springboot 集成Elasticsearch使用ElasticSearchRepository进行增删改查操作

1.引入elasticsearch相关的依赖

<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-data-elasticsearch</artifactId>
			<version>2.1.5.RELEASE</version>
		</dependency>
1
2
3
4
5

pom.xml文件中最重要的其实就是引入ES（Elasticsearch的简称后面我都这么叫），也就是spring-boot-starter-data-elasticsearch 依赖。

2.接下来就是对应的配置文件了，具体配置文件如下所示：

# elasticsearch集群名称，默认的是elasticsearch
spring.data.elasticsearch.cluster-name=my-application
 
#节点的地址 注意api模式下端口号是9300，千万不要写成9200
spring.data.elasticsearch.cluster-nodes=192.168.11.24:9300
 
#是否开启本地存储
spring.data.elasticsearch.repositories.enable=true
1
2
3
4
5
6
7
8

3.索引对应的实体类如下所示：

import org.springframework.data.annotation.Id;
import org.springframework.data.elasticsearch.annotations.Document;
import org.springframework.data.elasticsearch.annotations.Field;


@Document(indexName = "company",type = "employee", shards = 1,replicas = 0, refreshInterval = "-1")
public class Employee {
    @Id
    private String id;
    @Field
    private String firstName;
    @Field
    private String lastName;
    @Field
    private Integer age = 0;
    @Field
    private String about;

    public String getId() {
        return id;
    }

    public void setId(String id) {
        this.id = id;
    }

    public String getFirstName() {
        return firstName;
    }

    public void setFirstName(String firstName) {
        this.firstName = firstName;
    }

    public String getLastName() {
        return lastName;
    }

    public void setLastName(String lastName) {
        this.lastName = lastName;
    }

    public Integer getAge() {
        return age;
    }

    public void setAge(Integer age) {
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47