spring RabbitAnnotationDrivenConfiguration 源码

springboot RabbitAnnotationDrivenConfiguration 代码

文件路径：/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/amqp/RabbitAnnotationDrivenConfiguration.java

/*
 * Copyright 2012-2021 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.
 */

package org.springframework.boot.autoconfigure.amqp;

import java.util.stream.Collectors;

import org.springframework.amqp.rabbit.annotation.EnableRabbit;
import org.springframework.amqp.rabbit.config.ContainerCustomizer;
import org.springframework.amqp.rabbit.config.DirectRabbitListenerContainerFactory;
import org.springframework.amqp.rabbit.config.RabbitListenerConfigUtils;
import org.springframework.amqp.rabbit.config.SimpleRabbitListenerContainerFactory;
import org.springframework.amqp.rabbit.connection.ConnectionFactory;
import org.springframework.amqp.rabbit.listener.DirectMessageListenerContainer;
import org.springframework.amqp.rabbit.listener.SimpleMessageListenerContainer;
import org.springframework.amqp.rabbit.retry.MessageRecoverer;
import org.springframework.amqp.support.converter.MessageConverter;
import org.springframework.beans.factory.ObjectProvider;
import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

/**
 * Configuration for Spring AMQP annotation driven endpoints.
 *
 * @author Stephane Nicoll
 * @author Josh Thornhill
 */
@Configuration(proxyBeanMethods = false)
@ConditionalOnClass(EnableRabbit.class)
class RabbitAnnotationDrivenConfiguration {

	private final ObjectProvider<MessageConverter> messageConverter;

	private final ObjectProvider<MessageRecoverer> messageRecoverer;

	private final ObjectProvider<RabbitRetryTemplateCustomizer> retryTemplateCustomizers;

	private final RabbitProperties properties;

	RabbitAnnotationDrivenConfiguration(ObjectProvider<MessageConverter> messageConverter,
			ObjectProvider<MessageRecoverer> messageRecoverer,
			ObjectProvider<RabbitRetryTemplateCustomizer> retryTemplateCustomizers, RabbitProperties properties) {
		this.messageConverter = messageConverter;
		this.messageRecoverer = messageRecoverer;
		this.retryTemplateCustomizers = retryTemplateCustomizers;
		this.properties = properties;
	}

	@Bean
	@ConditionalOnMissingBean
	SimpleRabbitListenerContainerFactoryConfigurer simpleRabbitListenerContainerFactoryConfigurer() {
		SimpleRabbitListenerContainerFactoryConfigurer configurer = new SimpleRabbitListenerContainerFactoryConfigurer(
				this.properties);
		configurer.setMessageConverter(this.messageConverter.getIfUnique());
		configurer.setMessageRecoverer(this.messageRecoverer.getIfUnique());
		configurer.setRetryTemplateCustomizers(
				this.retryTemplateCustomizers.orderedStream().collect(Collectors.toList()));
		return configurer;
	}

	@Bean(name = "rabbitListenerContainerFactory")
	@ConditionalOnMissingBean(name = "rabbitListenerContainerFactory")
	@ConditionalOnProperty(prefix = "spring.rabbitmq.listener", name = "type", havingValue = "simple",
			matchIfMissing = true)
	SimpleRabbitListenerContainerFactory simpleRabbitListenerContainerFactory(
			SimpleRabbitListenerContainerFactoryConfigurer configurer, ConnectionFactory connectionFactory,
			ObjectProvider<ContainerCustomizer<SimpleMessageListenerContainer>> simpleContainerCustomizer) {
		SimpleRabbitListenerContainerFactory factory = new SimpleRabbitListenerContainerFactory();
		configurer.configure(factory, connectionFactory);
		simpleContainerCustomizer.ifUnique(factory::setContainerCustomizer);
		return factory;
	}

	@Bean
	@ConditionalOnMissingBean
	DirectRabbitListenerContainerFactoryConfigurer directRabbitListenerContainerFactoryConfigurer() {
		DirectRabbitListenerContainerFactoryConfigurer configurer = new DirectRabbitListenerContainerFactoryConfigurer(
				this.properties);
		configurer.setMessageConverter(this.messageConverter.getIfUnique());
		configurer.setMessageRecoverer(this.messageRecoverer.getIfUnique());
		configurer.setRetryTemplateCustomizers(
				this.retryTemplateCustomizers.orderedStream().collect(Collectors.toList()));
		return configurer;
	}

	@Bean(name = "rabbitListenerContainerFactory")
	@ConditionalOnMissingBean(name = "rabbitListenerContainerFactory")
	@ConditionalOnProperty(prefix = "spring.rabbitmq.listener", name = "type", havingValue = "direct")
	DirectRabbitListenerContainerFactory directRabbitListenerContainerFactory(
			DirectRabbitListenerContainerFactoryConfigurer configurer, ConnectionFactory connectionFactory,
			ObjectProvider<ContainerCustomizer<DirectMessageListenerContainer>> directContainerCustomizer) {
		DirectRabbitListenerContainerFactory factory = new DirectRabbitListenerContainerFactory();
		configurer.configure(factory, connectionFactory);
		directContainerCustomizer.ifUnique(factory::setContainerCustomizer);
		return factory;
	}

	@Configuration(proxyBeanMethods = false)
	@EnableRabbit
	@ConditionalOnMissingBean(name = RabbitListenerConfigUtils.RABBIT_LISTENER_ANNOTATION_PROCESSOR_BEAN_NAME)
	static class EnableRabbitConfiguration {

	}

}

相关信息

spring 源码目录

相关文章

spring AbstractConnectionFactoryConfigurer 源码

spring AbstractRabbitListenerContainerFactoryConfigurer 源码

spring CachingConnectionFactoryConfigurer 源码

spring ConnectionFactoryCustomizer 源码

spring DirectRabbitListenerContainerFactoryConfigurer 源码

spring RabbitAutoConfiguration 源码

spring RabbitConnectionFactoryBeanConfigurer 源码

spring RabbitProperties 源码

spring RabbitRetryTemplateCustomizer 源码

spring RabbitStreamConfiguration 源码