com.google.gerrit.server.account

Class AccountCacheImpl

java.lang.Object

com.google.gerrit.server.account.AccountCacheImpl

All Implemented Interfaces:

AccountCache

public class AccountCacheImpl
extends Object
implements AccountCache

Caches important (but small) account state to avoid database hits.

Method Summary

Modifier and Type	Method and Description
void	evict(Account.Id accountId)
void	evictAll()
void	evictByUsername(String username)
AccountState	get(Account.Id accountId) Returns an AccountState instance for the given account ID.
AccountState	getByUsername(String username)
AccountState	getIfPresent(Account.Id accountId) Returns an AccountState instance for the given account ID if it is present in the cache.
AccountState	getOrNull(Account.Id accountId) Returns an AccountState instance for the given account ID.
static com.google.inject.Module	module(boolean useReviewdb)

Methods inherited from class java.lang.Object

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

Method Detail

module

public static com.google.inject.Module module(boolean useReviewdb)

get

public AccountState get(Account.Id accountId)

Description copied from interface: AccountCache

Returns an AccountState instance for the given account ID. If not cached yet the account is loaded. Returns an empty AccountState instance to represent a missing account.

Specified by:

get in interface AccountCache

Parameters:

accountId - ID of the account that should be retrieved

Returns:

AccountState instance for the given account ID, if no account with this ID exists an empty AccountState instance is returned to represent the missing account

getOrNull

public AccountState getOrNull(Account.Id accountId)

Description copied from interface: AccountCache

Returns an AccountState instance for the given account ID. If not cached yet the account is loaded. Returns null if the account is missing.

Specified by:

getOrNull in interface AccountCache

Parameters:

accountId - ID of the account that should be retrieved

Returns:

AccountState instance for the given account ID, if no account with this ID exists null is returned

getIfPresent

public AccountState getIfPresent(Account.Id accountId)

Description copied from interface: AccountCache

Returns an AccountState instance for the given account ID if it is present in the cache.

Specified by:

getIfPresent in interface AccountCache

Parameters:

accountId - ID of the account that should be retrieved

Returns:

AccountState instance for the given account ID if it is present in the cache, otherwise null

getByUsername

public AccountState getByUsername(String username)

Specified by:

getByUsername in interface AccountCache

evict

public void evict(Account.Id accountId)
           throws IOException

Specified by:

evict in interface AccountCache

Throws:

IOException

evictAll

public void evictAll()
              throws IOException

Specified by:

evictAll in interface AccountCache

Throws:

IOException

evictByUsername

public void evictByUsername(String username)

Specified by:

evictByUsername in interface AccountCache