TcpDnsQueryContext Class — netty Architecture

Source Code

resolver-dns/src/main/java/io/netty/resolver/dns/TcpDnsQueryContext.java lines 31–55

final class TcpDnsQueryContext extends DnsQueryContext {

    TcpDnsQueryContext(Channel channel,
                       InetSocketAddress nameServerAddr,
                       DnsQueryContextManager queryContextManager,
                       DnsQueryLifecycleObserver lifecycleObserver,
                       int maxPayLoadSize, boolean recursionDesired,
                       long queryTimeoutMillis,
                       DnsQuestion question, DnsRecord[] additionals,
                       Promise<AddressedEnvelope<DnsResponse, InetSocketAddress>> promise) {
        super(channel, nameServerAddr, queryContextManager, lifecycleObserver, maxPayLoadSize, recursionDesired,
                // No retry via TCP.
                queryTimeoutMillis, question, additionals, promise, null, false);
    }

    @Override
    protected DnsQuery newQuery(int id, InetSocketAddress nameServerAddr) {
        return new DefaultDnsQuery(id);
    }

    @Override
    protected String protocol() {
        return "TCP";
    }
}