// in http://docs.aws.amazon.com/general/latest/gr/sigv4-create-canonical-request.html
func signV4TrimAll(input string) string {
	// Compress adjacent spaces (a space is determined by
	// unicode.IsSpace() internally here) to one space and return
	return strings.Join(strings.Fields(input), " ")
}

 */
@Named
@Singleton
@Priority(40)
public class ModelUpgradeStrategy extends AbstractUpgradeStrategy {

    public ModelUpgradeStrategy() {
        // Target model version will be determined from context
    }

    @Override
    public boolean isApplicable(UpgradeContext context) {
        UpgradeOptions options = getOptions(context);

        // Handle --all option (overrides individual options)

> **NOTE:** **Each pool you add must have the same erasure coding parity configuration as the original pool, so the same data redundancy SLA is maintained.**

## 3. Test your setup

   * returns {@code null}, returns a map containing null keys or values, or fails to return an entry
   * for each requested key.
   *
   * <p>Note that duplicate elements in {@code keys}, as determined by {@link Object#equals}, will
   * be ignored.
   *
   * @throws ExecutionException if a checked exception was thrown while loading the value. ({@code
   *     ExecutionException} is thrown <a

     */
    @Nonnull
    Collection<ProducedArtifact> getAllArtifacts(@Nonnull Project project);

    /**
     * Attaches an artifact to the project using the given file path. The artifact type will be
     * determined from the file extension. This method is thread-safe and ensures proper
     * synchronization of the project's artifact state.
     *
     * @param session the current build session

  a physically local resource.

  NOTE: One side effect of this design change is that all offline-mode code can
  be isolated to maven-core, maven-plugin-descriptor, and [possibly]
  maven-artifact. Usage of maven-wagon will be determined by an offline-aware
  manager.

* Assumptions: What is Offline?

  For the purposes of determining the areas sensitive to offline status,
  it is definitely useful to define what the offline state really means.

     *
     * @see #getArtifacts()
     */
    @Nonnull
    Packaging getPackaging();

    /**
     * {@return the project language}. It is by default determined by {@link #getPackaging()}.
     *
     * @see #getPackaging()
     */
    @Nonnull
    default Language getLanguage() {
        return getPackaging().language();
    }

    /**

  }

  private static final Logger logger = Logger.getLogger(ArbitraryInstances.class.getName());

  /**
   * Returns an arbitrary instance for {@code type}, or {@code null} if no arbitrary instance can be
   * determined.
   */
  public static <T> @Nullable T get(Class<T> type) {
    T defaultValue = DEFAULTS.getInstance(type);
    if (defaultValue != null) {
      return defaultValue;
    }

                    /*
                     * IBM iSeries doesn't like specifying a service. Always reset
                     * the service to whatever was determined in the constructor.
                     */
                    final String svc = this.service0;

                    /*
                     * Tree Connect And X Request / Response
                     */

        return JAVA7.usedInGenericType(type);
      }

      /*
       * We use this only when getTypeName is available.
       *
       * Well, really, we use this when we think we're running under Java 8, as determined by some
       * logic in the static initializer, which does not check for getTypeName specifically. We
       * should really validate that it works as desired for all Android versions that we support.
       */