private static class CacheEntry<T> {

        long expiration;
        Map<String, T> map;

        CacheEntry(final long ttl) {
            this.expiration = System.currentTimeMillis() + ttl * 1000L;
            this.map = new ConcurrentHashMap<>();
        }
    }

    private static class NegativeCacheEntry<T> extends CacheEntry<T> {

        /**
         * @param ttl

            SMBUtil.writeInt2(4, buffer, 2);
            SMBUtil.writeInt2(PreauthIntegrityNegotiateContext.HASH_ALGO_SHA512, buffer, 4);
            byte[] salt = { 0x01, 0x02, 0x03, 0x04 };
            System.arraycopy(salt, 0, buffer, 6, 4);

            PreauthIntegrityNegotiateContext context = new PreauthIntegrityNegotiateContext();
            int bytesRead = context.decode(buffer, 0, 10);

        .post(requestBody)
        .build();

    try (Response response = client.newCall(request).execute()) {
      if (!response.isSuccessful()) throw new IOException("Unexpected code " + response);

      System.out.println(response.body().string());
    }
  }

  public static void main(String... args) throws Exception {
    new PostStreaming().run();
  }

     *
     * @return service
     */
    String getService();

    /**
     * Indicates whether the connected share is part of a Distributed File System (DFS) namespace.
     *
     * @return whether the share is in DFS
     */
    boolean isShareDfs();

    /**
     * Indicates whether the tree connection has been successfully established and has a valid tree ID.

## Your Environment
<!--- Include as many relevant details about the environment you experienced the bug in -->
* Version used (`minio --version`):
* Server setup and configuration:

    }

    /**
     * Loads the available searcher names from system properties.
     * Parses the "rank.fusion.searchers" system property to determine which searchers
     * are available for use in rank fusion processing.
     */
    protected void load() {
        final String value = System.getProperty("rank.fusion.searchers");
        if (StringUtil.isBlank(value)) {

            this.digest.sign(dst, this.headerStart, this.length, this, getResponse());
        }

        if (isRetainPayload()) {
            this.rawPayload = new byte[len];
            System.arraycopy(dst, start, this.rawPayload, 0, len);
        }

        return len;
    }

    /**
     * Rounds up the size to 8-byte alignment.
     *
     * @param size the size to align

    using a job called "copybara".

**5. Copy to Google Internal codebase and run internal CI**

-   Once the PR is in the Google codebase, we make sure it integrates well with
    its dependencies and the rest of the system.
-   Rarely, If the tests fail at this stage, we cannot merge the code.
-   If needed, we may come to you to make some changes. At times, it may not be
    you, it may be us who may have hit a snag. Please be patient while we work

}

// Targets returns all the registered targets
func (evnot *EventNotifier) Targets() []event.Target {
	return evnot.targetList.Targets()
}

// InitBucketTargets - initializes event notification system from notification.xml of all buckets.
func (evnot *EventNotifier) InitBucketTargets(ctx context.Context, objAPI ObjectLayer) error {
	if objAPI == nil {
		return errServerNotInitialized
	}

     */
    @Required
    public MultipartFormFile designFile;

    /**
     * The name for the design file being uploaded.
     * Must not contain invalid file system characters like backslash, colon, asterisk, etc.
     */
    @Pattern(regexp = "^[^\\\\|/|:|\\*|?|\"|<|>|\\|]+$", message = "{errors.design_file_name_is_invalid}")
    public String designFileName;

    /**