com.linecorp.armeria.client.circuitbreaker

Interface CircuitBreakerMapping

All Known Implementing Classes:

KeyedCircuitBreakerMapping

Functional Interface:

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

@FunctionalInterface
public interface CircuitBreakerMapping

Returns a CircuitBreaker instance from remote invocation parameters.

Method Summary

Modifier and Type	Method and Description
CircuitBreaker	get(ClientRequestContext ctx, Request req) Returns the CircuitBreaker mapped to the given parameters.
static CircuitBreakerMapping	ofDefault() Returns the default CircuitBreakerMapping.
static CircuitBreakerMapping	perHost(Function<String,CircuitBreaker> factory) Creates a new CircuitBreakerMapping which maps CircuitBreakers with the remote host name.
static CircuitBreakerMapping	perHostAndMethod(Function<String,CircuitBreaker> factory) Creates a new CircuitBreakerMapping which maps CircuitBreakers with the remote host and method name.
static CircuitBreakerMapping	perMethod(Function<String,CircuitBreaker> factory) Creates a new CircuitBreakerMapping which maps CircuitBreakers with method name.

Method Detail

ofDefault

static CircuitBreakerMapping ofDefault()

Returns the default CircuitBreakerMapping.

perMethod

static CircuitBreakerMapping perMethod(Function<String,CircuitBreaker> factory)

Creates a new CircuitBreakerMapping which maps CircuitBreakers with method name.

Parameters:

factory - A function that takes a method name and creates a new CircuitBreaker

perHost

static CircuitBreakerMapping perHost(Function<String,CircuitBreaker> factory)

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

Parameters:

factory - A function that takes a host name and creates a new CircuitBreaker

perHostAndMethod

static CircuitBreakerMapping perHostAndMethod(Function<String,CircuitBreaker> factory)

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

Parameters:

factory - A function that takes the remote host and method name and creates a new CircuitBreaker

get

CircuitBreaker get(ClientRequestContext ctx,
                   Request req)
            throws Exception

Returns the CircuitBreaker mapped to the given parameters.

Throws:

Exception