/**
* Convenience method, so that we don't open a new connection when using this method from within
* another method. Otherwise every API invocation incurs the overhead of opening/closing a TCP
* connection.
*
* @param client
* @param src
* @param dst
* @return
* @throws IOException
*/
private boolean rename(FTPClient client, Path src, Path dst) throws IOException {
Path workDir = new Path(client.printWorkingDirectory());
Path absoluteSrc = makeAbsolute(workDir, src);
Path absoluteDst = makeAbsolute(workDir, dst);
if (!exists(client, absoluteSrc)) {
throw new IOException("Source path " + src + " does not exist");
}
if (exists(client, absoluteDst)) {
throw new IOException("Destination path " + dst + " already exist, cannot rename!");
}
String parentSrc = absoluteSrc.getParent().toUri().toString();
String parentDst = absoluteDst.getParent().toUri().toString();
String from = src.getName();
String to = dst.getName();
if (!parentSrc.equals(parentDst)) {
throw new IOException(
"Cannot rename parent(source): " + parentSrc + ", parent(destination): " + parentDst);
}
client.changeWorkingDirectory(parentSrc);
boolean renamed = client.rename(from, to);
return renamed;
}
@Override
public void sendInventoryToTiteLiveServer() {
if (remoteFileName == null) {
remoteFileName = "." + titeliveId + "_ART.asc";
}
if (decimalFormat == null) {
decimalFormat = new DecimalFormat("0.00");
decimalFormat.setDecimalSeparatorAlwaysShown(false);
}
FTPClient ftpClient = new FTPClient();
try (PipedInputStream inPipe = new PipedInputStream(PIPE_BUFFER)) {
ftpClient.connect(ftpUrl);
ftpClient.login(ftpUsername, ftpPassword);
new Thread(
() -> {
try (PipedOutputStream outPipe = new PipedOutputStream(inPipe)) {
IOUtils.write(
"EXTRACTION STOCK DU "
+ new SimpleDateFormat("dd/MM/YYYY").format(new Date())
+ "\r\n",
outPipe);
for (Integer productId : productInventoryService.findProductIdWithInventory()) {
Product product = productService.findOne(productId);
if (product.getEan13().length() == 13) {
IOUtils.write(
titeliveId
+ product.getEan13()
+ String.format(
"%04d",
new Double(product.getProductInventory().getQuantityOnHand())
.intValue())
+ StringUtils.leftPad(
decimalFormat
.format(product.getPriceTaxIn())
.replace(
String.valueOf(
decimalFormat
.getDecimalFormatSymbols()
.getDecimalSeparator()),
""),
10,
"0")
+ "\r\n",
outPipe);
}
}
} catch (IOException ioEx) {
LOGGER.error("Error while writing content to FTP Server", ioEx);
}
})
.start();
ftpClient.storeFile(remoteFileName, inPipe);
ftpClient.rename(remoteFileName, titeliveId + "_ART.asc");
LOGGER.info("Succesfully transfered inventory to Tite");
} catch (IOException ioEx) {
throw new RuntimeException(ioEx);
} finally {
try {
ftpClient.disconnect();
} catch (IOException ioEx) {
LOGGER.error("Error while closing FTP connection.", ioEx);
}
}
}
