otgorm

README

opentracing-gorm

This project is a opentracing wrapper for gorm.

Getting Started

// pseudo code
package main
import (
	"net/http"
	_ "github.com/go-sql-driver/mysql"
	"github.com/jinzhu/gorm"
	otgorm "github.com/gjbae1212/opentracing-gorm"
)

func main() {
	// TODO: Set global opentracing tracer
	db, _ := gorm.Open("mysql", "user:password@/dbname")
	wdb, _ := otgorm.WrapDB(db)
	http.HandleFunc("/", func(rw http.ResponseWriter, r *http.Request) {
		gormDB := wdb.WithContext(r.Context())
		_ = gormDB.Table("users").Select("id").Row()
	})
	http.ListenAndServe(":8080", nil)
}

License

This project is licensed under the MIT License

Documentation

Index

• type DB
  • func WrapDB(db *gorm.DB) (DB, error)

Types

type DB

type DB interface {
	WithContext(ctx context.Context) *gorm.DB
}

DB is a wrapper for *gorm.DB.

func WrapDB

func WrapDB(db *gorm.DB) (DB, error)

WrapDB returns a wrapping DB which is added callback functions for opentracing.