## Uses of Class
org.springframework.dao.PessimisticLockingFailureException

- Packages that use PessimisticLockingFailureException
  Package | Description
  --- | ---
  org.springframework.dao | Exception hierarchy enabling sophisticated error handling independent of the data access approach in use.

- - ### Uses of PessimisticLockingFailureException in org.springframework.dao

    Subclasses of PessimisticLockingFailureException in org.springframework.dao
    Modifier and Type | Class and Description
    --- | ---
    `class` | `CannotAcquireLockException` Exception thrown on failure to acquire a lock during an update, for example during a "select for update" statement.
    `class` | `CannotSerializeTransactionException` Exception thrown on failure to complete a transaction in serialized mode due to update conflicts.
    `class` | `DeadlockLoserDataAccessException` Generic exception thrown when the current process was a deadlock loser, and its transaction rolled back.