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-rw-r--r--same/src/main/java/com/orbekk/net/BroadcastListener.java8
1 files changed, 6 insertions, 2 deletions
diff --git a/same/src/main/java/com/orbekk/net/BroadcastListener.java b/same/src/main/java/com/orbekk/net/BroadcastListener.java
index c0b66e0..8c59300 100644
--- a/same/src/main/java/com/orbekk/net/BroadcastListener.java
+++ b/same/src/main/java/com/orbekk/net/BroadcastListener.java
@@ -11,14 +11,14 @@ import org.slf4j.LoggerFactory;
public class BroadcastListener {
private int port;
private Logger logger = LoggerFactory.getLogger(getClass());
+ DatagramSocket socket;
public BroadcastListener(int port) {
this.port = port;
}
- public DatagramPacket listen() {
+ public synchronized DatagramPacket listen() {
logger.debug("Waiting for broadcast on port " + port);
- DatagramSocket socket;
try {
socket = new DatagramSocket(port);
} catch (SocketException e) {
@@ -45,6 +45,10 @@ public class BroadcastListener {
return packet;
}
+ public void interrupt() {
+ socket.close();
+ }
+
public static void main(String[] args) {
int port = Integer.parseInt(args[0]);
BroadcastListener listener = new BroadcastListener(port);