/**
* Verifies that the saved file is the size expected in bytes. If expected bytes is specified as
* <= 0 then size verification is not performed.
*
* @throws IOException
*/
protected void verifyLength() throws IOException {
if (this.expectedLength > 0) {
if (this.actualLength != this.expectedLength) {
throw new IOException(
format(
"Saved stream''s length invalid - Expected: {0} ({1}), Actual: {2} ({3})",
this.expectedLength,
Util.byteCountToDisplaySize(this.expectedLength),
this.actualLength,
Util.byteCountToDisplaySize(this.actualLength)));
}
}
}
@Override
public UploadedFileInfo call() throws Exception {
UploadedFileInfo ufi;
Path targetFile = createTempFile();
StopWatch sw = new StopWatch();
sw.start();
try {
LOGGER.debug(
"Saving {} ({}) Expected MD5:{}...",
targetFile.toString(),
Util.byteCountToDisplaySize(expectedLength),
expectedMd5);
this.actualLength = saveStreamToFile(this.dis, targetFile);
this.actualMd5 = Hex.encodeHexString(dis.getMessageDigest().digest());
verifyExpecteds();
ufi = new UploadedFileInfo(targetFile, this.actualLength, this.actualMd5);
sw.stop();
LOGGER.debug(
"Saved {} ({}) Computed MD5:{}, Time: {}, Speed: {}",
ufi.getFilepath().toString(),
Util.byteCountToDisplaySize(ufi.getSize()),
ufi.getMd5(),
sw.getTimeElapsedFormatted(),
sw.getRate(ufi.getSize()));
} catch (Exception e) {
LOGGER.error(
"Error saving {} ({} bytes) Expected MD5:{} - {}",
targetFile.toString(),
this.expectedLength,
this.expectedMd5,
e.getMessage());
throw e;
} finally {
IOUtils.closeQuietly(dis);
}
return ufi;
}