cubefs/util/exporter/alarm.go
2024-12-26 09:24:22 +08:00

57 lines
1.2 KiB
Go

// Copyright 2018 The CubeFS 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 exporter
import (
"fmt"
"sync"
"github.com/cubefs/cubefs/util/log"
"github.com/cubefs/cubefs/util/ump"
)
var (
AlarmPool = &sync.Pool{New: func() interface{} {
return new(Alarm)
}}
// AlarmGroup sync.Map
AlarmCh chan *Alarm
)
func collectAlarm() {
AlarmCh = make(chan *Alarm, ChSize)
for {
m := <-AlarmCh
AlarmPool.Put(m)
}
}
type Alarm struct {
Counter
}
func Warning(detail string) (a *Alarm) {
key := fmt.Sprintf("%v_%v_warning", getClusterName(), modulename)
ump.Alarm(key, detail)
log.LogCritical(key, detail)
if !enabledPrometheus {
return
}
a = AlarmPool.Get().(*Alarm)
a.name = metricsName(key)
a.Add(1)
return
}