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Merge pull request #873 from andycheng123/improve/retry-submit-order

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improve: generalorderexecutor retries submit/cancel order once
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Andy Cheng 2022-08-11 17:27:29 +08:00 committed by GitHub
commit 88ca021b3d
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1 changed files with 14 additions and 3 deletions
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13
pkg/bbgo/order_executor_general.go
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@ -96,7 +96,11 @@ func (e *GeneralOrderExecutor) Bind() {
// CancelOrders cancels the given order objects directly
func (e *GeneralOrderExecutor) CancelOrders(ctx context.Context, orders ...types.Order) error {
return e.session.Exchange.CancelOrders(ctx, orders...)
err := e.session.Exchange.CancelOrders(ctx, orders...)
if err != nil { // Retry once
err = e.session.Exchange.CancelOrders(ctx, orders...)
}
return err
}
func (e *GeneralOrderExecutor) SubmitOrders(ctx context.Context, submitOrders ...types.SubmitOrder) (types.OrderSlice, error) {
@ -106,9 +110,13 @@ func (e *GeneralOrderExecutor) SubmitOrders(ctx context.Context, submitOrders ..
}
createdOrders, err := e.session.Exchange.SubmitOrders(ctx, formattedOrders...)
if err != nil {
// Retry once
createdOrders, err = e.session.Exchange.SubmitOrders(ctx, formattedOrders...)
if err != nil {
err = fmt.Errorf("can not place orders: %w", err)
}
}
e.orderStore.Add(createdOrders...)
e.activeMakerOrders.Add(createdOrders...)
@ -122,8 +130,11 @@ func (e *GeneralOrderExecutor) GracefulCancelActiveOrderBook(ctx context.Context
return nil
}
if err := activeOrders.GracefulCancel(ctx, e.session.Exchange); err != nil {
// Retry once
if err = activeOrders.GracefulCancel(ctx, e.session.Exchange); err != nil {
return fmt.Errorf("graceful cancel order error: %w", err)
}
}
e.tradeCollector.Process()
return nil