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(Path dir, String prefix, FileAttribute<?>... attrs) throws IOException

Source Link

Document

Creates a new directory in the specified directory, using the given prefix to generate its name.

Usage

From source file:debrepo.teamcity.archive.DebFileReader.java

public Map<String, String> getMetaDataFromPackage(String filename) throws IOException {
    Path ephemeralTempDir = Files.createTempDirectory(Paths.get(this.myTempDirectory), "deb-temp-",
            new FileAttribute<?>[] {});
    File debFile = new File(this.myArtifactsBaseDirectory + File.separator + filename);
    File controlTarGz = this.getControlTarGzFromDeb(debFile, ephemeralTempDir.toFile());
    String controlFileContents = this.getControlFromControlTarGz(controlTarGz);
    Map<String, String> debItems = this.getDebItemsFromControl(debFile, controlFileContents);
    controlTarGz.delete();/*from   w w  w .jav a2s  . c  o  m*/
    ephemeralTempDir.toFile().delete();
    return debItems;
}

From source file:debrepo.teamcity.archive.ArStreamerTest.java

@Test
public void getControlFileAsStringTest() throws IOException {
    Path ephemeralTempDir = Files.createTempDirectory(Paths.get("target"), "deb-temp-",
            new FileAttribute<?>[] {});
    File debFile = new File("src/test/resources/build-essential_11.6ubuntu6_amd64.deb");
    DebFileReader reader = new DebFileReader(new File("src/test/resources"), "target");
    File controlTarGz = reader.getControlTarGzFromDeb(debFile, ephemeralTempDir.toFile());
    String controlFileContents = reader.getControlFromControlTarGz(controlTarGz);
    System.out.println(controlFileContents);
    Map<String, String> params = reader.getDebItemsFromControl(debFile, controlFileContents);

    assertTrue(params.size() > 0);/* w w w  . j a  v a2s . c o m*/
    for (String key : params.keySet()) {
        System.out.println("##" + key + "##:??" + params.get(key) + "??");
    }
}

From source file:debrepo.teamcity.archive.ArStreamerTest.java

@Test
public void getControlFileAsStringFromAllTest() throws IOException {
    Path ephemeralTempDir = Files.createTempDirectory(Paths.get("target"), "deb-temp-",
            new FileAttribute<?>[] {});
    File debFile = new File("src/test/resources/packages_for_testing/debhelper_9.20120909_all.deb");
    DebFileReader reader = new DebFileReader(new File("src/test/resources/packages_for_testing"), "target");
    File controlTarGz = reader.getControlTarGzFromDeb(debFile, ephemeralTempDir.toFile());
    String controlFileContents = reader.getControlFromControlTarGz(controlTarGz);
    System.out.println(controlFileContents);
    Map<String, String> params = reader.getDebItemsFromControl(debFile, controlFileContents);

    assertTrue(params.size() > 0);/*from www .ja va  2  s.c  o  m*/
    for (String key : params.keySet()) {
        System.out.println("##" + key + "##:??" + params.get(key) + "??");
    }
}

From source file:debrepo.teamcity.archive.ArStreamerTest.java

@Test
public void getControlFileAsStringFromAllTest2() throws IOException {
    Path ephemeralTempDir = Files.createTempDirectory(Paths.get("target"), "deb-temp-",
            new FileAttribute<?>[] {});
    File debFile = new File("src/test/resources/packages_for_testing/autoconf_2.69-8_all.deb");
    DebFileReader reader = new DebFileReader(new File("src/test/resources/packages_for_testing"), "target");
    File controlTarGz = reader.getControlTarGzFromDeb(debFile, ephemeralTempDir.toFile());
    String controlFileContents = reader.getControlFromControlTarGz(controlTarGz);
    System.out.println(controlFileContents);
    Map<String, String> params = reader.getDebItemsFromControl(debFile, controlFileContents);

    assertTrue(params.size() > 0);/* w w  w .  j a v  a 2 s  .  c  o m*/
    for (String key : params.keySet()) {
        System.out.println("##" + key + "##:??" + params.get(key) + "??");
    }
}

From source file:debrepo.teamcity.archive.ArStreamerTest.java

@Test
public void getControlFileAsStringTest2() throws IOException {
    Path ephemeralTempDir = Files.createTempDirectory(Paths.get("target"), "deb-temp-",
            new FileAttribute<?>[] {});
    File debFile = new File("src/test/resources/packages_for_testing/e3_2.71-1_amd64.deb");
    DebFileReader reader = new DebFileReader(new File("src/test/resources/packages_for_testing"), "target");
    File controlTarGz = reader.getControlTarGzFromDeb(debFile, ephemeralTempDir.toFile());
    String controlFileContents = reader.getControlFromControlTarGz(controlTarGz);
    System.out.println(controlFileContents);
    Map<String, String> params = reader.getDebItemsFromControl(debFile, controlFileContents);

    assertTrue(params.size() > 0);/*from   w  ww .  j a  va  2s . c o  m*/
    for (String key : params.keySet()) {
        System.out.println("##" + key + "##:??" + params.get(key) + "??");
    }
}

From source file:org.apache.hadoop.hive.llap.cache.BuddyAllocator.java

@VisibleForTesting
public BuddyAllocator(boolean isDirectVal, boolean isMappedVal, int minAllocVal, int maxAllocVal,
        int arenaCount, long maxSizeVal, long defragHeadroom, String mapPath, MemoryManager memoryManager,
        LlapDaemonCacheMetrics metrics, String discardMethod) {
    isDirect = isDirectVal;//from  w w  w .j  a va  2s.c o  m
    isMapped = isMappedVal;
    minAllocation = minAllocVal;
    maxAllocation = maxAllocVal;
    if (isMapped) {
        try {
            cacheDir = Files.createTempDirectory(FileSystems.getDefault().getPath(mapPath), "llap-", RWX);
        } catch (IOException ioe) {
            // conf validator already checks this, so it will never trigger usually
            throw new AssertionError("Configured mmap directory should be writable", ioe);
        }
    } else {
        cacheDir = null;
    }

    arenaSize = validateAndDetermineArenaSize(arenaCount, maxSizeVal);
    maxSize = validateAndDetermineMaxSize(maxSizeVal);
    memoryManager.updateMaxSize(determineMaxMmSize(defragHeadroom, maxSize));

    minAllocLog2 = 31 - Integer.numberOfLeadingZeros(minAllocation);
    maxAllocLog2 = 31 - Integer.numberOfLeadingZeros(maxAllocation);
    arenaSizeLog2 = 63 - Long.numberOfLeadingZeros(arenaSize);
    maxArenas = (int) (maxSize / arenaSize);
    arenas = new Arena[maxArenas];
    for (int i = 0; i < maxArenas; ++i) {
        arenas[i] = new Arena();
    }
    Arena firstArena = arenas[0];
    firstArena.init(0);
    allocatedArenas.set(1);
    this.memoryManager = memoryManager;
    defragCounters = new AtomicLong[maxAllocLog2 - minAllocLog2 + 1];
    for (int i = 0; i < defragCounters.length; ++i) {
        defragCounters[i] = new AtomicLong(0);
    }
    this.metrics = metrics;
    metrics.incrAllocatedArena();
    boolean isBoth = null == discardMethod || "both".equalsIgnoreCase(discardMethod);
    doUseFreeListDiscard = isBoth || "freelist".equalsIgnoreCase(discardMethod);
    doUseBruteDiscard = isBoth || "brute".equalsIgnoreCase(discardMethod);
    ctxPool = new FixedSizedObjectPool<DiscardContext>(32,
            new FixedSizedObjectPool.PoolObjectHelper<DiscardContext>() {
                @Override
                public DiscardContext create() {
                    return new DiscardContext();
                }

                @Override
                public void resetBeforeOffer(DiscardContext t) {
                }
            });
}

From source file:eu.europa.ec.fisheries.uvms.spatial.service.bean.impl.AreaServiceBean.java

@Override
@Interceptors(SimpleTracingInterceptor.class)
public UploadMetadata metadata(byte[] bytes, String type) {

    UploadMetadata response = new UploadMetadata();

    try {//w  w w.  ja va  2s. c  o  m
        if (bytes.length == 0) {
            throw new IllegalArgumentException("File is empty.");
        }
        AreaLocationTypesEntity typeName = repository.findAreaLocationTypeByTypeName(type.toUpperCase());

        if (typeName == null) {
            throw new ServiceException("TYPE NOT SUPPORTED");
        }

        BaseEntity instance = EntityFactory.getInstance(typeName.getTypeName());
        List<Field> properties = instance.listMembers();

        for (Field field : properties) {
            UploadProperty uploadProperty = new UploadProperty();
            uploadProperty.withName(field.getName()).withType(field.getType().getSimpleName());
            response.getDomain().add(uploadProperty);
        }

        Path uploadPath = Paths.get("app/upload/spatial");
        uploadPath.toFile().mkdirs();
        Path absolutePath = Files.createTempDirectory(uploadPath, null, new FileAttribute[0]);
        ZipExtractor.unZipFile(bytes, absolutePath);
        ZipExtractor.renameFiles(absolutePath, typeName.getTypeName());
        List<UploadProperty> propertyList = UploadUtil.readAttribute(absolutePath);
        response.getFile().addAll(propertyList);
        response.withAdditionalProperty("ref", absolutePath.toString());

    } catch (Exception ex) {
        throw new SpatialServiceException(SpatialServiceErrors.INVALID_UPLOAD_AREA_DATA, ex);
    }
    return response;
}