@Override
public void onDestroy() {
if (AppConfig.DEBUG) Log.d(TAG, "Service shutting down");
isRunning = false;
updateReport();
stopForeground(true);
NotificationManager nm = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
nm.cancel(NOTIFICATION_ID);
downloadCompletionThread.interrupt();
syncExecutor.shutdown();
schedExecutor.shutdown();
cancelNotificationUpdater();
unregisterReceiver(cancelDownloadReceiver);
}
/** Is called whenever a FeedMedia is downloaded. */
private void handleCompletedFeedMediaDownload(DownloadStatus status, DownloadRequest request) {
if (AppConfig.DEBUG) Log.d(TAG, "Handling completed FeedMedia Download");
syncExecutor.execute(new MediaHandlerThread(status, request));
}
/** Is called whenever a Feed is downloaded */
private void handleCompletedFeedDownload(DownloadRequest request) {
if (AppConfig.DEBUG) Log.d(TAG, "Handling completed Feed Download");
syncExecutor.execute(new FeedSyncThread(request));
}
@Override
public void run() {
while (isActive) {
final List<Feed> feeds = collectCompletedRequests();
if (feeds == null) {
continue;
}
if (BuildConfig.DEBUG) Log.d(TAG, "Bundling " + feeds.size() + " feeds");
for (Feed feed : feeds) {
removeDuplicateImages(
feed); // duplicate images have to removed because the DownloadRequester does not
// accept two downloads with the same download URL yet.
}
// Save information of feed in DB
if (dbUpdateFuture != null) {
try {
dbUpdateFuture.get();
} catch (InterruptedException e) {
e.printStackTrace();
} catch (ExecutionException e) {
e.printStackTrace();
}
}
dbUpdateFuture =
dbService.submit(
new Runnable() {
@Override
public void run() {
Feed[] savedFeeds =
DBTasks.updateFeed(
DownloadService.this, feeds.toArray(new Feed[feeds.size()]));
for (Feed savedFeed : savedFeeds) {
// Download Feed Image if provided and not downloaded
if (savedFeed.getImage() != null
&& savedFeed.getImage().isDownloaded() == false) {
if (BuildConfig.DEBUG) Log.d(TAG, "Feed has image; Downloading....");
savedFeed.getImage().setOwner(savedFeed);
final Feed savedFeedRef = savedFeed;
try {
requester.downloadImage(DownloadService.this, savedFeedRef.getImage());
} catch (DownloadRequestException e) {
e.printStackTrace();
DBWriter.addDownloadStatus(
DownloadService.this,
new DownloadStatus(
savedFeedRef.getImage(),
savedFeedRef.getImage().getHumanReadableIdentifier(),
DownloadError.ERROR_REQUEST_ERROR,
false,
e.getMessage()));
}
}
numberOfDownloads.decrementAndGet();
}
sendDownloadHandledIntent();
queryDownloadsAsync();
}
});
}
if (dbUpdateFuture != null) {
try {
dbUpdateFuture.get();
} catch (InterruptedException e) {
} catch (ExecutionException e) {
e.printStackTrace();
}
}
if (BuildConfig.DEBUG) Log.d(TAG, "Shutting down");
}
private void handleFailedDownload(DownloadStatus status, DownloadRequest request) {
if (BuildConfig.DEBUG) Log.d(TAG, "Handling failed download");
syncExecutor.execute(new FailedDownloadHandler(status, request));
}
/** Is called whenever a Feed-Image is downloaded */
private void handleCompletedImageDownload(DownloadStatus status, DownloadRequest request) {
if (BuildConfig.DEBUG) Log.d(TAG, "Handling completed Image Download");
syncExecutor.execute(new ImageHandlerThread(status, request));
}