Package com.google.gerrit.server.account

Class AccountsUpdate

java.lang.Object

com.google.gerrit.server.account.AccountsUpdate

public class AccountsUpdate
extends Object

Updates accounts.

The account updates are written to NoteDb.

In NoteDb accounts are represented as user branches in the All-Users repository. Optionally a user branch can contain a 'account.config' file that stores account properties, such as full name, preferred email, status and the active flag. The timestamp of the first commit on a user branch denotes the registration date. The initial commit on the user branch may be empty (since having an 'account.config' is optional). See AccountConfig for details of the 'account.config' file format.

On updating accounts the accounts are evicted from the account cache and thus reindexed. The eviction from the account cache is done by the ReindexAfterRefUpdate class which receives the event about updating the user branch that is triggered by this class.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	AccountsUpdate.Server	Factory to create an AccountsUpdate instance for updating accounts by the Gerrit server.
static class	AccountsUpdate.User	Factory to create an AccountsUpdate instance for updating accounts by the current user.

Method Summary

Modifier and Type	Method	Description
void	delete(Account account)	Deletes the account.
void	deleteByKey(Account.Id accountId)	Deletes the account.
static void	deleteUserBranch(org.eclipse.jgit.lib.Repository repo, Project.NameKey project, GitReferenceUpdated gitRefUpdated, IdentifiedUser user, org.eclipse.jgit.lib.PersonIdent refLogIdent, Account.Id accountId)
Account	insert(Account.Id accountId, Consumer<Account> init)	Inserts a new account.
void	replace(Account account)	Replaces the account.
Account	update(Account.Id accountId, Consumer<Account> consumer)	Gets the account and updates it atomically.
Account	update(Account.Id accountId, List<Consumer<Account>> consumers)	Gets the account and updates it atomically.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

insert

public Account insert(Account.Id accountId,
                      Consumer<Account> init)
               throws com.google.gwtorm.server.OrmDuplicateKeyException,
                      IOException,
                      org.eclipse.jgit.errors.ConfigInvalidException

Inserts a new account.

Parameters:

accountId - ID of the new account

init - consumer to populate the new account

Returns:

the newly created account

Throws:

com.google.gwtorm.server.OrmDuplicateKeyException - if the account already exists

IOException - if updating the user branch fails

org.eclipse.jgit.errors.ConfigInvalidException - if any of the account fields has an invalid value

update

public Account update(Account.Id accountId,
                      Consumer<Account> consumer)
               throws IOException,
                      org.eclipse.jgit.errors.ConfigInvalidException

Gets the account and updates it atomically.

Changing the registration date of an account is not supported.

Parameters:

accountId - ID of the account

consumer - consumer to update the account, only invoked if the account exists

Returns:

the updated account, null if the account doesn't exist

Throws:

IOException - if updating the user branch fails

org.eclipse.jgit.errors.ConfigInvalidException - if any of the account fields has an invalid value

update

public Account update(Account.Id accountId,
                      List<Consumer<Account>> consumers)
               throws IOException,
                      org.eclipse.jgit.errors.ConfigInvalidException

Gets the account and updates it atomically.

Changing the registration date of an account is not supported.

Parameters:

accountId - ID of the account

consumers - consumers to update the account, only invoked if the account exists

Returns:

the updated account, null if the account doesn't exist

Throws:

IOException - if updating the user branch fails

org.eclipse.jgit.errors.ConfigInvalidException - if any of the account fields has an invalid value

replace

public void replace(Account account)
             throws IOException,
                    org.eclipse.jgit.errors.ConfigInvalidException

Replaces the account.

The existing account with the same account ID is overwritten by the given account. Choosing to overwrite an account means that any updates that were done to the account by a racing request after the account was read are lost. Updates are also lost if the account was read from a stale account index. This is why using update(com.google.gerrit.reviewdb.client.Account.Id, Consumer) to do an atomic update is always preferred.

Changing the registration date of an account is not supported.

Parameters:

account - the new account

Throws:

IOException - if updating the user branch fails

org.eclipse.jgit.errors.ConfigInvalidException - if any of the account fields has an invalid value

See Also:

update(com.google.gerrit.reviewdb.client.Account.Id, Consumer)

delete

public void delete(Account account)
            throws IOException

Deletes the account.

Parameters:

account - the account that should be deleted

Throws:

IOException - if updating the user branch fails

deleteByKey

public void deleteByKey(Account.Id accountId)
                 throws IOException

Deletes the account.

Parameters:

accountId - the ID of the account that should be deleted

Throws:

IOException - if updating the user branch fails

deleteUserBranch

public static void deleteUserBranch(org.eclipse.jgit.lib.Repository repo,
                                    Project.NameKey project,
                                    GitReferenceUpdated gitRefUpdated,
                                    IdentifiedUser user,
                                    org.eclipse.jgit.lib.PersonIdent refLogIdent,
                                    Account.Id accountId)
                             throws IOException

Throws:

IOException