for eventName, rules := range rulesMap {
		if nr := rules.Difference(rulesMap2[eventName]); len(nr) != 0 {
			rulesMap[eventName] = nr
		} else {
			delete(rulesMap, eventName)
		}
	}
}

// MatchSimple - returns true if matching object name and event name in rules map.
func (rulesMap RulesMap) MatchSimple(eventName Name, objectName string) bool {
	return rulesMap[eventName].MatchSimple(objectName)
}

	}

	newEvent := event.Event{
		EventVersion:      "2.0",
		EventSource:       "minio:s3",
		AwsRegion:         args.ReqParams["region"],
		EventTime:         eventTime.Format(event.AMZTimeFormat),
		EventName:         args.EventName,
		UserIdentity:      event.Identity{PrincipalID: args.ReqParams["principalId"]},
		RequestParameters: args.ReqParams,
		ResponseElements:  respElements,
		S3: event.Metadata{

	EventVersion      string            `json:"eventVersion"`
	EventSource       string            `json:"eventSource"`
	AwsRegion         string            `json:"awsRegion"`
	EventTime         string            `json:"eventTime"`
	EventName         Name              `json:"eventName"`
	UserIdentity      Identity          `json:"userIdentity"`
	RequestParameters map[string]string `json:"requestParameters"`

	}

	pattern := event.NewPattern(prefix, suffix)

	var eventNames []event.Name
	var mask pubsub.Mask
	for _, s := range values[peerRESTListenEvents] {
		eventName, err := event.ParseName(s)
		if err != nil {
			writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL)
			return
		}
		mask.MergeMaskable(eventName)
		eventNames = append(eventNames, eventName)
	}

	if bucketName != "" {

func (name *Name) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error {
	var s string
	if err := d.DecodeElement(&s, &start); err != nil {
		return err
	}

	eventName, err := ParseName(s)
	if err != nil {
		return err
	}

	*name = eventName
	return nil
}

// MarshalJSON - encodes to JSON data.
func (name Name) MarshalJSON() ([]byte, error) {
	return json.Marshal(name.String())
}

}

// ErrDuplicateEventName - duplicate event name error.
type ErrDuplicateEventName struct {
	EventName Name
}

func (err ErrDuplicateEventName) Error() string {
	return fmt.Sprintf("duplicate event name '%v' found", err.EventName)
}

// ErrUnsupportedConfiguration - unsupported configuration error.
type ErrUnsupportedConfiguration struct{}

		return errors.New("missing event name(s)")
	}

	eventStringSet := set.NewStringSet()
	for _, eventName := range parsedQueue.Events {
		if eventStringSet.Contains(eventName.String()) {
			return &ErrDuplicateEventName{eventName}
		}

		eventStringSet.Add(eventName.String())
	}

	*q = Queue(parsedQueue)

	return nil
}

	rulesMapCase4.add([]Name{ObjectCreatedAll}, "*", TargetID{"2", "amqp"})

	testCases := []struct {
		rulesMap       RulesMap
		eventName      Name
		objectName     string
		expectedResult TargetIDSet
	}{
		{rulesMapCase1, ObjectCreatedPut, "2010/photo.jpg", NewTargetIDSet()},

			},
			UserAgent: "Internal: [Replication]",
			Host:      globalLocalNodeName,
			EventName: eventName,
		})
	} else {
		sendEvent(eventArgs{
			BucketName: bucket,
			Object:     dobjInfo,
			UserAgent:  "Internal: [Replication]",
			Host:       globalLocalNodeName,
			EventName:  eventName,
		})
	}
}

	auditLogLifecycle(ctx, dobj, ILMExpiry, tags, traceFn)

	eventName := event.ObjectRemovedDelete
	if obj.DeleteMarker {
		eventName = event.ObjectRemovedDeleteMarkerCreated
	}
	switch lcEvent.Action {
	case lifecycle.DeleteAllVersionsAction:
		eventName = event.ObjectRemovedDeleteAllVersions
	case lifecycle.DelMarkerDeleteAllVersionsAction:
		eventName = event.ILMDelMarkerExpirationDelete
	}