public static AWSMigrationHubAsyncClientBuilder asyncBuilder() {
        return AWSMigrationHubAsyncClientBuilder.standard();
    }
Client for accessing AWS Migration Hub 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>
The AWS Migration Hub API methods help to obtain server and application migration status and integrate your
resource-specific migration tool by providing a programmatic interface to Migration Hub.
</p>
<p>
Remember that you must set your AWS Migration Hub home region before you call any of these APIs, or a
<code>HomeRegionNotSetException</code> error will be returned. Also, you must make the API calls while in your home
region.
</p>
aws-java-sdk-migrationhub/src/main/java/com/amazonaws/services/migrationhub/AWSMigrationHubAsyncClient.java