Package org.dataloader.stats

Class DelegatingStatisticsCollector

java.lang.Object

org.dataloader.stats.DelegatingStatisticsCollector

All Implemented Interfaces:

StatisticsCollector

public class DelegatingStatisticsCollector
extends java.lang.Object
implements StatisticsCollector

This statistics collector keeps dataloader statistics AND also calls the delegate collector at the same time. This allows you to keep a specific set of statistics and also delegate the calls onto another collector.

Constructor Summary

Constructors

Constructor	Description
DelegatingStatisticsCollector(StatisticsCollector delegateCollector)

Method Summary

Modifier and Type	Method	Description
Statistics	getDelegateStatistics()
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 java.lang.Object

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

Constructor Detail

DelegatingStatisticsCollector

public DelegatingStatisticsCollector(StatisticsCollector delegateCollector)

Parameters:

delegateCollector - a non null delegate collector

Method Detail

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 of the collector (and not its delegate)

getDelegateStatistics

public Statistics getDelegateStatistics()

Returns:

the statistics of the delegate