001/* 002 * Copyright 2012-2017 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.data.mongo; 018 019import com.mongodb.MongoClient; 020 021import org.springframework.boot.autoconfigure.AutoConfigureAfter; 022import org.springframework.boot.autoconfigure.EnableAutoConfiguration; 023import org.springframework.boot.autoconfigure.condition.ConditionalOnClass; 024import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean; 025import org.springframework.boot.autoconfigure.data.ConditionalOnRepositoryType; 026import org.springframework.boot.autoconfigure.data.RepositoryType; 027import org.springframework.context.annotation.Configuration; 028import org.springframework.context.annotation.Import; 029import org.springframework.data.mongodb.repository.MongoRepository; 030import org.springframework.data.mongodb.repository.config.EnableMongoRepositories; 031import org.springframework.data.mongodb.repository.config.MongoRepositoryConfigurationExtension; 032import org.springframework.data.mongodb.repository.support.MongoRepositoryFactoryBean; 033 034/** 035 * {@link EnableAutoConfiguration Auto-configuration} for Spring Data's Mongo 036 * Repositories. 037 * <p> 038 * Activates when there is no bean of type 039 * {@link org.springframework.data.mongodb.repository.support.MongoRepositoryFactoryBean} 040 * configured in the context, the Spring Data Mongo 041 * {@link org.springframework.data.mongodb.repository.MongoRepository} type is on the 042 * classpath, the Mongo client driver API is on the classpath, and there is no other 043 * configured {@link org.springframework.data.mongodb.repository.MongoRepository}. 044 * <p> 045 * Once in effect, the auto-configuration is the equivalent of enabling Mongo repositories 046 * using the 047 * {@link org.springframework.data.mongodb.repository.config.EnableMongoRepositories} 048 * annotation. 049 * 050 * @author Dave Syer 051 * @author Oliver Gierke 052 * @author Josh Long 053 * @see EnableMongoRepositories 054 */ 055@Configuration 056@ConditionalOnClass({ MongoClient.class, MongoRepository.class }) 057@ConditionalOnMissingBean({ MongoRepositoryFactoryBean.class, 058 MongoRepositoryConfigurationExtension.class }) 059@ConditionalOnRepositoryType(store = "mongodb", type = RepositoryType.IMPERATIVE) 060@Import(MongoRepositoriesAutoConfigureRegistrar.class) 061@AutoConfigureAfter(MongoDataAutoConfiguration.class) 062public class MongoRepositoriesAutoConfiguration { 063 064}