lock

Jun 21, 2019

Changes in this version

+ var DefaultTimeout = 24 * time.Hour

+ var Locks map[string]LockObject

+ var LocksDir string

+ func Init(path string) error

+ func Lock(name string, opts LockOptions) error

+ func TryLock(name string, opts TryLockOptions) (bool, error)

+ func Unlock(name string) error

+ func WithLock(name string, opts LockOptions, f func() error) error

+ type Base struct

+ ActiveLocks int

+ Name string

+ func (lock *Base) GetName() string

+ func (lock *Base) Lock(l locker) error

+ func (lock *Base) Unlock(l locker) error

+ func (lock *Base) WithLock(locker locker, f func() error) error

+ type File struct

+ LocksDir string

+ func (lock *File) Lock(timeout time.Duration, readOnly bool, onWait func(doWait func() error) error) error

+ func (lock *File) Unlock() error

+ func (lock *File) WithLock(timeout time.Duration, readOnly bool, onWait func(doWait func() error) error, ...) error

+ type LockObject interface

+ GetName func() string

+ Lock func(timeout time.Duration, readOnly bool, onWait func(doWait func() error) error) error

+ Unlock func() error

+ WithLock func(timeout time.Duration, readOnly bool, onWait func(doWait func() error) error, ...) error

+ func NewFileLock(name string, locksDir string) LockObject

+ type LockOptions struct

+ ReadOnly bool

+ Timeout time.Duration

+ type TryLockOptions struct

+ ReadOnly bool