Godeps/_workspace/src/gopkg.in/mgo.v2/txn/txn.go
func (r *Runner) ResumeAll() (err error) {
	debugf("Resuming all unfinished transactions")
	iter := r.tc.Find(bson.D{{"s", bson.D{{"$in", []state{tpreparing, tprepared, tapplying}}}}}).Iter()
	var t transaction
	for iter.Next(&t) {
		if t.State == tapplied || t.State == taborted {
			continue
		}
		debugf("Resuming %s from %q", t.Id, t.State)
		if err := flush(r, &t); err != nil {
			return err
		}
		if !t.done() {
			panic(fmt.Errorf("invalid state for %s after flush: %q", &t, t.State))
		}
	}
	return nil
}
func (r *Runner) ResumeAll() (err error) {
	debugf("Resuming all unfinished transactions")
	iter := r.tc.Find(bson.D{{"s", bson.D{{"$in", []state{tpreparing, tprepared, tapplying}}}}}).Iter()
	var t transaction
	for iter.Next(&t) {
		if t.State == tapplied || t.State == taborted {
			continue
		}
		debugf("Resuming %s from %q", t.Id, t.State)
		if err := flush(r, &t); err != nil {
			return err
		}
		if !t.done() {
			panic(fmt.Errorf("invalid state for %s after flush: %q", &t, t.State))
		}
	}
	return nil
}
// ResumeAll resumes all pending transactions. All ErrAborted errors
// from individual transactions are ignored.