HalDaemon {
             HalServer.registerExternalPage(ENDPOINT_SMARTHOME, new SmartHomePage(smartHome));
         }
     }
-
-    @Override
-    public void run() { }
 }

plugins/hal-assistant-google/src/se/hal/plugin/assistant/google/SmartHomeImpl.java

@@ -65,6 +65,7 @@ public class SmartHomeImpl extends SmartHomeApp implements TokenRegistrationList
      *
      * TODO: https://developers.google.com/assistant/smarthome/traits/temperaturesetting
      */
+    @SuppressWarnings("unchecked")
     @Override
     public SyncResponse onSync(SyncRequest syncRequest, Map<?, ?> headers) {
         logger.fine("Received sync request.");

plugins/hal-powerchallenge/src/se/hal/plugin/powerchallenge/daemon/PCDataSynchronizationClient.java

@@ -51,7 +51,7 @@ import java.util.logging.Logger;
 
 import static zutil.ui.UserMessageManager.*;
 
-public class PCDataSynchronizationClient implements HalDaemon {
+public class PCDataSynchronizationClient implements HalDaemon, Runnable {
     private static final Logger logger = LogUtil.getLogger();
     private static final long SYNC_INTERVAL = 5 * 60 * 1000; // 5 min
 

plugins/hal-zigbee/src/se/hal/plugin/zigbee/ZigbeeAttributeUpdateDaemon.java

@@ -39,7 +39,7 @@ import java.util.concurrent.TimeUnit;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
-public class ZigbeeAttributeUpdateDaemon implements HalDaemon {
+public class ZigbeeAttributeUpdateDaemon implements HalDaemon, Runnable {
     private static final Logger logger = LogUtil.getLogger();