mirror of
https://github.com/yunionio/cloudpods.git
synced 2026-09-19 02:37:24 +08:00
77 lines
1.5 KiB
Go
77 lines
1.5 KiB
Go
// Copyright 2019 Yunion
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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 implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package appsrv
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import (
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"time"
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"yunion.io/x/log"
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)
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const (
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WATCHDOG_SLEEP_SECONDS = 30
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)
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var (
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busyWorkers map[*SWorkerManager]int
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exitFlag bool
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)
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func init() {
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busyWorkers = make(map[*SWorkerManager]int)
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watchdog()
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}
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func watchdog() {
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do_worker_watchdog()
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time.AfterFunc(time.Second*WATCHDOG_SLEEP_SECONDS, watchdog)
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}
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func do_worker_watchdog() {
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for _, w := range workerManagers {
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stats := w.getState()
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busy := stats.IsBusy()
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if busy {
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if _, ok := busyWorkers[w]; ok {
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busyWorkers[w] += 1
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} else {
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busyWorkers[w] = 1
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}
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} else {
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if _, ok := busyWorkers[w]; ok {
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delete(busyWorkers, w)
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}
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}
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}
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if len(busyWorkers) > 0 {
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for w, k := range busyWorkers {
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if k > 1 {
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log.Warningf("WorkerManager %s has been busy for %d cycles...", w.name, k)
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}
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}
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} else {
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if exitFlag {
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log.Fatalln("System is idle, no worker is busy, exitFlag is set, to exit ...")
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}
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}
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}
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func SetExitFlag() {
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exitFlag = true
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}
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