org.apache.jackrabbit.oak.segment

Class SegmentNodeStoreStats

java.lang.Object

org.apache.jackrabbit.oak.segment.SegmentNodeStoreStats

All Implemented Interfaces:

SegmentNodeStoreMonitor, SegmentNodeStoreStatsMBean

public class SegmentNodeStoreStats
extends Object
implements SegmentNodeStoreStatsMBean, SegmentNodeStoreMonitor

Field Summary

Fields

Modifier and Type	Field and Description
static String	COMMIT_QUEUE_SIZE
static String	COMMIT_TIME
static String	COMMITS_COUNT
static String	QUEUEING_TIME

Fields inherited from interface org.apache.jackrabbit.oak.segment.SegmentNodeStoreStatsMBean

TYPE

Fields inherited from interface org.apache.jackrabbit.oak.segment.SegmentNodeStoreMonitor

DEFAULT

Constructor Summary

Constructors

Constructor and Description
SegmentNodeStoreStats(org.apache.jackrabbit.oak.stats.StatisticsProvider statisticsProvider)

Method Summary

Modifier and Type	Method and Description
void	committedAfter(long time) Notifies the monitor time spent (excluding queuing time) for a commit.
void	dequeuedAfter(long time) Notifies the monitor time spent in the queue for a commit, before being processed.
CompositeData	getCommitsCount()
CompositeData	getCommitTimes()
CompositeData	getQueuingCommitsCount()
CompositeData	getQueuingTimes()
void	onCommit() Notifies the monitor when a new commit was persisted right away
void	onCommitDequeued() Notifies the monitor when a queued commit was dequeued for processing.
void	onCommitQueued() Notifies the monitor when a new commit couldn't be persisted, but was queued for later retry

Methods inherited from class java.lang.Object

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

Field Detail

COMMITS_COUNT

public static final String COMMITS_COUNT

See Also:

Constant Field Values

COMMIT_QUEUE_SIZE

public static final String COMMIT_QUEUE_SIZE

See Also:

Constant Field Values

COMMIT_TIME

public static final String COMMIT_TIME

See Also:

Constant Field Values

QUEUEING_TIME

public static final String QUEUEING_TIME

See Also:

Constant Field Values

Constructor Detail

SegmentNodeStoreStats

public SegmentNodeStoreStats(org.apache.jackrabbit.oak.stats.StatisticsProvider statisticsProvider)

Method Detail

onCommit

public void onCommit()

Description copied from interface: SegmentNodeStoreMonitor

Notifies the monitor when a new commit was persisted right away

Specified by:

onCommit in interface SegmentNodeStoreMonitor

onCommitQueued

public void onCommitQueued()

Description copied from interface: SegmentNodeStoreMonitor

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

Specified by:

onCommitQueued in interface SegmentNodeStoreMonitor

onCommitDequeued

public void onCommitDequeued()

Description copied from interface: SegmentNodeStoreMonitor

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

Specified by:

onCommitDequeued in interface SegmentNodeStoreMonitor

committedAfter

public void committedAfter(long time)

Description copied from interface: SegmentNodeStoreMonitor

Notifies the monitor time spent (excluding queuing time) for a commit.

Specified by:

committedAfter in interface SegmentNodeStoreMonitor

Parameters:

time - the time spent

dequeuedAfter

public void dequeuedAfter(long time)

Description copied from interface: SegmentNodeStoreMonitor

Notifies the monitor time spent in the queue for a commit, before being processed.

Specified by:

dequeuedAfter in interface SegmentNodeStoreMonitor

Parameters:

time - the time spent

getCommitsCount

public CompositeData getCommitsCount()

Specified by:

getCommitsCount in interface SegmentNodeStoreStatsMBean

Returns:

time series of the number of commits

getQueuingCommitsCount

public CompositeData getQueuingCommitsCount()

Specified by:

getQueuingCommitsCount in interface SegmentNodeStoreStatsMBean

Returns:

time series of the number of commits queuing

getCommitTimes

public CompositeData getCommitTimes()

Specified by:

getCommitTimes in interface SegmentNodeStoreStatsMBean

Returns:

time series of the commit times

getQueuingTimes

public CompositeData getQueuingTimes()

Specified by:

getQueuingTimes in interface SegmentNodeStoreStatsMBean

Returns:

time series of the queuing times