Package io.smallrye.faulttolerance.core.circuit.breaker

Class CompletionStageCircuitBreaker<V>

java.lang.Object

io.smallrye.faulttolerance.core.circuit.breaker.CircuitBreaker<CompletionStage<V>>

io.smallrye.faulttolerance.core.circuit.breaker.CompletionStageCircuitBreaker<V>

All Implemented Interfaces:

FaultToleranceStrategy<CompletionStage<V>>

public class CompletionStageCircuitBreaker<V>
extends CircuitBreaker<CompletionStage<V>>

Field Summary

Fields inherited from class io.smallrye.faulttolerance.core.circuit.breaker.CircuitBreaker

STATE_CLOSED, STATE_HALF_OPEN, STATE_OPEN

Constructor Summary

Constructors

Constructor	Description
CompletionStageCircuitBreaker(FaultToleranceStrategy<CompletionStage<V>> delegate, String description, ExceptionDecision exceptionDecision, long delayInMillis, int requestVolumeThreshold, double failureRatio, int successThreshold, Stopwatch stopwatch, Timer timer)

Method Summary

Modifier and Type	Method	Description
CompletionStage<V>	apply(InvocationContext<CompletionStage<V>> ctx)	Apply the fault tolerance strategy around the target Callable.

Methods inherited from class io.smallrye.faulttolerance.core.circuit.breaker.CircuitBreaker

currentState, reset

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

CompletionStageCircuitBreaker

public CompletionStageCircuitBreaker(FaultToleranceStrategy<CompletionStage<V>> delegate,
 String description,
 ExceptionDecision exceptionDecision,
 long delayInMillis,
 int requestVolumeThreshold,
 double failureRatio,
 int successThreshold,
 Stopwatch stopwatch,
 Timer timer)

Method Details

apply

public CompletionStage<V> apply(InvocationContext<CompletionStage<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>

Overrides:

apply in class CircuitBreaker<CompletionStage<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