Dump Class Reference

Static Public Member Functions
static String	writeFile (String repo)

Member Function Documentation

writeFile()

static String writeFile ( String  repo )

static

                                                    {
                try {
                        String tmpDirString = "tmpDir";
                        String tmpDirPath = ConfigProperties.getPropertyParam("dump_server") + tmpDirString + "/";
                        String fileDir = ConfigProperties.getPropertyParam("dump_server");
                        // create tmp folder
                        File tmpDir1 = new File(tmpDirPath.substring(0, tmpDirPath.length() - 1));
                        if (!tmpDir1.exists()) {
                                if (tmpDir1.mkdir()) {
                                } else {
                                        System.out.println("Failed to create directory!");
                                }
                        }
                        // download dump
                        URL link = new URL(ConfigProperties.getPropertyParam("ts_server") + "/repositories/" + repo + "/statements?Accept=text/plain");
                        InputStream in = new BufferedInputStream(link.openStream());
                        ByteArrayOutputStream out = new ByteArrayOutputStream();
                        byte[] buf = new byte[1024];
                        int n = 0;
                        while (-1 != (n = in.read(buf))) {
                                out.write(buf, 0, n);
                        }
                        out.close();
                        in.close();
                        byte[] response2 = out.toByteArray();
                        long currentTime = System.currentTimeMillis();
                        String fileName = tmpDirPath + String.valueOf(currentTime) + ".ttl";
                        FileOutputStream fos = new FileOutputStream(fileName);
                        fos.write(response2);
                        fos.close();
                        // compress folder
                        String compressedFile = fileDir + String.valueOf(currentTime) + "_" + repo + ".tar.gz";
                        TarGZ.compressWithoutFolder(tmpDirPath, compressedFile, tmpDirString);
                        // delete tmp folder
                        FileUtils.deleteDirectory(new File(tmpDirPath));
                        // return
                        return String.valueOf(currentTime) + "_" + repo + ".tar.gz";
                } catch (Exception e) {
                        System.out.println(e.toString());
                        throw new IllegalStateException(e.toString());
                }
        }

References TarGZ.compressWithoutFolder(), and ConfigProperties.getPropertyParam().

Referenced by DumpResource.getDump().