private void checkQueue() {
if (isCompleted) {
return;
}
if (nextBlock == blocksCount && uploadCount == 0) {
if (LOG) {
Log.d(TAG, "Completing...");
}
long crc = crc32.getValue();
if (LOG) {
Log.d(TAG, "Src #" + crc);
Log.d(TAG, "Closing files...");
}
inputFile.close();
if (isWriteToDestProvider) {
outputFile.close();
}
request(
new RequestCommitFileUpload(uploadConfig, fileName),
new RpcCallback<ResponseCommitFileUpload>() {
@Override
public void onResult(ResponseCommitFileUpload response) {
if (LOG) {
Log.d(TAG, "Upload completed...");
}
FileReference location =
new FileReference(
response.getUploadedFileLocation(), fileName, srcReference.getSize());
if (isWriteToDestProvider || alreadyInTemp) {
FileSystemReference reference =
Storage.commitTempFile(
alreadyInTemp ? srcReference : destReference,
location.getFileId(),
location.getFileName());
reportComplete(location, reference);
} else {
reportComplete(location, srcReference);
}
}
@Override
public void onError(RpcException e) {
if (LOG) {
Log.w(TAG, "Upload complete error");
}
reportError();
}
});
return;
}
if (nextBlock < blocksCount && uploadCount < SIM_BLOCKS_COUNT) {
loadPart(nextBlock++);
}
}
private void loadPart(final int blockIndex) {
int size = blockSize;
int fileOffset = blockIndex * blockSize;
if ((blockIndex + 1) * blockSize > srcReference.getSize()) {
size = srcReference.getSize() - blockIndex * blockSize;
}
// TODO: Validate file part load ordering
inputFile
.read(fileOffset, size)
.then(
filePart -> {
if (isCompleted) {
return;
}
if (LOG) {
Log.d(TAG, "Block #" + blockIndex + " read");
}
if (isWriteToDestProvider) {
if (!outputFile.write(
fileOffset, filePart.getContents(), 0, filePart.getPartLength())) {
if (LOG) {
Log.w(TAG, "write #" + blockIndex + " error");
}
reportError();
return;
}
}
crc32.update(filePart.getContents(), 0, filePart.getPartLength());
if (LOG) {
Log.d(TAG, "Starting block upload #" + blockIndex);
}
uploadCount++;
uploadPart(blockIndex, filePart.getContents(), 0);
checkQueue();
})
.failure(
e -> {
if (isCompleted) {
return;
}
if (LOG) {
Log.w(TAG, "Block #" + blockIndex + " read failure");
}
reportError();
});
}