Package com.linecorp.armeria.client.circuitbreaker

Class AbstractCircuitBreakerClient<I extends Request,O extends Response>

java.lang.Object

com.linecorp.armeria.common.util.AbstractUnwrappable<Client<T_I,T_O>>

com.linecorp.armeria.client.DecoratingClient<I,O,I,O>

com.linecorp.armeria.client.SimpleDecoratingClient<I,O>

com.linecorp.armeria.client.circuitbreaker.AbstractCircuitBreakerClient<I,O>

Type Parameters:

I - the Request type

O - the Response type

All Implemented Interfaces:

Client<I,O>, Unwrappable

Direct Known Subclasses:

CircuitBreakerClient, CircuitBreakerRpcClient

public abstract class AbstractCircuitBreakerClient<I extends Request,O extends Response>
extends SimpleDecoratingClient<I,O>

A Client decorator that handles failures of remote invocation based on circuit breaker pattern.

Method Summary

Modifier and Type	Method	Description
protected abstract O	doExecute(ClientRequestContext ctx, I req, CircuitBreakerCallback callback)	Invoked when the CircuitBreaker is in closed state.
final O	execute(ClientRequestContext ctx, I req)	Sends a Request to a remote Endpoint, as specified in ClientRequestContext.endpoint().
String	toString()

Methods inherited from class com.linecorp.armeria.common.util.AbstractUnwrappable

as, unwrap, unwrapAll

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.linecorp.armeria.client.Client

as, unwrap

Methods inherited from interface com.linecorp.armeria.common.util.Unwrappable

equalsIgnoreWrapper, unwrapAll

Method Details

execute

public final O execute(ClientRequestContext ctx,
 I req)
                throws Exception

Description copied from interface: Client

Sends a Request to a remote Endpoint, as specified in ClientRequestContext.endpoint().

Returns:

the Response to the specified Request

Throws:

Exception

doExecute

protected abstract O doExecute(ClientRequestContext ctx,
 I req,
 CircuitBreakerCallback callback)
                        throws Exception

Invoked when the CircuitBreaker is in closed state.

Throws:

Exception

toString

public String toString()

Overrides:

toString in class AbstractUnwrappable<Client<I extends Request,O extends Response>>