MetricsRegionServer (Apache HBase 1.2.12 API)

java.lang.Object
- org.apache.hadoop.hbase.regionserver.MetricsRegionServer

```
@InterfaceStability.Evolving
@InterfaceAudience.Private
public class MetricsRegionServer
extends Object
```
This class is for maintaining the various regionserver statistics and publishing them through the metrics interfaces.
This class has a number of metrics variables that are publicly accessible; these variables (objects) have methods to update their values.

Field Summary

Fields
Modifier and Type Field and Description

private MetricsRegionServerWrapper regionServerWrapper

private MetricsRegionServerSource serverSource

Fields
Modifier and Type	Field and Description
`private MetricsRegionServerWrapper`	`regionServerWrapper`
`private MetricsRegionServerSource`	`serverSource`

Constructor Summary

Constructors
Constructor and Description
`MetricsRegionServer(MetricsRegionServerWrapper regionServerWrapper)`
`MetricsRegionServer(MetricsRegionServerWrapper regionServerWrapper, MetricsRegionServerSource serverSource)`

Method Summary

Methods
Modifier and Type	Method and Description
`MetricsRegionServerSource`	`getMetricsSource()`
`MetricsRegionServerWrapper`	`getRegionServerWrapper()`
`void`	`incrSplitRequest()`
`void`	`incrSplitSuccess()`
`void`	`updateAppend(long t)`
`void`	`updateDelete(long t)`
`void`	`updateFlushTime(long t)`
`void`	`updateGet(long t)`
`void`	`updateIncrement(long t)`
`void`	`updatePut(long t)`
`void`	`updateReplay(long t)`
`void`	`updateScannerNext(long scanSize)`
`void`	`updateSplitTime(long t)`

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

Field Detail

serverSource

private MetricsRegionServerSource serverSource

regionServerWrapper

private MetricsRegionServerWrapper regionServerWrapper

Constructor Detail

MetricsRegionServer

public MetricsRegionServer(MetricsRegionServerWrapper regionServerWrapper)

MetricsRegionServer

MetricsRegionServer(MetricsRegionServerWrapper regionServerWrapper,
                   MetricsRegionServerSource serverSource)

Method Detail

getMetricsSource

public MetricsRegionServerSource getMetricsSource()

getRegionServerWrapper

public MetricsRegionServerWrapper getRegionServerWrapper()

updatePut
```
public void updatePut(long t)
```

updateDelete
```
public void updateDelete(long t)
```

updateGet
```
public void updateGet(long t)
```

updateIncrement
```
public void updateIncrement(long t)
```

updateAppend
```
public void updateAppend(long t)
```

updateReplay
```
public void updateReplay(long t)
```

updateScannerNext

public void updateScannerNext(long scanSize)

updateSplitTime
```
public void updateSplitTime(long t)
```

incrSplitRequest
```
public void incrSplitRequest()
```

incrSplitSuccess
```
public void incrSplitSuccess()
```

updateFlushTime
```
public void updateFlushTime(long t)
```

Class MetricsRegionServer

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

serverSource

regionServerWrapper

Constructor Detail

MetricsRegionServer

MetricsRegionServer

Method Detail

getMetricsSource

getRegionServerWrapper

updatePut

updateDelete

updateGet

updateIncrement

updateAppend

updateReplay

updateScannerNext

updateSplitTime

incrSplitRequest

incrSplitSuccess

updateFlushTime