OpStatsLogger (Apache BookKeeper :: Parent 4.18.0-SNAPSHOT API)

All Known Implementing Classes:

CodahaleOpStatsLogger, DataSketchesOpStatsLogger, NullStatsLogger.NullOpStatsLogger, OtelOpStatsLogger, ThreadScopedDataSketchesStatsLogger
```
public interface OpStatsLogger
```
This interface handles logging of statistics related to each operation. (PUBLISH, CONSUME etc.)

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`clear()`	Clear stats for this operation.
`void`	`registerFailedEvent(long eventLatency, java.util.concurrent.TimeUnit unit)`	Increment the failed op counter with the given eventLatency.
`void`	`registerFailedValue(long value)`	An operation with the given value failed.
`void`	`registerSuccessfulEvent(long eventLatency, java.util.concurrent.TimeUnit unit)`	An operation succeeded with the given eventLatency.
`void`	`registerSuccessfulValue(long value)`	An operation with the given value succeeded.
`OpStatsData`	`toOpStatsData()`

- Method Detail
  - registerFailedEvent
```
void registerFailedEvent(long eventLatency,
                         java.util.concurrent.TimeUnit unit)
```
    Increment the failed op counter with the given eventLatency.
    
    Parameters:
    
    eventLatency - The event latency
    
    unit -
  - registerSuccessfulEvent
```
void registerSuccessfulEvent(long eventLatency,
                             java.util.concurrent.TimeUnit unit)
```
    An operation succeeded with the given eventLatency. Update stats to reflect the same
    
    Parameters:
    
    eventLatency - The event latency
    
    unit -
  - registerSuccessfulValue
```
void registerSuccessfulValue(long value)
```
    An operation with the given value succeeded.
    
    Parameters:
    
    value -
  - registerFailedValue
```
void registerFailedValue(long value)
```
    An operation with the given value failed.
  - toOpStatsData
```
OpStatsData toOpStatsData()
```
    Returns:
    
    Returns an OpStatsData object with necessary values. We need this function to support JMX exports. This should be deprecated sometime in the near future. populated.
  - clear
```
void clear()
```
    Clear stats for this operation.