*
*/
private void registerEventListeners() {
// let's always register the debugging listener....
_server.registerBpelEventListener(new DebugBpelEventListener());
// then, whatever else they want.
String listenersStr = _odeConfig.getEventListeners();
if (listenersStr != null) {
for (StringTokenizer tokenizer = new StringTokenizer(listenersStr, ",;"); tokenizer.hasMoreTokens();) {