Package com.linecorp.armeria.resilience4j.circuitbreaker.client

Interface Resilience4jCircuitBreakerMapping

All Superinterfaces:

com.linecorp.armeria.client.circuitbreaker.ClientCircuitBreakerGenerator<io.github.resilience4j.circuitbreaker.CircuitBreaker>

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@UnstableApi
@FunctionalInterface
public interface Resilience4jCircuitBreakerMapping
extends com.linecorp.armeria.client.circuitbreaker.ClientCircuitBreakerGenerator<io.github.resilience4j.circuitbreaker.CircuitBreaker>

Returns a CircuitBreaker instance from remote invocation parameters.

Method Summary

Modifier and Type	Method	Description
static Resilience4jCircuitBreakerMappingBuilder	builder()	Returns a builder that builds a Resilience4jCircuitBreakerMapping by setting host, method and/or path.
io.github.resilience4j.circuitbreaker.CircuitBreaker	get(com.linecorp.armeria.client.ClientRequestContext ctx, com.linecorp.armeria.common.Request req)	Returns the CircuitBreaker mapped to the given parameters.
static Resilience4jCircuitBreakerMapping	of()	Returns the default Resilience4jCircuitBreakerMapping.
static Resilience4jCircuitBreakerMapping	perHost()	Creates a new Resilience4jCircuitBreakerMapping which maps CircuitBreakers with the remote host name.
static Resilience4jCircuitBreakerMapping	perHostAndMethod()	Creates a new Resilience4jCircuitBreakerMapping which maps CircuitBreakers with the remote host and method name.
static Resilience4jCircuitBreakerMapping	perMethod()	Creates a new Resilience4jCircuitBreakerMapping which maps CircuitBreakers with method name.
static Resilience4jCircuitBreakerMapping	perPath()	Creates a new Resilience4jCircuitBreakerMapping which maps CircuitBreakers with the request path.

Method Details

of

static Resilience4jCircuitBreakerMapping of()

Returns the default Resilience4jCircuitBreakerMapping. A CircuitBreaker will be created per host using a CircuitBreakerRegistry with default configurations.

builder

static Resilience4jCircuitBreakerMappingBuilder builder()

Returns a builder that builds a Resilience4jCircuitBreakerMapping by setting host, method and/or path.

perMethod

static Resilience4jCircuitBreakerMapping perMethod()

Creates a new Resilience4jCircuitBreakerMapping which maps CircuitBreakers with method name.

perHost

static Resilience4jCircuitBreakerMapping perHost()

Creates a new Resilience4jCircuitBreakerMapping which maps CircuitBreakers with the remote host name.

perPath

static Resilience4jCircuitBreakerMapping perPath()

Creates a new Resilience4jCircuitBreakerMapping which maps CircuitBreakers with the request path.

perHostAndMethod

static Resilience4jCircuitBreakerMapping perHostAndMethod()

Creates a new Resilience4jCircuitBreakerMapping which maps CircuitBreakers with the remote host and method name.

get

io.github.resilience4j.circuitbreaker.CircuitBreaker get(com.linecorp.armeria.client.ClientRequestContext ctx,
 com.linecorp.armeria.common.Request req)

Returns the CircuitBreaker mapped to the given parameters.

Specified by:

get in interface com.linecorp.armeria.client.circuitbreaker.ClientCircuitBreakerGenerator<io.github.resilience4j.circuitbreaker.CircuitBreaker>