在Spring Boot中会忽略Elasticsearch的@Setting注释

Igo*_*ski 5 elasticsearch spring-boot spring-data-elasticsearch

在我的Spring Boot应用程序中,我有一个@Setting注释指向设置JSON文件,但似乎已被完全忽略。

@Setting(settingPath = "/settings/elasticsearch-settings.json")
@Document(indexName = "hermes", type = "client", shards = 1, replicas = 0, refreshInterval = "-1")
public class Client {

    @Id
    private String externalId;
    private String name;
    private String surname;
    private String taxNumber;
    private String uid;

    //getters and setter intentionally left out
}
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我的设置文件位于:

src/main/resources/settings/elasticsearch-settings.json
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该文件的内容如下:

{
  "analysis": {
    "analyzer": {
      "my_ngram_analyzer": {
        "tokenizer": "my_ngram_tokenizer"
      }
    },
    "tokenizer": {
      "my_ngram_tokenizer": {
        "type": "nGram",
        "min_gram": "2",
        "max_gram": "3",
        "token_chars": [
          "letter",
          "digit"
        ]
      }
    }
  }
}
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当我使用Elasticsearch REST API运行它时,它可以毫无问题地更改设置,因此我认为JSON本身是有效的。但是,即使我放置了无效的JSON或一起删除了文件,我也一无所获,Spring也没有警告或错误。这就是为什么我的猜测是完全忽略了注释。

如果可能与此有关,那么我还有一个Elasticsearch配置类,用于在端口9200上公开客户端。它带有以下注释:

@EnableConfigurationProperties(ElasticsearchProperties.class)
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并且:

@EnableAutoConfiguration(exclude= { ElasticsearchAutoConfiguration.class })
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我主班上的注释。

Val*_*Val 4

您的elasticsearch-settings.json文件缺少该index元素。尝试像这样:

{
  "index": {
    "analysis": {
      "analyzer": {
        "my_ngram_analyzer": {
          "tokenizer": "my_ngram_tokenizer"
        }
      },
      "tokenizer": {
        "my_ngram_tokenizer": {
          "type": "nGram",
          "min_gram": "2",
          "max_gram": "3",
          "token_chars": [
            "letter",
            "digit"
          ]
        }
      }
    }
  }
}
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