java - Java数据Elasticsearch客户端将端口9200附加到url中
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高级客户端总是强制将端口设置为 9200
即使我指定的端口是 443
.
我是这样定义的 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());
}
}
以及我是如何使用模板的。
private ElasticsearchRestTemplate elasticsearchTemplate;
@Autowired
public ElasticsearchServiceImpl(@Qualifier("getElasticsearchTemplate") ElasticsearchRestTemplate elasticsearchRestTemplate) {
this.elasticsearchTemplate = elasticsearchRestTemplate;
}
@PostConstruct
public void init() throws IOException {
create indexes...
}
我已经确认了主机和端口都在属性文件中被设置了。
--elasticsearch.host=https://vpc-example-ryphgjfwji3zonliyhhd3nu.eu-west-2.es.amazonaws.com
--elasticsearch.port=443
在我收到的stacktrace错误信息中: Caused by: java.io.IOException: https://vpc-example-ryphgjfwji3zonliyhhd3nu.eu-west-2.es.amazonaws.com:443:9200
它似乎在附加 9200
到url的末尾。为什么会出现这种情况?
我已经验证了通过curl成功连接。
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),
【回答】:
你可以尝试创建resthighleval客户端,像下面。
RestHighLevelClient restHighLevelClient = new RestHighLevelClient(
RestClient.builder(new HttpHost(configuration.getElasticsearchConfig().getHost(),
configuration.getElasticsearchConfig().getPort(),
"https")));
并使用下面的配置,注意我把端口配置留空。
--elasticsearch.host=https:/vpc-example-ryphgjfwji3zonliyhhd3nu.eu-west-2.es.amazonaws.com。 --elasticsearch.port=
我已经创建了一个连接到AWS ES和ES托管在AWS过去,让我知道,如果你面临的代码问题,将很乐意进一步帮助。