@Override
            public DescribeRemediationExecutionStatusResult call() throws Exception {
                DescribeRemediationExecutionStatusResult result = null;

                try {
                    result = executeDescribeRemediationExecutionStatus(finalRequest);
                } catch (Exception ex) {
                    if (asyncHandler != null) {
                        asyncHandler.onError(ex);
                    }
                    throw ex;
                }

                if (asyncHandler != null) {
                    asyncHandler.onSuccess(finalRequest, result);
                }
                return result;
            }
Simplified method form for invoking the DescribeDeliveryChannels operation with an AsyncHandler.

@see #describeDeliveryChannelsAsync(DescribeDeliveryChannelsRequest, com.amazonaws.handlers.AsyncHandler)
aws-java-sdk-config/src/main/java/com/amazonaws/services/config/AmazonConfigAsyncClient.java