140 lines
3.1 KiB
Go
140 lines
3.1 KiB
Go
// Code generated by $GOPATH/src/go-common/app/tool/cache/gen. DO NOT EDIT.
|
|
|
|
/*
|
|
Package manager is a generated cache proxy package.
|
|
It is generated from:
|
|
type _cache interface {
|
|
// cache: -nullcache=&upgrpc.UpSpecial{GroupIDs:[]int64{-1}} -check_null_code=$!=nil&&len($.GroupIDs)>0&&$.GroupIDs[0]==-1
|
|
UpSpecial(c context.Context, mid int64) (us *upgrpc.UpSpecial, err error)
|
|
// cache: -batch=100 -max_group=1 -batch_err=break -nullcache=&upgrpc.UpSpecial{GroupIDs:[]int64{-1}} -check_null_code=$!=nil&&len($.GroupIDs)>0&&$.GroupIDs[0]==-1
|
|
UpsSpecial(c context.Context, mids []int64) (map[int64]*upgrpc.UpSpecial, error)
|
|
}
|
|
*/
|
|
|
|
package manager
|
|
|
|
import (
|
|
"context"
|
|
"sync"
|
|
|
|
upgrpc "go-common/app/service/main/up/api/v1"
|
|
"go-common/library/stat/prom"
|
|
"go-common/library/sync/errgroup"
|
|
)
|
|
|
|
var _ _cache
|
|
|
|
// UpSpecial get data from cache if miss will call source method, then add to cache.
|
|
func (d *Dao) UpSpecial(c context.Context, id int64) (res *upgrpc.UpSpecial, err error) {
|
|
addCache := true
|
|
res, err = d.CacheUpSpecial(c, id)
|
|
if err != nil {
|
|
addCache = false
|
|
err = nil
|
|
}
|
|
defer func() {
|
|
if res != nil && len(res.GroupIDs) > 0 && res.GroupIDs[0] == -1 {
|
|
res = nil
|
|
}
|
|
}()
|
|
if res != nil {
|
|
prom.CacheHit.Incr("UpSpecial")
|
|
return
|
|
}
|
|
prom.CacheMiss.Incr("UpSpecial")
|
|
res, err = d.RawUpSpecial(c, id)
|
|
if err != nil {
|
|
return
|
|
}
|
|
miss := res
|
|
if miss == nil {
|
|
miss = &upgrpc.UpSpecial{GroupIDs: []int64{-1}}
|
|
}
|
|
if !addCache {
|
|
return
|
|
}
|
|
d.cache.Do(c, func(c context.Context) {
|
|
d.AddCacheUpSpecial(c, id, miss)
|
|
})
|
|
return
|
|
}
|
|
|
|
// UpsSpecial get data from cache if miss will call source method, then add to cache.
|
|
func (d *Dao) UpsSpecial(c context.Context, keys []int64) (res map[int64]*upgrpc.UpSpecial, err error) {
|
|
if len(keys) == 0 {
|
|
return
|
|
}
|
|
addCache := true
|
|
if res, err = d.CacheUpsSpecial(c, keys); err != nil {
|
|
addCache = false
|
|
res = nil
|
|
err = nil
|
|
}
|
|
var miss []int64
|
|
for _, key := range keys {
|
|
if (res == nil) || (res[key] == nil) {
|
|
miss = append(miss, key)
|
|
}
|
|
}
|
|
prom.CacheHit.Add("UpsSpecial", int64(len(keys)-len(miss)))
|
|
for k, v := range res {
|
|
if v != nil && len(v.GroupIDs) > 0 && v.GroupIDs[0] == -1 {
|
|
delete(res, k)
|
|
}
|
|
}
|
|
missLen := len(miss)
|
|
if missLen == 0 {
|
|
return
|
|
}
|
|
missData := make(map[int64]*upgrpc.UpSpecial, missLen)
|
|
prom.CacheMiss.Add("UpsSpecial", int64(missLen))
|
|
var mutex sync.Mutex
|
|
group, ctx := errgroup.WithContext(c)
|
|
if missLen > 1 {
|
|
group.GOMAXPROCS(1)
|
|
}
|
|
var run = func(ms []int64) {
|
|
group.Go(func() (err error) {
|
|
data, err := d.RawUpsSpecial(ctx, ms)
|
|
mutex.Lock()
|
|
for k, v := range data {
|
|
missData[k] = v
|
|
}
|
|
mutex.Unlock()
|
|
return
|
|
})
|
|
}
|
|
var (
|
|
i int
|
|
n = missLen / 100
|
|
)
|
|
for i = 0; i < n; i++ {
|
|
run(miss[i*n : (i+1)*n])
|
|
}
|
|
if len(miss[i*n:]) > 0 {
|
|
run(miss[i*n:])
|
|
}
|
|
err = group.Wait()
|
|
if res == nil {
|
|
res = make(map[int64]*upgrpc.UpSpecial, len(keys))
|
|
}
|
|
for k, v := range missData {
|
|
res[k] = v
|
|
}
|
|
if err != nil {
|
|
return
|
|
}
|
|
for _, key := range miss {
|
|
if res[key] == nil {
|
|
missData[key] = &upgrpc.UpSpecial{GroupIDs: []int64{-1}}
|
|
}
|
|
}
|
|
if !addCache {
|
|
return
|
|
}
|
|
d.cache.Do(c, func(c context.Context) {
|
|
d.AddCacheUpsSpecial(c, missData)
|
|
})
|
|
return
|
|
}
|