Is it possible to use both the RestHighLevelClient and OpenSearchClient with spring-data-opensearch?

OpenSearch Client Libraries
1

Versions (relevant - OpenSearch/Dashboard/Server OS/Browser):

OpenSearch 2.11.0
opensearch-java:2.14.0
spring-data-opensearch:1.5.3

Describe the issue:

My team is planning to migrate the ORHLC client to the OpenSearch Java client (opensearch-java). We are also considering a gradual migration, as we anticipate that the process will take some time. We’re not opting for an immediate switch due to the complexity involved.

I define both configurations, and the application fails to start.
How can I resolve this issue?
Is it able to define both?

Configuration:

I defined both of configuration.

import org.opensearch.client.RestHighLevelClient
import org.opensearch.data.client.orhlc.AbstractOpenSearchConfiguration
import org.opensearch.data.client.orhlc.ClientConfiguration
import org.opensearch.data.client.orhlc.RestClients
import org.springframework.context.annotation.Bean
import org.springframework.context.annotation.Configuration

@Configuration
class RestClientConfig : AbstractOpenSearchConfiguration() {
    @Bean
    override fun opensearchClient(): RestHighLevelClient {
        val clientConfiguration =
            ClientConfiguration
                .builder()
                .connectedTo("localhost:9200")
                .build()

        return RestClients.create(clientConfiguration).rest()
    }
}

import org.opensearch.data.client.osc.OpenSearchConfiguration
import org.springframework.context.annotation.Configuration

@Configuration
class RestClientConfiguration : OpenSearchConfiguration() {
    override fun clientConfiguration(): org.springframework.data.elasticsearch.client.ClientConfiguration =
        org.springframework.data.elasticsearch.client.ClientConfiguration
            .builder()
            .connectedTo("localhost:9200")
            .build()
}

Relevant Logs or Screenshots:

image
image2254×308 33 KB

2

Hi @aaronroh ,

Yes, you could use both RestHighLevelClient and OpenSearchClient, if you have both dependencies opensearch-rest-high-level-client and opensearch-java in the classpath, you should be able to have both clients available (assuming you are using spring-data-opensearch-starter).

Thank you.