/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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 config

var defaultHistogramBucket = []float64{10, 50, 100, 200, 500, 1000, 10000}

// This is the config struct for all metrics implementation
type MetricConfig struct {
	Reporters       []string  `yaml:"reporters" json:"reporters,omitempty"`
	HistogramBucket []float64 `yaml:"histogram_bucket" json:"histogram_bucket,omitempty"`
}

func initMetricConfig(rc *RootConfig) error {
	return nil
}

// find the histogram bucket
// if it's empty, the default value will be return
func (mc *MetricConfig) GetHistogramBucket() []float64 {
	if len(mc.HistogramBucket) == 0 {
		mc.HistogramBucket = defaultHistogramBucket
	}
	return mc.HistogramBucket
}