Package org.apache.hadoop.hbase.rest

Interface MetricsRESTSource

All Superinterfaces:

BaseSource, JvmPauseMonitorSource

All Known Implementing Classes:

MetricsRESTSourceImpl

@Private
public interface MetricsRESTSource
extends BaseSource, JvmPauseMonitorSource

Interface of the Metrics Source that will export data to Hadoop's Metrics2 system.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	CONTEXT
static final String	FAILED_APPEND_KEY
static final String	FAILED_DELETE_KEY
static final String	FAILED_GET_KEY
static final String	FAILED_INCREMENT_KEY
static final String	FAILED_PUT_KEY
static final String	FAILED_SCAN_KEY
static final String	JMX_CONTEXT
static final String	METRICS_DESCRIPTION
static final String	METRICS_NAME
static final String	REQUEST_KEY
static final String	SUCCESSFUL_APPEND_KEY
static final String	SUCCESSFUL_DELETE_KEY
static final String	SUCCESSFUL_GET_KEY
static final String	SUCCESSFUL_INCREMENT_KEY
static final String	SUCCESSFUL_PUT_KEY
static final String	SUCCESSFUL_SCAN_KEY

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

HBASE_METRICS_SYSTEM_NAME

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

INFO_THRESHOLD_COUNT_DESC, INFO_THRESHOLD_COUNT_KEY, PAUSE_TIME_WITH_GC_DESC, PAUSE_TIME_WITH_GC_KEY, PAUSE_TIME_WITHOUT_GC_DESC, PAUSE_TIME_WITHOUT_GC_KEY, WARN_THRESHOLD_COUNT_DESC, WARN_THRESHOLD_COUNT_KEY

Method Summary

Modifier and Type	Method	Description
void	incrementFailedAppendRequests(int inc)	Increment the number failed append requests.
void	incrementFailedDeleteRequests(int inc)	Increment the number of failed Delete requests.
void	incrementFailedGetRequests(int inc)	Increment the number of failed Get requests.
void	incrementFailedIncrementRequests(int inc)	Increment the number failed increment requests.
void	incrementFailedPutRequests(int inc)	Increment the number of failed Put Requests.
void	incrementFailedScanRequests(int inc)	Increment the number failed scan requests.
void	incrementRequests(int inc)	Increment the number of requests
void	incrementSucessfulAppendRequests(int inc)	Increment the number of successful append requests.
void	incrementSucessfulDeleteRequests(int inc)	Increment the number of successful Delete requests.
void	incrementSucessfulGetRequests(int inc)	Increment the number of successful Get requests.
void	incrementSucessfulIncrementRequests(int inc)	Increment the number of successful increment requests.
void	incrementSucessfulPutRequests(int inc)	Increment the number of successful Put requests.
void	incrementSucessfulScanRequests(int inc)	Increment the number of successful scan requests.

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

decGauge, getMetricRegistryInfo, getMetricsContext, getMetricsDescription, getMetricsJmxContext, getMetricsName, incCounters, incGauge, init, removeMetric, setGauge, updateHistogram

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

incInfoThresholdExceeded, incWarnThresholdExceeded, updatePauseTimeWithGc, updatePauseTimeWithoutGc

Field Details

METRICS_NAME

static final String METRICS_NAME

See Also:

• Constant Field Values

CONTEXT

static final String CONTEXT

See Also:

• Constant Field Values

JMX_CONTEXT

static final String JMX_CONTEXT

See Also:

• Constant Field Values

METRICS_DESCRIPTION

static final String METRICS_DESCRIPTION

See Also:

• Constant Field Values

REQUEST_KEY

static final String REQUEST_KEY

See Also:

• Constant Field Values

SUCCESSFUL_GET_KEY

static final String SUCCESSFUL_GET_KEY

See Also:

• Constant Field Values

SUCCESSFUL_PUT_KEY

static final String SUCCESSFUL_PUT_KEY

See Also:

• Constant Field Values

SUCCESSFUL_DELETE_KEY

static final String SUCCESSFUL_DELETE_KEY

See Also:

• Constant Field Values

FAILED_GET_KEY

static final String FAILED_GET_KEY

See Also:

• Constant Field Values

FAILED_PUT_KEY

static final String FAILED_PUT_KEY

See Also:

• Constant Field Values

FAILED_DELETE_KEY

static final String FAILED_DELETE_KEY

See Also:

• Constant Field Values

SUCCESSFUL_SCAN_KEY

static final String SUCCESSFUL_SCAN_KEY

See Also:

• Constant Field Values

FAILED_SCAN_KEY

static final String FAILED_SCAN_KEY

See Also:

• Constant Field Values

SUCCESSFUL_APPEND_KEY

static final String SUCCESSFUL_APPEND_KEY

See Also:

• Constant Field Values

FAILED_APPEND_KEY

static final String FAILED_APPEND_KEY

See Also:

• Constant Field Values

SUCCESSFUL_INCREMENT_KEY

static final String SUCCESSFUL_INCREMENT_KEY

See Also:

• Constant Field Values

FAILED_INCREMENT_KEY

static final String FAILED_INCREMENT_KEY

See Also:

• Constant Field Values

Method Details

incrementRequests

void incrementRequests(int inc)

Increment the number of requests

Parameters:

inc - Ammount to increment by

incrementSucessfulGetRequests

void incrementSucessfulGetRequests(int inc)

Increment the number of successful Get requests.

Parameters:

inc - Number of successful get requests.

incrementSucessfulPutRequests

void incrementSucessfulPutRequests(int inc)

Increment the number of successful Put requests.

Parameters:

inc - Number of successful put requests.

incrementSucessfulDeleteRequests

void incrementSucessfulDeleteRequests(int inc)

Increment the number of successful Delete requests.

incrementFailedPutRequests

void incrementFailedPutRequests(int inc)

Increment the number of failed Put Requests.

Parameters:

inc - Number of failed Put requests.

incrementFailedGetRequests

void incrementFailedGetRequests(int inc)

Increment the number of failed Get requests.

Parameters:

inc - The number of failed Get Requests.

incrementFailedDeleteRequests

void incrementFailedDeleteRequests(int inc)

Increment the number of failed Delete requests.

Parameters:

inc - The number of failed delete requests.

incrementSucessfulScanRequests

void incrementSucessfulScanRequests(int inc)

Increment the number of successful scan requests.

Parameters:

inc - Number of successful scan requests.

incrementFailedScanRequests

void incrementFailedScanRequests(int inc)

Increment the number failed scan requests.

Parameters:

inc - Number of failed scan requests.

incrementSucessfulAppendRequests

void incrementSucessfulAppendRequests(int inc)

Increment the number of successful append requests.

Parameters:

inc - Number of successful append requests.

incrementFailedAppendRequests

void incrementFailedAppendRequests(int inc)

Increment the number failed append requests.

Parameters:

inc - Number of failed append requests.

incrementSucessfulIncrementRequests

void incrementSucessfulIncrementRequests(int inc)

Increment the number of successful increment requests.

Parameters:

inc - Number of successful increment requests.

incrementFailedIncrementRequests

void incrementFailedIncrementRequests(int inc)

Increment the number failed increment requests.

Parameters:

inc - Number of failed increment requests.