Package org.apache.jackrabbit.oak.segment

Interface SegmentNodeStoreMonitor

All Known Implementing Classes:

SegmentNodeStoreStats

public interface SegmentNodeStoreMonitor

SegmentNodeStoreMonitor is notified for commit related operations performed by SegmentNodeStore.

Field Summary

Fields

Modifier and Type	Field	Description
static SegmentNodeStoreMonitor	DEFAULT

Method Summary

Modifier and Type	Method	Description
void	onCommit(Thread t, long time)	Notifies the monitor when a new commit was persisted.
void	onCommitDequeued(Thread t, long time)	Notifies the monitor when a queued commit was dequeued for processing.
void	onCommitQueued(Thread t, Supplier<GCGeneration> gcGeneration)	Notifies the monitor when a new commit couldn't be persisted, but was queued for later retry.

Field Detail

DEFAULT

static final SegmentNodeStoreMonitor DEFAULT

Method Detail

onCommit

void onCommit(Thread t,
              long time)

Notifies the monitor when a new commit was persisted.

Parameters:

t - the thread which initiated the write

time - the time spent for persisting the commit

onCommitQueued

void onCommitQueued(Thread t,
                    Supplier<GCGeneration> gcGeneration)

Notifies the monitor when a new commit couldn't be persisted, but was queued for later retry.

Parameters:

t - the thread which initiated the write

gcGeneration - the commit's gc generation

onCommitDequeued

void onCommitDequeued(Thread t,
                      long time)

Notifies the monitor when a queued commit was dequeued for processing.

Parameters:

t - the thread which initiated the write

time - the time spent in the queue