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tx.go
37 lines (31 loc) · 870 Bytes
/
tx.go
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// Unless explicitly stated otherwise all files in this repository are licensed
// under the Apache License Version 2.0.
// This product includes software developed at Datadog (https://www.datadoghq.com/).
// Copyright 2016 Datadog, Inc.
package sql
import (
"context"
"database/sql/driver"
"time"
)
var _ driver.Tx = (*tracedTx)(nil)
// tracedTx is a traced version of sql.Tx
type tracedTx struct {
driver.Tx
*traceParams
ctx context.Context
}
// Commit sends a span at the end of the transaction
func (t *tracedTx) Commit() (err error) {
start := time.Now()
err = t.Tx.Commit()
t.tryTrace(t.ctx, queryTypeCommit, "", start, err)
return err
}
// Rollback sends a span if the connection is aborted
func (t *tracedTx) Rollback() (err error) {
start := time.Now()
err = t.Tx.Rollback()
t.tryTrace(t.ctx, queryTypeRollback, "", start, err)
return err
}