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223 changes: 223 additions & 0 deletions
223
...ka/src/test/java/org/springframework/kafka/config/RetryTopicConfigurationSupportTest.java
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package org.springframework.kafka.config; | ||
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import static org.assertj.core.api.Assertions.assertThat; | ||
import static org.assertj.core.api.Assertions.assertThatThrownBy; | ||
import static org.mockito.ArgumentMatchers.any; | ||
import static org.mockito.ArgumentMatchers.eq; | ||
import static org.mockito.BDDMockito.given; | ||
import static org.mockito.BDDMockito.then; | ||
import static org.mockito.Mockito.mock; | ||
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import java.time.Clock; | ||
import java.util.Map; | ||
import java.util.function.Consumer; | ||
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import org.junit.jupiter.api.Test; | ||
import org.springframework.beans.factory.BeanFactory; | ||
import org.springframework.beans.factory.support.DefaultListableBeanFactory; | ||
import org.springframework.context.support.GenericApplicationContext; | ||
import org.springframework.kafka.listener.CommonErrorHandler; | ||
import org.springframework.kafka.listener.ConcurrentMessageListenerContainer; | ||
import org.springframework.kafka.listener.DeadLetterPublishingRecoverer; | ||
import org.springframework.kafka.listener.KafkaBackOffManagerFactory; | ||
import org.springframework.kafka.listener.KafkaConsumerBackoffManager; | ||
import org.springframework.kafka.listener.ListenerContainerRegistry; | ||
import org.springframework.kafka.retrytopic.DeadLetterPublishingRecovererFactory; | ||
import org.springframework.kafka.retrytopic.DefaultDestinationTopicResolver; | ||
import org.springframework.kafka.retrytopic.DestinationTopicProcessor; | ||
import org.springframework.kafka.retrytopic.DestinationTopicResolver; | ||
import org.springframework.kafka.retrytopic.ListenerContainerFactoryConfigurer; | ||
import org.springframework.kafka.retrytopic.ListenerContainerFactoryResolver; | ||
import org.springframework.kafka.retrytopic.RetryTopicConfigurer; | ||
import org.springframework.kafka.retrytopic.RetryTopicNamesProviderFactory; | ||
import org.springframework.util.backoff.BackOff; | ||
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class RetryTopicConfigurationSupportTest { | ||
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@SuppressWarnings("unchecked") | ||
@Test | ||
void testCreateConfigurer() { | ||
RetryTopicComponentFactory componentFactory = mock(RetryTopicComponentFactory.class); | ||
KafkaConsumerBackoffManager backoffManager = mock(KafkaConsumerBackoffManager.class); | ||
DestinationTopicResolver resolver = mock(DestinationTopicResolver.class); | ||
DestinationTopicProcessor processor = mock(DestinationTopicProcessor.class); | ||
ListenerContainerFactoryConfigurer lcfc = mock(ListenerContainerFactoryConfigurer.class); | ||
ListenerContainerFactoryResolver lcfr = mock(ListenerContainerFactoryResolver.class); | ||
RetryTopicNamesProviderFactory namesProviderFactory = mock(RetryTopicNamesProviderFactory.class); | ||
BeanFactory beanFactory = mock(BeanFactory.class); | ||
DeadLetterPublishingRecovererFactory dlprf = mock(DeadLetterPublishingRecovererFactory.class); | ||
RetryTopicConfigurer topicConfigurer = mock(RetryTopicConfigurer.class); | ||
Clock clock = mock(Clock.class); | ||
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given(componentFactory.deadLetterPublishingRecovererFactory(resolver)).willReturn(dlprf); | ||
given(componentFactory.listenerContainerFactoryConfigurer(backoffManager, dlprf, clock)).willReturn(lcfc); | ||
given(componentFactory.listenerContainerFactoryResolver(beanFactory)).willReturn(lcfr); | ||
given(componentFactory.internalRetryTopicClock()).willReturn(clock); | ||
given(componentFactory.destinationTopicProcessor(resolver)).willReturn(processor); | ||
given(componentFactory.retryTopicNamesProviderFactory()).willReturn(namesProviderFactory); | ||
given(componentFactory.retryTopicConfigurer(processor, lcfc, lcfr, namesProviderFactory)).willReturn(topicConfigurer); | ||
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Consumer<ConcurrentMessageListenerContainer<?, ?>> listenerContainerCustomizer = mock(Consumer.class); | ||
Consumer<DeadLetterPublishingRecoverer> dlprCustomizer = mock(Consumer.class); | ||
Consumer<DeadLetterPublishingRecovererFactory> dlprfCustomizer = mock(Consumer.class); | ||
Consumer<RetryTopicConfigurer> rtconfigurer = mock(Consumer.class); | ||
Consumer<ListenerContainerFactoryConfigurer> lcfcConsumer = mock(Consumer.class); | ||
Consumer<CommonErrorHandler> errorHandlerCustomizer = mock(Consumer.class); | ||
BackOff backoff = mock(BackOff.class); | ||
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RetryTopicConfigurationSupport support = new RetryTopicConfigurationSupport() { | ||
@Override | ||
protected RetryTopicComponentFactory createComponentFactory() { | ||
return componentFactory; | ||
} | ||
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@Override | ||
protected void configureCustomizers(CustomizersConfigurer customizersConfigurer) { | ||
customizersConfigurer | ||
.customizeDeadLetterPublishingRecoverer(dlprCustomizer) | ||
.customizeListenerContainer(listenerContainerCustomizer) | ||
.customizeErrorHandler(errorHandlerCustomizer); | ||
} | ||
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@Override | ||
protected Consumer<ListenerContainerFactoryConfigurer> configureListenerContainerFactoryConfigurer() { | ||
return lcfcConsumer; | ||
} | ||
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@Override | ||
protected Consumer<DeadLetterPublishingRecovererFactory> configureDeadLetterPublishingContainerFactory() { | ||
return dlprfCustomizer; | ||
} | ||
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@Override | ||
protected Consumer<RetryTopicConfigurer> configureRetryTopicConfigurer() { | ||
return rtconfigurer; | ||
} | ||
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@Override | ||
protected void configureBlockingRetries(BlockingRetriesConfigurer blockingRetries) { | ||
blockingRetries | ||
.retryOn(RuntimeException.class) | ||
.backOff(backoff); | ||
} | ||
}; | ||
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RetryTopicConfigurer retryTopicConfigurer = support.retryTopicConfigurer(backoffManager, resolver, beanFactory); | ||
assertThat(retryTopicConfigurer).isNotNull(); | ||
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then(componentFactory).should().destinationTopicProcessor(resolver); | ||
then(componentFactory).should().deadLetterPublishingRecovererFactory(resolver); | ||
then(componentFactory).should().listenerContainerFactoryConfigurer(backoffManager, dlprf, clock); | ||
then(componentFactory).should().listenerContainerFactoryResolver(beanFactory); | ||
then(componentFactory).should().retryTopicNamesProviderFactory(); | ||
then(componentFactory).should().retryTopicConfigurer(processor, lcfc, lcfr, namesProviderFactory); | ||
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then(dlprf).should().setDeadLetterPublishingRecovererCustomizer(dlprCustomizer); | ||
then(lcfc).should().setContainerCustomizer(listenerContainerCustomizer); | ||
then(lcfc).should().setErrorHandlerCustomizer(errorHandlerCustomizer); | ||
assertThatThrownBy(lcfc::setBlockingRetryableExceptions).isInstanceOf(IllegalStateException.class); | ||
then(lcfc).should().setBlockingRetriesBackOff(backoff); | ||
then(dlprfCustomizer).should().accept(dlprf); | ||
then(rtconfigurer).should().accept(topicConfigurer); | ||
then(lcfcConsumer).should().accept(lcfc); | ||
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} | ||
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@Test | ||
void testRetryTopicConfigurerNoConfiguration() { | ||
KafkaConsumerBackoffManager backoffManager = mock(KafkaConsumerBackoffManager.class); | ||
DestinationTopicResolver resolver = mock(DestinationTopicResolver.class); | ||
BeanFactory beanFactory = mock(BeanFactory.class); | ||
RetryTopicConfigurationSupport support = new RetryTopicConfigurationSupport(); | ||
RetryTopicConfigurer retryTopicConfigurer = support.retryTopicConfigurer(backoffManager, resolver, beanFactory); | ||
assertThat(retryTopicConfigurer).isNotNull(); | ||
} | ||
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@Test | ||
void testCreateBackOffManager() { | ||
ListenerContainerRegistry registry = mock(ListenerContainerRegistry.class); | ||
RetryTopicComponentFactory componentFactory = mock(RetryTopicComponentFactory.class); | ||
KafkaBackOffManagerFactory factory = mock(KafkaBackOffManagerFactory.class); | ||
KafkaConsumerBackoffManager backoffManagerMock = mock(KafkaConsumerBackoffManager.class); | ||
given(componentFactory.kafkaBackOffManagerFactory(registry)).willReturn(factory); | ||
given(factory.create()).willReturn(backoffManagerMock); | ||
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RetryTopicConfigurationSupport support = new RetryTopicConfigurationSupport() { | ||
@Override | ||
protected RetryTopicComponentFactory createComponentFactory() { | ||
return componentFactory; | ||
} | ||
}; | ||
KafkaConsumerBackoffManager backoffManager = support.kafkaConsumerBackoffManager(registry); | ||
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assertThat(backoffManager).isEqualTo(backoffManagerMock); | ||
then(componentFactory).should().kafkaBackOffManagerFactory(registry); | ||
then(factory).should().create(); | ||
} | ||
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@Test | ||
void testCreateBackOffManagerNoConfiguration() { | ||
ListenerContainerRegistry registry = mock(ListenerContainerRegistry.class); | ||
RetryTopicConfigurationSupport support = new RetryTopicConfigurationSupport(); | ||
KafkaConsumerBackoffManager backoffManager = support.kafkaConsumerBackoffManager(registry); | ||
assertThat(backoffManager).isNotNull(); | ||
} | ||
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@SuppressWarnings("unchecked") | ||
@Test | ||
void testCreateDestinationTopicResolver() { | ||
RetryTopicComponentFactory componentFactory = mock(RetryTopicComponentFactory.class); | ||
DefaultDestinationTopicResolver resolverMock = mock(DefaultDestinationTopicResolver.class); | ||
given(componentFactory.destinationTopicResolver()).willReturn(resolverMock); | ||
Consumer<DestinationTopicResolver> dtrConsumer = mock(Consumer.class); | ||
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RetryTopicConfigurationSupport support = new RetryTopicConfigurationSupport() { | ||
@Override | ||
protected RetryTopicComponentFactory createComponentFactory() { | ||
return componentFactory; | ||
} | ||
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@Override | ||
protected Consumer<DestinationTopicResolver> customizeDestinationTopicResolver() { | ||
return dtrConsumer; | ||
} | ||
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@Override | ||
protected void configureNonBlockingRetries(NonBlockingRetriesConfigurer nonBlockingRetries) { | ||
nonBlockingRetries | ||
.clearDefaultFatalExceptions() | ||
.removeFromFatalExceptions(IllegalStateException.class); | ||
} | ||
}; | ||
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DefaultDestinationTopicResolver resolver = (DefaultDestinationTopicResolver) support.destinationTopicResolver(); | ||
assertThat(resolver).isEqualTo(resolverMock); | ||
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then(dtrConsumer).should().accept(resolverMock); | ||
then(resolverMock).should().removeClassification(IllegalStateException.class); | ||
then(resolverMock).should().setClassifications(any(Map.class), eq(true)); | ||
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} | ||
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@Test | ||
void testCreateDestinationTopicResolverNoConfiguration() { | ||
RetryTopicConfigurationSupport support = new RetryTopicConfigurationSupport(); | ||
DestinationTopicResolver resolver = support.destinationTopicResolver(); | ||
assertThat(resolver).isNotNull(); | ||
} | ||
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@Test | ||
void testCreatesComponentFactory() { | ||
RetryTopicConfigurationSupport configurationSupport = new RetryTopicConfigurationSupport(); | ||
assertThat(configurationSupport).hasFieldOrProperty("componentFactory").isNotNull(); | ||
} | ||
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@Test | ||
void testCreatesBootstrapper() { | ||
GenericApplicationContext context = mock(GenericApplicationContext.class); | ||
given(context.getAutowireCapableBeanFactory()).willReturn(mock(DefaultListableBeanFactory.class)); | ||
RetryTopicConfigurationSupport configurationSupport = new RetryTopicConfigurationSupport(); | ||
assertThat(configurationSupport.retryTopicBootstrapper(context)).isNotNull(); | ||
} | ||
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} |