springboot 集成elasticsearh的简单配置

添加依赖 gradle

    compile("org.springframework.boot:spring-boot-starter-data-elasticsearch:${springBootVersion}")

只要加入依赖后springboot就可以自动加载相关操作了，基本使用方式如下

application.properties 中可以配置es的一些动作，下面只列举部分，详细的可以看官网

# ELASTICSEARCH (ElasticsearchProperties})
#spring.data.elasticsearch.cluster-name=es-cluster-local
# The address(es) of the server node (comma-separated; if not specified starts a client node)
#spring.data.elasticsearch.cluster-nodes=192.168.30.129:9300
# if local mode should be used with client nodes
#spring.data.elasticsearch.local=true
# if spring data repository support is enabled
#spring.data.elasticsearch.repositories.enabled=true

下面列举一个简单例子，有使用了lombok要先在idea中安装插件才可以使用

package cn.xiaojf.today.data.es.entity;

import lombok.Builder;
import lombok.Data;

/**
 * @author xiaojf 2016/12/14 20:07.
 */
@Builder
@Data
public class Tag {
    private String id;
    private String name;
}

package cn.xiaojf.today.data.es.entity;

import lombok.Builder;
import lombok.Data;
import org.springframework.data.annotation.Id;
import org.springframework.data.annotation.Version;
import org.springframework.data.elasticsearch.annotations.Document;
import org.springframework.data.elasticsearch.annotations.Field;
import org.springframework.data.elasticsearch.annotations.FieldType;

import java.util.Date;
import java.util.List;

/**
 * @author xiaojf 2016/12/14 11:02.
 */
@Builder
@Data
@Document(indexName = "syslog",type = "2016-12-14",shards = 5,replicas = 1)
public class SysLog {
    @Id
    private String id;
    @Version
    private Long version;
    private String logType;
    @Field(type = FieldType.Ip)
    private String ip;
    private String content;
    @Field(type = FieldType.Date)
    private Date logTime;
    @Field(type = FieldType.Nested)
    private List<Tag> tags;
}

package cn.xiaojf.today.data.es.repository;

import cn.xiaojf.today.data.es.entity.SysLog;
import org.springframework.data.elasticsearch.repository.ElasticsearchRepository;
import org.springframework.stereotype.Repository;

/**
 * @author xiaojf 2016/12/14 20:09.
 */
public interface SysLogRepository extends ElasticsearchRepository<SysLog,String> {

}

package cn.xiaojf.today.web.controller;

import cn.xiaojf.today.data.es.entity.SysLog;
import cn.xiaojf.today.data.es.entity.Tag;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.bind.annotation.RestController;

import java.util.ArrayList;
import java.util.Date;
import java.util.List;

/**
 * @author xiaojf 2016/12/14 20:10.
 */
@RestController
@RequestMapping("/es")
public class EsController {
//    @Autowired
//    private SysLogService logService;

    @RequestMapping("/add")
    @ResponseBody
    public void add() {
        Tag tag = Tag.builder().name("xiaojf").build();
        List<Tag> tags = new ArrayList<>();
        tags.add(tag);
        tags.add(tag);

        SysLog log = SysLog.builder()
                .ip("172.16.29.193")
                .content("测试日志")
                .logTime(new Date())
                .tags(tags)
                .build();
//        logService.add(log);
    }
}

只要简单的几个操作，就可以插入数据到es，非常简单