@Override
    public CancelCapacityReservationResult cancelCapacityReservation(CancelCapacityReservationRequest request) {
        request = beforeClientExecution(request);
        return executeCancelCapacityReservation(request);
    }
<p>
Cancels the specified Capacity Reservation, releases the reserved capacity, and changes the Capacity
Reservation's state to <code>cancelled</code>.
</p>
<p>
Instances running in the reserved capacity continue running until you stop them. Stopped instances that target
the Capacity Reservation can no longer launch. Modify these instances to either target a different Capacity
Reservation, launch On-Demand Instance capacity, or run in any open Capacity Reservation that has matching
attributes and sufficient capacity.
</p>

@param cancelCapacityReservationRequest
@return Result of the CancelCapacityReservation operation returned by the service.
@sample AmazonEC2.CancelCapacityReservation
@see <a href="http://docs.aws.amazon.com/goto/WebAPI/ec2-2016-11-15/CancelCapacityReservation" target="_top">AWS
     API Documentation</a>
aws-java-sdk-ec2/src/main/java/com/amazonaws/services/ec2/AmazonEC2Client.java