hera.strategy

Class FailoverStrategy

java.lang.Object

hera.strategy.InvocationStrategy

hera.strategy.FailoverStrategy

All Implemented Interfaces:

FunctionDecorator, Strategy

Direct Known Subclasses:

JustRetryStrategy

public abstract class FailoverStrategy
extends InvocationStrategy

Constructor Summary

Constructors

Constructor and Description
FailoverStrategy()

Method Summary

Modifier and Type	Method and Description
protected abstract <R> R	onFailure(java.lang.Exception error, Function<R> f, java.util.List<java.lang.Object> args)
protected <R> R	wrap(Function<R> f, java.util.List<java.lang.Object> args) An operation wrapping origin function.

Methods inherited from class hera.strategy.InvocationStrategy

apply, apply, apply, apply, apply, apply

Methods inherited from class java.lang.Object

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

Constructor Detail

FailoverStrategy

public FailoverStrategy()

Method Detail

onFailure

protected abstract <R> R onFailure(java.lang.Exception error,
                                   Function<R> f,
                                   java.util.List<java.lang.Object> args)

wrap

protected <R> R wrap(Function<R> f,
                     java.util.List<java.lang.Object> args)

Description copied from class: InvocationStrategy

An operation wrapping origin function.

Specified by:

wrap in class InvocationStrategy

Type Parameters:

R - an invocation return type

Parameters:

f - an origin function

args - function arguments

Returns:

an invocation return value