private synchronized void updateProgress(TransferEvent event) {
long total = 0;
long completed = 0;
for (Map.Entry<TransferResource, Long> entry : downloads.entrySet()) {
total += entry.getKey().getContentLength();
completed += entry.getValue();
}
String url = event.getResource().getRepositoryUrl() + event.getResource().getResourceName();
switch (event.getType()) {
case INITIATED:
case STARTED:
updateStatus(String.format("Downloading %s...", url));
break;
case PROGRESSED:
updateStatus(
String.format(
"Downloaded %s of %s...",
getStatus(event.getTransferredBytes(), event.getResource().getContentLength()),
url));
break;
case CORRUPTED:
updateStatus(String.format("%s is corrupted.", url));
break;
case SUCCEEDED:
updateStatus(String.format("Downloaded %s.", url));
break;
}
}
@Override
public void transferSucceeded(TransferEvent event) {
transferCompleted(event);
TransferResource resource = event.getResource();
long contentLength = event.getTransferredBytes();
if (contentLength >= 0) {
String type =
(event.getRequestType() == TransferEvent.RequestType.PUT ? "Uploaded" : "Downloaded");
String len = contentLength >= 1024 ? toKB(contentLength) + " KB" : contentLength + " B";
String throughput = "";
long duration = System.currentTimeMillis() - resource.getTransferStartTime();
if (duration > 0) {
DecimalFormat format = new DecimalFormat("0.0", new DecimalFormatSymbols(Locale.ENGLISH));
double kbPerSec = (contentLength / 1024.0) / (duration / 1000.0);
throughput = " at " + format.format(kbPerSec) + " KB/sec";
}
log.debug(
type
+ ": "
+ resource.getRepositoryUrl()
+ resource.getResourceName()
+ " ("
+ len
+ throughput
+ ")");
}
}
@Override
public void transferFailed(TransferEvent event) {
transferCompleted(event);
if (!(event.getException() instanceof MetadataNotFoundException)) {
logger.info(event.getException().getMessage());
}
}
@Override
public void transferFailed(TransferEvent event) {
// Aether generates a lot of failed transfers while looking through repos. Only print error
// list if the package load fails overall
failedDownloads.add(
event.getResource().getRepositoryUrl() + event.getResource().getResourceName());
downloads.remove(event.getResource());
updateProgress(event);
}
@Override
public void transferInitiated(TransferEvent event) {
String message =
event.getRequestType() == TransferEvent.RequestType.PUT ? "Uploading" : "Downloading";
log.debug(
message
+ ": "
+ event.getResource().getRepositoryUrl()
+ event.getResource().getResourceName());
}
private void transferCompleted(TransferEvent event) {
downloads.remove(event.getResource());
StringBuilder buffer = new StringBuilder(64);
pad(buffer, lastLength);
buffer.append('\r');
log.trace(buffer);
}
@Override
public void transferProgressed(TransferEvent event) {
TransferResource resource = event.getResource();
downloads.put(resource, Long.valueOf(event.getTransferredBytes()));
StringBuilder buffer = new StringBuilder(64);
for (Map.Entry<TransferResource, Long> entry : downloads.entrySet()) {
long total = entry.getKey().getContentLength();
long complete = entry.getValue().longValue();
buffer.append(getStatus(complete, total)).append(" ");
}
int pad = lastLength - buffer.length();
lastLength = buffer.length();
pad(buffer, pad);
buffer.append('\r');
log.trace(buffer);
}
public void transferCorrupted(TransferEvent event) {
log.debug(event.getException());
}
@Override
public void transferFailed(TransferEvent event) {
transferCompleted(event);
log.warn(event.getException());
}
@Override
public void transferSucceeded(TransferEvent event) {
downloads.remove(event.getResource());
updateProgress(event);
}
@Override
public void transferProgressed(TransferEvent event) throws TransferCancelledException {
downloads.put(event.getResource(), event.getTransferredBytes());
updateProgress(event);
}
public void transferCorrupted(TransferEvent event) {
logger.info(event.getException().getMessage());
}
