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Introducing MultiRabbit Bootstrap (#1303)
* GH-1302 Introduced MultiRabbitBootstrapConfiguration to register MultiRabbitBPP * GH-1302 Injecting admin at RabbitListener so as be resolved for the RabbitListenerEndpoint
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69
...in/java/org/springframework/amqp/rabbit/annotation/MultiRabbitBootstrapConfiguration.java
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| /* | ||
| * Copyright 2002-2021 the original author or authors. | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * https://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
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| package org.springframework.amqp.rabbit.annotation; | ||
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| import org.springframework.amqp.rabbit.config.RabbitListenerConfigUtils; | ||
| import org.springframework.amqp.rabbit.listener.RabbitListenerEndpointRegistry; | ||
| import org.springframework.beans.factory.support.BeanDefinitionRegistry; | ||
| import org.springframework.beans.factory.support.RootBeanDefinition; | ||
| import org.springframework.context.EnvironmentAware; | ||
| import org.springframework.context.annotation.ImportBeanDefinitionRegistrar; | ||
| import org.springframework.core.env.Environment; | ||
| import org.springframework.core.type.AnnotationMetadata; | ||
| import org.springframework.lang.Nullable; | ||
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| /** | ||
| * An {@link ImportBeanDefinitionRegistrar} class that registers | ||
| * a {@link MultiRabbitListenerAnnotationBeanPostProcessor} bean, if MultiRabbit | ||
| * is enabled. | ||
| * | ||
| * @author Wander Costa | ||
| * | ||
| * @since 1.4 | ||
| * | ||
| * @see RabbitListenerAnnotationBeanPostProcessor | ||
| * @see MultiRabbitListenerAnnotationBeanPostProcessor | ||
| * @see RabbitListenerEndpointRegistry | ||
| * @see EnableRabbit | ||
| */ | ||
| public class MultiRabbitBootstrapConfiguration implements ImportBeanDefinitionRegistrar, EnvironmentAware { | ||
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| private Environment environment; | ||
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| @Override | ||
| public void registerBeanDefinitions(@Nullable AnnotationMetadata importingClassMetadata, | ||
| BeanDefinitionRegistry registry) { | ||
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| if (isMultiRabbitEnabled() && !registry.containsBeanDefinition( | ||
| RabbitListenerConfigUtils.RABBIT_LISTENER_ANNOTATION_PROCESSOR_BEAN_NAME)) { | ||
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| registry.registerBeanDefinition(RabbitListenerConfigUtils.RABBIT_LISTENER_ANNOTATION_PROCESSOR_BEAN_NAME, | ||
| new RootBeanDefinition(MultiRabbitListenerAnnotationBeanPostProcessor.class)); | ||
| } | ||
| } | ||
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| private boolean isMultiRabbitEnabled() { | ||
| final String isMultiEnabledStr = this.environment.getProperty( | ||
| RabbitListenerConfigUtils.MULTI_RABBIT_ENABLED_PROPERTY); | ||
| return Boolean.parseBoolean(isMultiEnabledStr); | ||
| } | ||
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| @Override | ||
| public void setEnvironment(final Environment environment) { | ||
| this.environment = environment; | ||
| } | ||
| } |
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70 changes: 70 additions & 0 deletions
70
...ava/org/springframework/amqp/rabbit/annotation/MultiRabbitBootstrapConfigurationTest.java
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| @@ -0,0 +1,70 @@ | ||
| /* | ||
| * Copyright 2014-2021 the original author or authors. | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * https://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
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| package org.springframework.amqp.rabbit.annotation; | ||
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| import static org.assertj.core.api.Assertions.assertThat; | ||
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| import org.junit.jupiter.api.DisplayName; | ||
| import org.junit.jupiter.api.Test; | ||
| import org.mockito.ArgumentCaptor; | ||
| import org.mockito.Mockito; | ||
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| import org.springframework.amqp.rabbit.config.RabbitListenerConfigUtils; | ||
| import org.springframework.beans.factory.support.BeanDefinitionRegistry; | ||
| import org.springframework.beans.factory.support.RootBeanDefinition; | ||
| import org.springframework.core.env.Environment; | ||
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| class MultiRabbitBootstrapConfigurationTest { | ||
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| @Test | ||
| @DisplayName("test if MultiRabbitBPP is registered when enabled") | ||
| void testMultiRabbitBPPIsRegistered() throws Exception { | ||
| final Environment environment = Mockito.mock(Environment.class); | ||
| final ArgumentCaptor<RootBeanDefinition> captor = ArgumentCaptor.forClass(RootBeanDefinition.class); | ||
| final BeanDefinitionRegistry registry = Mockito.mock(BeanDefinitionRegistry.class); | ||
| final MultiRabbitBootstrapConfiguration bootstrapConfiguration = new MultiRabbitBootstrapConfiguration(); | ||
| bootstrapConfiguration.setEnvironment(environment); | ||
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| Mockito.when(environment.getProperty(RabbitListenerConfigUtils.MULTI_RABBIT_ENABLED_PROPERTY)) | ||
| .thenReturn("true"); | ||
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| bootstrapConfiguration.registerBeanDefinitions(null, registry); | ||
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| Mockito.verify(registry).registerBeanDefinition( | ||
| Mockito.eq(RabbitListenerConfigUtils.RABBIT_LISTENER_ANNOTATION_PROCESSOR_BEAN_NAME), | ||
| captor.capture()); | ||
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| assertThat(captor.getValue().getBeanClass()).isEqualTo(MultiRabbitListenerAnnotationBeanPostProcessor.class); | ||
| } | ||
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| @Test | ||
| @DisplayName("test if MultiRabbitBPP is not registered when disabled") | ||
| void testMultiRabbitBPPIsNotRegistered() throws Exception { | ||
| final Environment environment = Mockito.mock(Environment.class); | ||
| final BeanDefinitionRegistry registry = Mockito.mock(BeanDefinitionRegistry.class); | ||
| final MultiRabbitBootstrapConfiguration bootstrapConfiguration = new MultiRabbitBootstrapConfiguration(); | ||
| bootstrapConfiguration.setEnvironment(environment); | ||
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| Mockito.when(environment.getProperty(RabbitListenerConfigUtils.MULTI_RABBIT_ENABLED_PROPERTY)) | ||
| .thenReturn("false"); | ||
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| bootstrapConfiguration.registerBeanDefinitions(null, registry); | ||
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| Mockito.verify(registry, Mockito.never()).registerBeanDefinition(Mockito.anyString(), | ||
| Mockito.any(RootBeanDefinition.class)); | ||
| } | ||
| } |
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