| Package | Description |
|---|---|
| org.apache.hadoop.metrics2 |
Metrics 2.0
|
| org.apache.hadoop.metrics2.impl |
A metrics system implementation
|
| Modifier and Type | Class | Description |
|---|---|---|
static class |
MetricsSystem.AbstractCallback |
Convenient abstract class for implementing callback interface
|
| Modifier and Type | Method | Description |
|---|---|---|
abstract void |
MetricsSystem.register(MetricsSystem.Callback callback) |
Register a callback interface for JMX events
|
| Modifier and Type | Method | Description |
|---|---|---|
void |
MetricsSystemImpl.register(MetricsSystem.Callback callback) |
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