You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
58 lines
1.2 KiB
58 lines
1.2 KiB
package service |
|
|
|
import ( |
|
"context" |
|
"math" |
|
"sync" |
|
|
|
account "go-common/app/service/main/account/api" |
|
"go-common/library/log" |
|
"go-common/library/sync/errgroup" |
|
) |
|
|
|
func (s *Service) accountInfos(c context.Context, mids []int64) (res map[int64]*account.Info, err error) { |
|
var ( |
|
g errgroup.Group |
|
mu sync.Mutex |
|
pagesize = 50 |
|
ids = make([]int64, 0, len(mids)) |
|
midMap = make(map[int64]struct{}) |
|
) |
|
res = make(map[int64]*account.Info) |
|
if len(mids) == 0 { |
|
return |
|
} |
|
for _, mid := range mids { |
|
if _, ok := midMap[mid]; !ok { |
|
midMap[mid] = struct{}{} |
|
ids = append(ids, mid) |
|
} |
|
} |
|
total := len(ids) |
|
pageNum := int(math.Ceil(float64(total) / float64(pagesize))) |
|
for i := 0; i < pageNum; i++ { |
|
start := i * pagesize |
|
end := (i + 1) * pagesize |
|
if end > total { |
|
end = total |
|
} |
|
g.Go(func() (err error) { |
|
var ( |
|
arg = &account.MidsReq{Mids: ids[start:end]} |
|
reply *account.InfosReply |
|
) |
|
if reply, err = s.accountRPC.Infos3(c, arg); err != nil { |
|
log.Error("accRPC.Infos3(%+v) error(%v)", arg, err) |
|
return |
|
} |
|
for mid, info := range reply.GetInfos() { |
|
mu.Lock() |
|
res[mid] = info |
|
mu.Unlock() |
|
} |
|
return |
|
}) |
|
} |
|
err = g.Wait() |
|
return |
|
}
|
|
|