Example usage for io.netty.handler.codec.dns DnsRecordType OPT

Introduction

In this page you can find the example usage for io.netty.handler.codec.dns DnsRecordType OPT.

Prototype

DnsRecordType OPT

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Document

Option record RFC 2671 This is a pseudo DNS record type needed to support EDNS.

Usage

From source file:io.vertx.core.dns.impl.fix.DnsQueryContext.java

License:Apache License

DnsQueryContext(DnsNameResolver parent, InetSocketAddress nameServerAddr, DnsQuestion question,
        Iterable<DnsRecord> additional, Promise<AddressedEnvelope<DnsResponse, InetSocketAddress>> promise) {

    this.parent = checkNotNull(parent, "parent");
    this.nameServerAddr = checkNotNull(nameServerAddr, "nameServerAddr");
    this.question = checkNotNull(question, "question");
    this.additional = checkNotNull(additional, "additional");
    this.promise = checkNotNull(promise, "promise");
    recursionDesired = parent.isRecursionDesired();
    id = parent.queryContextManager.add(this);

    if (parent.isOptResourceEnabled()) {
        optResource = new DefaultDnsRawRecord(StringUtil.EMPTY_STRING, DnsRecordType.OPT,
                parent.maxPayloadSize(), 0, Unpooled.EMPTY_BUFFER);
    } else {/*from   w w  w. java  2  s . co m*/
        optResource = null;
    }
}

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