如何使Spring Data Elasticsearch与java.time.LocalDateTime一起使用以获取日期

如何使Spring Data Elasticsearch与java.time.LocalDateTime一起使用以获取日期

检查https://github.com/spring-projects/spring-data-elasticsearch/wiki/Custom-
ObjectMapper
添加

JavaTimeModule

到您的中

ObjectMapper

。

@Configurationpublic class ElasticSearchConfiguration {  @Bean  public ElasticsearchTemplate elasticsearchTemplate(Client client) {    return new ElasticsearchTemplate(client, new CustomEntityMapper());  }  public static class CustomEntityMapper implements EntityMapper {    private final ObjectMapper objectMapper;    public CustomEntityMapper() {      objectMapper = new ObjectMapper();      objectMapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);      objectMapper.configure(DeserializationFeature.ACCEPT_SINGLE_VALUE_AS_ARRAY, true);      objectMapper.registerModule(new CustomGeoModule());      objectMapper.registerModule(new JavaTimeModule());    }    @Override    public String mapToString(Object object) throws IOException {      return objectMapper.writevalueAsString(object);    }    @Override    public <T> T mapToObject(String source, Class<T> clazz) throws IOException {      return objectMapper.readValue(source, clazz);    }  }}