TDataType dtcfg = new TDataType(cfgs);
String dname = "/" + context + "/HISTORY/" + name;
String dprop = "CONFIGURATION";
if (group != null && group.length() > 0) dprop += "." + group;
TLink tl = new TLink(dname,dprop,dtcfg,null,TAccess.CA_READ);
int cc = tl.execute(800, true);
tl.close();
if (cc != 0)
{ // TODO: throw an exception here
DbgLog.log("getViewerConfiguration",TErrorList.getErrorString(cc));
return null;