com.neeve.ods

Interface IStorePersisterCompactionStartedEvent

All Superinterfaces:

IEvent, ILifecycleEvent, IStoreEvent, IStoreLifecycleEvent, UtlReferenceTracker.HasReferenceTracker

public interface IStorePersisterCompactionStartedEvent
extends IStoreLifecycleEvent

Represents the event indicating that compaction has completed for a persister.

A compaction completed event is dispatched by the persister when a compaction cycle begins for a persister.

Threading:

This event is safe for concurrent access by multiple threads.

Method Summary

Methods

Modifier and Type	Method and Description
long	getInitialLogFileSize() Gets the size of the log file at the start of compaction.
long	getInitialLogSize() Gets the size of the log at the start of compaction.
IStorePersister	getPersister() Gets the persister from which the event was emitted.

Methods inherited from interface com.neeve.ods.IStoreEvent

getSource

Methods inherited from interface com.neeve.event.lifecycle.ILifecycleEvent

getBackingMessage, getEventTime, setBackingMessage

Methods inherited from interface com.neeve.event.IEvent

acquire, dispose, getAcknowledger, getAttachment, getDelay, getDispatchTime, getInstanceNumber, getRemainingTime, getScheduledTime, getType, isEndOfBatch, isHandled, owners, setAcknowledger, setAttachment, setDelay, setEndOfBatch, setHandled, setSource

Methods inherited from interface com.neeve.util.UtlReferenceTracker.HasReferenceTracker

referenceTracker

Method Detail

getInitialLogSize

long getInitialLogSize()

Gets the size of the log at the start of compaction.

Returns:

The size of the log at the start of compaction.

getInitialLogFileSize

long getInitialLogFileSize()

Gets the size of the log file at the start of compaction.

This value can be different than getInitialLogFileSize() if the log file is preallocated.

Returns:

The size of the log file at the start of compaction.

getPersister

IStorePersister getPersister()

Gets the persister from which the event was emitted.

Returns:

The persister from which the event was emitted.