JvmPauseMonitorSource (Apache HBase 2.1.0-cdh6.3.2 API)

All Known Subinterfaces:

MetricsRegionServerSource, MetricsRESTSource, MetricsThriftServerSource

All Known Implementing Classes:

MetricsRegionServerSourceImpl, MetricsRESTSourceImpl, MetricsThriftServerSourceImpl
```
@InterfaceAudience.Private
public interface JvmPauseMonitorSource
```
Interface for sources that will export JvmPauseMonitor metrics

Field Summary

Fields
Modifier and Type	Field and Description
`static String`	`INFO_THRESHOLD_COUNT_DESC`
`static String`	`INFO_THRESHOLD_COUNT_KEY`
`static String`	`PAUSE_TIME_WITH_GC_DESC`
`static String`	`PAUSE_TIME_WITH_GC_KEY`
`static String`	`PAUSE_TIME_WITHOUT_GC_DESC`
`static String`	`PAUSE_TIME_WITHOUT_GC_KEY`
`static String`	`WARN_THRESHOLD_COUNT_DESC`
`static String`	`WARN_THRESHOLD_COUNT_KEY`

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`void`	`incInfoThresholdExceeded(int count)` Increment the INFO level threshold exceeded count
`void`	`incWarnThresholdExceeded(int count)` Increment the WARN level threshold exceeded count
`void`	`updatePauseTimeWithGc(long t)` Update the pause time histogram where GC activity was detected.
`void`	`updatePauseTimeWithoutGc(long t)` Update the pause time histogram where GC activity was not detected.

- Field Detail
  - INFO_THRESHOLD_COUNT_KEY
```
static final String INFO_THRESHOLD_COUNT_KEY
```
    See Also:
    
    Constant Field Values
  - INFO_THRESHOLD_COUNT_DESC
```
static final String INFO_THRESHOLD_COUNT_DESC
```
    See Also:
    
    Constant Field Values
  - WARN_THRESHOLD_COUNT_KEY
```
static final String WARN_THRESHOLD_COUNT_KEY
```
    See Also:
    
    Constant Field Values
  - WARN_THRESHOLD_COUNT_DESC
```
static final String WARN_THRESHOLD_COUNT_DESC
```
    See Also:
    
    Constant Field Values
  - PAUSE_TIME_WITH_GC_KEY
```
static final String PAUSE_TIME_WITH_GC_KEY
```
    See Also:
    
    Constant Field Values
  - PAUSE_TIME_WITH_GC_DESC
```
static final String PAUSE_TIME_WITH_GC_DESC
```
    See Also:
    
    Constant Field Values
  - PAUSE_TIME_WITHOUT_GC_KEY
```
static final String PAUSE_TIME_WITHOUT_GC_KEY
```
    See Also:
    
    Constant Field Values
  - PAUSE_TIME_WITHOUT_GC_DESC
```
static final String PAUSE_TIME_WITHOUT_GC_DESC
```
    See Also:
    
    Constant Field Values
- Method Detail
  - incInfoThresholdExceeded
```
void incInfoThresholdExceeded(int count)
```
    Increment the INFO level threshold exceeded count
    
    Parameters:
    
    count - the count
  - incWarnThresholdExceeded
```
void incWarnThresholdExceeded(int count)
```
    Increment the WARN level threshold exceeded count
    
    Parameters:
    
    count - the count
  - updatePauseTimeWithGc
```
void updatePauseTimeWithGc(long t)
```
    Update the pause time histogram where GC activity was detected.
    
    Parameters:
    
    t - time it took
  - updatePauseTimeWithoutGc
```
void updatePauseTimeWithoutGc(long t)
```
    Update the pause time histogram where GC activity was not detected.
    
    Parameters:
    
    t - time it took

Interface JvmPauseMonitorSource

Field Summary

Method Summary

Field Detail

INFO_THRESHOLD_COUNT_KEY

INFO_THRESHOLD_COUNT_DESC

WARN_THRESHOLD_COUNT_KEY

WARN_THRESHOLD_COUNT_DESC

PAUSE_TIME_WITH_GC_KEY

PAUSE_TIME_WITH_GC_DESC

PAUSE_TIME_WITHOUT_GC_KEY

PAUSE_TIME_WITHOUT_GC_DESC

Method Detail

incInfoThresholdExceeded

incWarnThresholdExceeded

updatePauseTimeWithGc

updatePauseTimeWithoutGc