Package org.apache.hadoop.hbase.metrics

Class ExceptionTrackingSourceImpl

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

@Private
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	Description
protected MutableFastCounter	exceptionRequestTooBig
protected MutableFastCounter	exceptions
protected MutableFastCounter	exceptionsBusy
protected MutableFastCounter	exceptionsCallDropped
protected MutableFastCounter	exceptionsCallQueueTooBig
protected MutableFastCounter	exceptionsCallTimedOut
protected MutableFastCounter	exceptionsMoved
protected MutableFastCounter	exceptionsMultiTooLarge
protected MutableFastCounter	exceptionsNSRE
protected MutableFastCounter	exceptionsOOO
protected MutableFastCounter	exceptionsQuotaExceeded
protected MutableFastCounter	exceptionsRpcThrottling
protected MutableFastCounter	exceptionsSanity
protected MutableFastCounter	exceptionsScannerReset
protected MutableFastCounter	exceptionsUnknown
protected MutableFastCounter	otherExceptions

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.BaseSource

HBASE_METRICS_SYSTEM_NAME

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

EXCEPTIONS_BUSY_NAME, EXCEPTIONS_CALL_DROPPED, EXCEPTIONS_CALL_QUEUE_TOO_BIG, EXCEPTIONS_CALL_QUEUE_TOO_BIG_DESC, EXCEPTIONS_CALL_TIMED_OUT, EXCEPTIONS_DESC, EXCEPTIONS_MOVED_NAME, EXCEPTIONS_MULTI_TOO_LARGE_DESC, EXCEPTIONS_MULTI_TOO_LARGE_NAME, EXCEPTIONS_NAME, EXCEPTIONS_NSRE_NAME, EXCEPTIONS_OOO_NAME, EXCEPTIONS_QUOTA_EXCEEDED, EXCEPTIONS_REQUEST_TOO_BIG, EXCEPTIONS_RPC_THROTTLING, EXCEPTIONS_SANITY_NAME, EXCEPTIONS_SCANNER_RESET_NAME, EXCEPTIONS_TYPE_DESC, EXCEPTIONS_UNKNOWN_NAME, OTHER_EXCEPTIONS

Constructor Summary

Constructors

Constructor	Description
ExceptionTrackingSourceImpl(String metricsName, String metricsDescription, String metricsContext, String metricsJmxContext)

Method Summary

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

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

decGauge, 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 Details

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

exceptionsQuotaExceeded

protected MutableFastCounter exceptionsQuotaExceeded

exceptionsRpcThrottling

protected MutableFastCounter exceptionsRpcThrottling

exceptionsCallDropped

protected MutableFastCounter exceptionsCallDropped

exceptionsCallTimedOut

protected MutableFastCounter exceptionsCallTimedOut

exceptionRequestTooBig

protected MutableFastCounter exceptionRequestTooBig

otherExceptions

protected MutableFastCounter otherExceptions

Constructor Details

ExceptionTrackingSourceImpl

public ExceptionTrackingSourceImpl(String metricsName,
 String metricsDescription,
 String metricsContext,
 String metricsJmxContext)

Method Details

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

quotaExceededException

public void quotaExceededException()

Specified by:

quotaExceededException in interface ExceptionTrackingSource

rpcThrottlingException

public void rpcThrottlingException()

Specified by:

rpcThrottlingException in interface ExceptionTrackingSource

callDroppedException

public void callDroppedException()

Specified by:

callDroppedException in interface ExceptionTrackingSource

callTimedOut

public void callTimedOut()

Specified by:

callTimedOut in interface ExceptionTrackingSource

requestTooBigException

public void requestTooBigException()

Specified by:

requestTooBigException in interface ExceptionTrackingSource

otherExceptions

public void otherExceptions()

Specified by:

otherExceptions in interface ExceptionTrackingSource