private RandomAccessFile getTmpBucket() {
try {
TempFile tempFile = tempFileManager.createTempFile();
return new RandomAccessFile(tempFile.getName(), "rw");
} catch (Exception e) {
throw new Error(e); // we won't recover, so throw an error
}
}
@Override
public void clear() {
for (TempFile file : tempFiles) {
try {
file.delete();
} catch (Exception ignored) {
}
}
tempFiles.clear();
}
/**
* Retrieves the content of a sent file and saves it to a temporary file. The full path to the
* saved file is returned.
*/
private String saveTmpFile(ByteBuffer b, int offset, int len) {
String path = "";
if (len > 0) {
FileOutputStream fileOutputStream = null;
try {
TempFile tempFile = tempFileManager.createTempFile();
ByteBuffer src = b.duplicate();
fileOutputStream = new FileOutputStream(tempFile.getName());
FileChannel dest = fileOutputStream.getChannel();
src.position(offset).limit(offset + len);
dest.write(src.slice());
path = tempFile.getName();
} catch (Exception e) { // Catch exception if any
throw new Error(e); // we won't recover, so throw an error
} finally {
safeClose(fileOutputStream);
}
}
return path;
}