Это может быть проблема зависимости. В любом случае, если вы используете весеннюю загрузку 2. . , перейдите с клиентом отдыха вместо транспортного клиента, который устарел.
Используйте следующий код:
build.gradle:
compile "com.fasterxml.jackson.datatype:jackson-datatype-hppc"
compile "com.fasterxml.jackson.datatype:jackson-datatype-jsr310"
compile "com.fasterxml.jackson.datatype:jackson-datatype-hibernate5"
compile "com.fasterxml.jackson.core:jackson-annotations"
compile "com.fasterxml.jackson.core:jackson-databind"
compile "com.fasterxml.jackson.module:jackson-module-afterburner"
runtime group: 'com.fasterxml.jackson.module', name: 'jackson-modules-java8', version: '2.9.8', ext: 'pom'
// https://mvnrepository.com/artifact/com.fasterxml.jackson.module/jackson-module-parameter-names
compile group: 'com.fasterxml.jackson.module', name: 'jackson-module-parameter-names', version: '2.9.8'
compile 'org.elasticsearch:elasticsearch'
compile 'org.elasticsearch.client:transport'
compile 'org.elasticsearch.client:elasticsearch-rest-client'
compile 'org.elasticsearch.client:elasticsearch-rest-high-level-client'
compile 'org.springframework.data:spring-data-elasticsearch'
Версии: должно быть совместимо
org.elasticsearch.client:elasticsearch-rest-client -> 6.4.3 (*)
org.elasticsearch.client:elasticsearch-rest-high-level-client -> 6.4.3
org.elasticsearch:elasticsearch -> 6.4.3
org.springframework.data:spring-data-elasticsearch -> 3.1.4.RELEASE
com.fasterxml.jackson.datatype:jackson-datatype-hppc -> 2.9.8
com.fasterxml.jackson.core:jackson-core:2.9.8
com.fasterxml.jackson.core:jackson-databind:2.9.8 (*)
com.fasterxml.jackson.datatype:jackson-datatype-jsr310 -> 2.9.8 (*)
com.fasterxml.jackson.datatype:jackson-datatype-hibernate5 -> 2.9.8
com.fasterxml.jackson.core:jackson-annotations -> 2.9.0
com.fasterxml.jackson.module:jackson-module-afterburner -> 2.9.8
com.fasterxml.jackson.module:jackson-module-parameter-names:2.9.8 (*)
com.fasterxml.jackson.module:jackson-modules-java8:2.9.8
ElasticSearchConfiguration:
RestHighLevelClient client = null;
@Bean
public RestHighLevelClient buildClient() {
return new RestHighLevelClient(
RestClient.builder(
new HttpHost("localhost", 9200, "http"),
new HttpHost("localhost", 9201, "http")));
}
@Bean
@Primary
public ElasticsearchOperations elasticsearchTemplate() {
return new ElasticsearchTemplate((Client) buildClient(), new CustomEntityMapper(new ObjectMapper()));
}
public class CustomEntityMapper implements EntityMapper {
private ObjectMapper objectMapper;
public CustomEntityMapper(ObjectMapper objectMapper) {
this.objectMapper = objectMapper;
objectMapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
objectMapper.configure(DeserializationFeature.ACCEPT_SINGLE_VALUE_AS_ARRAY, true);
objectMapper.disable(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS);
objectMapper.configure(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS, false);
//objectMapper.registerModule(new JavaTimeModule());
JavaTimeModule javaTimeModule=new JavaTimeModule();
// Hack time module to allow 'Z' at the end of string (i.e. javascript json's)
javaTimeModule.addDeserializer(LocalDateTime.class, new LocalDateTimeDeserializer(DateTimeFormatter.ISO_DATE_TIME));
javaTimeModule.addDeserializer(LocalDate.class, new LocalDateDeserializer(DateTimeFormatter.ISO_DATE));
objectMapper.registerModule(javaTimeModule);
objectMapper.findAndRegisterModules();
}
@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);
}
}