if (this.tracker instanceof CoronaTaskTracker) {
CoronaFailureEventInjector jtEventInjector =
((CoronaTaskTracker)this.tracker).jtFailureEventInjector;
if (jtEventInjector != null) {
LOG.info("Injecting failure event to RJT");
CoronaFailureEvent failureEvent = jtEventInjector.pollFailureEvent();
if (failureEvent != null) {
LOG.info("Injecting failure event " + failureEvent.toString());
vargs.add(failureEvent.toString());
}
}