spring-boot-starter-elasticsearchHighLevelClient：提供elasticsearch...

# spring-boot-starter-elasticsearchHighLevelClient 封装elasticsearch-rest-high-level-client,添加了连接池功能(官方包中没有提供连接池)；同时对接spring-boot-starter > author : guzhandong > email : [email protected] > springboot version : 2.0.2.RELEASE ## quickstart > install project for maven ``` git pull [email protected]:guzhandong/spring-boot-starter-elasticsearchHighLevelClient.git cd spring-boot-starter-elasticsearchHighLevelClient mvn clean install ``` > add dependent property in pom.xml ``` <dependency> <groupId>com.guzhandong.springframework.boot</groupId> <artifactId>spring-boot-starter-elasticsearchRestHighLeavelClient</artifactId> <version>1.0-SNAPSHOT</version> </dependency> ``` > add property in application.yml ``` spring: es: hosts: 192.168.100.1,192.168.100.2 ``` > create java file ``` import com.guzhandong.springframework.boot.elasticsearch.client.RestHighLevelClient; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Repository; import java.io.IOException; @Repository public class Test { @Autowired private RestHighLevelClient restHighLevelClient; public void test() throws IOException { /** * 同步方法直接使用 */ restHighLevelClient.ping(); /** * 异步方法需要释放client */ restHighLevelClient.getLowLevelClient(); //异步使用完成后主动释放client restHighLevelClient.releaseClient(); /** * 执行多条异步操作，最后释放client 即可 */ restHighLevelClient.getLowLevelClient(); restHighLevelClient.getLowLevelClient(); restHighLevelClient.getLowLevelClient(); //最后调用释放即可 //因为在异步操作的时候，如果发现当前线程有持有的client 会先释放再重新从资源池中获取一个client 进行调用 restHighLevelClient.releaseClient(); } } ``` ## all configuration ``` spring: es: hosts: 192.168.100.1:9200,192.168.100.2:9200 pool: ```