public static AWSAppRegistryAsyncClientBuilder asyncBuilder() {
        return AWSAppRegistryAsyncClientBuilder.standard();
    }
Client for accessing AppRegistry 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>
Amazon Web Services Service Catalog AppRegistry enables organizations to understand the application context of their
Amazon Web Services resources. AppRegistry provides a repository of your applications, their resources, and the
application metadata that you use within your enterprise.
</p>
aws-java-sdk-appregistry/src/main/java/com/amazonaws/services/appregistry/AWSAppRegistryAsyncClient.java