Package io.debezium.pipeline.metrics

Class DefaultSnapshotChangeEventSourceMetrics

java.lang.Object

io.debezium.metrics.Metrics

io.debezium.pipeline.metrics.PipelineMetrics

io.debezium.pipeline.metrics.DefaultSnapshotChangeEventSourceMetrics

All Implemented Interfaces:

ChangeEventSourceMetrics, ChangeEventSourceMetricsMXBean, SnapshotChangeEventSourceMetrics, SnapshotChangeEventSourceMetricsMXBean, DataChangeEventListener, SnapshotProgressListener

@ThreadSafe
public class DefaultSnapshotChangeEventSourceMetrics
extends PipelineMetrics
implements SnapshotChangeEventSourceMetrics, SnapshotChangeEventSourceMetricsMXBean

The default implementation of metrics related to the snapshot phase of a connector.

Author:

Randall Hauch, Jiri Pechanec

Field Summary

Fields

Modifier and Type	Field	Description
private Set<String>	capturedTables
private AtomicReference<Object[]>	chunkFrom
private AtomicReference<String>	chunkId
private AtomicReference<Object[]>	chunkTo
private ConcurrentMap<String,String>	remainingTables
private ConcurrentMap<String,Long>	rowsScanned
private AtomicBoolean	snapshotAborted
private AtomicBoolean	snapshotCompleted
private AtomicBoolean	snapshotRunning
private AtomicLong	startTime
private AtomicLong	stopTime
private AtomicReference<Object[]>	tableFrom
private AtomicReference<Object[]>	tableTo

Fields inherited from class io.debezium.pipeline.metrics.PipelineMetrics

clock, lastEventTimestamp, metadataProvider, numberOfErroneousEvents, taskContext, totalNumberOfCreateEventsSeen, totalNumberOfDeleteEventsSeen, totalNumberOfEventsSeen, totalNumberOfUpdateEventsSeen

Fields inherited from interface io.debezium.pipeline.source.spi.DataChangeEventListener

NO_OP

Fields inherited from interface io.debezium.pipeline.source.spi.SnapshotProgressListener

NO_OP

Constructor Summary

Constructors

Constructor	Description
DefaultSnapshotChangeEventSourceMetrics(T taskContext, ChangeEventQueueMetrics changeEventQueueMetrics, EventMetadataProvider metadataProvider)

Method Summary

Modifier and Type	Method	Description
private String	arrayToString(Object[] array)
void	currentChunk(String chunkId, Object[] chunkFrom, Object[] chunkTo)
void	currentChunk(String chunkId, Object[] chunkFrom, Object[] chunkTo, Object[] tableTo)
void	dataCollectionSnapshotCompleted(DataCollectionId dataCollectionId, long numRows)
String[]	getCapturedTables()
String	getChunkFrom()
String	getChunkId()
String	getChunkTo()
String[]	getMonitoredTables()	Deprecated. Superseded by the 'Captured Tables' metric.
int	getRemainingTableCount()
ConcurrentMap<String,Long>	getRowsScanned()
boolean	getSnapshotAborted()
boolean	getSnapshotCompleted()
long	getSnapshotDurationInSeconds()
boolean	getSnapshotRunning()
String	getTableFrom()
String	getTableTo()
int	getTotalTableCount()
void	monitoredDataCollectionsDetermined(Iterable<? extends DataCollectionId> dataCollectionIds)
void	reset()
void	rowsScanned(TableId tableId, long numRows)
void	snapshotAborted()
void	snapshotCompleted()
void	snapshotStarted()

Methods inherited from class io.debezium.pipeline.metrics.PipelineMetrics

getCurrentQueueSizeInBytes, getLastEvent, getMaxQueueSizeInBytes, getMilliSecondsSinceLastEvent, getNumberOfErroneousEvents, getNumberOfEventsFiltered, getQueueRemainingCapacity, getQueueTotalCapacity, getTotalNumberOfCreateEventsSeen, getTotalNumberOfDeleteEventsSeen, getTotalNumberOfEventsSeen, getTotalNumberOfUpdateEventsSeen, onConnectorEvent, onErroneousEvent, onErroneousEvent, onEvent, onFilteredEvent, onFilteredEvent

Methods inherited from class io.debezium.metrics.Metrics

metricName, register, unregister

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.debezium.pipeline.metrics.ChangeEventSourceMetrics

register, unregister

Methods inherited from interface io.debezium.pipeline.metrics.ChangeEventSourceMetricsMXBean

getCurrentQueueSizeInBytes, getLastEvent, getMaxQueueSizeInBytes, getMilliSecondsSinceLastEvent, getNumberOfErroneousEvents, getNumberOfEventsFiltered, getQueueRemainingCapacity, getQueueTotalCapacity, getTotalNumberOfCreateEventsSeen, getTotalNumberOfDeleteEventsSeen, getTotalNumberOfEventsSeen, getTotalNumberOfUpdateEventsSeen

Methods inherited from interface io.debezium.pipeline.source.spi.DataChangeEventListener

onConnectorEvent, onErroneousEvent, onErroneousEvent, onEvent, onFilteredEvent, onFilteredEvent

Field Detail

snapshotRunning

private final AtomicBoolean snapshotRunning

snapshotCompleted

private final AtomicBoolean snapshotCompleted

snapshotAborted

private final AtomicBoolean snapshotAborted

startTime

private final AtomicLong startTime

stopTime

private final AtomicLong stopTime

rowsScanned

private final ConcurrentMap<String,Long> rowsScanned

remainingTables

private final ConcurrentMap<String,String> remainingTables

chunkId

private final AtomicReference<String> chunkId

chunkFrom

private final AtomicReference<Object[]> chunkFrom

chunkTo

private final AtomicReference<Object[]> chunkTo

tableFrom

private final AtomicReference<Object[]> tableFrom

tableTo

private final AtomicReference<Object[]> tableTo

capturedTables

private final Set<String> capturedTables

Constructor Detail

DefaultSnapshotChangeEventSourceMetrics

public DefaultSnapshotChangeEventSourceMetrics(T taskContext,
                                               ChangeEventQueueMetrics changeEventQueueMetrics,
                                               EventMetadataProvider metadataProvider)

Method Detail

getTotalTableCount

public int getTotalTableCount()

Specified by:

getTotalTableCount in interface SnapshotChangeEventSourceMetricsMXBean

getRemainingTableCount

public int getRemainingTableCount()

Specified by:

getRemainingTableCount in interface SnapshotChangeEventSourceMetricsMXBean

getSnapshotRunning

public boolean getSnapshotRunning()

Specified by:

getSnapshotRunning in interface SnapshotChangeEventSourceMetricsMXBean

getSnapshotCompleted

public boolean getSnapshotCompleted()

Specified by:

getSnapshotCompleted in interface SnapshotChangeEventSourceMetricsMXBean

getSnapshotAborted

public boolean getSnapshotAborted()

Specified by:

getSnapshotAborted in interface SnapshotChangeEventSourceMetricsMXBean

getSnapshotDurationInSeconds

public long getSnapshotDurationInSeconds()

Specified by:

getSnapshotDurationInSeconds in interface SnapshotChangeEventSourceMetricsMXBean

getMonitoredTables

@Deprecated
public String[] getMonitoredTables()

Deprecated.

Superseded by the 'Captured Tables' metric. Use getCapturedTables(). Scheduled for removal in a future release.

Specified by:

getMonitoredTables in interface ChangeEventSourceMetricsMXBean

getCapturedTables

public String[] getCapturedTables()

Specified by:

getCapturedTables in interface ChangeEventSourceMetricsMXBean

monitoredDataCollectionsDetermined

public void monitoredDataCollectionsDetermined(Iterable<? extends DataCollectionId> dataCollectionIds)

Specified by:

monitoredDataCollectionsDetermined in interface SnapshotProgressListener

dataCollectionSnapshotCompleted

public void dataCollectionSnapshotCompleted(DataCollectionId dataCollectionId,
                                            long numRows)

Specified by:

dataCollectionSnapshotCompleted in interface SnapshotProgressListener

snapshotStarted

public void snapshotStarted()

Specified by:

snapshotStarted in interface SnapshotProgressListener

snapshotCompleted

public void snapshotCompleted()

Specified by:

snapshotCompleted in interface SnapshotProgressListener

snapshotAborted

public void snapshotAborted()

Specified by:

snapshotAborted in interface SnapshotProgressListener

rowsScanned

public void rowsScanned(TableId tableId,
                        long numRows)

Specified by:

rowsScanned in interface SnapshotProgressListener

getRowsScanned

public ConcurrentMap<String,Long> getRowsScanned()

Specified by:

getRowsScanned in interface SnapshotChangeEventSourceMetricsMXBean

currentChunk

public void currentChunk(String chunkId,
                         Object[] chunkFrom,
                         Object[] chunkTo)

Specified by:

currentChunk in interface SnapshotProgressListener

currentChunk

public void currentChunk(String chunkId,
                         Object[] chunkFrom,
                         Object[] chunkTo,
                         Object[] tableTo)

Specified by:

currentChunk in interface SnapshotProgressListener

getChunkId

public String getChunkId()

Specified by:

getChunkId in interface SnapshotChangeEventSourceMetricsMXBean

getChunkFrom

public String getChunkFrom()

Specified by:

getChunkFrom in interface SnapshotChangeEventSourceMetricsMXBean

getChunkTo

public String getChunkTo()

Specified by:

getChunkTo in interface SnapshotChangeEventSourceMetricsMXBean

getTableFrom

public String getTableFrom()

Specified by:

getTableFrom in interface SnapshotChangeEventSourceMetricsMXBean

getTableTo

public String getTableTo()

Specified by:

getTableTo in interface SnapshotChangeEventSourceMetricsMXBean

arrayToString

private String arrayToString(Object[] array)

reset

public void reset()

Specified by:

reset in interface ChangeEventSourceMetricsMXBean

Overrides:

reset in class PipelineMetrics