Java Code Examples for org.apache.commons.io.FileUtils

private void writeAndAssertEquals(JCas curatorCas)
    throws Exception
{
    String targetFolder = "target/test-output/" + testContext.getClassName() + "/"
            + referenceFolder.getName();
    
    DocumentMetaData dmd = DocumentMetaData.get(curatorCas);
    dmd.setDocumentId("curator");
    runPipeline(curatorCas, createEngineDescription(WebannoTsv3XWriter.class,
            WebannoTsv3XWriter.PARAM_TARGET_LOCATION, targetFolder,
            WebannoTsv3XWriter.PARAM_OVERWRITE, true));
    
    File referenceFile = new File(referenceFolder, "curator.tsv");
    assumeTrue("No reference data available for this test.", referenceFile.exists());
    
    File actualFile = new File(targetFolder, "curator.tsv");
    
    String reference = FileUtils.readFileToString(referenceFile, "UTF-8");
    String actual = FileUtils.readFileToString(actualFile, "UTF-8");
    
    assertEquals(reference, actual);
}
 

/**
 * 使用Lua脚本与JStarCraft框架交互
 * 
 * <pre>
 * Java 11执行单元测试会抛<b>Unable to make {member} accessible: module {A} does not '{operation} {package}' to {B}</b>异常
 * 是由于Java 9模块化导致
 * 需要使用JVM参数:--add-exports java.base/jdk.internal.loader=ALL-UNNAMED
 * </pre>
 * 
 * @throws Exception
 */
@Test
public void testLua() throws Exception {
    // 获取Lua脚本
    File file = new File(ScriptTestCase.class.getResource("Model.lua").toURI());
    String script = FileUtils.readFileToString(file, StringUtility.CHARSET);

    // 设置Lua脚本使用到的Java类
    ScriptContext context = new ScriptContext();
    context.useClasses(Properties.class, Assert.class);
    context.useClass("Configurator", MapConfigurator.class);
    context.useClasses("com.jstarcraft.ai.evaluate");
    context.useClasses("com.jstarcraft.rns.task");
    context.useClasses("com.jstarcraft.rns.model.benchmark");
    // 设置Lua脚本使用到的Java变量
    ScriptScope scope = new ScriptScope();
    scope.createAttribute("loader", loader);

    // 执行Lua脚本
    ScriptExpression expression = new LuaExpression(context, scope, script);
    LuaTable data = expression.doWith(LuaTable.class);
    Assert.assertEquals(0.005825241F, data.get("precision").tofloat(), 0F);
    Assert.assertEquals(0.011579763F, data.get("recall").tofloat(), 0F);
    Assert.assertEquals(1.2708743F, data.get("mae").tofloat(), 0F);
    Assert.assertEquals(2.425075F, data.get("mse").tofloat(), 0F);
}
 

/**
 * Writes the an embedded resource to a file.
 * File is not scheduled for deletion and must be cleaned up by the caller.
 * @param resource Embedded resource.
 * @param file File path to write.
 */
@SuppressWarnings("deprecation")
public static void writeResource(Resource resource, File file) {
    String path = resource.getPath();
    InputStream inputStream = resource.getResourceContentsAsStream();
    OutputStream outputStream = null;
    try {
        outputStream = FileUtils.openOutputStream(file);
        org.apache.commons.io.IOUtils.copy(inputStream, outputStream);
    } catch (IOException e) {
        throw new GATKException(String.format("Unable to copy resource '%s' to '%s'", path, file), e);
    } finally {
        org.apache.commons.io.IOUtils.closeQuietly(inputStream);
        org.apache.commons.io.IOUtils.closeQuietly(outputStream);
    }
}
 

/**
 * Method: initDigestFile()
 * fix Concurrent
 */
@Test
public void testFixInitDigestFile() throws Exception {
    //should be only one item log
    SelfLog.warn("SelfLog init success!!!");
    int nThreads = 30;
    ExecutorService executor = new ThreadPoolExecutor(nThreads, nThreads, 0L,
        TimeUnit.MILLISECONDS, new LinkedBlockingQueue<Runnable>());
    for (int i = 0; i < nThreads; i++) {
        Runnable worker = new WorkerInitThread(this.clientReporter, "" + i);
        executor.execute(worker);
    }
    Thread.sleep(3 * 1000);
    // When there is no control for concurrent initialization, report span will get an error;
    // when the repair method is initialized,other threads need to wait for initialization to complete.
    List<String> contents = FileUtils.readLines(tracerSelfLog());
    assertTrue("Actual concurrent init file size = " + contents.size(), contents.size() == 1);
}
 

@Before
@SuppressWarnings({"unchecked"})
public void before() throws IOException {
  // by default, use relative file in dataDir
  healthcheckFile = new File(initAndGetDataDir(), fileName);
  String fileNameParam = fileName;

  // sometimes randomly use an absolute File path instead 
  if (random().nextBoolean()) {
    fileNameParam = healthcheckFile.getAbsolutePath();
  } 
    
  if (healthcheckFile.exists()) FileUtils.forceDelete(healthcheckFile);

  handler = new PingRequestHandler();
  @SuppressWarnings({"rawtypes"})
  NamedList initParams = new NamedList();
  initParams.add(PingRequestHandler.HEALTHCHECK_FILE_PARAM,
                 fileNameParam);
  handler.init(initParams);
  handler.inform(h.getCore());
}
 

@Test
public void getShouldDeleteFile() throws IOException {
    File fileTobeDeleted = File.createTempFile("testDeleteFile", ".txt");
    FileUtils.write(fileTobeDeleted, "file_to_be_deleted_content", StandardCharsets.UTF_8);

    CloseableHttpClient httpClient = HttpClients.createDefault();

    String encode = Base64.getUrlEncoder().encodeToString(fileTobeDeleted.getAbsolutePath().getBytes(StandardCharsets.UTF_8));
    HttpGet httpGet = new HttpGet("/FileDeleteServlet/" + encode);

    CloseableHttpResponse execute = httpClient.execute(serverHost, httpGet);

    //check file got deleted
    //Assert.assertFalse(fileTobeDeleted.getAbsolutePath()+" File should have been deleted ",fileTobeDeleted.exists());
    assertThat(fileTobeDeleted+" File should have been deleted . It should not exist at this point",fileTobeDeleted.exists(), is(false));
}
 

@Override
public File generateFile(String filePath, Metadata metadata, Logger logger,
    Object... args) throws IOException {
  File configFile = new File(filePath);
  VelocityMetadata velocityMetadata = new VelocityMetadata(metadata);
  // Velocity requires you to set a path of where to look for
  // templates. This path defaults to . if not set.
  int slashIndex = ((String) args[0]).lastIndexOf('/');
  String templatePath = ((String) args[0]).substring(0, slashIndex);
  Velocity.setProperty("file.resource.loader.path", templatePath);
  // Initialize Velocity and set context up
  Velocity.init();
  VelocityContext context = new VelocityContext();
  context.put("metadata", velocityMetadata);
  context.put("env", System.getenv());
  // Load template from templatePath
  String templateName = ((String) args[0]).substring(slashIndex);
  Template template = Velocity.getTemplate(templateName);
  // Fill out template and write to file
  StringWriter sw = new StringWriter();
  template.merge(context, sw);
  FileUtils.writeStringToFile(configFile, sw.toString());
  return configFile;
}
 

@Test(expected = MinimesosException.class)
public void testExecute_existingMiniMesosFile() throws IOException {
    String oldHostDir = System.getProperty(MesosCluster.MINIMESOS_HOST_DIR_PROPERTY);
    File dir = File.createTempFile("mimimesos-test", "dir");
    assertTrue("Failed to delete temp file", dir.delete());
    assertTrue("Failed to create temp directory", dir.mkdir());
    System.setProperty(MesosCluster.MINIMESOS_HOST_DIR_PROPERTY, dir.getAbsolutePath());


    File minimesosFile = new File(dir, ClusterConfig.DEFAULT_CONFIG_FILE);
    Files.write(Paths.get(minimesosFile.getAbsolutePath()), "minimesos { }".getBytes());

    try {
        commandInit.execute();
    } finally {
        if (oldHostDir == null) {
            System.getProperties().remove(MesosCluster.MINIMESOS_HOST_DIR_PROPERTY);
        } else {
            System.setProperty(MesosCluster.MINIMESOS_HOST_DIR_PROPERTY, oldHostDir);
        }
        FileUtils.forceDelete(dir);
    }
}
 

@Before
public void before() throws Exception {
  tmpSolrHome = createTempDir().toFile();
  tmpConfDir = new File(tmpSolrHome, confDir);
  FileUtils.copyDirectory(new File(TEST_HOME()), tmpSolrHome.getAbsoluteFile());

  final SortedMap<ServletHolder, String> extraServlets = new TreeMap<>();
  final ServletHolder solrRestApi = new ServletHolder("SolrSchemaRestApi", ServerServlet.class);
  solrRestApi.setInitParameter("org.restlet.application", "org.apache.solr.rest.SolrSchemaRestApi");
  extraServlets.put(solrRestApi, "/schema/*");  // '/schema/*' matches '/schema', '/schema/', and '/schema/whatever...'

  System.setProperty("managed.schema.mutable", "true");
  System.setProperty("enable.update.log", "false");

  createJettyAndHarness(tmpSolrHome.getAbsolutePath(), "solrconfig-managed-schema.xml", "schema-rest.xml",
      "/solr", true, extraServlets);
  if (random().nextBoolean()) {
    log.info("These tests are run with V2 API");
    restTestHarness.setServerProvider(() -> jetty.getBaseUrl().toString() + "/____v2/cores/" + DEFAULT_TEST_CORENAME);
  }
}
 

private void renameAndMoveDatasetFile(String originalFileName, String newFileName, String resourcePath, String fileType) {
	String filePath = resourcePath + File.separatorChar + "dataset" + File.separatorChar + "files" + File.separatorChar + "temp" + File.separatorChar;
	String fileNewPath = resourcePath + File.separatorChar + "dataset" + File.separatorChar + "files" + File.separatorChar;

	File originalDatasetFile = new File(filePath + originalFileName);
	File newDatasetFile = new File(fileNewPath + newFileName + "." + fileType.toLowerCase());
	if (originalDatasetFile.exists()) {
		/*
		 * This method copies the contents of the specified source file to the specified destination file. The directory holding the destination file is
		 * created if it does not exist. If the destination file exists, then this method will overwrite it.
		 */
		try {
			FileUtils.copyFile(originalDatasetFile, newDatasetFile);

			// Then delete temp file
			originalDatasetFile.delete();
		} catch (IOException e) {
			logger.debug("Cannot move dataset File");
			throw new SpagoBIRuntimeException("Cannot move dataset File", e);
		}
	}

}
 

private void saveFailedLogs(File compressedLog, Exception generatedException) {
    
    File failedFilesDir = new File(failedLogsPath);
    if (!failedFilesDir.exists()){
        failedFilesDir.mkdir();
    }
    
    /*String exceptionName = generatedException.getClass().getName();
    ExceptionsFilenameFilter filter = new ExceptionsFilenameFilter(exceptionName);
    int fileNum = failedFilesDir.list(filter).length  + 1;
    String fileName = exceptionName + "_" + fileNum + ".gz";*/
    int fileNum = failedFilesDir.list().length;
    
    String fileName = "log_" + fileNum + ".gz";
    
    File failedLogFile = new File(failedLogsPath + File.separator + fileName);
    try {
        FileUtils.moveFile(compressedLog, failedLogFile);
        this.controller.addFailLog(generatedException, logFolder, fileName);
    } catch (Exception ex) {
        // TODO remove?? try again??
    }
}
 

/**
 * Cleans up the local temp directory and S3 test path that we are using.
 */
@After
public void cleanEnv() throws IOException
{
    // Clean up the local directory.
    FileUtils.deleteDirectory(localTempPath.toFile());

    // Delete test files from S3 storage. Since test S3 key prefix represents a directory, we add a trailing '/' character to it.
    for (S3FileTransferRequestParamsDto params : Arrays.asList(s3DaoTestHelper.getTestS3FileTransferRequestParamsDto(),
        S3FileTransferRequestParamsDto.builder().withS3BucketName(storageDaoTestHelper.getS3LoadingDockBucketName())
            .withS3KeyPrefix(TEST_S3_KEY_PREFIX + "/").build(),
        S3FileTransferRequestParamsDto.builder().withS3BucketName(storageDaoTestHelper.getS3ExternalBucketName()).withS3KeyPrefix(TEST_S3_KEY_PREFIX + "/")
            .build()))
    {
        if (!s3Dao.listDirectory(params).isEmpty())
        {
            s3Dao.deleteDirectory(params);
        }
    }

    s3Operations.rollback();
}
 

@Route(method = HttpMethod.POST, uri = "/file")
public Result upload(final @FormParameter("upload") FileItem file) throws
        IOException {
    if (file == null) {
        flash("error", "true");
        flash("message", "No uploaded file");
        return badRequest(index());
    }

    // This should be asynchronous.
    return async(new Callable<Result>() {
        @Override
        public Result call() throws Exception {
            File out = new File(root, file.name());
            if (out.exists()) {
                out.delete();
            }
            FileUtils.moveFile(file.toFile(), out);
            flash("success", "true");
            flash("message", "File " + file.name() + " uploaded (" + out.length() + " bytes)");
            return index();
        }
    });
}
 

/**
 * Handle main and fault sequence un-deployment.
 * Since main.xml and fault.xml is already in filesystem, we only can update those.
 * NO direct deployer call
 *
 * @param artifact Sequence Artifact
 * @param axisConfig AxisConfiguration of the current tenant
 * @return whether main or fault sequence is handled
 * @throws IOException
 */
private boolean handleMainFaultSeqUndeployment(Artifact artifact,
                                                 AxisConfiguration axisConfig)
        throws IOException {

    boolean isMainOrFault = false;
    String fileName = artifact.getFiles().get(0).getName();
    if (fileName.matches(MAIN_SEQ_REGEX) || fileName.matches(SynapseAppDeployerConstants.MAIN_SEQ_FILE)) {
        isMainOrFault = true;
        String mainXMLPath = getMainXmlPath(axisConfig);
        FileUtils.deleteQuietly(new File(mainXMLPath));
        FileUtils.writeStringToFile(new File(mainXMLPath), MAIN_XML);

    } else if (fileName.matches(FAULT_SEQ_REGEX) || fileName.matches(SynapseAppDeployerConstants.FAULT_SEQ_FILE)) {
        isMainOrFault = true;
        String faultXMLPath = getFaultXmlPath(axisConfig);
        FileUtils.deleteQuietly(new File(faultXMLPath));
        FileUtils.writeStringToFile(new File(faultXMLPath), FAULT_XML);
    }

    return isMainOrFault;
}
 

@Test
public void shouldPrintFileAsBinary() throws IOException {
  Consumer<String> curlConsumer = mock(Consumer.class);

  File tempFile = tempFolder.createFile().toFile();
  FileUtils.writeStringToFile(tempFile,
      "{ 'message' : 'hello world'}", Charset.defaultCharset());

  //@formatter:off
  given()
      .baseUri(MOCK_BASE_URI)
      .port(MOCK_PORT)
      .config(getRestAssuredConfig(curlConsumer))
      .body(tempFile)
      .when().post("/");
  //@formatter:on

  verify(curlConsumer).accept(
      "curl 'http://localhost:" + MOCK_PORT
          + "/' -H 'Accept: */*' -H 'Content-Type: text/plain; charset=ISO-8859-1' --data-binary $'{ \\'message\\' : \\'hello world\\'}' --compressed -k -v");
}
 

@Test
public void testAddExcludes() throws Exception {
   AddTransformationCommand command = new AddTransformationCommand("imports-cleaner", "mychain", false, null, null,
         null, null, false);
   File aux = new File("src/test/resources/xmlincludes");
   aux.mkdirs();
   File xml = new File(aux, "walkmod.xml");
   XMLConfigurationProvider prov = new XMLConfigurationProvider(xml.getPath(), false);
   try {
      prov.createConfig();

      TransformationConfig transfCfg = command.buildTransformationCfg();
      prov.addTransformationConfig("mychain", null, transfCfg, false, null, null);
      prov.setWriter("mychain", "eclipse-writer", null, false, null);
      prov.addExcludesToChain("mychain", Arrays.asList("foo"), false, true, false);

      String output = FileUtils.readFileToString(xml);
      System.out.println(output);

      Assert.assertTrue(output.contains("wildcard") && output.contains("foo"));
   } finally {
      FileUtils.deleteDirectory(aux);
   }
}
 

public void execute() {
    checkParams();
    File file1 = new File(firstFile);
    if (!file1.exists()) {
        throw new BuildException("The file " + firstFile + "does not exist");
    }
    File file2 = new File(secondFile);
    if (!file2.exists()) {
        throw new BuildException("The file " + secondFile
                + "does not exist");
    }

    try {
        if (!FileUtils.contentEquals(file1, file2)) {
            throw new BuildException(
                    "The two input files are not equal in content");
        }
    } catch (IOException e) {
        throw new BuildException(
                "IOException while trying to compare content of files: "
                        + e.getMessage());
    }
}
 

@TaskAction
public void generateDocs() throws IOException, TemplateException, IntegrationException {
    final Project project = getProject();
    final File file = new File("synopsys-detect-" + project.getVersion() + "-help.json");
    final Reader reader = new FileReader(file);
    final HelpJsonData helpJson = new Gson().fromJson(reader, HelpJsonData.class);

    final File outputDir = project.file("docs/generated");
    final File troubleshootingDir = new File(outputDir, "advanced/troubleshooting");

    FileUtils.deleteDirectory(outputDir);
    troubleshootingDir.mkdirs();

    final TemplateProvider templateProvider = new TemplateProvider(project.file("docs/templates"), project.getVersion().toString());

    createFromFreemarker(templateProvider, troubleshootingDir, "exit-codes", new ExitCodePage(helpJson.getExitCodes()));

    handleDetectors(templateProvider, outputDir, helpJson);
    handleProperties(templateProvider, outputDir, helpJson);
    handleContent(outputDir, templateProvider);
}
 

private File installFromSource(final File dest, final String source) throws IntegrationException, IOException {
    logger.debug("Resolved the nuget inspector url: " + source);
    final String nupkgName = artifactResolver.parseFileName(source);
    logger.debug("Parsed artifact name: " + nupkgName);
    final String inspectorFolderName = nupkgName.replace(".nupkg", "");
    final File inspectorFolder = new File(dest, inspectorFolderName);
    if (!inspectorFolder.exists()) {
        logger.debug("Downloading nuget inspector.");
        final File nupkgFile = new File(dest, nupkgName);
        artifactResolver.downloadArtifact(nupkgFile, source);
        logger.debug("Extracting nuget inspector.");
        DetectZipUtil.unzip(nupkgFile, inspectorFolder, Charset.defaultCharset());
        FileUtils.deleteQuietly(nupkgFile);
    } else {
        logger.debug("Inspector is already downloaded, folder exists.");
    }
    return inspectorFolder;
}
 

/*** File Manipulation Methods for tests***/
public static void cleanWorkingDirectory()  {    
  try {
    File workingDirectory = new File(System.getProperty("user.dir"));
    cleanFiles(workingDirectory, extensionFilter);
    File ddDir = new File(workingDirectory, "datadictionary");
    if (ddDir.exists() && ddDir.isDirectory()) {
      FileUtils.deleteDirectory(ddDir);
    }
  } catch (Exception e) {
    GemFireXDDataExtractorImpl.logInfo("Error occured while cleaning the working directory", e);
  }
}
 

public void deleteVersion(long version) throws IOException {
    File versionFile = new File(versionPath(version));
    File tokenFile = new File(tokenPath(version));

    if (tokenFile.exists()) {
        FileUtils.forceDelete(tokenFile);
    }

    if (versionFile.exists()) {
        FileUtils.forceDelete(versionFile);
    }
}
 

/**
 * 将准备上传的语言文件进行处理
 *
 * @param modid 上传的模组资源 domain
 * @return 处理后的文件对象
 * @throws IOException 读取文件可能发生的 IO 错误
 */
@Nullable
private File handleFile(String modid) throws IOException {
    // 英文，中文，临时文件
    File rawChineseFile = new File(String.format(Minecraft.getMinecraft().mcDataDir.toString() + File.separator + "resourcepacks" + File.separator + "%s_tmp_resource_pack" + File.separator + "assets" + File.separator + "%s" + File.separator + "lang" + File.separator + "zh_cn.lang", modid, modid));
    File rawEnglishFile = new File(String.format(Minecraft.getMinecraft().mcDataDir.toString() + File.separator + "resourcepacks" + File.separator + "%s_tmp_resource_pack" + File.separator + "assets" + File.separator + "%s" + File.separator + "lang" + File.separator + "en_us.lang", modid, modid));
    File handleChineseFile = new File(String.format(Minecraft.getMinecraft().mcDataDir.toString() + File.separator + "resourcepacks" + File.separator + "%s_tmp_resource_pack" + File.separator + "assets" + File.separator + "%s" + File.separator + "lang" + File.separator + "zh_cn_tmp.lang", modid, modid));

    // 文件存在，才进行处理
    if (rawEnglishFile.exists() && rawChineseFile.exists()) {
        // 读取处理成 HashMap
        Map<String, String> zh_cn = I18nUtils.listToMap(FileUtils.readLines(rawChineseFile, StandardCharsets.UTF_8));
        Map<String, String> en_us = I18nUtils.listToMap(FileUtils.readLines(rawEnglishFile, StandardCharsets.UTF_8));

        // 未翻译处进行剔除
        List<String> tmpFile = new ArrayList<>();
        for (String key : zh_cn.keySet()) {
            if (en_us.get(key) != null && !en_us.get(key).equals(zh_cn.get(key))) {
                tmpFile.add(key + '=' + zh_cn.get(key));
            }
        }

        // 文件写入
        FileUtils.writeLines(handleChineseFile, "UTF-8", tmpFile, "\n", false);
        Minecraft.getMinecraft().player.sendMessage(new TextComponentTranslation("message.i18nmod.cmd_upload.handle_success"));
        return handleChineseFile;
    } else {
        return null; // 不存在返回 null
    }
}
 

@Test
public void shouldReplaceContentsInFileWithDelimiteredToken() throws Exception {
	filenameAndPath = createTempFile("@" + TOKEN + "@ and ${" + TOKEN + "}");
	mojo.setFile(filenameAndPath);
	mojo.setRegex(false);
	mojo.setToken(TOKEN);
	mojo.setValue(VALUE);
	mojo.setDelimiters(asList("@", "${*}"));
	mojo.execute();
	
	String results = FileUtils.readFileToString(new File(filenameAndPath));
	assertThat(results, equalTo(VALUE + " and " + VALUE));
	verify(log).info("Replacement run on 1 file.");
}
 

/**
 * Logs the names, versions and commit SHAs of relevant JAR files.
 */
private void logJarVersions() {
    Collection<File> jarFiles = null;

    List<JarFile> jars = new LinkedList<>();
    JarFile mainJar = JarUtil.getJarFile(TestActor.class);
    if (mainJar != null) {
        jars.add(mainJar);
        File mainJarFile = new File(mainJar.getName());
        jarFiles = FileUtils.listFiles(mainJarFile.getParentFile(), new String[]{"jar"}, true);
    } else {
        jarFiles = FileUtils.listFiles(new File("."), new String[]{"jar"}, true);
    }

    if (jarFiles != null && jarFiles.size() > 0) {
        Logger.debug("Test actor JAR versions:");

        for (File childFile : jarFiles) {
            if (childFile.getName().matches("dtest.+\\.jar|opentest.+\\.jar")) {
                try {
                    JarFile jar = new JarFile(childFile);
                    Logger.debug(String.format("  %s: %s %s",
                            new File(jar.getName()).getName(),
                            JarUtil.getManifestAttribute(jar, "Build-Time"),
                            JarUtil.getManifestAttribute(jar, "Implementation-Version")));
                } catch (IOException ex) {
                    Logger.warning(String.format("Failed to determine version for JAR %s",
                            childFile.getName()));
                }
            }
        }
    }
}
 

/**
 * This method invoked when the bundle get activated, it touches the super-tenants user store
 * configuration with latest time stamp. This invokes undeploy and deploy method
 */
private void triggerDeployerForSuperTenantSecondaryUserStores() {

    String repositoryPath = CarbonUtils.getCarbonRepository();
    int repoLength = repositoryPath.length();

    /**
     * This operation is done to make sure if the getCarbonRepository method doesn't return a
     * file path with File.Separator at the end, this will add it
     * If repositoryPath is ,<CARBON_HOME>/repository/deployment this method will add
     * File.separator at the end. If not this will exit
     */
    String fSeperator = repositoryPath.substring(repoLength - 1, repoLength);
    if (!fSeperator.equals(File.separator)) {
        repositoryPath += File.separator;
    }
    String superTenantUserStorePath = repositoryPath + "userstores" + File.separator;

    File folder = new File(superTenantUserStorePath);
    File[] listOfFiles = folder.listFiles();

    if (listOfFiles != null) {
        for (File file : listOfFiles) {
            if (file != null) {
                String ext = FilenameUtils.getExtension(file.getAbsolutePath());
                if (isValidExtension(ext)) {
                    try {
                        FileUtils.touch(new File(file.getAbsolutePath()));
                    } catch (IOException e) {
                        String errMsg = "Error occurred while trying to touch " + file.getName() +
                                ". Passwords will continue to remain in plaintext";
                        log.error(errMsg, e);
                        // continuing here since user stores are still functional
                        // except the passwords are in plain text
                    }
                }
            }
        }
    }
}
 

@After
public void after() {
	try {
		FileUtils.deleteDirectory(file);
	} catch (IOException e) {
		throw new RuntimeException(e);
	}
}
 

/**
 * Update's the font-size override sheet and reapplies styles to open windows.
 * @param controller Controller to update.
 */
public static void update(GuiController controller) {
	try {
		double size = controller.config().display().fontSize;
		String css = ".root { -fx-font-size: " + size + "px; }\n" +
				".h1 { -fx-font-size: " + (size + 5) + "px; }\n" +
				".h2 { -fx-font-size: " + (size + 3) + "px; }";
		FileUtils.write(fontCssFile, css, StandardCharsets.UTF_8);
		controller.windows().reapplyStyles();
	} catch(IOException ex) {
		ExceptionAlert.show(ex, "Failed to set font size");
	}
}
 

@Test
public void testWithStreams() throws Exception {
  File root = new File("target/junk");
  File file = new File(root, "foo.txt");
  if (file.exists()) {
    file.delete();
  }
  root.mkdirs();

  Endpoint endpoint = camel.getEndpoint("stream:file?fileName=target/junk/foo.txt");
  camel.addEndpoint("output", endpoint);

  bridge = CamelBridge.create(vertx, new CamelBridgeOptions(camel)
      .addOutboundMapping(fromVertx("test").toCamel("output")));

  camel.start();
  BridgeHelper.startBlocking(bridge);

  long date = System.currentTimeMillis();
  vertx.eventBus().send("test", date);

  await().atMost(DEFAULT_TIMEOUT).until(() -> file.isFile() && FileUtils.readFileToString(file).length() > 0);
  String string = FileUtils.readFileToString(file);
  assertThat(string).contains(Long.toString(date));

  long date2 = System.currentTimeMillis();
  vertx.eventBus().send("test", date2);

  await().atMost(DEFAULT_TIMEOUT).until(() -> FileUtils.readFileToString(file).length() > string.length());
  assertThat(FileUtils.readFileToString(file)).containsSequence(Long.toString(date), Long.toString(date2));
}
 

@Test
void shouldCleanIgnoredFilesIfToggleIsDisabled() throws IOException {
    InMemoryStreamConsumer output = inMemoryConsumer();
    File gitIgnoreFile = new File(repoLocation, ".gitignore");
    FileUtils.writeStringToFile(gitIgnoreFile, "*.foo", UTF_8);
    gitRepo.addFileAndPush(gitIgnoreFile, "added gitignore");
    git.fetchAndResetToHead(output);

    File ignoredFile = new File(gitLocalRepoDir, "ignored.foo");
    assertThat(ignoredFile.createNewFile()).isTrue();
    git.fetchAndResetToHead(output);
    assertThat(ignoredFile.exists()).isFalse();
}
 

@BeforeClass
public static void createZKServer() throws Exception {
  File zkDir = new File("target/zookeeper");
  FileUtils.deleteDirectory(zkDir);
  assertTrue(zkDir.mkdirs());
  zookeeper = new MicroZookeeperService("InMemoryZKService");
  YarnConfiguration conf = new YarnConfiguration();
  conf.set(MicroZookeeperServiceKeys.KEY_ZKSERVICE_DIR, zkDir.getAbsolutePath());
  zookeeper.init(conf);
  zookeeper.start();
  addToTeardown(zookeeper);
}