org.apache.ignite.internal.processors.cache.persistence

Interface CheckpointWriteProgressSupplier

All Known Implementing Classes:

GridCacheDatabaseSharedManager

public interface CheckpointWriteProgressSupplier

Provider for counters of checkpoint writes progress.

Method Summary

Modifier and Type	Method and Description
int	currentCheckpointPagesCount()
AtomicInteger	evictedPagesCntr()
AtomicInteger	syncedPagesCounter()
AtomicInteger	writtenPagesCounter()

Method Detail

writtenPagesCounter

AtomicInteger writtenPagesCounter()

Returns:

Counter for written checkpoint pages. Not null only if checkpoint is running.

syncedPagesCounter

AtomicInteger syncedPagesCounter()

Returns:

Counter for fsynced checkpoint pages. Not null only if checkpoint is running.

evictedPagesCntr

AtomicInteger evictedPagesCntr()

Returns:

Counter for evicted pages during current checkpoint. Not null only if checkpoint is running.

currentCheckpointPagesCount

int currentCheckpointPagesCount()

Returns:

Number of pages in current checkpoint. If checkpoint is not running, returns 0.