defaultValue = propertyName.substring(colon_index + 1);
propertyName = propertyName.substring(0,colon_index);
}
fragment = System.getProperty(propertyName,defaultValue);
if (fragment == null) {
throw new SolrException( SolrException.ErrorCode.SERVER_ERROR, "No system property or default value specified for " + propertyName);
}
}
sb.append(fragment);
}
return sb.toString();