transport方式连接Elasticsearch6.2.3
连接ES有3中方式:
①transport方式
②rest方式
③JEST方式(第三方)
我自己项目使用第一种方式,代码和配置如下:
1、引入依赖
<dependency>
	  <groupId>org.elasticsearch</groupId>
	  <artifactId>elasticsearch</artifactId>
	  <version>6.2.3</version>
</dependency>
<dependency>
	  <groupId>org.elasticsearch.client</groupId>
	  <artifactId>transport</artifactId>
	  <version>6.2.3</version>
	  <exclusions>
	    <exclusion>
		    <groupId>org.elasticsearch</groupId>
		    <artifactId>elasticsearch</artifactId>
	    </exclusion>
	  </exclusions>
</dependency>
2、配置
es.cluster-name=csmses
es.ip=30.23.8.172,30.23.8.173,30.23.8.174,30.23.8.175,30.23.8.176
es.port=9300
es.pool=5
3、代码
/**
 * TransportClient方式连接ES
 * @author wangymd
 *
 */
@Configuration
public class EsConfig {
	
	private Log log = LogFactory.getLog(EsConfig.class);
	
	@Autowired
	private Environment env;
	
    @Bean
	public TransportClient transportClient() throws UnknownHostException{
		  Settings settings = Settings.builder()
				  .put("cluster.name", env.getProperty("es.cluster-name"))
				  .put("client.transport.sniff", true)
				  .put("thread_pool.search.size", Integer.valueOf(env.getProperty("es.pool")))
				  .build();
          TransportClient esClient = new PreBuiltTransportClient(settings);
          String ipStr = env.getProperty("es.ip");//多个IP
          String port = env.getProperty("es.port");//端口一致9300
          log.info("@@@@@@@@TransportClient方式连接ES@@@@@@@@。IP:" + ipStr + ", PORT:" + port);
          String[] ips = ipStr.split(",");
          for (String ip : ips) {
        	    if(StringUtils.isNotEmpty(ip) && RegExpValidatorUtils.isIP(ip)){
        		      TransportAddress transportAddress = new TransportAddress(InetAddress.getByName(ip), Integer.valueOf(port));
        		      esClient.addTransportAddress(transportAddress);
        	    }
		  }
		  return esClient;
      }
}
 
                    
                     
                    
                 
                    
                
 
                
            
         
         浙公网安备 33010602011771号
浙公网安备 33010602011771号