Spring Data Elasticsearch 版本:
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-elasticsearch</artifactId>
<version>3.2.6.RELEASE</version>
</dependency>
我不明白为什么我的 Elasticsearch Highlevel 客户端总是强制端口,9200
即使我指定了端口443
。
这是我定义的方式RestHighLevelClient
:
@Slf4j
@Configuration
public class ElasticsearchConfiguration {
@Value("${elasticsearch.host:127.0.0.1}")
private String elasticsearchHost;
@Value("${elasticsearch.port:9200}")
private String elasticsearchPort;
@Bean(destroyMethod = "close")
public RestHighLevelClient client() throws IOException {
log.info("Creating High level rest client for Elasticsearch with host: " + elasticsearchHost);
ClientConfiguration configuration = ClientConfiguration.builder()
.connectedTo(elasticsearchHost + ":" + elasticsearchPort)
.usingSsl()
.build();
return RestClients.create(configuration).rest();
}
@Bean
public ElasticsearchRestTemplate getElasticsearchTemplate() throws IOException {
return new ElasticsearchRestTemplate(client());
}
}
以及我如何使用模板:
private ElasticsearchRestTemplate elasticsearchTemplate;
@Autowired
public ElasticsearchServiceImpl(@Qualifier("getElasticsearchTemplate") ElasticsearchRestTemplate elasticsearchRestTemplate) {
this.elasticsearchTemplate = elasticsearchRestTemplate;
}
@PostConstruct
public void init() throws IOException {
create indexes...
}
我已经验证了主机和端口都在属性文件中设置:
--elasticsearch.host=https://vpc-example-ryphgjfwji3zonliyhhd3nu.eu-west-2.es.amazonaws.com
--elasticsearch.port=443
在我收到的堆栈跟踪错误中:Caused by: java.io.IOException: https://vpc-example-ryphgjfwji3zonliyhhd3nu.eu-west-2.es.amazonaws.com:443:9200
,它似乎附加9200
到了 url 的末尾。为什么会这样?
我已经验证通过 curl 成功建立了连接。
编辑:添加了另一个堆栈跟踪
un 09 21:44:44 ip-10xxxx95.pre.xxx-prototype.xxx.uk bash[19738]: 2020-06-09 21:44:44.023 ERROR 19738 --- [ main] c.g.c.s.impl.ElasticsearchServiceImpl : https://vpc-example-ryphgjfwji3zonliyhhd3nu.eu-west-2.es.amazonaws.com: Name or service not known
Jun 09 21:44:44 ip-10-2xxxxx5.pre.xxx-prototype.xxx.uk bash[19738]: 2020-06-09 21:44:44.024 ERROR 19738 --- [ main] c.g.c.s.impl.ElasticsearchServiceImpl : [org.elasticsearch.client.RestClient$SyncResponseListener.get(RestClient.java:964), org.elasticsearch.client.RestClient.performRequest(RestClient.java:233), org.elasticsearch.client.RestHighLevelClient.internalPerformRequest(RestHighLevelClient.java:1764),