Examples of io.netty.handler.codec.dns.DnsQuestion

io.netty.handler.codec.dns.DnsQuestion

    ScheduledFuture<?> timeoutFuture() {
        return timeoutFuture;
    }


    void query() {
        final DnsQuestion question = this.question;


        if (remainingTries <= 0 || !nameServerAddresses.hasNext()) {
            parent.promises.set(id, null);


            int tries = maxTries - remainingTries;

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                break;
            default:
                throw new Error();
            }


            query(parent.nameServerAddresses, new DnsQuestion(hostname, type));
        }
    }

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        if (resolvedAddresses == null) {
            // .. and we could not find any A/AAAA records.
            if (!triedCNAME) {
                // As the last resort, try to query CNAME, just in case the name server has it.
                triedCNAME = true;
                query(parent.nameServerAddresses, new DnsQuestion(hostname, DnsType.CNAME, DnsClass.IN));
                return;
            }
        }


        // We have at least one resolved address or tried CNAME as the last resort..

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        trace.append(": ");
        trace.append(name);
        trace.append(" CNAME ");
        trace.append(cname);


        query(parent.nameServerAddresses, new DnsQuestion(cname, DnsType.A, DnsClass.IN));
        query(parent.nameServerAddresses, new DnsQuestion(cname, DnsType.AAAA, DnsClass.IN));
    }

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                if (questions.size() != 1) {
                    logger.warn("Received a DNS response with invalid number of questions: {}", res);
                    return;
                }


                final DnsQuestion q = qCtx.question();
                if (!q.equals(questions.get(0))) {
                    logger.warn("Received a mismatching DNS response: {}", res);
                    return;
                }


                // Cancel the timeout task.

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        futures.put(unresolved, resolver.resolve(unresolved));
    }


    private static void queryMx(Map<String, Future<DnsResponse>> futures, String hostname) throws Exception {
        futures.put(hostname, resolver.query(new DnsQuestion(hostname, DnsType.MX)));
    }

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Related Classes of io.netty.handler.codec.dns.DnsQuestion

io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler

io.netty.resolver.dns.DnsNameResolverContext

io.netty.resolver.dns.DnsNameResolverTest

io.netty.resolver.dns.DnsQueryContext

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