@Override
public void execute() {
CommandDAO dao = new CommandDAO();
try {
dao.setStatus(getCommandId(), "STARTED");
if (region == null || url == null) {
log.info("Invalid Process Inventory Command, " + this);
} else {
ProductDAO pdao = new ProductDAO();
pdao.whitelist(region);
String filePath = downloads + File.separator + System.currentTimeMillis();
String downloadedFile = downloadFile(url, filePath);
processContents(downloadedFile, pdao);
}
dao.setStatus(getCommandId(), "COMPLETED");
} catch (Exception e) {
log.error("Error blacklisting", e);
try {
dao.setStatus(getCommandId(), "ERROR");
} catch (DBException e1) {
}
}
}
private void processContents(String filePath, ProductDAO pdao) throws Exception {
BufferedReader reader =
new BufferedReader(new InputStreamReader(new FileInputStream(filePath)));
try {
String line = null;
do {
line = reader.readLine();
if (line != null) {
String productId = line.trim();
pdao.addToBlacklist(region, productId);
}
} while (line != null);
} finally {
if (reader != null) {
reader.close();
}
}
}