return this.credentialType;
    }

    /**
     * Returns the server signature used to validate PAC integrity.
     * @return the server signature
     */
    public PacSignature getServerSignature() {
        return this.serverSignature;
    }

    /**
     * Returns the KDC signature used to validate PAC authenticity.
     * @return the KDC signature
     */

    private static boolean initialized;

    /** Logger adapter. */
    private final LoggerAdapter log;

    /**
     * Returns a {@link Logger}.
     *
     * @param clazz
     *            Class to be used as the logger category. Must not be {@literal null}.
     * @return {@link Logger}
     */
    public static synchronized Logger getLogger(final Class<?> clazz) {
        assertArgumentNotNull("clazz", clazz);

		RequestID string `xml:"RequestId,omitempty"`
	} `xml:"ResponseMetadata,omitempty"`
}

// AssumeRoleResult - Contains the response to a successful AssumeRole
// request, including temporary credentials that can be used to make
// MinIO API requests.
type AssumeRoleResult struct {
	// The identifiers for the temporary security credentials that the operation
	// returns.
	AssumedRoleUser AssumedRoleUser `xml:",omitempty"`

            this.breakingChangesFile.get().getAsFile(),
            entries
        );
    }

    /**
     * Find all tags in the `major.minor` series for the supplied version
     * @param gitWrapper used to call `git`
     * @param currentVersion the version to base the query upon
     * @return all versions in the series
     */
    @VisibleForTesting

* Nginx
* HAProxy

## Let's Encrypt { #lets-encrypt }

Before Let's Encrypt, these **HTTPS certificates** were sold by trusted third parties.

The process to acquire one of these certificates used to be cumbersome, require quite some paperwork and the certificates were quite expensive.

But then **[Let's Encrypt](https://letsencrypt.org/)** was created.

 * They don't specify whether a specific proxy server should be used or how to authenticate with that proxy server.

 * java.util.concurrent.atomic} package specification for description of the properties of atomic
 * variables. An {@code AtomicDouble} is used in applications such as atomic accumulation, and
 * cannot be used as a replacement for a {@link Double}. However, this class does extend {@code
 * Number} to allow uniform access by tools and utilities that deal with numerically-based classes.
 *

        this.serviceName = serviceName;
    }

    /**
     * Create an authenticator using the given credentials
     *
     * This will create a JAAS configuration that is used to obtain a TGT.
     *
     * @param domain the domain for authentication
     * @param username the username for authentication
     * @param password the password for authentication
     */

	defer ticker.Stop()
	for _, obs := range observations {
		// Send observations once every 1ms, to simulate delay between
		// observations. This is to test the channel based
		// synchronization used internally.
		<-ticker.C
		ttfbHist.With(prometheus.Labels{"api": obs.label}).Observe(obs.val)
	}

	metrics := getHistogramMetrics(ttfbHist, getBucketTTFBDistributionMD(), false, false)

	// When FileNameFunc is not specified, DefaultFilenameFunc will be used.
	FileNameFunc func() string

	// Compress specify if you want the logs to be compressed after rotation.
	Compress bool
}

// Writer is a concurrency-safe writer with file rotation.
type Writer struct {
	// opts are the configuration options for this Writer
	opts Options

	// f is the currently open file used for appends.