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use try-with-resource to mute warning about udpSocket not being closed

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Axel Uhl committed 2025-11-13 10:11:24 +01:00
1 parent d168c4df20
commit 55ddef01ce
1 file changed
+19 -18
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java/com.sap.sailing.expeditionconnector/src/com/sap/sailing/expeditionconnector/UDPMirror.java
+19 -18
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@@ -30,25 +30,26 @@ public class UDPMirror {
}
int listeningOnPort = Integer.valueOf(args[c++]);
byte[] buf = new byte[65536];
DatagramSocket udpSocket = new DatagramSocket(listeningOnPort);
DatagramPacket received = new DatagramPacket(buf, buf.length);
DatagramSocket[] sendingSockets = new DatagramSocket[(args.length - 1) / 2];
DatagramPacket[] mirroredPackets = new DatagramPacket[(args.length - 1) / 2];
while (c < args.length - 1) {
sendingSockets[(c - 1) / 2] = new DatagramSocket();
mirroredPackets[(c - 1) / 2] = new DatagramPacket(buf, buf.length, InetAddress.getByName(args[c]),
Integer.valueOf(args[c + 1]));
c += 2;
}
while (true) {
udpSocket.receive(received);
if (verbose) {
String packetAsString = new String(received.getData(), received.getOffset(), received.getLength()).trim();
System.out.println(packetAsString);
try (DatagramSocket udpSocket = new DatagramSocket(listeningOnPort)) {
DatagramPacket received = new DatagramPacket(buf, buf.length);
DatagramSocket[] sendingSockets = new DatagramSocket[(args.length - 1) / 2];
DatagramPacket[] mirroredPackets = new DatagramPacket[(args.length - 1) / 2];
while (c < args.length - 1) {
sendingSockets[(c - 1) / 2] = new DatagramSocket();
mirroredPackets[(c - 1) / 2] = new DatagramPacket(buf, buf.length, InetAddress.getByName(args[c]),
Integer.valueOf(args[c + 1]));
c += 2;
}
for (int i = 0; i < mirroredPackets.length; i++) {
mirroredPackets[i].setLength(received.getLength());
sendingSockets[i].send(mirroredPackets[i]);
while (true) {
udpSocket.receive(received);
if (verbose) {
String packetAsString = new String(received.getData(), received.getOffset(), received.getLength()).trim();
System.out.println(packetAsString);
}
for (int i = 0; i < mirroredPackets.length; i++) {
mirroredPackets[i].setLength(received.getLength());
sendingSockets[i].send(mirroredPackets[i]);
}
}
}
}