@Metrics(context="dummymetricssystem")
public static class CSQueueMetrics.DummyMetricsSystemImpl
extends org.apache.hadoop.metrics2.MetricsSystem
Constructor and Description |
---|
DummyMetricsSystemImpl() |
Modifier and Type | Method and Description |
---|---|
String |
currentConfig() |
org.apache.hadoop.metrics2.MetricsSource |
getSource(String name) |
org.apache.hadoop.metrics2.MetricsSystem |
init(String prefix) |
void |
publishMetricsNow() |
void |
register(org.apache.hadoop.metrics2.MetricsSystem.Callback callback) |
<T> T |
register(String name,
String desc,
T source) |
<T extends org.apache.hadoop.metrics2.MetricsSink> |
register(String name,
String desc,
T sink) |
boolean |
shutdown() |
void |
start() |
void |
startMetricsMBeans() |
void |
stop() |
void |
stopMetricsMBeans() |
void |
unregisterSource(String name) |
public org.apache.hadoop.metrics2.MetricsSystem init(String prefix)
init
in class org.apache.hadoop.metrics2.MetricsSystem
public <T> T register(String name, String desc, T source)
register
in class org.apache.hadoop.metrics2.MetricsSystem
public void unregisterSource(String name)
unregisterSource
in class org.apache.hadoop.metrics2.MetricsSystem
public org.apache.hadoop.metrics2.MetricsSource getSource(String name)
getSource
in class org.apache.hadoop.metrics2.MetricsSystem
public <T extends org.apache.hadoop.metrics2.MetricsSink> T register(String name, String desc, T sink)
register
in class org.apache.hadoop.metrics2.MetricsSystem
public void register(org.apache.hadoop.metrics2.MetricsSystem.Callback callback)
register
in class org.apache.hadoop.metrics2.MetricsSystem
public void publishMetricsNow()
publishMetricsNow
in class org.apache.hadoop.metrics2.MetricsSystem
public boolean shutdown()
shutdown
in class org.apache.hadoop.metrics2.MetricsSystem
public void start()
public void stop()
public void startMetricsMBeans()
public void stopMetricsMBeans()
public String currentConfig()
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