@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 void receiveLoop() {
log.debug("receiveLoop starts");
ObjectReader reader = this.mapper.reader();
while (true) {
try {
JsonNode root = reader.readTree(this.istream);
String type = root.path(TYPE).asText();
JsonNode data = root.path(DATA);
log.debug("Processing {} with {}", type, data);
if (type.equals(GOODBYE)) {
log.info("Connection closing from server.");
break;
} else if (type.equals(HELLO)) {
this.receiveHello(data);
} else if (type.equals(LOCALE)) {
this.receiveHello(data);
} else if (type.equals(PONG)) {
// silently ignore
} else if (!data.isMissingNode() || (root.isArray() && ((ArrayNode) root).size() > 0)) {
// process replies with a data node or non-empty arrays
JsonClientReply reply = new JsonClientReply(root);
Runnable r = new RcvNotifier(reply, mLastSender, this);
try {
SwingUtilities.invokeAndWait(r);
} catch (InterruptedException e) {
log.error("Exception notifying listeners of reply: {}", e.getMessage(), e);
} catch (InvocationTargetException e) {
log.error("Exception notifying listeners of reply: {}", e.getMessage(), e);
}
}
} catch (IOException e) {
this.rcvException = true;
reportReceiveLoopException(e);
break;
} catch (NoSuchElementException nse) {
// we get an NSE when we are finished with this client
// so break out of the loop
break;
}
}
ConnectionStatus.instance()
.setConnectionState(this.controller.getCurrentPortName(), ConnectionStatus.CONNECTION_DOWN);
log.error("Exit from rcv loop");
this.recovery();
}
private void handleEvent(final HttpServerExchange exchange) throws Exception {
try (final ChannelInputStream cis = new ChannelInputStream(exchange.getRequestChannel())) {
final JsonNode payload = EVENT_PARAMETERS_READER.readTree(cis);
final String generatedPageViewId = DivolteIdentifier.generate().value;
final DivolteEvent.BrowserEventData browserEventData =
new DivolteEvent.BrowserEventData(
get(payload, "page_view_id", String.class).orElse(generatedPageViewId),
get(payload, "location", String.class),
get(payload, "referer", String.class),
get(payload, "viewport_pixel_width", Integer.class),
get(payload, "viewport_pixel_height", Integer.class),
get(payload, "screen_pixel_width", Integer.class),
get(payload, "screen_pixel_height", Integer.class),
get(payload, "device_pixel_ratio", Integer.class));
final DivolteEvent divolteEvent =
new DivolteEvent(
exchange,
get(payload, "corrupt", Boolean.class).orElse(false),
get(payload, "party_id", String.class)
.flatMap(DivolteIdentifier::tryParse)
.orElse(DivolteIdentifier.generate()),
get(payload, "session_id", String.class)
.flatMap(DivolteIdentifier::tryParse)
.orElse(DivolteIdentifier.generate()),
get(payload, "event_id", String.class).orElse(generatedPageViewId + "0"),
ClientSideCookieEventHandler.EVENT_SOURCE_NAME,
System.currentTimeMillis(),
0L,
get(payload, "new_party_id", Boolean.class).orElse(false),
get(payload, "first_in_session", Boolean.class).orElse(false),
get(payload, "event_type", String.class),
() -> get(payload, "parameters", JsonNode.class),
Optional.of(browserEventData));
get(payload, "remote_host", String.class)
.ifPresent(
ip -> {
try {
final InetAddress address = InetAddress.getByName(ip);
// We have no way of knowing the port
exchange.setSourceAddress(new InetSocketAddress(address, 0));
} catch (final UnknownHostException e) {
log.warn("Could not parse remote host: " + ip, e);
}
});
exchange.putAttachment(
DUPLICATE_EVENT_KEY, get(payload, "duplicate", Boolean.class).orElse(false));
exchange.getResponseHeaders().put(Headers.CONTENT_TYPE, "application/json");
exchange
.getResponseChannel()
.write(
ByteBuffer.wrap(
mapper
.newRecordFromExchange(divolteEvent)
.toString()
.getBytes(StandardCharsets.UTF_8)));
exchange.endExchange();
}
}