cubefs

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// Copyright 2018 The CubeFS Authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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//     http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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// implied. See the License for the specific language governing
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// permissions and limitations under the License.
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package exporter
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import (
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	"fmt"
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	"sync"
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	"github.com/cubefs/cubefs/util/log"
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	"github.com/cubefs/cubefs/util/ump"
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)
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var (
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	AlarmPool = &sync.Pool{New: func() interface{} {
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		return new(Alarm)
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	}}
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	// AlarmGroup  sync.Map
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	AlarmCh chan *Alarm
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)
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func collectAlarm() {
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	AlarmCh = make(chan *Alarm, ChSize)
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	for {
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		m := <-AlarmCh
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		AlarmPool.Put(m)
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	}
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}
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type Alarm struct {
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	Counter
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}
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func Warning(detail string) (a *Alarm) {
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	key := fmt.Sprintf("%v_%v_warning", clustername, modulename)
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	ump.Alarm(key, detail)
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	log.LogCritical(key, detail)
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	if !enabledPrometheus {
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		return
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	}
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	a = AlarmPool.Get().(*Alarm)
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	a.name = metricsName(key)
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	a.Add(1)
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	return
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}
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