001/*
002 * Copyright 2012-2018 the original author or authors.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *      http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016
017package org.springframework.boot.autoconfigure.amqp;
018
019import org.springframework.amqp.rabbit.config.DirectRabbitListenerContainerFactory;
020import org.springframework.amqp.rabbit.connection.ConnectionFactory;
021import org.springframework.boot.context.properties.PropertyMapper;
022
023/**
024 * Configure {@link DirectRabbitListenerContainerFactoryConfigurer} with sensible
025 * defaults.
026 *
027 * @author Gary Russell
028 * @author Stephane Nicoll
029 * @since 2.0
030 */
031public final class DirectRabbitListenerContainerFactoryConfigurer extends
032                AbstractRabbitListenerContainerFactoryConfigurer<DirectRabbitListenerContainerFactory> {
033
034        @Override
035        public void configure(DirectRabbitListenerContainerFactory factory,
036                        ConnectionFactory connectionFactory) {
037                PropertyMapper map = PropertyMapper.get();
038                RabbitProperties.DirectContainer config = getRabbitProperties().getListener()
039                                .getDirect();
040                configure(factory, connectionFactory, config);
041                map.from(config::getConsumersPerQueue).whenNonNull()
042                                .to(factory::setConsumersPerQueue);
043        }
044
045}