public static AWSOpenSearchServerlessAsyncClientBuilder asyncBuilder() {
        return AWSOpenSearchServerlessAsyncClientBuilder.standard();
    }
Client for accessing OpenSearch Service Serverless asynchronously. Each asynchronous method will return a Java Future
object representing the asynchronous operation; overloads which accept an {@code AsyncHandler} can be used to receive
notification when an asynchronous operation completes.
<p>
<p>
Use the Amazon OpenSearch Serverless API to create, configure, and manage OpenSearch Serverless collections and
security policies.
</p>
<p>
OpenSearch Serverless is an on-demand, pre-provisioned serverless configuration for Amazon OpenSearch Service.
OpenSearch Serverless removes the operational complexities of provisioning, configuring, and tuning your OpenSearch
clusters. It enables you to easily search and analyze petabytes of data without having to worry about the underlying
infrastructure and data management.
</p>
<p>
To learn more about OpenSearch Serverless, see <a
href="https://docs.aws.amazon.com/opensearch-service/latest/developerguide/serverless-overview.html">What is Amazon
OpenSearch Serverless?</a>
</p>
aws-java-sdk-opensearchserverless/src/main/java/com/amazonaws/services/opensearchserverless/AWSOpenSearchServerlessAsyncClient.java