github.com/vicanso/pike@v1.0.1-0.20210630235453-9099e041f6ec/schedule/schedule.go (about)

     1  // MIT License
     2  
     3  // Copyright (c) 2020 Tree Xie
     4  
     5  // Permission is hereby granted, free of charge, to any person obtaining a copy
     6  // of this software and associated documentation files (the "Software"), to deal
     7  // in the Software without restriction, including without limitation the rights
     8  // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
     9  // copies of the Software, and to permit persons to whom the Software is
    10  // furnished to do so, subject to the following conditions:
    11  
    12  // The above copyright notice and this permission notice shall be included in all
    13  // copies or substantial portions of the Software.
    14  
    15  // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
    16  // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    17  // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
    18  // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
    19  // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
    20  // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
    21  // SOFTWARE.
    22  
    23  package schedule
    24  
    25  import (
    26  	"github.com/robfig/cron/v3"
    27  	"github.com/vicanso/pike/app"
    28  	"github.com/vicanso/pike/log"
    29  	"go.uber.org/zap"
    30  )
    31  
    32  func init() {
    33  	c := cron.New()
    34  	_, _ = c.AddFunc("@every 1m", cpuUsageStats)
    35  	c.Start()
    36  }
    37  
    38  // cpuUsageStats update cpu usage
    39  func cpuUsageStats() {
    40  	err := app.UpdateCPUUsage()
    41  	if err != nil {
    42  		log.Default().Error("update cpu usage fail",
    43  			zap.Error(err),
    44  		)
    45  	}
    46  }