+ String publishid = req.getHeader("X-DMAAP-DR-PUBLISH-ID");
+ String filename = URLEncoder.encode(fileid, StandardCharsets.UTF_8).replaceAll("^\\.", "%2E").replaceAll("\\*", "%2A");
+ String fullPath = outputDirectory + "/" + filename;
+ String tmpPath = outputDirectory + "/." + filename;
+ String fullMetaDataPath = outputDirectory + "/" + filename + ".M";
+ String tmpMetaDataPath = outputDirectory + "/." + filename + ".M";
+ try {
+ if (isdelete) {
+ Files.deleteIfExists(Paths.get(fullPath));
+ Files.deleteIfExists(Paths.get(fullMetaDataPath));
+ logger.info("SampleSubServlet: Received delete for file id " + fileid + " from " + req.getRemoteAddr()
+ + " publish id " + publishid + " as " + fullPath);
+ } else {
+ new File(tmpPath).createNewFile();
+ new File(tmpMetaDataPath).createNewFile();
+ try (InputStream is = req.getInputStream(); OutputStream os = new FileOutputStream(tmpPath)) {
+ byte[] buf = new byte[65536];
+ int bufferSize;
+ while ((bufferSize = is.read(buf)) > 0) {
+ os.write(buf, 0, bufferSize);
+ }
+ }
+ Files.move(Paths.get(tmpPath), Paths.get(fullPath), StandardCopyOption.REPLACE_EXISTING);
+ try (PrintWriter writer = new PrintWriter(new FileOutputStream(tmpMetaDataPath))) {
+ String metaData = req.getHeader("X-DMAAP-DR-META");
+ writer.print(metaData);
+ }
+ Files.move(Paths.get(tmpMetaDataPath), Paths.get(fullMetaDataPath),
+ StandardCopyOption.REPLACE_EXISTING);
+ logger.info(
+ "SampleSubServlet: Received file id " + fileid + " from " + req.getRemoteAddr() + " publish id "
+ + publishid + " as " + fullPath);
+ resp.setStatus(HttpServletResponse.SC_NO_CONTENT);
+ }
+ resp.setStatus(HttpServletResponse.SC_NO_CONTENT);
+ } catch (IOException ioe) {
+ Files.deleteIfExists(Paths.get(tmpPath));
+ Files.deleteIfExists(Paths.get(tmpMetaDataPath));
+ logger.error("SampleSubServlet: Failed to process file " + fullPath + " from " + req.getRemoteAddr() + ": "
+ + req.getPathInfo());
+ throw ioe;