search(fessConfig.getLdapAdminRoleBaseDn(), fessConfig.getLdapAdminRoleFilter(role.getName()), null, adminEnv, result -> {
            if (!result.isEmpty()) {
                logger.info("{} exists in LDAP server.", role.getName());
            } else {
                final String entryDN = fessConfig.getLdapAdminRoleSecurityPrincipal(role.getName());
                final BasicAttributes entry = new BasicAttributes();

			writeErrorResponse(r.Context(), w, apiErr, r.URL)
			return
		}

		bucket, _ := path2BucketObject(resource)

		meta, err := globalBucketMetadataSys.Get(bucket) // check if this bucket exists.
		countBktStat := bucket != "" && bucket != minioReservedBucket && err == nil && !meta.Created.IsZero()
		if countBktStat {
			globalBucketHTTPStats.updateHTTPStats(bucket, api, nil)
		}

				DeploymentID:    d,
				BandwidthLimit:  int64(peer.DefaultBandwidth.Limit),
			}
			var exists bool // true if ARN already exists
			bucketTarget.Arn, exists = globalBucketTargetSys.getRemoteARN(bucket, &bucketTarget, peer.DeploymentID)
			if !exists { // persist newly generated ARN to targets and metadata on disk
				err := globalBucketTargetSys.SetTarget(ctx, bucket, &bucketTarget, false)

  private static final long serialVersionUID = 0;

  /**
   * Not supported. Use {@link #toImmutableSortedMap}, which offers better type-safety, instead.
   * This method exists only to hide {@link ImmutableMap#toImmutableMap} from consumers of {@code
   * ImmutableSortedMap}.
   *
   * @throws UnsupportedOperationException always

		}
	}

	return madmin.HealResultItem{}, toObjectErr(errVolumeNotFound, bucket)
}

// ListBuckets lists buckets across all nodes and returns a consistent view:
//   - Return an error when a pool cannot return N/2+1 valid bucket information
//   - For each pool, check if the bucket exists in N/2+1 nodes before including it in the final result

            if (systemFile == null) {
                throw new ArtifactNotFoundException("System artifact: " + artifact + " has no file attached", artifact);
            }

            if (!systemFile.exists()) {
                throw new ArtifactNotFoundException(
                        "System artifact: " + artifact + " not found in path: " + systemFile, artifact);
            }

            if (!systemFile.isFile()) {

	Prefix  string    `msg:"pr,omitempty"` // Prefix as given by request.
	File    string    `msg:"fl"`           // File name as given in request.
	Exists  bool      `msg:"ex"`           // Returns whether the file existed on disk.
	Error   string    `msg:"er,omitempty"` // Returns any error when reading.
	Data    []byte    `msg:"d"`            // Contains all data of file.

a safe location. `kubadm certs renew` will renew the certificate in `super-admin.conf` to one year if the file exists; if it does not exist a "MISSING" note will be printed. `kubeadm upgrade apply` for this release will migrate this particular node to the two file setup. Subsequent kubeadm releases will continue to optionally renew the certificate in `super-admin.conf` if the file exists on disk and if renew on upgrade is not disabled. `kubeadm join --control-plane` will now generate only an `admin.conf`...

absl::Status GradientRegistry::Register(
    const string& op_name, GradientFunctionFactory gradient_function_factory) {
  auto iter = registry_.find(op_name);
  if (iter != registry_.end()) {
    const string error_msg = "Gradient already exists for op: " + op_name + ".";
    return errors::AlreadyExists(error_msg);
  }
  registry_.insert({op_name, gradient_function_factory});
  return absl::OkStatus();
}
absl::Status GradientRegistry::Lookup(

          fields cannot be used together. Only one of them should be used at any one time.</description>
        </field>
        <field>
          <name>exists</name>
          <version>4.0.0+</version>
          <type>String</type>
          <description>The name of the file that must exist to activate the profile. Please note, that missing and exists