@IntegrationTest
public static void testTcpAnswer() throws IOException {
DNSClient client = new DNSClient(new LRUCache(1024));
client.setAskForDnssec(true);
client.setDisableResultFilter(true);
DNSMessage result = client.query("www-nsec.example.com", Record.TYPE.A);
assertNotNull(result);
assertTrue(result.toArray().length > 512);
}
public DNSMessage query(DNSMessage message, InetAddress address, int port) throws IOException {
DNSMessage response;
try {
response = super.query(message, address, port);
} catch (IOException e) {
failedQueries.incrementAndGet();
throw e;
}
successfulQueries.incrementAndGet();
responseSize.addAndGet(response.toArray().length);
return response;
}
