}
public void clearLastUpdated(String dbKey) {
Element dbElement = fetchDBElement(dbKey);
Element lastUpdateElement = dbElement.element("lastupdate");
lastUpdateElement.clearContent();
try {
writeConfigDoc();
} catch (IOException e) {
_core.getLog().error("Cannot clear lastUpdate for db '" + dbKey + "' in indexConfigFile '" + _configFile.getPath() + "'." , e);
}