@Override
    public DescribeDomainResult describeDomain(DescribeDomainRequest request) {
        request = beforeClientExecution(request);
        return executeDescribeDomain(request);
    }
<p>
Describes the domain configuration for the specified Amazon OpenSearch Service domain, including the domain ID,
domain service endpoint, and domain ARN.
</p>

@param describeDomainRequest
       Container for the parameters to the <code>DescribeDomain</code> operation.
@return Result of the DescribeDomain operation returned by the service.
@throws BaseException
        An error occurred while processing the request.
@throws InternalException
        Request processing failed because of an unknown error, exception, or internal failure.
@throws ResourceNotFoundException
        An exception for accessing or deleting a resource that doesn't exist.
@throws ValidationException
        An exception for accessing or deleting a resource that doesn't exist.
@sample AmazonOpenSearch.DescribeDomain
aws-java-sdk-opensearch/src/main/java/com/amazonaws/services/opensearch/AmazonOpenSearchClient.java