@SuppressWarnings("unchecked")
private Sysprop fetchFxRatesJSON() {
Map<String, Object> map = new HashMap<String, Object>();
Sysprop s = new Sysprop();
ObjectReader reader = ParaObjectUtils.getJsonReader(Map.class);
try {
CloseableHttpClient http = HttpClients.createDefault();
HttpGet httpGet = new HttpGet(SERVICE_URL);
HttpResponse res = http.execute(httpGet);
HttpEntity entity = res.getEntity();
if (entity != null && Utils.isJsonType(entity.getContentType().getValue())) {
JsonNode jsonNode = reader.readTree(entity.getContent());
if (jsonNode != null) {
JsonNode rates = jsonNode.get("rates");
if (rates != null) {
map = reader.treeToValue(rates, Map.class);
s.setId(FXRATES_KEY);
s.setProperties(map);
// s.addProperty("fetched", Utils.formatDate("dd MM yyyy HH:mm", Locale.UK));
dao.create(s);
}
}
EntityUtils.consume(entity);
}
logger.debug("Fetched rates from OpenExchange for {}.", new Date().toString());
} catch (Exception e) {
logger.error("TimerTask failed: {}", e);
}
return s;
}
@Override
public String toString() {
return ParaObjectUtils.toJSON(this);
}
/**
* Add an object to nest inside the linker object. Used for joining queries when searching objects
* in a many-to-many relationship.
*
* @param obj object
*/
public void addNestedObject(ParaObject obj) {
if (obj != null) {
getNstd().add(ParaObjectUtils.getAnnotatedFields(obj, false));
}
}
