code: protected void renewConnection() {
  		this.logicallyClosed.set(false);
  		this.threadUsingConnection = Thread.currentThread();
  		if (this.doubleCloseCheck){
  			this.doubleCloseException = null;
  		}
  	}
docs: Renews this connection, i.e. Sets this connection to be logically open
  (although it was never really physically closed)