public static AWSEC2InstanceConnectAsyncClientBuilder asyncBuilder() {
        return AWSEC2InstanceConnectAsyncClientBuilder.standard();
    }
Client for accessing EC2 Instance Connect 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>
This is the <i> Amazon EC2 Instance Connect API Reference</i>. It provides descriptions, syntax, and usage examples
for each of the actions for Amazon EC2 Instance Connect. Amazon EC2 Instance Connect enables system administrators to
publish one-time use SSH public keys to EC2, providing users a simple and secure way to connect to their instances.
</p>
<p>
To view the Amazon EC2 Instance Connect content in the <i> Amazon EC2 User Guide</i>, see <a
href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/Connect-using-EC2-Instance-Connect.html">Connect to your
Linux instance using EC2 Instance Connect</a>.
</p>
<p>
For Amazon EC2 APIs, see the <a href="https://docs.aws.amazon.com/AWSEC2/latest/APIReference/Welcome.html">Amazon EC2
API Reference</a>.
</p>
aws-java-sdk-ec2instanceconnect/src/main/java/com/amazonaws/services/ec2instanceconnect/AWSEC2InstanceConnectAsyncClient.java