Build IndexRequest with elastic in 8.1.0

Elastic Stack Elasticsearch
1

Hi, I am migrating from HLRC to Elasticsearch Java API Client. I need to transform below code

private IndexRequest buildIndex(String indexName, CacheObject cacheObject) {
        IndexRequest indexRequest = new IndexRequest(indexName);
        indexRequest.source(new String(cacheObject.getValueAsByteArr()), XContentType.JSON);
        indexRequest.id(buildIdFromCacheObject(cacheObject.getKey()));
        return indexRequest;
}

I tried

 private IndexRequest buildIndex(String indexName, CacheObject cacheObject) {
        IndexRequest indexRequest = new IndexRequest.Builder<CVDocument>()
                .index(indexName)
                .id(buildIdFromCacheObject(cacheObject.getKey()))
                .build();
        // **HOW TO SET SOURCE**
        //indexRequest.source(new String(cacheObject.getValueAsByteArr()), XContentType.JSON);
        return indexRequest;
    }

where my CVDocument is

import com.fasterxml.jackson.annotation.JsonProperty;
import lombok.Data;

@Data
public class CVDocument {
    @JsonProperty("_id")
    private Integer id;

    @JsonProperty("cvFR")
    private Integer cvFR;

    @JsonProperty("cvEN")
    private Integer cvEN;
}
2

you can set the source document using document() as a POJO and a JSON library is doing the serialization.

Would that work for you, or do you only have the byte array representation?

3

we have complex json in byte array representation

4

With the next release this will be possible. See Raw json support by swallez · Pull Request #200 · elastic/elasticsearch-java · GitHub

5

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