Example usage for java.nio.file Files createTempDirectory

List of usage examples for java.nio.file Files createTempDirectory

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Introduction

In this page you can find the example usage for java.nio.file Files createTempDirectory.

Prototype

public static Path createTempDirectory(String prefix, FileAttribute<?>... attrs) throws IOException

Source Link

Document

Creates a new directory in the default temporary-file directory, using the given prefix to generate its name.

Usage

From source file:com.spectralogic.ds3client.metadata.MetadataReceivedListenerImpl_Test.java

@Test
public void testGettingMetadataFailureHandlerWindows() throws IOException, InterruptedException {
    Assume.assumeTrue(Platform.isWindows());

    try {//from  ww  w .  j  ava 2s . c om
        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 {
            // get permissions
            final ImmutableMap.Builder<String, Path> fileMapper = ImmutableMap.builder();
            fileMapper.put(filePath.toString(), filePath);
            final Map<String, String> metadataFromFile = new MetadataAccessImpl(fileMapper.build())
                    .getMetadataValue(filePath.toString());

            FileUtils.deleteDirectory(tempDirectory.toFile());

            // put old permissions back
            final Metadata metadata = new MetadataImpl(new MockedHeadersReturningKeys(metadataFromFile));

            final AtomicInteger numTimesFailureHandlerCalled = new AtomicInteger(0);

            new MetadataReceivedListenerImpl(tempDirectory.toString(), new FailureEventListener() {
                @Override
                public void onFailure(final FailureEvent failureEvent) {
                    numTimesFailureHandlerCalled.incrementAndGet();
                    assertEquals(FailureEvent.FailureActivity.RestoringMetadata, failureEvent.doingWhat());
                }
            }, "localhost").metadataReceived(fileName, metadata);

            assertEquals(1, numTimesFailureHandlerCalled.get());
        } finally {
            FileUtils.deleteDirectory(tempDirectory.toFile());
        }
    } catch (final Throwable t) {
        fail("Throwing exceptions from metadata est verbotten");
    }
}

From source file:org.corehunter.tests.data.simple.SimpleFrequencyGenotypeDataTest.java

@Test
public void toCsvFileWithSelectedIds() throws IOException {
    expectedHeaders = HEADERS_UNIQUE_NAMES;
    expectedMarkerNames = MARKER_NAMES;//from w  w w .j  av  a2 s  .  c o  m
    expectedAlleleNames = ALLELE_NAMES;

    SimpleFrequencyGenotypeData genotypicData = new SimpleFrequencyGenotypeData(expectedHeaders,
            expectedMarkerNames, expectedAlleleNames, ALLELE_FREQUENCIES);

    Set<Integer> ids = genotypicData.getIDs();

    Path dirPath = Paths.get(TEST_OUTPUT);

    Files.createDirectories(dirPath);

    dirPath = Files.createTempDirectory(dirPath, "GenoFreqs-SelectedIds");

    // create solution
    SubsetSolution solution = new SubsetSolution(ids);
    for (int sel : SELECTION) {
        solution.select(sel);
    }

    Path path;

    // write with integer ids
    dataName = "with-ids.csv";

    path = Paths.get(dirPath.toString(), dataName);

    System.out.println(" |- Write frequency genotypes file (with solution) " + dataName);

    genotypicData.writeData(path, FileType.CSV, solution, true, false, true);

    assertTrue("Output is not correct!",
            FileUtils.contentEquals(
                    new File(SimpleDistanceMatrixDataTest.class
                            .getResource("/frequency_genotypes/out/sel-with-ids.csv").getPath()),
                    path.toFile()));

    // write without integer ids
    dataName = "no-ids.csv";

    path = Paths.get(dirPath.toString(), dataName);

    System.out.println(" |- Write frequency genotypes file (with solution) " + dataName);

    genotypicData.writeData(path, FileType.CSV, solution, true, false, false);

    assertTrue("Output is not correct!",
            FileUtils
                    .contentEquals(
                            new File(SimpleDistanceMatrixDataTest.class
                                    .getResource("/frequency_genotypes/out/sel-no-ids.csv").getPath()),
                            path.toFile()));

}

From source file:com.spectralogic.ds3client.integration.GetJobManagement_Test.java

@Test
public void createReadJobWithBigFile() throws IOException, URISyntaxException, NoSuchMethodException,
        IllegalAccessException, InvocationTargetException {
    final String tempPathPrefix = null;
    final Path tempDirectory = Files.createTempDirectory(Paths.get("."), tempPathPrefix);

    try {// w w  w  .j  av a  2 s. com
        final String DIR_NAME = "largeFiles/";
        final String FILE_NAME = "lesmis-copies.txt";

        final Path objPath = ResourceUtils.loadFileResource(DIR_NAME + FILE_NAME);
        final long bookSize = Files.size(objPath);
        final Ds3Object obj = new Ds3Object(FILE_NAME, bookSize);

        final Ds3ClientShim ds3ClientShim = new Ds3ClientShim((Ds3ClientImpl) client);

        final int maxNumBlockAllocationRetries = 1;
        final int maxNumObjectTransferAttempts = 3;
        final Ds3ClientHelpers ds3ClientHelpers = Ds3ClientHelpers.wrap(ds3ClientShim,
                maxNumBlockAllocationRetries, maxNumObjectTransferAttempts);

        final Ds3ClientHelpers.Job readJob = ds3ClientHelpers.startReadJob(BUCKET_NAME, Arrays.asList(obj));

        final AtomicBoolean dataTransferredEventReceived = new AtomicBoolean(false);
        final AtomicBoolean objectCompletedEventReceived = new AtomicBoolean(false);
        final AtomicBoolean checksumEventReceived = new AtomicBoolean(false);
        final AtomicBoolean metadataEventReceived = new AtomicBoolean(false);
        final AtomicBoolean waitingForChunksEventReceived = new AtomicBoolean(false);
        final AtomicBoolean failureEventReceived = new AtomicBoolean(false);

        readJob.attachDataTransferredListener(new DataTransferredListener() {
            @Override
            public void dataTransferred(final long size) {
                dataTransferredEventReceived.set(true);
                assertEquals(bookSize, size);
            }
        });
        readJob.attachObjectCompletedListener(new ObjectCompletedListener() {
            @Override
            public void objectCompleted(final String name) {
                objectCompletedEventReceived.set(true);
            }
        });
        readJob.attachChecksumListener(new ChecksumListener() {
            @Override
            public void value(final BulkObject obj, final ChecksumType.Type type, final String checksum) {
                checksumEventReceived.set(true);
                assertEquals("0feqCQBgdtmmgGs9pB/Huw==", checksum);
            }
        });
        readJob.attachMetadataReceivedListener(new MetadataReceivedListener() {
            @Override
            public void metadataReceived(final String filename, final Metadata metadata) {
                metadataEventReceived.set(true);
            }
        });
        readJob.attachWaitingForChunksListener(new WaitingForChunksListener() {
            @Override
            public void waiting(final int secondsToWait) {
                waitingForChunksEventReceived.set(true);
            }
        });
        readJob.attachFailureEventListener(new FailureEventListener() {
            @Override
            public void onFailure(final FailureEvent failureEvent) {
                failureEventReceived.set(true);
            }
        });

        final GetJobSpectraS3Response jobSpectraS3Response = ds3ClientShim
                .getJobSpectraS3(new GetJobSpectraS3Request(readJob.getJobId()));

        assertThat(jobSpectraS3Response.getMasterObjectListResult(), is(notNullValue()));

        readJob.transfer(new FileObjectGetter(tempDirectory));

        final File originalFile = ResourceUtils.loadFileResource(DIR_NAME + FILE_NAME).toFile();
        final File fileCopiedFromBP = Paths.get(tempDirectory.toString(), FILE_NAME).toFile();
        assertTrue(FileUtils.contentEquals(originalFile, fileCopiedFromBP));

        assertTrue(dataTransferredEventReceived.get());
        assertTrue(objectCompletedEventReceived.get());
        assertTrue(checksumEventReceived.get());
        assertTrue(metadataEventReceived.get());
        assertFalse(waitingForChunksEventReceived.get());
        assertFalse(failureEventReceived.get());
    } finally {
        FileUtils.deleteDirectory(tempDirectory.toFile());
    }
}

From source file:com.facebook.presto.hive.TestPrestoS3FileSystem.java

@Test
public void testCreateWithStagingDirectorySymlink() throws Exception {
    java.nio.file.Path tmpdir = Paths.get(StandardSystemProperty.JAVA_IO_TMPDIR.value());
    java.nio.file.Path staging = Files.createTempDirectory(tmpdir, "staging");
    java.nio.file.Path link = Paths.get(staging + ".symlink");
    // staging = /tmp/stagingXXX
    // link = /tmp/stagingXXX.symlink -> /tmp/stagingXXX

    try {//w  ww  .j  a  v  a 2s.  com
        try {
            Files.createSymbolicLink(link, staging);
        } catch (UnsupportedOperationException e) {
            throw new SkipException("Filesystem does not support symlinks", e);
        }

        try (PrestoS3FileSystem fs = new PrestoS3FileSystem()) {
            MockAmazonS3 s3 = new MockAmazonS3();
            Configuration conf = new Configuration();
            conf.set(PrestoS3FileSystem.S3_STAGING_DIRECTORY, link.toString());
            fs.initialize(new URI("s3n://test-bucket/"), conf);
            fs.setS3Client(s3);
            FSDataOutputStream stream = fs.create(new Path("s3n://test-bucket/test"));
            stream.close();
            assertTrue(Files.exists(link));
        }
    } finally {
        deleteRecursively(link.toFile());
        deleteRecursively(staging.toFile());
    }
}

From source file:org.duracloud.mill.dup.DuplicationTaskProcessor.java

/**
 * Allows for some simple testing of this class
 *//*from  www  .j a  v  a 2  s .c  o m*/
public static void main(String[] args) throws Exception {
    if (args.length != 6) {
        throw new RuntimeException(
                "6 arguments expected:\n " + "spaceId\n contentId\n sourceProviderUsername\n "
                        + "sourceProviderPassword\n destProviderUsername\n " + "destProviderPassword");
    }

    String spaceId = args[0];
    String contentId = args[1];
    String srcProvCredUser = args[2];
    String srcProvCredPass = args[3];
    String destProvCredUser = args[4];
    String destProvCredPass = args[5];

    System.out.println("Performing duplication check for content item " + contentId + " in space " + spaceId);

    DuplicationTask task = new DuplicationTask();
    task.setAccount("Dup Testing");
    task.setSpaceId(spaceId);
    task.setContentId(contentId);

    StorageProvider srcProvider = new S3StorageProvider(srcProvCredUser, srcProvCredPass);
    // Making an assumption here that the secondary provider is SDSC
    StorageProvider destProvider = new SDSCStorageProvider(destProvCredUser, destProvCredPass);

    File workDir = Files.createTempDirectory("dup-work", null).toFile();
    workDir.deleteOnExit();

    DuplicationTaskProcessor dupProcessor = new DuplicationTaskProcessor(task, srcProvider, destProvider,
            workDir);
    dupProcessor.execute();

    System.out.println("Duplication check completed successfully!");
    System.exit(0);
}

From source file:org.apache.beam.sdk.io.TextIOTest.java

License:asdf

private void runTestWrite(String[] elems, String header, String footer, int numShards) throws Exception {
    String outputName = "file.txt";
    Path baseDir = Files.createTempDirectory(tempFolder, "testwrite");
    String baseFilename = baseDir.resolve(outputName).toString();

    PCollection<String> input = p.apply(Create.of(Arrays.asList(elems)).withCoder(StringUtf8Coder.of()));

    TextIO.Write write = TextIO.write().to(baseFilename).withHeader(header).withFooter(footer);

    if (numShards == 1) {
        write = write.withoutSharding();
    } else if (numShards > 0) {
        write = write.withNumShards(numShards).withShardNameTemplate(ShardNameTemplate.INDEX_OF_MAX);
    }/*w  ww .  j  a  va 2s .  c o m*/

    input.apply(write);

    p.run();

    assertOutputFiles(elems, header, footer, numShards, baseDir, outputName,
            firstNonNull(write.getShardTemplate(), DefaultFilenamePolicy.DEFAULT_SHARD_TEMPLATE));
}

From source file:org.corehunter.tests.data.simple.SimplePhenotypeDataTest.java

@Test
public void toCsvFileWithAllIds() throws IOException {
    expectedHeaders = HEADERS_UNIQUE_NAMES;
    SimplePhenotypeData phenotypeData = new SimplePhenotypeData("Phenotype Data", OBJECT_FEATURES_MIN_MAX_COL,
            OBJECT_TABLE_AS_LIST);/*from   w w  w .  j  a  va2  s.c  o  m*/

    Set<Integer> ids = phenotypeData.getIDs();

    Path dirPath = Paths.get(TEST_OUTPUT);

    Files.createDirectories(dirPath);

    dirPath = Files.createTempDirectory(dirPath, "Phenotype-AllIds");

    // create solution
    SubsetSolution solution = new SubsetSolution(ids);
    for (int sel : SELECTION) {
        solution.select(sel);
    }

    Path path;

    // write with integer ids
    dataName = "with-ids.csv";

    path = Paths.get(dirPath.toString(), dataName);

    System.out.println(" |- Write phenotype file (with solution) " + dataName);

    phenotypeData.writeData(path, FileType.CSV, solution, true, true, true);

    assertTrue("Output is not correct!",
            FileUtils
                    .contentEquals(
                            new File(SimpleDistanceMatrixDataTest.class
                                    .getResource("/phenotypes/out/all-with-ids.csv").getPath()),
                            path.toFile()));

    // write with integer ids
    dataName = "no-ids.csv";

    path = Paths.get(dirPath.toString(), dataName);

    System.out.println(" |- Write phenotype file (with solution) " + dataName);

    phenotypeData.writeData(path, FileType.CSV, solution, false, true, true);

    assertTrue("Output is not correct!",
            FileUtils.contentEquals(new File(
                    SimpleDistanceMatrixDataTest.class.getResource("/phenotypes/out/all-no-ids.csv").getPath()),
                    path.toFile()));

}

From source file:org.corehunter.tests.data.simple.SimpleDefaultGenotypeDataTest.java

@Test
public void homozygousToCsvFileWithUnselectedIds() throws IOException {
    expectedHeaders = HEADERS_UNIQUE_NAMES;
    expectedMarkerNames = MARKER_NAMES_DEFAULT;
    expectedAlleleNames = ALLELE_NAMES_HOMOZYGOUS;

    SimpleDefaultGenotypeData genotypicData = new SimpleDefaultGenotypeData(NAME, HEADERS_UNIQUE_NAMES,
            MARKER_NAMES_DEFAULT, ALLELE_OBS_HOMOZYGOUS);

    Set<Integer> ids = genotypicData.getIDs();

    Path dirPath = Paths.get(TEST_OUTPUT);

    Files.createDirectories(dirPath);

    dirPath = Files.createTempDirectory(dirPath, "GenoHomozygous-UnselectedIds");

    // create solution
    SubsetSolution solution = new SubsetSolution(ids);
    for (int sel : SELECTION) {
        solution.select(sel);//ww w  .  jav a2 s  .c o m
    }

    Path path;

    // write with integer ids
    dataName = "with-ids.csv";

    path = Paths.get(dirPath.toString(), dataName);

    System.out.println(" |- Write default genotypes file (homozygous, with solution) " + dataName);

    genotypicData.writeData(path, FileType.CSV, solution, false, true, true);

    assertTrue("Output is not correct!",
            FileUtils.contentEquals(
                    new File(SimpleDistanceMatrixDataTest.class
                            .getResource("/homozygous_genotypes/out/unsel-with-ids.csv").getPath()),
                    path.toFile()));

    // write without integer ids
    dataName = "no-ids.csv";

    path = Paths.get(dirPath.toString(), dataName);

    System.out.println(" |- Write default genotypes file (homozygous, with solution) " + dataName);

    genotypicData.writeData(path, FileType.CSV, solution, false, true, false);

    assertTrue("Output is not correct!",
            FileUtils.contentEquals(
                    new File(SimpleDistanceMatrixDataTest.class
                            .getResource("/homozygous_genotypes/out/unsel-no-ids.csv").getPath()),
                    path.toFile()));

}

From source file:org.corehunter.tests.data.simple.SimpleBiAllelicGenotypeDataTest.java

@Test
public void toCsvFileWithUnselectedIds() throws IOException {
    expectedHeaders = HEADERS_UNIQUE_NAMES;
    expectedMarkerNames = MARKER_NAMES;/*w  w  w . ja v a 2s.  c  o m*/

    SimpleBiAllelicGenotypeData genotypicData = new SimpleBiAllelicGenotypeData(expectedHeaders,
            expectedMarkerNames, ALLELE_SCORES_BIALLELIC);

    Set<Integer> ids = genotypicData.getIDs();

    Path dirPath = Paths.get(TEST_OUTPUT);

    Files.createDirectories(dirPath);

    dirPath = Files.createTempDirectory(dirPath, "GenoBiallelic-UnselectedIds");

    // create solution
    SubsetSolution solution = new SubsetSolution(ids);
    for (int sel : SELECTION) {
        solution.select(sel);
    }

    Path path;

    // write allele score format with integer ids
    dataName = "bi-with-ids.csv";

    path = Paths.get(dirPath.toString(), dataName);

    System.out.println(" |- Write biallelic genotypes file (with solution) " + dataName);

    genotypicData.writeData(path, FileType.CSV, solution, false, true, true);

    assertTrue("Output file is not correct!",
            FileUtils.contentEquals(
                    new File(SimpleDistanceMatrixDataTest.class
                            .getResource("/biallelic_genotypes/out/unsel-bi-with-ids.csv").getPath()),
                    path.toFile()));

    // write allele score format without integer ids
    dataName = "bi-no-ids.csv";

    path = Paths.get(dirPath.toString(), dataName);

    System.out.println(" |- Write biallelic genotypes file (with solution) " + dataName);

    genotypicData.writeData(path, FileType.CSV, solution, false, true, false);

    assertTrue("Output file is not correct!",
            FileUtils.contentEquals(
                    new File(SimpleDistanceMatrixDataTest.class
                            .getResource("/biallelic_genotypes/out/unsel-bi-no-ids.csv").getPath()),
                    path.toFile()));

}

From source file:org.corehunter.tests.data.simple.SimpleFrequencyGenotypeDataTest.java

@Test
public void toCsvFileWithUnselectedIds() throws IOException {
    expectedHeaders = HEADERS_UNIQUE_NAMES;
    expectedMarkerNames = MARKER_NAMES;/* w w  w.j  av a  2 s  .com*/
    expectedAlleleNames = ALLELE_NAMES;

    SimpleFrequencyGenotypeData genotypicData = new SimpleFrequencyGenotypeData(expectedHeaders,
            expectedMarkerNames, expectedAlleleNames, ALLELE_FREQUENCIES);

    Set<Integer> ids = genotypicData.getIDs();

    Path dirPath = Paths.get(TEST_OUTPUT);

    Files.createDirectories(dirPath);

    dirPath = Files.createTempDirectory(dirPath, "GenoFreqs-UnselectedIds");

    // create solution
    SubsetSolution solution = new SubsetSolution(ids);
    for (int sel : SELECTION) {
        solution.select(sel);
    }

    Path path;

    // write with integer ids
    dataName = "with-ids.csv";

    path = Paths.get(dirPath.toString(), dataName);

    System.out.println(" |- Write frequency genotypes file (with solution) " + dataName);

    genotypicData.writeData(path, FileType.CSV, solution, false, true, true);

    assertTrue("Output is not correct!",
            FileUtils.contentEquals(
                    new File(SimpleDistanceMatrixDataTest.class
                            .getResource("/frequency_genotypes/out/unsel-with-ids.csv").getPath()),
                    path.toFile()));

    // write without integer ids
    dataName = "no-ids.csv";

    path = Paths.get(dirPath.toString(), dataName);

    System.out.println(" |- Write frequency genotypes file (with solution) " + dataName);

    genotypicData.writeData(path, FileType.CSV, solution, false, true, false);

    assertTrue("Output is not correct!",
            FileUtils.contentEquals(
                    new File(SimpleDistanceMatrixDataTest.class
                            .getResource("/frequency_genotypes/out/unsel-no-ids.csv").getPath()),
                    path.toFile()));

}