@Test @SuppressWarnings("deprecation") public void testCreateCircuitBreakerRegistryUsingDeprecatedOptions() { InstanceProperties instanceProperties1 = new InstanceProperties(); instanceProperties1.setRingBufferSizeInClosedState(1000); InstanceProperties instanceProperties2 = new InstanceProperties(); instanceProperties2.setRingBufferSizeInClosedState(1337); CircuitBreakerConfigurationProperties circuitBreakerConfigurationProperties = new CircuitBreakerConfigurationProperties(); circuitBreakerConfigurationProperties.setCircuitBreakerAspectOrder(400); circuitBreakerConfigurationProperties.getInstances().put("backend1", instanceProperties1); circuitBreakerConfigurationProperties.getInstances().put("backend2", instanceProperties2); CircuitBreakerConfiguration circuitBreakerConfiguration = new CircuitBreakerConfiguration( circuitBreakerConfigurationProperties); DefaultEventConsumerRegistry<CircuitBreakerEvent> eventConsumerRegistry = new DefaultEventConsumerRegistry<>(); CircuitBreakerRegistry circuitBreakerRegistry = circuitBreakerConfiguration .circuitBreakerRegistry(eventConsumerRegistry, new CompositeRegistryEventConsumer<>(emptyList()), compositeCircuitBreakerCustomizerTestInstance()); assertThat(circuitBreakerConfigurationProperties.getCircuitBreakerAspectOrder()) .isEqualTo(400); assertThat(circuitBreakerRegistry.getAllCircuitBreakers().size()).isEqualTo(2); CircuitBreaker circuitBreaker1 = circuitBreakerRegistry.circuitBreaker("backend1"); assertThat(circuitBreaker1).isNotNull(); assertThat(circuitBreaker1.getCircuitBreakerConfig().getSlidingWindowSize()) .isEqualTo(1000); CircuitBreaker circuitBreaker2 = circuitBreakerRegistry.circuitBreaker("backend2"); assertThat(circuitBreaker2).isNotNull(); assertThat(circuitBreaker2.getCircuitBreakerConfig().getSlidingWindowSize()) .isEqualTo(1337); assertThat(eventConsumerRegistry.getAllEventConsumer()).hasSize(2); }
@Bean public CircuitBreakerRegistry circuitBreakerRegistry( EventConsumerRegistry<CircuitBreakerEvent> eventConsumerRegistry, RegistryEventConsumer<CircuitBreaker> circuitBreakerRegistryEventConsumer, @Qualifier("compositeCircuitBreakerCustomizer") CompositeCustomizer<CircuitBreakerConfigCustomizer> compositeCircuitBreakerCustomizer) { CircuitBreakerRegistry circuitBreakerRegistry = createCircuitBreakerRegistry( circuitBreakerProperties, circuitBreakerRegistryEventConsumer, compositeCircuitBreakerCustomizer); registerEventConsumer(circuitBreakerRegistry, eventConsumerRegistry); initCircuitBreakerRegistry(circuitBreakerRegistry, compositeCircuitBreakerCustomizer); return circuitBreakerRegistry; }
CircuitBreakerConfiguration { @Bean public CircuitBreakerRegistry circuitBreakerRegistry( EventConsumerRegistry<CircuitBreakerEvent> eventConsumerRegistry, RegistryEventConsumer<CircuitBreaker> circuitBreakerRegistryEventConsumer, @Qualifier("compositeCircuitBreakerCustomizer") CompositeCustomizer<CircuitBreakerConfigCustomizer> compositeCircuitBreakerCustomizer) { CircuitBreakerRegistry circuitBreakerRegistry = createCircuitBreakerRegistry( circuitBreakerProperties, circuitBreakerRegistryEventConsumer, compositeCircuitBreakerCustomizer); registerEventConsumer(circuitBreakerRegistry, eventConsumerRegistry); initCircuitBreakerRegistry(circuitBreakerRegistry, compositeCircuitBreakerCustomizer); return circuitBreakerRegistry; } }
CircuitBreakerConfiguration { @Bean public CircuitBreakerRegistry circuitBreakerRegistry( EventConsumerRegistry<CircuitBreakerEvent> eventConsumerRegistry, RegistryEventConsumer<CircuitBreaker> circuitBreakerRegistryEventConsumer, @Qualifier("compositeCircuitBreakerCustomizer") CompositeCustomizer<CircuitBreakerConfigCustomizer> compositeCircuitBreakerCustomizer) { CircuitBreakerRegistry circuitBreakerRegistry = createCircuitBreakerRegistry( circuitBreakerProperties, circuitBreakerRegistryEventConsumer, compositeCircuitBreakerCustomizer); registerEventConsumer(circuitBreakerRegistry, eventConsumerRegistry); initCircuitBreakerRegistry(circuitBreakerRegistry, compositeCircuitBreakerCustomizer); return circuitBreakerRegistry; } CircuitBreakerConfiguration(
        CircuitBreakerConfigurationProperties circuitBreakerProperties); }
CircuitBreakerConfiguration { @Bean public CircuitBreakerRegistry circuitBreakerRegistry( EventConsumerRegistry<CircuitBreakerEvent> eventConsumerRegistry, RegistryEventConsumer<CircuitBreaker> circuitBreakerRegistryEventConsumer, @Qualifier("compositeCircuitBreakerCustomizer") CompositeCustomizer<CircuitBreakerConfigCustomizer> compositeCircuitBreakerCustomizer) { CircuitBreakerRegistry circuitBreakerRegistry = createCircuitBreakerRegistry( circuitBreakerProperties, circuitBreakerRegistryEventConsumer, compositeCircuitBreakerCustomizer); registerEventConsumer(circuitBreakerRegistry, eventConsumerRegistry); initCircuitBreakerRegistry(circuitBreakerRegistry, compositeCircuitBreakerCustomizer); return circuitBreakerRegistry; } CircuitBreakerConfiguration(
        CircuitBreakerConfigurationProperties circuitBreakerProperties); @Bean @Qualifier("compositeCircuitBreakerCustomizer") CompositeCustomizer<CircuitBreakerConfigCustomizer> compositeCircuitBreakerCustomizer(
        @Autowired(required = false) List<CircuitBreakerConfigCustomizer> customizers); @Bean CircuitBreakerRegistry circuitBreakerRegistry(
        EventConsumerRegistry<CircuitBreakerEvent> eventConsumerRegistry,
        RegistryEventConsumer<CircuitBreaker> circuitBreakerRegistryEventConsumer,
        @Qualifier("compositeCircuitBreakerCustomizer") CompositeCustomizer<CircuitBreakerConfigCustomizer> compositeCircuitBreakerCustomizer); @Bean @Primary RegistryEventConsumer<CircuitBreaker> circuitBreakerRegistryEventConsumer(
        Optional<List<RegistryEventConsumer<CircuitBreaker>>> optionalRegistryEventConsumers); @Bean @Conditional(value = {AspectJOnClasspathCondition.class}) CircuitBreakerAspect circuitBreakerAspect(
        CircuitBreakerRegistry circuitBreakerRegistry,
        @Autowired(required = false) List<CircuitBreakerAspectExt> circuitBreakerAspectExtList,
        FallbackDecorators fallbackDecorators,
        SpelResolver spelResolver
    ); @Bean @Conditional(value = {RxJava2OnClasspathCondition.class, AspectJOnClasspathCondition.class}) RxJava2CircuitBreakerAspectExt rxJava2CircuitBreakerAspect(); @Bean @Conditional(value = {ReactorOnClasspathCondition.class, AspectJOnClasspathCondition.class}) ReactorCircuitBreakerAspectExt reactorCircuitBreakerAspect(); @Bean EventConsumerRegistry<CircuitBreakerEvent> eventConsumerRegistry(); void registerEventConsumer(CircuitBreakerRegistry circuitBreakerRegistry,
        EventConsumerRegistry<CircuitBreakerEvent> eventConsumerRegistry); }
CircuitBreakerConfiguration { @Bean public CircuitBreakerRegistry circuitBreakerRegistry( EventConsumerRegistry<CircuitBreakerEvent> eventConsumerRegistry, RegistryEventConsumer<CircuitBreaker> circuitBreakerRegistryEventConsumer, @Qualifier("compositeCircuitBreakerCustomizer") CompositeCustomizer<CircuitBreakerConfigCustomizer> compositeCircuitBreakerCustomizer) { CircuitBreakerRegistry circuitBreakerRegistry = createCircuitBreakerRegistry( circuitBreakerProperties, circuitBreakerRegistryEventConsumer, compositeCircuitBreakerCustomizer); registerEventConsumer(circuitBreakerRegistry, eventConsumerRegistry); initCircuitBreakerRegistry(circuitBreakerRegistry, compositeCircuitBreakerCustomizer); return circuitBreakerRegistry; } CircuitBreakerConfiguration(
        CircuitBreakerConfigurationProperties circuitBreakerProperties); @Bean @Qualifier("compositeCircuitBreakerCustomizer") CompositeCustomizer<CircuitBreakerConfigCustomizer> compositeCircuitBreakerCustomizer(
        @Autowired(required = false) List<CircuitBreakerConfigCustomizer> customizers); @Bean CircuitBreakerRegistry circuitBreakerRegistry(
        EventConsumerRegistry<CircuitBreakerEvent> eventConsumerRegistry,
        RegistryEventConsumer<CircuitBreaker> circuitBreakerRegistryEventConsumer,
        @Qualifier("compositeCircuitBreakerCustomizer") CompositeCustomizer<CircuitBreakerConfigCustomizer> compositeCircuitBreakerCustomizer); @Bean @Primary RegistryEventConsumer<CircuitBreaker> circuitBreakerRegistryEventConsumer(
        Optional<List<RegistryEventConsumer<CircuitBreaker>>> optionalRegistryEventConsumers); @Bean @Conditional(value = {AspectJOnClasspathCondition.class}) CircuitBreakerAspect circuitBreakerAspect(
        CircuitBreakerRegistry circuitBreakerRegistry,
        @Autowired(required = false) List<CircuitBreakerAspectExt> circuitBreakerAspectExtList,
        FallbackDecorators fallbackDecorators,
        SpelResolver spelResolver
    ); @Bean @Conditional(value = {RxJava2OnClasspathCondition.class, AspectJOnClasspathCondition.class}) RxJava2CircuitBreakerAspectExt rxJava2CircuitBreakerAspect(); @Bean @Conditional(value = {ReactorOnClasspathCondition.class, AspectJOnClasspathCondition.class}) ReactorCircuitBreakerAspectExt reactorCircuitBreakerAspect(); @Bean EventConsumerRegistry<CircuitBreakerEvent> eventConsumerRegistry(); void registerEventConsumer(CircuitBreakerRegistry circuitBreakerRegistry,
        EventConsumerRegistry<CircuitBreakerEvent> eventConsumerRegistry);  }