exceptionUnmarshallers.add(new MissingParameterValueExceptionUnmarshaller());
exceptionUnmarshallers.add(new RequestTimeoutExceptionUnmarshaller());
exceptionUnmarshallers.add(new ServiceUnavailableExceptionUnmarshaller());
exceptionUnmarshallers.add(new ResourceNotFoundExceptionUnmarshaller());
exceptionUnmarshallers.add(new GlacierErrorUnmarshaller());
setEndpoint("glacier.us-east-1.amazonaws.com");
signer = new AWS4Signer();