Location           = "Location"
	CacheControl       = "Cache-Control"
	ContentDisposition = "Content-Disposition"
	Authorization      = "Authorization"
	Action             = "Action"
	Range              = "Range"
)

// Non standard S3 HTTP response constants
const (
	XCache       = "X-Cache"
	XCacheLookup = "X-Cache-Lookup"
)

// Standard S3 HTTP request constants
const (

}

func runDNSCache(ctx *cli.Context) {
	dnsTTL := ctx.Duration("dns-cache-ttl")
	// Check if we have configured a custom DNS cache TTL.
	if dnsTTL <= 0 {
		if orchestrated {
			dnsTTL = 30 * time.Second
		} else {
			dnsTTL = 10 * time.Minute
		}
	}

	// Call to refresh will refresh names in cache.
	go func() {
		// Baremetal setups set DNS refresh window up to dnsTTL duration.

        when(mockConfig.getNetbiosHostname()).thenReturn("TESTHOST");
        when(mockConfig.getNetbiosScope()).thenReturn(null);
        when(mockConfig.getNetbiosCachePolicy()).thenReturn(30); // Short cache
        when(mockConfig.getWinsServers()).thenReturn(new InetAddress[0]);
        when(mockConfig.getOemEncoding()).thenReturn("Cp850");

        // Create the name service client with mock context

                             * Lmhosts, WINS, or BCAST. Otherwise a failed query from say WINS would
                             * get pulled out of the cache for a BCAST on the same name.
                             */
                            response.addrEntry[0].hostName.srcHashCode = request.addr.hashCode();
                            return response.addrEntry[0];

     *
     * @throws IOException
     *             if a network error occurs
     */

    @Override
    public int read() throws IOException {
        // need oplocks to cache otherwise use BufferedInputStream
        if (read(this.tmp, 0, 1) == -1) {
            return -1;
        }
        return this.tmp[0] & 0xFF;
    }

    /**

    static NbtAddress localhost;

    static {
        InetAddress localInetAddress;
        String localHostname;
        Name localName;

        /* Create an address to represent failed lookups and cache forever.
         */

        ADDRESS_CACHE.put(UNKNOWN_NAME, new CacheEntry(UNKNOWN_NAME, UNKNOWN_ADDRESS, FOREVER));

        /* Determine the InetAddress of the local interface
         * if one was not specified.

	return s2.NewReader(nil, s2.ReaderAllocBlock(16<<10))
}}

// metacacheReader allows reading a cache stream.
type metacacheReader struct {
	mr      *msgp.Reader
	current metaCacheEntry
	err     error // stateful error
	closer  func()
	creator func() error
}

// newMetacacheReader creates a new cache reader.
// Nothing will be read from the stream yet.
func newMetacacheReader(r io.Reader) *metacacheReader {

        // Improved attribute caching with more granular cache validation
        long currentTime = System.currentTimeMillis();
        if (this.attrExpiration > currentTime) {
            log.trace("Using cached attributes (expires in {}ms)", this.attrExpiration - currentTime);
            return this.isExists;
        }

        // Fast path for already resolved existence with recent cache

	public abstract fun authenticate (Lokhttp3/Route;Lokhttp3/Response;)Lokhttp3/Request;
}

public final class okhttp3/Authenticator$Companion {
}

public final class okhttp3/Cache : java/io/Closeable, java/io/Flushable {
	public static final field Companion Lokhttp3/Cache$Companion;
	public final fun -deprecated_directory ()Ljava/io/File;
	public fun <init> (Ljava/io/File;J)V
	public fun <init> (Lokio/FileSystem;Lokio/Path;J)V
	public fun close ()V

### Criando o `Settings` apenas uma vez com `lru_cache` { #creating-the-settings-only-once-with-lru-cache }

Ler um arquivo do disco normalmente é uma operação custosa (lenta), então você provavelmente vai querer fazer isso apenas uma vez e depois reutilizar o mesmo objeto de configurações, em vez de lê-lo a cada requisição.