Spring Boot多数据源配置（二）MongoDB

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在Spring Boot多数据源配置（一）durid、mysql、jpa 整合中已经讲过了Spring Boot如何配置mysql多数据源。本篇文章讲一下Spring Boot如何配置mongoDB多数据源。

配置文件

spring:#mongo配置  data:    mongodb:      statis:        database: kxlist_statis        uri: 192.168.1.115:27017      list:        database: kxlist_list        uri: 192.168.1.115:27017

JAVA文件：

总的配置：

@Configurationpublic class MultipleMongoProperties {    @Bean(name="statisMongoProperties")    @Primary    @ConfigurationProperties(prefix="spring.data.mongodb.statis")    public MongoProperties statisMongoProperties() {        System.out.println("-------------------- statisMongoProperties init ---------------------");        return new MongoProperties();    }    @Bean(name="listMongoProperties")    @ConfigurationProperties(prefix="spring.data.mongodb.list")    public MongoProperties listMongoProperties() {        System.out.println("-------------------- listMongoProperties init ---------------------");        return new MongoProperties();    }}

statis数据源配置

@Configuration@EnableMongoRepositories(basePackages = "com.kxlist.statistics.domain.statis", mongoTemplateRef = "statisMongo")public class StatisMongoMongoTemplate {    @Autowired    @Qualifier("statisMongoProperties")    private MongoProperties mongoProperties;    @Primary    @Bean(name = "statisMongo")    public MongoTemplate statisMongoTemplate() throws Exception {        return new MongoTemplate(statisFactory(this.mongoProperties));    }    @Bean    @Primary    public MongoDbFactory statisFactory(MongoProperties mongoProperties) throws Exception {        ServerAddress serverAdress = new ServerAddress(mongoProperties.getUri());        return new SimpleMongoDbFactory(new MongoClient(serverAdress), mongoProperties.getDatabase());    }}

list数据源配置
和statis的配置很相似

@Configuration@EnableMongoRepositories(basePackages = "com.kxlist.statistics.domain.list", mongoTemplateRef = "listMongo")public class ListMongoTemplate {    @Autowired    @Qualifier("listMongoProperties")    private MongoProperties mongoProperties;    @Bean(name = "listMongo")    public MongoTemplate listTemplate() throws Exception {        return new MongoTemplate(listFactory(this.mongoProperties));    }    @Bean    public MongoDbFactory listFactory(MongoProperties mongoProperties) throws Exception {        ServerAddress serverAdress = new ServerAddress(mongoProperties.getUri());        return new SimpleMongoDbFactory(new MongoClient(serverAdress), mongoProperties.getDatabase());    }}

在相应的包下建立实体类和Repository就可以了。

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http://www.devzxd.top/2017/06/06/springboot-datasource-mongo.html

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