Java DatagramSocket class 线程安全吗？

Question

If multiple threads write to the same socket, will be the data possibly corrupted? (eg, a packet sent to incorrect recipient).

DatagramSocket datagramSocket = new DatagramSocket(PORT);
new Thread(() -> {
    while (true) datagramSocket.send(<DATAGRAM_PACKET_RECIPIENT_A>);
}).start();
while (true) datagramSocket.send(<DATAGRAM_PACKET_RECIPIENT_B>);

Answer 1

DatagramSocket#send is synchronized on the data packet you send, so yes.