1// Unless explicitly stated otherwise all files in this repository are licensed
2// under the Apache License Version 2.0.
3// This product includes software developed at Datadog (https://www.datadoghq.com/).
4// Copyright 2016 Datadog, Inc.
5
6package sql
7
8import (
9	"context"
10	"database/sql/driver"
11	"time"
12)
13
14var _ driver.Tx = (*tracedTx)(nil)
15
16// tracedTx is a traced version of sql.Tx
17type tracedTx struct {
18	driver.Tx
19	*traceParams
20	ctx context.Context
21}
22
23// Commit sends a span at the end of the transaction
24func (t *tracedTx) Commit() (err error) {
25	start := time.Now()
26	err = t.Tx.Commit()
27	t.tryTrace(t.ctx, queryTypeCommit, "", start, err)
28	return err
29}
30
31// Rollback sends a span if the connection is aborted
32func (t *tracedTx) Rollback() (err error) {
33	start := time.Now()
34	err = t.Tx.Rollback()
35	t.tryTrace(t.ctx, queryTypeRollback, "", start, err)
36	return err
37}
38