private static void write() throws Exception {
SinaTopFetcher f = new SinaTopFetcher();
List<TopDatum> list = SinaTopFetcher.parse(f.exec(f.getUrl()));
for (TopDatum d : list) {
DataStorage.get().write(d);
}
}
public void load(Set<Symbol> symbols) {
File[] allFiles = null;
if (symbols == null || symbols.isEmpty()) {
File dir = new File(DATA_DIR);
allFiles = dir.listFiles();
} else {
List<File> files = new ArrayList();
for (Symbol s : symbols) {
File f = findFile(s);
if (f == null) {
logger.log(
Level.WARNING,
"{0}: not found the file {1} to load",
new Object[] {s, f.getAbsolutePath()});
continue;
}
files.add(f);
}
allFiles = files.toArray(new File[0]);
}
for (File f : allFiles) {
try {
List<HistPriceDatum> data = loadHistPriceData(f);
DataStorage.get().write(data);
} catch (Exception ex) {
logger.log(
Level.WARNING,
"Failed to load all hist price data into DB for file: " + f.getName(),
ex);
}
}
}