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sqldb: reset out of scope containers on potential ExecTx retry

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As SQL serializaton errors can lead to transaction retries we need to
ensure that we reset any out of scope containers where we accumulate
results. Otherwise partial data from a previously executed transacton
retry may be returned along with the latest result.
This commit is contained in:
Andras Banki-Horvath
2024-03-27 17:55:00 +01:00
parent b76f733a9e
commit a1a7982646
2 changed files with 8 additions and 1 deletions
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6
sqldb/invoices.go
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@@ -611,10 +611,11 @@ func (i *InvoiceStore) LookupInvoice(ctx context.Context,
func (i *InvoiceStore) FetchPendingInvoices(ctx context.Context) (
map[lntypes.Hash]invpkg.Invoice, error) {
invoices := make(map[lntypes.Hash]invpkg.Invoice)
var invoices map[lntypes.Hash]invpkg.Invoice
readTxOpt := NewInvoiceQueryReadTx()
err := i.db.ExecTx(ctx, &readTxOpt, func(db InvoiceQueries) error {
invoices = make(map[lntypes.Hash]invpkg.Invoice)
limit := queryPaginationLimit
return queryWithLimit(func(offset int) (int, error) {
@@ -671,6 +672,7 @@ func (i *InvoiceStore) InvoicesSettledSince(ctx context.Context, idx uint64) (
readTxOpt := NewInvoiceQueryReadTx()
err := i.db.ExecTx(ctx, &readTxOpt, func(db InvoiceQueries) error {
invoices = nil
settleIdx := idx
limit := queryPaginationLimit
@@ -784,6 +786,7 @@ func (i *InvoiceStore) InvoicesAddedSince(ctx context.Context, idx uint64) (
readTxOpt := NewInvoiceQueryReadTx()
err := i.db.ExecTx(ctx, &readTxOpt, func(db InvoiceQueries) error {
result = nil
addIdx := idx
limit := queryPaginationLimit
@@ -840,6 +843,7 @@ func (i *InvoiceStore) QueryInvoices(ctx context.Context,
readTxOpt := NewInvoiceQueryReadTx()
err := i.db.ExecTx(ctx, &readTxOpt, func(db InvoiceQueries) error {
invoices = nil
limit := queryPaginationLimit
return queryWithLimit(func(offset int) (int, error) {