org.apache.hadoop.hbase.rest
Class MetricsRESTSourceImpl

java.lang.Object
  org.apache.hadoop.hbase.metrics.BaseSourceImpl
      org.apache.hadoop.hbase.rest.MetricsRESTSourceImpl

All Implemented Interfaces:

BaseSource, MetricsRESTSource, MetricsSource

@InterfaceAudience.Private
public class MetricsRESTSourceImpl
extends BaseSourceImpl
implements MetricsRESTSource

Hadoop Two implementation of a metrics2 source that will export metrics from the Rest server to the hadoop metrics2 subsystem. Implements BaseSource through BaseSourceImpl, following the pattern

Field Summary

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

metricsContext, metricsDescription, metricsJmxContext, metricsName, metricsRegistry

Fields inherited from interface org.apache.hadoop.hbase.rest.MetricsRESTSource

CONTEXT, FAILED_DELETE_KEY, FAILED_GET_KEY, FAILED_PUT_KEY, JMX_CONTEXT, METRICS_DESCRIPTION, METRICS_NAME, REQUEST_KEY, SUCCESSFUL_DELETE_KEY, SUCCESSFUL_GET_KEY, SUCCESSFUL_PUT_KEY

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

HBASE_METRICS_SYSTEM_NAME

Constructor Summary

MetricsRESTSourceImpl()

MetricsRESTSourceImpl(String metricsName, String metricsDescription, String metricsContext, String metricsJmxContext)

Method Summary

void	incrementFailedDeleteRequests(int inc)
void	incrementFailedGetRequests(int inc)
void	incrementFailedPutRequests(int inc)
void	incrementRequests(int inc)
void	incrementSucessfulDeleteRequests(int inc)
void	incrementSucessfulGetRequests(int inc)
void	incrementSucessfulPutRequests(int inc)
void	init()

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

decGauge, getMetrics, getMetricsContext, getMetricsDescription, getMetricsJmxContext, getMetricsName, getMetricsRegistry, incCounters, incGauge, removeMetric, setGauge, updateHistogram, updateQuantile

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, getMetricsContext, getMetricsDescription, getMetricsJmxContext, getMetricsName, incCounters, incGauge, removeMetric, setGauge, updateHistogram, updateQuantile

Constructor Detail

MetricsRESTSourceImpl

public MetricsRESTSourceImpl()

MetricsRESTSourceImpl

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

Method Detail

init

public void init()

Specified by:

init in interface BaseSource

Overrides:

init in class BaseSourceImpl

incrementRequests

public void incrementRequests(int inc)

Specified by:

incrementRequests in interface MetricsRESTSource

incrementSucessfulGetRequests

public void incrementSucessfulGetRequests(int inc)

Specified by:

incrementSucessfulGetRequests in interface MetricsRESTSource

incrementSucessfulPutRequests

public void incrementSucessfulPutRequests(int inc)

Specified by:

incrementSucessfulPutRequests in interface MetricsRESTSource

incrementSucessfulDeleteRequests

public void incrementSucessfulDeleteRequests(int inc)

Specified by:

incrementSucessfulDeleteRequests in interface MetricsRESTSource

incrementFailedGetRequests

public void incrementFailedGetRequests(int inc)

Specified by:

incrementFailedGetRequests in interface MetricsRESTSource

incrementFailedPutRequests

public void incrementFailedPutRequests(int inc)

Specified by:

incrementFailedPutRequests in interface MetricsRESTSource

incrementFailedDeleteRequests

public void incrementFailedDeleteRequests(int inc)

Specified by:

incrementFailedDeleteRequests in interface MetricsRESTSource