Examples with CompositeRegistryEventConsumer io.github.resilience4j.core.registry.CompositeRegistryEventConsumer used on opensource projects

Example 1 with CompositeRegistryEventConsumer

use of io.github.resilience4j.core.registry.CompositeRegistryEventConsumer in project resilience4j by resilience4j.

the class SpringBootCommonTest method testBulkHeadCommonConfig.

@Test
public void testBulkHeadCommonConfig() {
    BulkheadConfigurationOnMissingBean bulkheadConfigurationOnMissingBean = new BulkheadConfigurationOnMissingBean();
    assertThat(bulkheadConfigurationOnMissingBean.bulkheadRegistry(new BulkheadConfigurationProperties(), new DefaultEventConsumerRegistry<>(), new CompositeRegistryEventConsumer<>(Collections.emptyList()), new CompositeCustomizer<>(Collections.singletonList(BulkheadConfigCustomizer.of("backend", builder -> builder.maxConcurrentCalls(10)))))).isNotNull();
    assertThat(bulkheadConfigurationOnMissingBean.threadPoolBulkheadRegistry(new ThreadPoolBulkheadConfigurationProperties(), new DefaultEventConsumerRegistry<>(), new CompositeRegistryEventConsumer<>(Collections.emptyList()), new CompositeCustomizer<>(Collections.singletonList(ThreadPoolBulkheadConfigCustomizer.of("backend", builder -> builder.coreThreadPoolSize(10)))))).isNotNull();
    assertThat(bulkheadConfigurationOnMissingBean.reactorBulkHeadAspectExt()).isNotNull();
    assertThat(bulkheadConfigurationOnMissingBean.rxJava2BulkHeadAspectExt()).isNotNull();
    final DefaultSpelResolver spelResolver = new DefaultSpelResolver(new SpelExpressionParser(), new StandardReflectionParameterNameDiscoverer(), new GenericApplicationContext());
    final FallbackDecorators fallbackDecorators = new FallbackDecorators(Collections.singletonList(new CompletionStageFallbackDecorator()));
    assertThat(bulkheadConfigurationOnMissingBean.bulkheadAspect(new BulkheadConfigurationProperties(), ThreadPoolBulkheadRegistry.ofDefaults(), BulkheadRegistry.ofDefaults(), Collections.emptyList(), new FallbackExecutor(spelResolver, fallbackDecorators), spelResolver)).isNotNull();
    assertThat(bulkheadConfigurationOnMissingBean.bulkheadRegistryEventConsumer(Optional.empty())).isNotNull();
}

Example 2 with CompositeRegistryEventConsumer

use of io.github.resilience4j.core.registry.CompositeRegistryEventConsumer in project resilience4j by resilience4j.

the class BulkHeadConfigurationTest method testCreateThreadPoolBulkHeadRegistryWithSharedConfigs.

@Test
public void testCreateThreadPoolBulkHeadRegistryWithSharedConfigs() {
    // Given
    ThreadPoolBulkheadConfigurationProperties.InstanceProperties defaultProperties = new ThreadPoolBulkheadConfigurationProperties.InstanceProperties();
    defaultProperties.setCoreThreadPoolSize(1);
    defaultProperties.setQueueCapacity(1);
    defaultProperties.setKeepAliveDuration(Duration.ofNanos(5));
    defaultProperties.setMaxThreadPoolSize(10);
    ThreadPoolBulkheadConfigurationProperties.InstanceProperties sharedProperties = new ThreadPoolBulkheadConfigurationProperties.InstanceProperties();
    sharedProperties.setCoreThreadPoolSize(2);
    sharedProperties.setQueueCapacity(2);
    sharedProperties.setContextPropagators(TestThreadLocalContextPropagator.class);
    ThreadPoolBulkheadConfigurationProperties.InstanceProperties backendWithDefaultConfig = new ThreadPoolBulkheadConfigurationProperties.InstanceProperties();
    backendWithDefaultConfig.setBaseConfig("default");
    backendWithDefaultConfig.setCoreThreadPoolSize(3);
    ThreadPoolBulkheadConfigurationProperties.InstanceProperties backendWithSharedConfig = new ThreadPoolBulkheadConfigurationProperties.InstanceProperties();
    backendWithSharedConfig.setBaseConfig("sharedConfig");
    backendWithSharedConfig.setCoreThreadPoolSize(4);
    backendWithSharedConfig.setContextPropagators(TestThreadLocalContextPropagator.class);
    ThreadPoolBulkheadConfigurationProperties bulkheadConfigurationProperties = new ThreadPoolBulkheadConfigurationProperties();
    bulkheadConfigurationProperties.getConfigs().put("default", defaultProperties);
    bulkheadConfigurationProperties.getConfigs().put("sharedConfig", sharedProperties);
    bulkheadConfigurationProperties.getBackends().put("backendWithDefaultConfig", backendWithDefaultConfig);
    bulkheadConfigurationProperties.getBackends().put("backendWithSharedConfig", backendWithSharedConfig);
    ThreadPoolBulkheadConfiguration threadPoolBulkheadConfiguration = new ThreadPoolBulkheadConfiguration();
    DefaultEventConsumerRegistry<BulkheadEvent> eventConsumerRegistry = new DefaultEventConsumerRegistry<>();
    // When
    try {
        ThreadPoolBulkheadRegistry bulkheadRegistry = threadPoolBulkheadConfiguration.threadPoolBulkheadRegistry(bulkheadConfigurationProperties, eventConsumerRegistry, new CompositeRegistryEventConsumer<>(emptyList()), new CompositeCustomizer<>(Collections.emptyList()));
        // Then
        assertThat(bulkheadRegistry.getAllBulkheads().size()).isEqualTo(2);
        // Should get default config and core number
        ThreadPoolBulkhead bulkhead1 = bulkheadRegistry.bulkhead("backendWithDefaultConfig");
        assertThat(bulkhead1).isNotNull();
        assertThat(bulkhead1.getBulkheadConfig().getCoreThreadPoolSize()).isEqualTo(3);
        assertThat(bulkhead1.getBulkheadConfig().getQueueCapacity()).isEqualTo(1);
        assertThat(bulkhead1.getBulkheadConfig().getContextPropagator()).isNotNull();
        assertThat(bulkhead1.getBulkheadConfig().getContextPropagator()).isEmpty();
        // Should get shared config and overwrite core number
        ThreadPoolBulkhead bulkhead2 = bulkheadRegistry.bulkhead("backendWithSharedConfig");
        assertThat(bulkhead2).isNotNull();
        assertThat(bulkhead2.getBulkheadConfig().getCoreThreadPoolSize()).isEqualTo(4);
        assertThat(bulkhead2.getBulkheadConfig().getQueueCapacity()).isEqualTo(2);
        assertThat(bulkhead2.getBulkheadConfig().getContextPropagator()).isNotNull();
        assertThat(bulkhead2.getBulkheadConfig().getContextPropagator().size()).isEqualTo(2);
        List<Class<? extends ContextPropagator>> ctxPropagators = bulkhead2.getBulkheadConfig().getContextPropagator().stream().map(ctx -> ctx.getClass()).collect(Collectors.toList());
        assertThat(ctxPropagators).containsExactlyInAnyOrder(TestThreadLocalContextPropagator.class, TestThreadLocalContextPropagator.class);
        // Unknown backend should get default config of Registry
        ThreadPoolBulkhead bulkhead3 = bulkheadRegistry.bulkhead("unknownBackend");
        assertThat(bulkhead3).isNotNull();
        assertThat(bulkhead3.getBulkheadConfig().getCoreThreadPoolSize()).isEqualTo(1);
        assertThat(bulkhead3.getBulkheadConfig().getContextPropagator()).isNotNull();
        assertThat(bulkhead3.getBulkheadConfig().getContextPropagator()).isEmpty();
        assertThat(eventConsumerRegistry.getAllEventConsumer()).hasSize(3);
    } catch (Exception e) {
        System.out.println("exception in testCreateThreadPoolBulkHeadRegistryWithSharedConfigs():" + e);
    }
}

Example 3 with CompositeRegistryEventConsumer

use of io.github.resilience4j.core.registry.CompositeRegistryEventConsumer in project resilience4j by resilience4j.

the class BulkHeadConfigurationTest method testCreateBulkHeadRegistryWithUnknownConfig.

@Test
public void testCreateBulkHeadRegistryWithUnknownConfig() {
    BulkheadConfigurationProperties bulkheadConfigurationProperties = new BulkheadConfigurationProperties();
    io.github.resilience4j.common.bulkhead.configuration.BulkheadConfigurationProperties.InstanceProperties instanceProperties = new io.github.resilience4j.common.bulkhead.configuration.BulkheadConfigurationProperties.InstanceProperties();
    instanceProperties.setBaseConfig("unknownConfig");
    bulkheadConfigurationProperties.getInstances().put("backend", instanceProperties);
    BulkheadConfiguration bulkheadConfiguration = new BulkheadConfiguration();
    DefaultEventConsumerRegistry<BulkheadEvent> eventConsumerRegistry = new DefaultEventConsumerRegistry<>();
    // When
    assertThatThrownBy(() -> bulkheadConfiguration.bulkheadRegistry(bulkheadConfigurationProperties, eventConsumerRegistry, new CompositeRegistryEventConsumer<>(emptyList()), new CompositeCustomizer<>(Collections.emptyList()))).isInstanceOf(ConfigurationNotFoundException.class).hasMessage("Configuration with name 'unknownConfig' does not exist");
}

Example 4 with CompositeRegistryEventConsumer

use of io.github.resilience4j.core.registry.CompositeRegistryEventConsumer in project resilience4j by resilience4j.

the class CircuitBreakerConfigurationTest method testCreateCircuitBreakerRegistryWithUnknownConfig.

@Test
public void testCreateCircuitBreakerRegistryWithUnknownConfig() {
    CircuitBreakerConfigurationProperties circuitBreakerConfigurationProperties = new CircuitBreakerConfigurationProperties();
    InstanceProperties instanceProperties = new InstanceProperties();
    instanceProperties.setBaseConfig("unknownConfig");
    circuitBreakerConfigurationProperties.getInstances().put("backend", instanceProperties);
    CircuitBreakerConfiguration circuitBreakerConfiguration = new CircuitBreakerConfiguration(circuitBreakerConfigurationProperties);
    DefaultEventConsumerRegistry<CircuitBreakerEvent> eventConsumerRegistry = new DefaultEventConsumerRegistry<>();
    assertThatThrownBy(() -> circuitBreakerConfiguration.circuitBreakerRegistry(eventConsumerRegistry, new CompositeRegistryEventConsumer<>(emptyList()), compositeCircuitBreakerCustomizerTestInstance())).isInstanceOf(ConfigurationNotFoundException.class).hasMessage("Configuration with name 'unknownConfig' does not exist");
}

Example 5 with CompositeRegistryEventConsumer

use of io.github.resilience4j.core.registry.CompositeRegistryEventConsumer in project resilience4j by resilience4j.

the class RetryConfigurationTest method testCreateRetryRegistryWithUnknownConfig.

@Test
public void testCreateRetryRegistryWithUnknownConfig() {
    RetryConfigurationProperties retryConfigurationProperties = new RetryConfigurationProperties();
    InstanceProperties instanceProperties = new InstanceProperties();
    instanceProperties.setBaseConfig("unknownConfig");
    retryConfigurationProperties.getInstances().put("backend", instanceProperties);
    RetryConfiguration retryConfiguration = new RetryConfiguration();
    DefaultEventConsumerRegistry<RetryEvent> eventConsumerRegistry = new DefaultEventConsumerRegistry<>();
    assertThatThrownBy(() -> retryConfiguration.retryRegistry(retryConfigurationProperties, eventConsumerRegistry, new CompositeRegistryEventConsumer<>(emptyList()), compositeRetryCustomizerTest())).isInstanceOf(ConfigurationNotFoundException.class).hasMessage("Configuration with name 'unknownConfig' does not exist");
}