Class NoOpStatisticsCollector

java.lang.Object

org.dataloader.stats.NoOpStatisticsCollector

All Implemented Interfaces:

StatisticsCollector

public class NoOpStatisticsCollector
extends Object
implements StatisticsCollector

A statistics collector that does nothing

Field Summary

Fields

Modifier and Type	Field	Description
private static final Statistics	ZERO_STATS

Constructor Summary

Constructors

Constructor	Description
NoOpStatisticsCollector()

Method Summary

Modifier and Type	Method	Description
Statistics	getStatistics()
long	incrementBatchLoadCountBy(long delta)	Deprecated.
<K> long	incrementBatchLoadCountBy(long delta, IncrementBatchLoadCountByStatisticsContext<K> context)	Called to increment the number of batch loads
long	incrementBatchLoadExceptionCount()	Deprecated.
<K> long	incrementBatchLoadExceptionCount(IncrementBatchLoadExceptionCountStatisticsContext<K> context)	Called to increment the number of batch loads exceptions
long	incrementCacheHitCount()	Deprecated.
<K> long	incrementCacheHitCount(IncrementCacheHitCountStatisticsContext<K> context)	Called to increment the number of cache hits
long	incrementLoadCount()	Deprecated.
<K> long	incrementLoadCount(IncrementLoadCountStatisticsContext<K> context)	Called to increment the number of loads
long	incrementLoadErrorCount()	Deprecated.
<K> long	incrementLoadErrorCount(IncrementLoadErrorCountStatisticsContext<K> context)	Called to increment the number of loads that resulted in an object deemed in error

Methods inherited from class Object

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

Field Details

ZERO_STATS

private static final Statistics ZERO_STATS

Constructor Details

NoOpStatisticsCollector

public NoOpStatisticsCollector()

Method Details

incrementLoadCount

public <K> long incrementLoadCount(IncrementLoadCountStatisticsContext<K> context)

Description copied from interface: StatisticsCollector

Called to increment the number of loads

Specified by:

incrementLoadCount in interface StatisticsCollector

Type Parameters:

K - the class of the key in the data loader

Parameters:

context - the context containing metadata of the data loader invocation

Returns:

the current value after increment

incrementLoadCount

@Deprecated
public long incrementLoadCount()

Deprecated.

Description copied from interface: StatisticsCollector

Called to increment the number of loads

Specified by:

incrementLoadCount in interface StatisticsCollector

Returns:

the current value after increment

incrementLoadErrorCount

public <K> long incrementLoadErrorCount(IncrementLoadErrorCountStatisticsContext<K> context)

Description copied from interface: StatisticsCollector

Called to increment the number of loads that resulted in an object deemed in error

Specified by:

incrementLoadErrorCount in interface StatisticsCollector

Type Parameters:

K - the class of the key in the data loader

Parameters:

context - the context containing metadata of the data loader invocation

Returns:

the current value after increment

incrementLoadErrorCount

@Deprecated
public long incrementLoadErrorCount()

Deprecated.

Description copied from interface: StatisticsCollector

Called to increment the number of loads that resulted in an object deemed in error

Specified by:

incrementLoadErrorCount in interface StatisticsCollector

Returns:

the current value after increment

incrementBatchLoadCountBy

public <K> long incrementBatchLoadCountBy(long delta,
 IncrementBatchLoadCountByStatisticsContext<K> context)

Description copied from interface: StatisticsCollector

Called to increment the number of batch loads

Specified by:

incrementBatchLoadCountBy in interface StatisticsCollector

Type Parameters:

K - the class of the key in the data loader

Parameters:

delta - how much to add to the count

context - the context containing metadata of the data loader invocation

Returns:

the current value after increment

incrementBatchLoadCountBy

@Deprecated
public long incrementBatchLoadCountBy(long delta)

Deprecated.

Description copied from interface: StatisticsCollector

Called to increment the number of batch loads

Specified by:

incrementBatchLoadCountBy in interface StatisticsCollector

Parameters:

delta - how much to add to the count

Returns:

the current value after increment

incrementBatchLoadExceptionCount

public <K> long incrementBatchLoadExceptionCount(IncrementBatchLoadExceptionCountStatisticsContext<K> context)

Description copied from interface: StatisticsCollector

Called to increment the number of batch loads exceptions

Specified by:

incrementBatchLoadExceptionCount in interface StatisticsCollector

Type Parameters:

K - the class of the key in the data loader

Parameters:

context - the context containing metadata of the data loader invocation

Returns:

the current value after increment

incrementBatchLoadExceptionCount

@Deprecated
public long incrementBatchLoadExceptionCount()

Deprecated.

Description copied from interface: StatisticsCollector

Called to increment the number of batch loads exceptions

Specified by:

incrementBatchLoadExceptionCount in interface StatisticsCollector

Returns:

the current value after increment

incrementCacheHitCount

public <K> long incrementCacheHitCount(IncrementCacheHitCountStatisticsContext<K> context)

Description copied from interface: StatisticsCollector

Called to increment the number of cache hits

Specified by:

incrementCacheHitCount in interface StatisticsCollector

Type Parameters:

K - the class of the key in the data loader

Parameters:

context - the context containing metadata of the data loader invocation

Returns:

the current value after increment

incrementCacheHitCount

@Deprecated
public long incrementCacheHitCount()

Deprecated.

Description copied from interface: StatisticsCollector

Called to increment the number of cache hits

Specified by:

incrementCacheHitCount in interface StatisticsCollector

Returns:

the current value after increment

getStatistics

public Statistics getStatistics()

Specified by:

getStatistics in interface StatisticsCollector

Returns:

the statistics that have been gathered up to this point in time