exceptionUnmarshallers.add(new ProvisionedThroughputExceededExceptionUnmarshaller());
exceptionUnmarshallers.add(new ResourceInUseExceptionUnmarshaller());
exceptionUnmarshallers.add(new ConditionalCheckFailedExceptionUnmarshaller());
exceptionUnmarshallers.add(new ResourceNotFoundExceptionUnmarshaller());
exceptionUnmarshallers.add(new JsonErrorUnmarshaller());
setEndpoint("dynamodb.us-east-1.amazonaws.com/");
signer = new AWS4Signer();
signer.setServiceName("dynamodb");