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mirror of https://github.com/charlienet/go-mixed.git synced 2026-07-14 08:17:26 +08:00
Files
go-mixed/ketama/ketama.go
T
Charlie c44a325384 fix: 修复多处并发安全问题及锁实现重构
locker: 导出 RWLocker/EmptyLocker 接口, 新增 WithRWLocker, 重构
  SourceLocker 竞态、Synchronize 数据竞态

collections/linked_list: 补齐 ForEach/Size/GetAt/RemoveAt/ToList
  等方法的锁保护
collections/queue,stack: Peek/Size/IsEmpty 加锁
collections/list/linked_list: Front/Back/GetAt 加锁
maps: rwlock_map.Exist/Count, hash_map.Count 加锁
delay_queue/mem_store: Pop 原子化、Len/IsEmpty 加锁
cleanup_guard: Run() 检查 enable 标志
sets/ketama: 修复接口变更导致的 nil 空指针
2026-06-05 10:45:08 +08:00

42 lines
618 B
Go

package ketama
import (
"github.com/charlienet/go-mixed/locker"
"github.com/charlienet/go-mixed/maps"
)
type Ketama struct {
mu locker.WithRWLocker
replicas int
m maps.Map[uint64, string]
}
func New() *Ketama {
return &Ketama{
m: maps.NewHashMap[uint64, string](),
}
}
func (k *Ketama) Synchronize() {
if k.mu == nil {
k.mu = &locker.RWLock{}
}
k.mu.Synchronize()
}
func (k *Ketama) Add(nodes ...string) {
k.mu.Lock()
defer k.mu.Unlock()
for _, node := range nodes {
_ = node
}
}
func (k *Ketama) IsEmpty() bool {
k.mu.RLock()
defer k.mu.RUnlock()
return k.m.Count() == 0
}