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