func (sys *BucketMetadataSys) Reset() {
	sys.Lock()
	for k := range sys.metadataMap {
		delete(sys.metadataMap, k)
	}
	sys.Unlock()
}

// NewBucketMetadataSys - creates new policy system.
func NewBucketMetadataSys() *BucketMetadataSys {
	return &BucketMetadataSys{
		metadataMap: make(map[string]BucketMetadata),
		group:       &singleflight.Group{},
	}

    }

    @Override
    public void addMetadata(ArtifactMetadata metadata) {
        if (metadataMap == null) {
            metadataMap = new HashMap<>();
        }

        ArtifactMetadata m = metadataMap.get(metadata.getKey());
        if (m != null) {
            m.merge(metadata);
        } else {
            metadataMap.put(metadata.getKey(), metadata);
        }
    }

    @Override

            final SambaHelper sambaHelper = ComponentUtil.getSambaHelper();
            final Map<String, Object> metaDataMap = responseData.getMetaDataMap();
            if (responseData.getUrl().startsWith("smb:")) {
                final SID[] allowedSids = (SID[]) metaDataMap.get(SmbClient.SMB_ALLOWED_SID_ENTRIES);
                if (allowedSids != null) {
                    for (final SID sid : allowedSids) {

    public boolean isNoFollow() {
        return noFollow;
    }

    public void addMetaData(final String name, final Object value) {
        metaDataMap.put(name, value);
    }

    public Map<String, Object> getMetaDataMap() {
        return metaDataMap;
    }

    public void addChildUrl(final RequestData url) {
        childUrlSet.add(url);
    }

        final String mimeType = responseData.getMimeType();
        final StringBuilder contentMetaBuf = new StringBuilder(1000);
        final Map<String, Object> dataMap = new HashMap<>();
        final Map<String, Object> metaDataMap = new HashMap<>();
        String content;
        try (final InputStream in = responseData.getResponseBody()) {