spring注入elasticsearch

最新推荐文章于 2025-02-15 18:09:54 发布

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本文详细介绍如何在Spring框架中集成Elasticsearch客户端，包括配置文件设置、客户端工厂创建及服务层注入等步骤。

spring中注入elasticsearch客户端

一、spring-impl.xml

<!-- ElasticSearch client-->
     <bean id="esConf" class="com.elasticsearch.EsConf">
        <constructor-arg value="$[es.ip]"/>
        <constructor-arg value="$[es.clusterName]"/>
        <constructor-arg value="$[es.type]"/> 
        <constructor-arg value="$[es.port]"/> 
    </bean>

二、EsConf.java

public class EsConf {

    private String ips;
    private String type;
    private String clusterName;
    private String port;

    public EsConf(String ips, String type, String clusterName, String port) {
        this.ips = ips;
        this.type = type;
        this.clusterName = clusterName;
        this.port = port;
    }

三、EsClientFactory

@Configuration
public class EsClientFactory {

    @Autowired
    private EsConf esConf;

    @Bean(name="esClient")
    public Client getESClient() {
        Settings settings = Settings.settingsBuilder().put("cluster.name",esConf.getClusterName()).build();
        Client client = TransportClient.builder().settings(settings).build();

        for(String ip:esConf.getIps().split(",")) {
            try {
                ((TransportClient) client).addTransportAddress(new InetSocketTransportAddress(InetAddress.getByName(ip), 9300));
            } catch (UnknownHostException e) {
                e.printStackTrace();
            }
        }
        return client;
        }

}

四、Service

@Service
public class EsOperateServiceImpl implements EsOperateService {

@Resource(name = "esClient")  
private  Client client;