OpenTelemetry plugin for GORM v2
Special thanks for kostyay for creating this package
Traces all queries along with the query SQL.
// Copyright The OpenTelemetry Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package main
import (
"gorm.io/driver/sqlite"
"gorm.io/gorm"
"github.com/kevinicky/gorm-opentelemetry"
)
type Product struct {
gorm.Model
Code string
Price uint
}
func ExampleNewPlugin() {
// Initialize db connection
db, err := gorm.Open(sqlite.Open("test.db"), &gorm.Config{})
if err != nil {
panic("failed to connect database")
}
// Initialize otel plugin with options
plugin := otelgorm.NewPlugin(
// include any options here
)
err = db.Use(plugin)
if err != nil {
panic("failed configuring plugin")
}
// Migrate the schema
err = db.AutoMigrate(&Product{})
if err != nil {
panic(err.Error())
}
// Create
db.Create(&Product{Code: "D42", Price: 100})
// Read
var product Product
db.First(&product, 1) // find product with integer primary key
db.First(&product, "code = ?", "D42") // find product with code D42
}