port of #68 PR on jmDNS to latest code base

pom.xml

@@ -12,7 +12,6 @@
 	<properties>
     	<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<netty.version>4.1.42.Final</netty.version>
-
 	</properties>
 
 	<licenses>
@@ -135,9 +134,9 @@
 		</dependency>
 
 		<dependency>
-			<groupId>javax.jmdns</groupId>
+			<groupId>org.jmdns</groupId>
 			<artifactId>jmdns</artifactId>
-			<version>3.4.1</version>
+			<version>3.5.6</version>
 		</dependency>
 
 		<dependency>

src/main/java/io/github/hapjava/server/impl/HomekitRoot.java

@@ -9,6 +9,7 @@
 import io.github.hapjava.server.impl.jmdns.JmdnsHomekitAdvertiser;
 import java.io.IOException;
 import java.net.InetAddress;
+import javax.jmdns.JmDNS;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -53,6 +54,11 @@ public class HomekitRoot {
     this.registry = new HomekitRegistry(label);
   }
 
+  HomekitRoot(String label, HomekitWebHandler webHandler, JmDNS jmdns, HomekitAuthInfo authInfo)
+      throws IOException {
+    this(label, webHandler, authInfo, new JmdnsHomekitAdvertiser(jmdns));
+  }
+
   /**
    * Add an accessory to be handled and advertised by this root. Any existing HomeKit connections
    * will be terminated to allow the clients to reconnect and see the updated accessory list. When

src/main/java/io/github/hapjava/server/impl/HomekitServer.java

@@ -8,6 +8,7 @@
 import java.net.InetAddress;
 import java.security.InvalidAlgorithmParameterException;
 import java.util.concurrent.ExecutionException;
+import javax.jmdns.JmDNS;
 
 /**
  * The main entry point for hap-java. Creating an instance of this class will listen for HomeKit
@@ -28,6 +29,7 @@ public class HomekitServer {
 
   private final HomekitHttpServer http;
   private final InetAddress localAddress;
+  private final JmDNS jmdns;
 
   /**
    * Constructor. Contains an argument indicating the number of threads to use in the http server.
@@ -41,9 +43,24 @@ public class HomekitServer {
    */
   public HomekitServer(InetAddress localAddress, int port, int nThreads) throws IOException {
     this.localAddress = localAddress;
+    this.jmdns = null;
     http = new HomekitHttpServer(localAddress, port, nThreads);
   }
 
+  /**
+   * Constructor
+   *
+   * @param jmdns mdns service to register with
+   * @param port local port to bind to
+   * @param nThreads number of threads to use in the http server
+   * @throws IOException when the server cannot bind to the supplied port
+   */
+  public HomekitServer(JmDNS jmdns, int port, int nThreads) throws IOException {
+    this.jmdns = jmdns;
+    this.localAddress = null;
+    http = new HomekitHttpServer(jmdns.getInetAddress(), port, nThreads);
+  }
+
   /**
    * Constructor
    *
@@ -55,6 +72,16 @@ public HomekitServer(InetAddress localAddress, int port) throws IOException {
     this(localAddress, port, Runtime.getRuntime().availableProcessors());
   }
 
+  /**
+   * Constructor
+   *
+   * @param jmdns mdns service to register with
+   * @param port local port to bind to
+   * @throws IOException when the server cannot bind to the supplied port
+   */
+  public HomekitServer(JmDNS jmdns, int port) throws IOException {
+    this(jmdns, port, Runtime.getRuntime().availableProcessors());
+  }
   /**
    * Constructor
    *
@@ -84,7 +111,11 @@ public void stop() {
   public HomekitStandaloneAccessoryServer createStandaloneAccessory(
       HomekitAuthInfo authInfo, HomekitAccessory accessory)
       throws IOException, ExecutionException, InterruptedException {
-    return new HomekitStandaloneAccessoryServer(accessory, http, localAddress, authInfo);
+    if (jmdns != null) {
+      return new HomekitStandaloneAccessoryServer(accessory, http, jmdns, authInfo);
+    } else {
+      return new HomekitStandaloneAccessoryServer(accessory, http, localAddress, authInfo);
+    }
   }
 
   /**
@@ -114,7 +145,12 @@ public HomekitRoot createBridge(
       String firmwareRevision,
       String hardwareRevision)
       throws IOException {
-    HomekitRoot root = new HomekitRoot(label, http, localAddress, authInfo);
+    HomekitRoot root;
+    if (jmdns != null) {
+      root = new HomekitRoot(label, http, jmdns, authInfo);
+    } else {
+      root = new HomekitRoot(label, http, localAddress, authInfo);
+    }
     root.addAccessory(
         new HomekitBridge(
             label, serialNumber, model, manufacturer, firmwareRevision, hardwareRevision));

src/main/java/io/github/hapjava/server/impl/HomekitStandaloneAccessoryServer.java

@@ -7,6 +7,7 @@
 import java.net.InetAddress;
 import java.net.UnknownHostException;
 import java.util.concurrent.ExecutionException;
+import javax.jmdns.JmDNS;
 
 /**
  * A server for exposing standalone HomeKit accessory (as opposed to a Bridge accessory which
@@ -30,6 +31,16 @@ public class HomekitStandaloneAccessoryServer {
     root.addAccessory(accessory);
   }
 
+  HomekitStandaloneAccessoryServer(
+      HomekitAccessory accessory,
+      HomekitWebHandler webHandler,
+      JmDNS jmdns,
+      HomekitAuthInfo authInfo)
+      throws UnknownHostException, IOException, ExecutionException, InterruptedException {
+    root = new HomekitRoot(accessory.getName().get(), webHandler, jmdns, authInfo);
+    root.addAccessory(accessory);
+  }
+
   /** Begins advertising and handling requests for this accessory. */
   public void start() {
     root.start();

src/main/java/io/github/hapjava/server/impl/jmdns/JmdnsHomekitAdvertiser.java

@@ -27,6 +27,10 @@ public class JmdnsHomekitAdvertiser {
   private int port;
   private int configurationIndex;
 
+  public JmdnsHomekitAdvertiser(JmDNS jmdns) {
+    this.jmdns = jmdns;
+  }
+
   public JmdnsHomekitAdvertiser(InetAddress localAddress) throws UnknownHostException, IOException {
     jmdns = JmDNS.create(localAddress);
   }
@@ -57,15 +61,15 @@ public synchronized void advertise(
   }
 
   public synchronized void stop() {
-    jmdns.unregisterAllServices();
+    unregisterService();
   }
 
   public synchronized void setDiscoverable(boolean discoverable) throws IOException {
     if (this.discoverable != discoverable) {
       this.discoverable = discoverable;
       if (isAdvertising) {
         logger.trace("Re-creating service due to change in discoverability to " + discoverable);
-        jmdns.unregisterAllServices();
+        unregisterService();
         registerService();
       }
     }
@@ -76,14 +80,22 @@ public synchronized void setConfigurationIndex(int revision) throws IOException
       this.configurationIndex = revision;
       if (isAdvertising) {
         logger.trace("Re-creating service due to change in configuration index to " + revision);
-        jmdns.unregisterAllServices();
+        unregisterService();
         registerService();
       }
     }
   }
 
+  private void unregisterService() {
+    jmdns.unregisterService(buildServiceInfo());
+  }
+
   private void registerService() throws IOException {
     logger.info("Registering " + SERVICE_TYPE + " on port " + port);
+    jmdns.registerService(buildServiceInfo());
+  }
+
+  private ServiceInfo buildServiceInfo() {
     logger.trace("MAC:" + mac + " Setup Id:" + setupId);
     Map<String, String> props = new HashMap<>();
     props.put("sf", discoverable ? "1" : "0");
@@ -94,6 +106,6 @@ private void registerService() throws IOException {
     props.put("s#", "1");
     props.put("ff", "0");
     props.put("ci", "1");
-    jmdns.registerService(ServiceInfo.create(SERVICE_TYPE, label, port, 1, 1, props));
+    return ServiceInfo.create(SERVICE_TYPE, label, port, 1, 1, props);
   }
 }