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Avoid UnsupportedEncodingException & use const from StandardCharsets (#11948)

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Signed-off-by: Christoph Weitkamp <github@christophweitkamp.de>
This commit is contained in:
Christoph Weitkamp
2022-01-03 16:05:08 +01:00
committed by GitHub
parent 3f54327d5a
commit 167f8ebc49
52 changed files with 180 additions and 414 deletions
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7
bundles/org.openhab.binding.venstarthermostat/src/main/java/org/openhab/binding/venstarthermostat/internal/discovery/VenstarThermostatDiscoveryService.java
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@@ -13,7 +13,6 @@
package org.openhab.binding.venstarthermostat.internal.discovery;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.net.DatagramPacket;
import java.net.Inet4Address;
import java.net.InetAddress;
@@ -22,6 +21,7 @@ import java.net.MulticastSocket;
import java.net.NetworkInterface;
import java.net.SocketException;
import java.net.UnknownHostException;
import java.nio.charset.StandardCharsets;
import java.util.Enumeration;
import java.util.Scanner;
import java.util.concurrent.ScheduledFuture;
@@ -114,10 +114,9 @@ public class VenstarThermostatDiscoveryService extends AbstractDiscoveryService
* @throws UnknownHostException
* @throws IOException
* @throws SocketException
* @throws UnsupportedEncodingException
*/
private @Nullable MulticastSocket sendDiscoveryBroacast(NetworkInterface ni)
throws UnknownHostException, SocketException, UnsupportedEncodingException {
throws UnknownHostException, SocketException {
InetAddress m = InetAddress.getByName("239.255.255.250");
final int port = 1900;
@@ -154,7 +153,7 @@ public class VenstarThermostatDiscoveryService extends AbstractDiscoveryService
socket.joinGroup(m);
logger.trace("Joined UPnP Multicast group on Interface: {}", ni.getName());
byte[] requestMessage = COLOR_TOUCH_DISCOVERY_MESSAGE.getBytes("UTF-8");
byte[] requestMessage = COLOR_TOUCH_DISCOVERY_MESSAGE.getBytes(StandardCharsets.UTF_8);
DatagramPacket datagramPacket = new DatagramPacket(requestMessage, requestMessage.length, m, port);
socket.send(datagramPacket);
return socket;