pkg/core/meter/meter.go

// Copyright (c) 2024 Alibaba Group Holding Ltd.
//
// 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 meter

import (
	"go.opentelemetry.io/otel/metric"
	"sync"
)

var globalMeter metric.Meter
var mu sync.Mutex

func SetMeter(meter metric.Meter) {
	mu.Lock()
	defer mu.Unlock()
	globalMeter = meter
}

func GetMeter() metric.Meter {
	mu.Lock()
	defer mu.Unlock()
	return globalMeter
}