frostfs-node/pkg/services/policer/process.go
Pavel Karpy 1667ec9e6d [#1131] *: Adopt SDK changes
`object.Address` has been moved to `object/address`
`object.ID` has been moved to `object/id`

Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
2022-02-08 09:45:38 +03:00

91 lines
1.8 KiB
Go

package policer
import (
"context"
"errors"
"time"
"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/engine"
addressSDK "github.com/nspcc-dev/neofs-sdk-go/object/address"
"go.uber.org/zap"
)
func (p *Policer) Run(ctx context.Context) {
defer func() {
p.log.Info("routine stopped")
}()
go p.poolCapacityWorker(ctx)
p.shardPolicyWorker(ctx)
}
func (p *Policer) shardPolicyWorker(ctx context.Context) {
var (
addrs []*addressSDK.Address
cursor *engine.Cursor
err error
)
for {
select {
case <-ctx.Done():
return
default:
}
addrs, cursor, err = p.jobQueue.Select(cursor, p.batchSize)
if err != nil {
if errors.Is(err, engine.ErrEndOfListing) {
time.Sleep(time.Second) // finished whole cycle, sleep a bit
continue
}
p.log.Warn("failure at object select for replication", zap.Error(err))
}
for i := range addrs {
select {
case <-ctx.Done():
return
default:
addr := addrs[i]
addrStr := addr.String()
err = p.taskPool.Submit(func() {
v, ok := p.cache.Get(addrStr)
if ok && time.Since(v.(time.Time)) < p.evictDuration {
return
}
p.processObject(ctx, addr)
p.cache.Add(addrStr, time.Now())
})
if err != nil {
p.log.Warn("pool submission", zap.Error(err))
}
}
}
}
}
func (p *Policer) poolCapacityWorker(ctx context.Context) {
ticker := time.NewTicker(p.rebalanceFreq)
for {
select {
case <-ctx.Done():
ticker.Stop()
return
case <-ticker.C:
neofsSysLoad := p.loader.ObjectServiceLoad()
newCapacity := int((1.0 - neofsSysLoad) * float64(p.maxCapacity))
if newCapacity == 0 {
newCapacity++
}
if p.taskPool.Cap() != newCapacity {
p.taskPool.Tune(newCapacity)
p.log.Debug("tune replication capacity",
zap.Float64("system_load", neofsSysLoad),
zap.Int("new_capacity", newCapacity))
}
}
}
}