Close DatagramSocket using try-with-resources
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parent
3236432c39
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defe519101
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@ -131,18 +131,19 @@ public class Client {
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message.setRecursionDesired(true);
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message.setRecursionDesired(true);
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message.setId(random.nextInt());
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message.setId(random.nextInt());
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byte[] buf = message.toArray();
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byte[] buf = message.toArray();
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DatagramSocket socket = new DatagramSocket();
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try (DatagramSocket socket = new DatagramSocket()) {
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DatagramPacket packet = new DatagramPacket(
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DatagramPacket packet = new DatagramPacket(buf, buf.length,
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buf, buf.length, InetAddress.getByName(host), port);
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InetAddress.getByName(host), port);
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socket.setSoTimeout(timeout);
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socket.setSoTimeout(timeout);
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socket.send(packet);
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socket.send(packet);
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packet = new DatagramPacket(new byte[bufferSize], bufferSize);
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packet = new DatagramPacket(new byte[bufferSize], bufferSize);
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socket.receive(packet);
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socket.receive(packet);
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DNSMessage dnsMessage = DNSMessage.parse(packet.getData());
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DNSMessage dnsMessage = DNSMessage.parse(packet.getData());
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if (dnsMessage.getId() != message.getId()) {
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if (dnsMessage.getId() != message.getId()) {
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return null;
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return null;
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}
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return dnsMessage;
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}
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}
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return dnsMessage;
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}
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}
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/**
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/**
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