public KeystoneClient(KeystoneConfig config) {
this.config = config;
JacksonJsonProvider jsonProvider = new JacksonJaxbJsonProvider();
jsonProvider.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
this.clientConfig.getSingletons().add(jsonProvider);
}
protected void configureClient(ClientConfig clientConfig) {
JacksonJsonProvider json = new JacksonJsonProvider();
json.configure(SerializationFeature.WRITE_NULL_MAP_VALUES, false);
clientConfig.register(json);
clientConfig.connectorProvider(new GrizzlyConnectorProvider());
}