@Override public void run() { if (evt instanceof DelegationTokenRenewerAppSubmitEvent) { DelegationTokenRenewerAppSubmitEvent appSubmitEvt = (DelegationTokenRenewerAppSubmitEvent) evt; handleDTRenewerAppSubmitEvent(appSubmitEvt); } else if (evt.getType().equals(DelegationTokenRenewerEventType.FINISH_APPLICATION)) { DelegationTokenRenewer.this.handleAppFinishEvent(evt); } }