| Name | Description | Type | Package | Framework |
| PassThruLockRegistry | The LockRegistry implementation which has no effect. | Class | org.springframework.integration.support.locks | Spring Integration |
| LockRegistry | Strategy for maintaining a registry of shared locksSince:2. | Interface | org.springframework.integration.support.locks | Spring Integration |
| ExpirableLockRegistry | A LockRegistry implementing this interface supports the removal of aged locksthat are not currently locked. | Interface | org.springframework.integration.support.locks | Spring Integration |
| DefaultLockRegistry | Default implementation of LockRegistry which uses Masked Hashcode algorithm to obtain locks. | Class | org.springframework.integration.support.locks | Spring Integration |