lock

Documentation

Index

• type Locks
  • func Make(tableSize int) *Locks
  • func (locks *Locks) Lock(key string)
  • func (locks *Locks) Locks(keys ...string)
  • func (locks *Locks) RLock(key string)
  • func (locks *Locks) RLocks(keys ...string)
  • func (locks *Locks) RUnLock(key string)
  • func (locks *Locks) RUnLocks(keys ...string)
  • func (locks *Locks) RWLocks(writeKeys []string, readKeys []string)
  • func (locks *Locks) RWUnLocks(writeKeys []string, readKeys []string)
  • func (locks *Locks) UnLock(key string)
  • func (locks *Locks) UnLocks(keys ...string)

Types

type Locks

type Locks struct {
	// contains filtered or unexported fields
}

Locks provides rw locks for key

func Make

func Make(tableSize int) *Locks

Make creates a new lock map

func (*Locks) Lock

func (locks *Locks) Lock(key string)

Lock obtains exclusive lock for writing

func (*Locks) Locks

func (locks *Locks) Locks(keys ...string)

Locks obtains multiple exclusive locks for writing invoking Lock in loop may cause deadlock, please use Locks

func (*Locks) RLock

func (locks *Locks) RLock(key string)

RLock obtains shared lock for reading

func (*Locks) RLocks

func (locks *Locks) RLocks(keys ...string)

RLocks obtains multiple shared locks for reading invoking RLock in loop may cause deadlock, please use RLocks

func (*Locks) RUnLock

func (locks *Locks) RUnLock(key string)

RUnLock release shared lock

func (*Locks) RUnLocks

func (locks *Locks) RUnLocks(keys ...string)

RUnLocks releases multiple shared locks

func (*Locks) RWLocks

func (locks *Locks) RWLocks(writeKeys []string, readKeys []string)

RWLocks locks write keys and read keys together. allow duplicate keys

func (*Locks) RWUnLocks

func (locks *Locks) RWUnLocks(writeKeys []string, readKeys []string)

RWUnLocks unlocks write keys and read keys together. allow duplicate keys

func (*Locks) UnLock

func (locks *Locks) UnLock(key string)

UnLock release exclusive lock

func (*Locks) UnLocks

func (locks *Locks) UnLocks(keys ...string)

UnLocks releases multiple exclusive locks