mutx

Documentation

Overview

Copyright @ 2021 fushaosong <fushaosong@beyondlet.com>.

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Index

• type GlobalLocks
  • func NewGlobalLocks() *GlobalLocks
  • func (gl *GlobalLocks) Release(Id string)
  • func (gl *GlobalLocks) TryAcquire(Id string) bool

Types

type GlobalLocks

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

All operations on the local disk need to be performed sequentially

func NewGlobalLocks

func NewGlobalLocks() *GlobalLocks

NewGlobalLocks returns new GlobalLocks.

func (*GlobalLocks) Release

func (gl *GlobalLocks) Release(Id string)

Release deletes the lock on Id.

func (*GlobalLocks) TryAcquire

func (gl *GlobalLocks) TryAcquire(Id string) bool

TryAcquire tries to acquire the lock for operating on Id and returns true if successful. If another operation is already using Id, returns false.