@SuppressWarnings("unchecked")
protected void submitApplication(
ApplicationSubmissionContext submissionContext, long submitTime, String user)
throws YarnException {
ApplicationId applicationId = submissionContext.getApplicationId();
RMAppImpl application = createAndPopulateNewRMApp(submissionContext, submitTime, user, false);
ApplicationId appId = submissionContext.getApplicationId();
Credentials credentials = null;
try {
credentials = parseCredentials(submissionContext);
if (UserGroupInformation.isSecurityEnabled()) {
this.rmContext
.getDelegationTokenRenewer()
.addApplicationAsync(
appId,
credentials,
submissionContext.getCancelTokensWhenComplete(),
application.getUser());
} else {
// Dispatcher is not yet started at this time, so these START events
// enqueued should be guaranteed to be first processed when dispatcher
// gets started.
this.rmContext
.getDispatcher()
.getEventHandler()
.handle(new RMAppEvent(applicationId, RMAppEventType.START));
}
} catch (Exception e) {
LOG.warn("Unable to parse credentials.", e);
// Sending APP_REJECTED is fine, since we assume that the
// RMApp is in NEW state and thus we haven't yet informed the
// scheduler about the existence of the application
assert application.getState() == RMAppState.NEW;
this.rmContext
.getDispatcher()
.getEventHandler()
.handle(new RMAppRejectedEvent(applicationId, e.getMessage()));
throw RPCUtil.getRemoteException(e);
}
}
