org.springframework.boot.autoconfigure.amqp.RabbitAnnotationDrivenConfiguration Maven / Gradle / Ivy
/*
* Copyright 2012-2017 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
*
* http://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 org.springframework.amqp.rabbit.annotation.EnableRabbit;
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.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.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
/**
* Configuration for Spring AMQP annotation driven endpoints.
*
* @author Stephane Nicoll
* @author Josh Thornhill
* @since 1.2.0
*/
@Configuration
@ConditionalOnClass(EnableRabbit.class)
class RabbitAnnotationDrivenConfiguration {
private final ObjectProvider messageConverter;
private final ObjectProvider messageRecoverer;
private final RabbitProperties properties;
RabbitAnnotationDrivenConfiguration(ObjectProvider messageConverter,
ObjectProvider messageRecoverer,
RabbitProperties properties) {
this.messageConverter = messageConverter;
this.messageRecoverer = messageRecoverer;
this.properties = properties;
}
@Bean
@ConditionalOnMissingBean
public SimpleRabbitListenerContainerFactoryConfigurer rabbitListenerContainerFactoryConfigurer() {
SimpleRabbitListenerContainerFactoryConfigurer configurer = new SimpleRabbitListenerContainerFactoryConfigurer();
configurer.setMessageConverter(this.messageConverter.getIfUnique());
configurer.setMessageRecoverer(this.messageRecoverer.getIfUnique());
configurer.setRabbitProperties(this.properties);
return configurer;
}
@Bean
@ConditionalOnMissingBean(name = "rabbitListenerContainerFactory")
public SimpleRabbitListenerContainerFactory rabbitListenerContainerFactory(
SimpleRabbitListenerContainerFactoryConfigurer configurer,
ConnectionFactory connectionFactory) {
SimpleRabbitListenerContainerFactory factory = new SimpleRabbitListenerContainerFactory();
configurer.configure(factory, connectionFactory);
return factory;
}
@EnableRabbit
@ConditionalOnMissingBean(name = RabbitListenerConfigUtils.RABBIT_LISTENER_ANNOTATION_PROCESSOR_BEAN_NAME)
protected static class EnableRabbitConfiguration {
}
}