@Override
protected void executeInternal(JobExecutionContext context) throws JobExecutionException {
logger.info("Update Stock Items Task Begin");
try {
init(context);
List<String> codes = stockService.getAllCodes();
for (String code : codes) {
String url = getUrl(code);
ClientRequest request = new ClientRequest(url);
ClientResponse<String> response;
try {
response = request.get(String.class);
BufferedReader br =
new BufferedReader(
new InputStreamReader(new ByteArrayInputStream(response.getEntity().getBytes())));
String output = br.readLine();
StockItem item = toDomain(output);
item.setCode(code);
StockItem last = stockService.getLatestStockItemByCode(code);
if (last.getLogDate().equals(item.getLogDate())) continue;
if (last.isStop()) {
last.updateItem(item, MACD_START, MACD_END);
stockService.save(last);
} else {
last.setLast(false);
List<StockItem> items = new ArrayList<>();
items.add(last);
items.add(item);
Stock stock = new Stock(items);
stock.calculateMacd(MACD_START, MACD_END, false);
if (item.isStop()) {
item.setMacdDea(last.getMacdDea());
item.setMacdDiff(last.getMacdDiff());
item.setMacd(last.getMacd());
item.setEma12(last.getEma12());
item.setEma26(last.getEma26());
}
stockService.saveAll(items);
}
} catch (Exception e) {
System.out.printf("Code :\"%s\" Not Updated%n", code);
e.printStackTrace();
continue;
}
}
for (String code : codes) {
List<StockItem> items = stockService.getLast30Stock(code);
Stock stock = new Stock(items);
stock.processAverage();
stockService.saveAll(items);
}
} catch (Exception ex) {
logger.error("Init error", ex);
}
logger.info("Update Stock Item Task Finished!");
}
private StockItem toDomain(String output) {
StockItem item = new StockItem();
String data = output.substring(output.indexOf('"') + 1, output.indexOf(';') - 1);
String[] datas = data.split(",");
item.setName(datas[0]);
item.setStartPrice(Double.parseDouble(datas[1]));
item.setEndPrice(Double.parseDouble(datas[3]));
item.setHighestPrice(Double.parseDouble(datas[4]));
item.setLowestPrice(Double.parseDouble(datas[5]));
item.setTrading(Double.parseDouble(datas[8]));
item.setTradingValue(Double.parseDouble(datas[9]));
item.setStop(Double.compare(0d, item.getStartPrice()) == 0);
item.setLast(true);
item.setLogDate(TimeUtil.fromStockWebString(datas[30]));
item.setEma12(item.getEndPrice());
item.setEma26(item.getEndPrice());
if (!item.isStop())
item.setIncreaseRate((item.getEndPrice() / Double.parseDouble(datas[2]) - 1) * 100);
else {
item.setStartPrice(item.getEndPrice());
item.setHighestPrice(item.getEndPrice());
item.setLowestPrice(item.getEndPrice());
}
return item;
}