“... this summary jurisdiction of the court was never intended to be exercised by a minute and protracted examination of the documents and facts of the case, in order to see whether the plaintiff really has a cause of action. To do that is to usurp the position of the trial judge, and to produce a trial of the case in chambers, on affidavits only, without discovery and without oral evidence tested by cross-examination in the ordinary way. This seems to me to be an abuse of the inherent power of the court and not a proper exercise of that power.”