main.go

// Copyright 2022 Tyler Yahn (MrAlias)
// 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 (
	"context"

	"github.com/MrAlias/flow"
	"go.opentelemetry.io/otel"
	"go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc"
	"go.opentelemetry.io/otel/sdk/trace"
)

func main() {
	ctx := context.Background()
	exp, err := otlptracegrpc.New(ctx)
	if err != nil {
		panic(err)
	}

	tp := trace.NewTracerProvider(flow.WithBatcher(exp))
	defer func() {
		if err := tp.Shutdown(ctx); err != nil {
			panic(err)
		}
	}()
	otel.SetTracerProvider(tp)

	if err := NewApp().Run(ctx); err != nil {
		panic(err)
	}
}