zb0001--
		field, err = dc.ReadMapKeyPtr()
		if err != nil {
			err = msgp.WrapError(err)
			return
		}
		switch msgp.UnsafeString(field) {
		case "V2Obj":
			if dc.IsNil() {
				err = dc.ReadNil()
				if err != nil {
					err = msgp.WrapError(err, "ObjectV2")
					return
				}
				z.ObjectV2 = nil
			} else {
				if z.ObjectV2 == nil {
					z.ObjectV2 = new(struct {

			z.CurrentBandwidthInBytesPerSecond, err = dc.ReadFloat64()
			if err != nil {
				err = msgp.WrapError(err, "CurrentBandwidthInBytesPerSecond")
				return
			}
		case "lt":
			if dc.IsNil() {
				err = dc.ReadNil()
				if err != nil {
					err = msgp.WrapError(err, "XferRateLrg")
					return
				}
				z.XferRateLrg = nil
			} else {
				if z.XferRateLrg == nil {
					z.XferRateLrg = new(XferStats)
				}

            if (classWorld != null) {
                for (ClassRealm realm : new ArrayList<>(classWorld.getRealms())) {
                    String realmId = realm.getId();
                    if (!realms.contains(realmId)) {
                        try {
                            classWorld.disposeRealm(realmId);
                        } catch (NoSuchRealmException ignored) {
                            // can't happen
                        }

		// to verify for legacy version.
		if formatLegacy {
			// We only need this code if we are moving
			// from `xl.json` to `xl.meta`, we can avoid
			// one extra readdir operation here for all
			// new deployments.
			entries, err := readDir(currentDataPath)
			if err != nil && err != errFileNotFound {
				return res, osErrToFileErr(err)
			}
			for _, entry := range entries {

				z.ObjVersions[za0002], err = dc.ReadUint64()
				if err != nil {
					err = msgp.WrapError(err, "ObjVersions", za0002)
					return
				}
			}
		case "ats":
			if dc.IsNil() {
				err = dc.ReadNil()
				if err != nil {
					err = msgp.WrapError(err, "AllTierStats")
					return
				}
				z.AllTierStats = nil
			} else {
				if z.AllTierStats == nil {
					z.AllTierStats = new(allTierStats)