List of usage examples for java.nio.file Files createTempDirectory
public static Path createTempDirectory(String prefix, FileAttribute<?>... attrs) throws IOException
From source file:nl.salp.warcraft4j.config.PropertyWarcraft4jConfigTest.java
@BeforeClass public static void setUpClass() throws Exception { testDir = Files.createTempDirectory(Paths.get(System.getProperty("java.io.tmpdir")), "w4jConfigTests"); wowDir = testDir.resolve("wow"); Files.createDirectory(wowDir); cacheDir = testDir.resolve("cache"); Files.createDirectory(cacheDir); }
From source file:com.ghgande.j2mod.modbus.utils.TestUtils.java
/** * This method will extract the appropriate Modbus master tool into the * temp folder so that it can be used later * * @return The temporary location of the Modbus master tool. * @throws Exception//from w w w .j a v a 2s. c o m */ public static File loadModPollTool() throws Exception { // Load the resource from the library String osName = System.getProperty("os.name"); // Work out the correct name String exeName; if (osName.matches("(?is)windows.*")) { osName = "win32"; exeName = "modpoll.exe"; } else { osName = "linux"; exeName = "modpoll"; } // Copy the native modpoll library to a temporary directory in the build workspace to facilitate // execution on some platforms. File tmpDir = Files.createTempDirectory(Paths.get("."), "modpoll-").toFile(); tmpDir.deleteOnExit(); File nativeFile = new File(tmpDir, exeName); // Copy the library to the temporary folder InputStream in = null; String resourceName = String.format("/com/ghgande/j2mod/modbus/native/%s/%s", osName, exeName); try { in = SerialPort.class.getResourceAsStream(resourceName); if (in == null) { throw new Exception(String.format("Cannot find resource [%s]", resourceName)); } pipeInputToOutputStream(in, nativeFile, false); nativeFile.deleteOnExit(); // Set the correct privileges if (!nativeFile.setWritable(true, true)) { logger.warn("Cannot set modpoll native library to be writable"); } if (!nativeFile.setReadable(true, false)) { logger.warn("Cannot set modpoll native library to be readable"); } if (!nativeFile.setExecutable(true, false)) { logger.warn("Cannot set modpoll native library to be executable"); } } catch (Exception e) { throw new Exception( String.format("Cannot locate modpoll native library [%s] - %s", exeName, e.getMessage())); } finally { if (in != null) { try { in.close(); } catch (IOException e) { logger.error("Cannot close stream - {}", e.getMessage()); } } } return nativeFile; }
From source file:com.spectralogic.ds3client.helpers.FileObjectGetter_Test.java
@Test public void testThatNamedPipeThrows() throws IOException, InterruptedException { Assume.assumeFalse(Platform.isWindows()); final String tempPathPrefix = null; final Path tempDirectory = Files.createTempDirectory(Paths.get("."), tempPathPrefix); final String FIFO_NAME = "bFifo"; final AtomicBoolean caughtException = new AtomicBoolean(false); try {//ww w .j a va2 s . co m Runtime.getRuntime().exec("mkfifo " + Paths.get(tempDirectory.toString(), FIFO_NAME)).waitFor(); new FileObjectGetter(tempDirectory).buildChannel(FIFO_NAME); } catch (final UnrecoverableIOException e) { assertTrue(e.getMessage().contains(FIFO_NAME)); caughtException.set(true); } finally { FileUtils.deleteDirectory(tempDirectory.toFile()); } assertTrue(caughtException.get()); }
From source file:com.olacabs.fabric.compute.builder.impl.HttpJarDownloader.java
public HttpJarDownloader() throws Exception { FileAttribute<Set<PosixFilePermission>> perms = PosixFilePermissions .asFileAttribute(PosixFilePermissions.fromString("rwxr-xr-x")); Path createdPath = Files.createTempDirectory(null, perms); this.tmpDirectory = createdPath.toAbsolutePath().toString(); PoolingHttpClientConnectionManager cm = new PoolingHttpClientConnectionManager(); cm.setMaxTotal(20);/*w w w.jav a2 s.com*/ httpClient = HttpClients.custom().setConnectionManager(cm).build(); }
From source file:org.apache.tika.batch.fs.FSBatchTestBase.java
@BeforeClass public static void setUp() throws Exception { Path testOutput = Paths.get("target/test-classes/test-output"); Files.createDirectories(testOutput); outputRoot = Files.createTempDirectory(testOutput, "tika-batch-output-root-"); }
From source file:com.spectralogic.ds3client.metadata.MetadataAccessImpl_Test.java
@Test public void testGettingMetadata() throws IOException, InterruptedException { final String tempPathPrefix = null; final Path tempDirectory = Files.createTempDirectory(Paths.get("."), tempPathPrefix); final String fileName = "Gracie.txt"; try {//w w w . jav a2 s .c o m final Path filePath = Files.createFile(Paths.get(tempDirectory.toString(), fileName)); if (!Platform.isWindows()) { final PosixFileAttributes attributes = Files.readAttributes(filePath, PosixFileAttributes.class); final Set<PosixFilePermission> permissions = attributes.permissions(); permissions.clear(); permissions.add(PosixFilePermission.OWNER_READ); permissions.add(PosixFilePermission.OWNER_WRITE); Files.setPosixFilePermissions(filePath, permissions); } final ImmutableMap.Builder<String, Path> fileMapper = ImmutableMap.builder(); fileMapper.put(filePath.toString(), filePath); final Map<String, String> metadata = new MetadataAccessImpl(fileMapper.build()) .getMetadataValue(filePath.toString()); if (Platform.isWindows()) { assertEquals(metadata.size(), 13); } else { assertEquals(metadata.size(), 10); } if (Platform.isMac()) { assertTrue(metadata.get(MetadataKeyConstants.METADATA_PREFIX + MetadataKeyConstants.KEY_OS) .toLowerCase().startsWith(Platform.MAC_SYSTEM_NAME)); } else if (Platform.isLinux()) { assertTrue(metadata.get(MetadataKeyConstants.METADATA_PREFIX + MetadataKeyConstants.KEY_OS) .toLowerCase().startsWith(Platform.LINUX_SYSTEM_NAME)); } else if (Platform.isWindows()) { assertTrue(metadata.get(MetadataKeyConstants.METADATA_PREFIX + MetadataKeyConstants.KEY_OS) .toLowerCase().startsWith(Platform.WINDOWS_SYSTEM_NAME)); } if (Platform.isWindows()) { assertEquals("A", metadata.get(MetadataKeyConstants.METADATA_PREFIX + MetadataKeyConstants.KEY_FLAGS)); } else { assertEquals("100600", metadata.get(MetadataKeyConstants.METADATA_PREFIX + MetadataKeyConstants.KEY_MODE)); assertEquals("600(rw-------)", metadata.get(MetadataKeyConstants.METADATA_PREFIX + MetadataKeyConstants.KEY_PERMISSION)); } } finally { FileUtils.deleteDirectory(tempDirectory.toFile()); } }
From source file:com.comcast.cdn.traffic_control.traffic_router.neustar.data.NeustarDatabaseUpdater.java
private File createTmpDir(File directory) { try {/* w w w . j a v a 2 s . c om*/ return Files.createTempDirectory(directory.toPath(), "neustar-").toFile(); } catch (IOException e) { System.out.println("Failed to create temporary directory in " + directory.getAbsolutePath() + ": " + e.getMessage()); } return null; }
From source file:com.spectralogic.ds3client.metadata.MetadataReceivedListenerImpl_Test.java
@Test public void testGettingMetadata() throws IOException, InterruptedException { final String tempPathPrefix = null; final Path tempDirectory = Files.createTempDirectory(Paths.get("."), tempPathPrefix); final String fileName = "Gracie.txt"; final Path filePath = Files.createFile(Paths.get(tempDirectory.toString(), fileName)); try {/*from www . java 2 s .c o m*/ // set permissions if (!Platform.isWindows()) { final PosixFileAttributes attributes = Files.readAttributes(filePath, PosixFileAttributes.class); final Set<PosixFilePermission> permissions = attributes.permissions(); permissions.clear(); permissions.add(PosixFilePermission.OWNER_READ); permissions.add(PosixFilePermission.OWNER_WRITE); Files.setPosixFilePermissions(filePath, permissions); } // get permissions final ImmutableMap.Builder<String, Path> fileMapper = ImmutableMap.builder(); fileMapper.put(filePath.toString(), filePath); final ImmutableMap<String, Path> immutableFileMapper = fileMapper.build(); final Map<String, String> metadataFromFile = new MetadataAccessImpl(immutableFileMapper) .getMetadataValue(filePath.toString()); // change permissions if (Platform.isWindows()) { Runtime.getRuntime().exec("attrib -A " + filePath.toString()).waitFor(); } else { final PosixFileAttributes attributes = Files.readAttributes(filePath, PosixFileAttributes.class); final Set<PosixFilePermission> permissions = attributes.permissions(); permissions.clear(); permissions.add(PosixFilePermission.OWNER_READ); permissions.add(PosixFilePermission.OWNER_WRITE); permissions.add(PosixFilePermission.OWNER_EXECUTE); Files.setPosixFilePermissions(filePath, permissions); } // put old permissions back final Metadata metadata = new MetadataImpl(new MockedHeadersReturningKeys(metadataFromFile)); new MetadataReceivedListenerImpl(tempDirectory.toString()).metadataReceived(fileName, metadata); // see that we put back the original metadata fileMapper.put(filePath.toString(), filePath); final Map<String, String> metadataFromUpdatedFile = new MetadataAccessImpl(immutableFileMapper) .getMetadataValue(filePath.toString()); if (Platform.isWindows()) { assertEquals("A", metadataFromUpdatedFile .get(MetadataKeyConstants.METADATA_PREFIX + MetadataKeyConstants.KEY_FLAGS)); } else { assertEquals("100600", metadataFromUpdatedFile .get(MetadataKeyConstants.METADATA_PREFIX + MetadataKeyConstants.KEY_MODE)); assertEquals("600(rw-------)", metadataFromUpdatedFile .get(MetadataKeyConstants.METADATA_PREFIX + MetadataKeyConstants.KEY_PERMISSION)); } } finally { FileUtils.deleteDirectory(tempDirectory.toFile()); } }
From source file:objective.taskboard.followup.FollowUpTemplateStorage.java
@Override public String storeTemplate(InputStream stream, FollowUpTemplateValidator validator) throws IOException { if (!getTemplateRoot().toFile().exists()) Files.createDirectories(getTemplateRoot()); Path pathFollowup = Files.createTempDirectory(getTemplateRoot(), "Followup"); Path tempFolder = pathFollowup.resolve("temp"); unzip(stream, tempFolder);//ww w . j av a 2s . c om try { validator.validate(tempFolder); zip(tempFolder, pathFollowup.resolve("Followup-template.xlsm")); deleteQuietly(tempFolder.toFile()); } catch (Exception e) { deleteQuietly(pathFollowup.toFile()); throw e; } return getTemplateRoot().relativize(pathFollowup).toString(); }
From source file:at.ac.tuwien.infosys.util.ImageUtil.java
@PostConstruct public void init() throws IOException { Path repo = Paths.get(workingRepo); Files.createDirectories(repo); this.imageTempDir = Files.createTempDirectory(Paths.get(repo.toString()), "image-"); logger.info("Using temporary-folder: " + imageTempDir); }