Package com.linecorp.armeria.common.circuitbreaker

Interface CircuitBreakerCallback

@UnstableApi
public interface CircuitBreakerCallback

A callback that is invoked for each request by CircuitBreakerClient. Users may implement this class in conjunction with CircuitBreakerClientHandler to use arbitrary circuit breaker implementations with CircuitBreakerClient.

See Also:

• CircuitBreakerClientHandler

Method Summary

Modifier and Type	Method	Description
void	onFailure(RequestContext ctx, @Nullable Throwable throwable)	Invoked by CircuitBreakerClient if a request has failed.
void	onSuccess(RequestContext ctx)	Invoked by CircuitBreakerClient if a request has succeeded.

Method Details

onSuccess

void onSuccess(RequestContext ctx)

Invoked by CircuitBreakerClient if a request has succeeded.

onFailure

void onFailure(RequestContext ctx,
 @Nullable
 @Nullable Throwable throwable)

Invoked by CircuitBreakerClient if a request has failed.

Parameters:

throwable - a hint for why a request has failed. A CircuitBreaker may use this value to make more informed decisions on how to record a failure event.