ExceptionTrackingSourceImpl (Apache HBase 1.4.11 API)

java.lang.Object
- org.apache.hadoop.hbase.metrics.BaseSourceImpl
- - org.apache.hadoop.hbase.metrics.ExceptionTrackingSourceImpl

All Implemented Interfaces:

BaseSource, ExceptionTrackingSource, org.apache.hadoop.metrics2.MetricsSource

Direct Known Subclasses:

MetricsHBaseServerSourceImpl, MetricsThriftServerSourceImpl
```
public class ExceptionTrackingSourceImpl
extends BaseSourceImpl
implements ExceptionTrackingSource
```
Common base implementation for metrics sources which need to track exceptions thrown or received.

Field Summary

Fields
Modifier and Type	Field and Description
`protected MutableFastCounter`	`exceptions`
`protected MutableFastCounter`	`exceptionsBusy`
`protected MutableFastCounter`	`exceptionsCallQueueTooBig`
`protected MutableFastCounter`	`exceptionsMoved`
`protected MutableFastCounter`	`exceptionsMultiTooLarge`
`protected MutableFastCounter`	`exceptionsNSRE`
`protected MutableFastCounter`	`exceptionsOOO`
`protected MutableFastCounter`	`exceptionsSanity`
`protected MutableFastCounter`	`exceptionsScannerReset`
`protected MutableFastCounter`	`exceptionsUnknown`

Fields inherited from class org.apache.hadoop.hbase.metrics.BaseSourceImpl
metricsAdapter, metricsContext, metricsDescription, metricsJmxContext, metricsName, metricsRegistry, registry

Fields inherited from interface org.apache.hadoop.hbase.metrics.ExceptionTrackingSource
EXCEPTIONS_BUSY_NAME, EXCEPTIONS_CALL_QUEUE_TOO_BIG, EXCEPTIONS_CALL_QUEUE_TOO_BIG_DESC, EXCEPTIONS_DESC, EXCEPTIONS_MOVED_NAME, EXCEPTIONS_MULTI_TOO_LARGE_DESC, EXCEPTIONS_MULTI_TOO_LARGE_NAME, EXCEPTIONS_NAME, EXCEPTIONS_NSRE_NAME, EXCEPTIONS_OOO_NAME, EXCEPTIONS_SANITY_NAME, EXCEPTIONS_SCANNER_RESET_NAME, EXCEPTIONS_TYPE_DESC, EXCEPTIONS_UNKNOWN_NAME

Fields inherited from interface org.apache.hadoop.hbase.metrics.BaseSource
HBASE_METRICS_SYSTEM_NAME

Constructor Summary

Constructors
Constructor and Description
`ExceptionTrackingSourceImpl(String metricsName, String metricsDescription, String metricsContext, String metricsJmxContext)`

Method Summary

Methods
Modifier and Type	Method and Description
`void`	`callQueueTooBigException()`
`void`	`exception()`
`void`	`failedSanityException()`
`void`	`init()` Clear out the metrics and re-prepare the source.
`void`	`movedRegionException()`
`void`	`multiActionTooLargeException()`
`void`	`notServingRegionException()`
`void`	`outOfOrderException()` Different types of exceptions
`void`	`scannerResetException()`
`void`	`tooBusyException()`
`void`	`unknownScannerException()`

Methods inherited from class org.apache.hadoop.hbase.metrics.BaseSourceImpl
decGauge, getMetricRegistryInfo, getMetrics, getMetricsContext, getMetricsDescription, getMetricsJmxContext, getMetricsName, getMetricsRegistry, incCounters, incGauge, removeMetric, setGauge, updateHistogram

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.hadoop.hbase.metrics.BaseSource
decGauge, getMetricRegistryInfo, getMetricsContext, getMetricsDescription, getMetricsJmxContext, getMetricsName, incCounters, incGauge, removeMetric, setGauge, updateHistogram

- Field Detail
  - exceptions
```
protected MutableFastCounter exceptions
```
  - exceptionsOOO
```
protected MutableFastCounter exceptionsOOO
```
  - exceptionsBusy
```
protected MutableFastCounter exceptionsBusy
```
  - exceptionsUnknown
```
protected MutableFastCounter exceptionsUnknown
```
  - exceptionsScannerReset
```
protected MutableFastCounter exceptionsScannerReset
```
  - exceptionsSanity
```
protected MutableFastCounter exceptionsSanity
```
  - exceptionsNSRE
```
protected MutableFastCounter exceptionsNSRE
```
  - exceptionsMoved
```
protected MutableFastCounter exceptionsMoved
```
  - exceptionsMultiTooLarge
```
protected MutableFastCounter exceptionsMultiTooLarge
```
  - exceptionsCallQueueTooBig
```
protected MutableFastCounter exceptionsCallQueueTooBig
```
- Constructor Detail
  - ExceptionTrackingSourceImpl
```
public ExceptionTrackingSourceImpl(String metricsName,
                           String metricsDescription,
                           String metricsContext,
                           String metricsJmxContext)
```
- Method Detail
  - init
```
public void init()
```
    Description copied from interface: BaseSource
    
    Clear out the metrics and re-prepare the source.
    
    Specified by:
    
    init in interface BaseSource
    
    Overrides:
    
    init in class BaseSourceImpl
  - exception
```
public void exception()
```
    Specified by:
    
    exception in interface ExceptionTrackingSource
  - outOfOrderException
```
public void outOfOrderException()
```
    Description copied from interface: ExceptionTrackingSource
    
    Different types of exceptions
    
    Specified by:
    
    outOfOrderException in interface ExceptionTrackingSource
  - failedSanityException
```
public void failedSanityException()
```
    Specified by:
    
    failedSanityException in interface ExceptionTrackingSource
  - movedRegionException
```
public void movedRegionException()
```
    Specified by:
    
    movedRegionException in interface ExceptionTrackingSource
  - notServingRegionException
```
public void notServingRegionException()
```
    Specified by:
    
    notServingRegionException in interface ExceptionTrackingSource
  - unknownScannerException
```
public void unknownScannerException()
```
    Specified by:
    
    unknownScannerException in interface ExceptionTrackingSource
  - scannerResetException
```
public void scannerResetException()
```
    Specified by:
    
    scannerResetException in interface ExceptionTrackingSource
  - tooBusyException
```
public void tooBusyException()
```
    Specified by:
    
    tooBusyException in interface ExceptionTrackingSource
  - multiActionTooLargeException
```
public void multiActionTooLargeException()
```
    Specified by:
    
    multiActionTooLargeException in interface ExceptionTrackingSource
  - callQueueTooBigException
```
public void callQueueTooBigException()
```
    Specified by:
    
    callQueueTooBigException in interface ExceptionTrackingSource

Class ExceptionTrackingSourceImpl

Field Summary

Fields inherited from class org.apache.hadoop.hbase.metrics.BaseSourceImpl

Fields inherited from interface org.apache.hadoop.hbase.metrics.ExceptionTrackingSource

Fields inherited from interface org.apache.hadoop.hbase.metrics.BaseSource

Constructor Summary

Method Summary

Methods inherited from class org.apache.hadoop.hbase.metrics.BaseSourceImpl

Methods inherited from class java.lang.Object

Methods inherited from interface org.apache.hadoop.hbase.metrics.BaseSource

Field Detail

exceptions

exceptionsOOO

exceptionsBusy

exceptionsUnknown

exceptionsScannerReset

exceptionsSanity

exceptionsNSRE

exceptionsMoved

exceptionsMultiTooLarge

exceptionsCallQueueTooBig

Constructor Detail

ExceptionTrackingSourceImpl

Method Detail

init

exception

outOfOrderException

failedSanityException

movedRegionException

notServingRegionException

unknownScannerException

scannerResetException

tooBusyException

multiActionTooLargeException

callQueueTooBigException