super(clientConfiguration);
this.setEndpoint(endpoint);
this.awsCredentialsProvider = awsCredentialsProvider;
this.exceptionUnmarshallers = new ArrayList<>();
this.exceptionUnmarshallers.add(new JsonErrorUnmarshaller());
this.signer = signer;
this.cacheMap = cacheMap;
this.addRequestHandler(new AcceptHalJsonRequestHandler());
}