/** Get statistical connection variable value. */
private static String getStatisticalConnectionVariableValue(
FtpIoSession session, FtpServerContext context, String varName) {
String varVal = null;
FtpStatistics stat = context.getFtpStatistics();
// total connection number
if (varName.equals(STAT_CON_TOTAL)) {
varVal = String.valueOf(stat.getTotalConnectionNumber());
}
// current connection number
else if (varName.equals(STAT_CON_CURR)) {
varVal = String.valueOf(stat.getCurrentConnectionNumber());
}
return varVal;
}
