com.broadleafcommerce.auth.user.repository

Interface CustomizedUserRepository<D>

All Superinterfaces:

com.broadleafcommerce.common.extension.DomainTypeAware

All Known Subinterfaces:

JpaUserRepository<D>, UserRepository<D>

All Known Implementing Classes:

JpaCustomizedUserRepository

public interface CustomizedUserRepository<D>
extends com.broadleafcommerce.common.extension.DomainTypeAware

Additional functionality necessary for UserRepository.

Author:

Samarth Dhruva (samarthd)

Method Summary

Modifier and Type	Method and Description
D	replaceOnlyIfLastUpdatedBefore(String entityId, D user, Instant lastUpdated) A specialized replace operation that does not invoke the "save" create-or-update behavior.

Methods inherited from interface com.broadleafcommerce.common.extension.DomainTypeAware

getDomainType

Method Detail

replaceOnlyIfLastUpdatedBefore

@Nullable
D replaceOnlyIfLastUpdatedBefore(String entityId,
                                           D user,
                                           Instant lastUpdated)

A specialized replace operation that does not invoke the "save" create-or-update behavior. This operation should directly attempt an atomic update that the data store will reject if the entity is not found or has a lastUpdated ahead of the current change.

This is intended to be used in concurrent scenarios where only one operation should succeed.

Note that this update should succeed even if the existing record is User.archived.

Note that this method should also set the provided User.archived value, even if it is true.

Parameters:

entityId - the id of the entity to replace

user - the replacement entity

lastUpdated - the timestamp of the current change. This will be compared to the lastUpdated on the existing entity for determination of whether the replacement should occur. Furthermore, the replacement will have its User.lastUpdated set to this value.

Returns:

the user after replacement if successfully replaced, or null if the entity was not found or could not be updated due to its lastUpdated value.