import java.net.DatagramPacket;
import java.net.DatagramSocket;
import java.net.InetAddress;

public class BroadcastListeningThread {
    public static void startThreadToListenToWex350Broadcasts() {
        new Thread() {
            @Override
            public void run() {
                try (DatagramSocket socket = new DatagramSocket(30333, InetAddress.getByName("0.0.0.0"))) {
                    socket.setBroadcast(true);
                    var responseBuffer = new byte[1024];
                    var responsePacket = new DatagramPacket(responseBuffer, responseBuffer.length);
                    String receivedResponse;

                    while (true) {
                        socket.receive(responsePacket);
                        receivedResponse = new String(responsePacket.getData(), 0, responsePacket.getLength());
                        System.out.println(receivedResponse);
                        DiscoveredWEXEquipments.addEquipment(receivedResponse);
                    }
                } catch (Exception e) {
                    e.printStackTrace();
                }
            }
        }.start();
    }
}

java.net.BindException: Address already in use: Cannot bind
    at java.base/java.net.DualStackPlainDatagramSocketImpl.socketBind(Native Method)
    at java.base/java.net.DualStackPlainDatagramSocketImpl.bind0(DualStackPlainDatagramSocketImpl.java:84)
    at java.base/java.net.AbstractPlainDatagramSocketImpl.bind(AbstractPlainDatagramSocketImpl.java:131)
    at java.base/java.net.DatagramSocket.bind(DatagramSocket.java:394)
    at java.base/java.net.DatagramSocket.<init>(DatagramSocket.java:244)
    at java.base/java.net.DatagramSocket.<init>(DatagramSocket.java:301)
    at br.com.manager.utils.CommunicationHelper.udpMessage(CommunicationHelper.java:16)
    at br.com.manager.equipmentdiscovery.DiscoverUsingBroadcastStrategy.lambda$0(DiscoverUsingBroadcastStrategy.java:18)
    at java.base/java.util.ArrayList.forEach(ArrayList.java:1540)
    at br.com.manager.equipmentdiscovery.DiscoverUsingBroadcastStrategy.findAll(DiscoverUsingBroadcastStrategy.java:16)
    at br.com.manager.equipmentdiscovery.DiscoverNetworkEquipmentsInNetwork.run(DiscoverAllNetworkEquipmentsInNetwork.java:11)
    at org.springframework.boot.SpringApplication.callRunner(SpringApplication.java:770)
    at org.springframework.boot.SpringApplication.callRunners(SpringApplication.java:760)
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:318)
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:1213)
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:1202)
    at br.com.manager.ManagerApplication.main(ManagerApplication.java:11)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.base/java.lang.reflect.Method.invoke(Method.java:567)
    at org.springframework.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:49)