基础
 
ElasticSearch是一个分布式搜索服务,提供Restful API风格的URL,底层基于Lucene,采用shard方式保证数据安全,提供自动resharding功能;
 
整合
 
 <dependency>     <groupId>org.springframework.boot</groupId>     <artifactId>spring-boot-starter-data-elasticsearch</artifactId> </dependency>
 
ES属于Spring Data模块下;
 
ElasticsearchAutoConfiguration;
 
spring.data.elasticsearch;