MetricsCollector (SmallRye Fault Tolerance: Core 6.3.0 API)

java.lang.Object
- io.smallrye.faulttolerance.core.metrics.MetricsCollector<V>

All Implemented Interfaces:

FaultToleranceStrategy<V>

Direct Known Subclasses:

CompletionStageMetricsCollector
```
public class MetricsCollector<V>
extends Object
implements FaultToleranceStrategy<V>
```

Constructor Summary

Constructors
Constructor Description

MetricsCollector(FaultToleranceStrategy<V> delegate, MetricsRecorder metrics, MeteredOperation operation)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`V`	`apply(InvocationContext<V> ctx)`	Apply the fault tolerance strategy around the target `Callable`.
`protected void`	`registerMetrics(InvocationContext<V> ctx)`

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

- Constructor Detail
  - MetricsCollector
```
public MetricsCollector(FaultToleranceStrategy<V> delegate,
                        MetricsRecorder metrics,
                        MeteredOperation operation)
```
- Method Detail
  - apply
```
public V apply(InvocationContext<V> ctx)
        throws Exception
```
    Description copied from interface: FaultToleranceStrategy
    
    Apply the fault tolerance strategy around the target Callable. The Callable is wrapped in an InvocationContext.
    
    Specified by:
    
    apply in interface FaultToleranceStrategy<V>
    
    Parameters:
    
    ctx - the InvocationContext wrapping the Callable guarded by this fault tolerance strategy
    
    Returns:
    
    result computed by the target Callable
    
    Throws:
    
    Exception - if result couldn't be computed
  - registerMetrics
```
protected final void registerMetrics(InvocationContext<V> ctx)
```