Iterator iter = commandObjects.iterator();
while (iter.hasNext()) {
try {
Command c = (Command) iter.next();
preActionPerformed(c.getClass(), e);
c.doAction(e);
postActionPerformed(c.getClass(), e);
} catch (IllegalUserActionException err) {
JMeterUtils.reportErrorToUser(err.toString());
} catch (Exception err) {
log.error("", err);