80 lines
1.6 KiB
Go
80 lines
1.6 KiB
Go
/*
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* Copyright 2020 The Dragonfly 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 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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*/
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package gc
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import (
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"time"
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logger "d7y.io/dragonfly/v2/internal/dflog"
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)
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type GC interface {
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TryGC() (bool, error)
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}
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type Manager interface {
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Start()
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Stop()
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}
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type gcManager struct {
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interval time.Duration
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done chan bool
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}
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var _ Manager = (*gcManager)(nil)
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var allGCTasks = map[string]GC{}
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func Register(name string, gc GC) {
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allGCTasks[name] = gc
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}
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func NewManager(interval time.Duration) Manager {
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return &gcManager{
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interval: interval,
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done: make(chan bool),
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}
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}
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func (g gcManager) Start() {
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go func() {
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tick := time.NewTicker(g.interval)
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for {
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select {
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case <-tick.C:
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for name, gc := range allGCTasks {
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var log = logger.With("component", name)
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log.Debugf("start gc")
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_, err := gc.TryGC()
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if err != nil {
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log.Errorf("gc %s error: %s", name, err)
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}
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log.Debugf("gc done")
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}
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case <-g.done:
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logger.Infof("gc exited")
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return
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}
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}
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}()
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}
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func (g gcManager) Stop() {
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close(g.done)
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}
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