no.ks.eventstore2.eventstore

Interface JournalStorage

All Known Implementing Classes:

AbstractJournalStorage, H2JournalStorage, LevelDbJournalStorage, MongoDBJournal, MysqlJournalStorage

public interface JournalStorage

Method Summary

Methods

Modifier and Type	Method and Description
void	close()
void	doBackup(String backupDirectory, String backupfilename)
boolean	loadEventsAndHandle(String aggregateType, HandleEvent handleEvent) Load events
boolean	loadEventsAndHandle(String aggregateType, HandleEvent handleEvent, String fromKey) LoadEvent from a key
EventBatch	loadEventsForAggregateId(String aggregateType, String aggregateId, String fromJournalId)
void	open()
void	saveEvent(Event event)
void	upgradeFromOldStorage(String aggregateType, JournalStorage oldStorage)

Method Detail

saveEvent

void saveEvent(Event event)

loadEventsAndHandle

boolean loadEventsAndHandle(String aggregateType,
                          HandleEvent handleEvent)

Load events

Parameters:

aggregateType -

handleEvent -

Returns:

true if all events sent

loadEventsAndHandle

boolean loadEventsAndHandle(String aggregateType,
                          HandleEvent handleEvent,
                          String fromKey)

LoadEvent from a key

Parameters:

aggregateType -

handleEvent -

fromKey - from this key

Returns:

true if all events sent

open

void open()

close

void close()

upgradeFromOldStorage

void upgradeFromOldStorage(String aggregateType,
                         JournalStorage oldStorage)

doBackup

void doBackup(String backupDirectory,
            String backupfilename)

Parameters:

backupDirectory -

backupfilename - without file ending

loadEventsForAggregateId

EventBatch loadEventsForAggregateId(String aggregateType,
                                  String aggregateId,
                                  String fromJournalId)

Parameters:

aggregateType -

aggregateId -

fromJournalId - null if read from begining

Returns: