Package com.linecorp.armeria.client.circuitbreaker

Interface CircuitBreakerListener

All Known Implementing Classes:

CircuitBreakerListenerAdapter, MetricCollectingCircuitBreakerListener

public interface CircuitBreakerListener

The listener interface for receiving CircuitBreaker events.

Method Summary

Modifier and Type	Method	Description
void	onEventCountUpdated(String circuitBreakerName, EventCount eventCount)	Invoked when the circuit breaker's internal EventCount is updated.
default void	onInitialized(String circuitBreakerName, CircuitState initialState)	Invoked when the circuit breaker is initialized.
void	onRequestRejected(String circuitBreakerName)	Invoked when the circuit breaker rejects a request.
void	onStateChanged(String circuitBreakerName, CircuitState state)	Invoked when the circuit state is changed.

Method Details

onInitialized

default void onInitialized(String circuitBreakerName, CircuitState initialState) throws Exception

Invoked when the circuit breaker is initialized.

Throws:

Exception

onStateChanged

void onStateChanged(String circuitBreakerName, CircuitState state) throws Exception

Invoked when the circuit state is changed.

Throws:

Exception

onEventCountUpdated

void onEventCountUpdated(String circuitBreakerName, EventCount eventCount) throws Exception

Invoked when the circuit breaker's internal EventCount is updated.

Throws:

Exception

onRequestRejected

void onRequestRejected(String circuitBreakerName) throws Exception

Invoked when the circuit breaker rejects a request.

Throws:

Exception