private boolean streamFileToDisk()

in struts2-secure-jakarta-stream-multipart-parser-plugin/src/main/java/org/apache/struts/extras/SecureJakartaStreamMultiPartRequest.java [463:491]

• 29 lines of code
• 6 McCabe index (conditional complexity)

    private boolean streamFileToDisk(FileItemStream itemStream, File file) throws IOException {
        boolean result = false;
        InputStream input = itemStream.openStream();
        OutputStream output = null;
        try {
            output = new BufferedOutputStream(new FileOutputStream(file), bufferSize);
            byte[] buffer = new byte[bufferSize];
            LOG.debug("Streaming file using buffer size #0.", bufferSize);
            for (int length = 0; ((length = input.read(buffer)) > 0); )
                output.write(buffer, 0, length);
            result = true;
        } finally {
            if (output != null) {
                try {
                    output.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
            if (input != null) {
                try {
                    input.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
        }
        return result;
    }