Examples with FileInputStream java.io.FileInputStream used on opensource projects

Example 6 with FileInputStream

use of java.io.FileInputStream in project buck by facebook.

the class ExopackageSoLoader method copySoFileIfRequired.

private static File copySoFileIfRequired(String libname) {
    File libraryFile = new File(privateNativeLibsDir, libname + ".so");
    if (libraryFile.exists()) {
        return libraryFile;
    }
    if (!abi1Libraries.containsKey(libname) && !abi2Libraries.containsKey(libname)) {
        return null;
    }
    String abiDir;
    String sourceFilename;
    if (abi1Libraries.containsKey(libname)) {
        sourceFilename = abi1Libraries.get(libname);
        abiDir = Build.CPU_ABI;
    } else {
        sourceFilename = abi2Libraries.get(libname);
        abiDir = Build.CPU_ABI2;
    }
    String sourcePath = nativeLibsDir + abiDir + "/" + sourceFilename;
    try {
        InputStream in = null;
        OutputStream out = null;
        try {
            in = new BufferedInputStream(new FileInputStream(sourcePath));
            out = new BufferedOutputStream(new FileOutputStream(libraryFile));
            byte[] buffer = new byte[4 * 1024];
            int len;
            while ((len = in.read(buffer)) > 0) {
                out.write(buffer, 0, len);
            }
        } finally {
            if (in != null) {
                in.close();
            }
            if (out != null) {
                out.close();
            }
        }
    } catch (IOException e) {
        throw new RuntimeException(e);
    }
    return libraryFile;
}

Example 7 with FileInputStream

use of java.io.FileInputStream in project druid by druid-io.

the class S3DataSegmentPullerTest method testGZUncompress.

@Test
public void testGZUncompress() throws ServiceException, IOException, SegmentLoadingException {
    final String bucket = "bucket";
    final String keyPrefix = "prefix/dir/0";
    final RestS3Service s3Client = EasyMock.createStrictMock(RestS3Service.class);
    final byte[] value = bucket.getBytes("utf8");
    final File tmpFile = temporaryFolder.newFile("gzTest.gz");
    try (OutputStream outputStream = new GZIPOutputStream(new FileOutputStream(tmpFile))) {
        outputStream.write(value);
    }
    final S3Object object0 = new S3Object();
    object0.setBucketName(bucket);
    object0.setKey(keyPrefix + "/renames-0.gz");
    object0.setLastModifiedDate(new Date(0));
    object0.setDataInputStream(new FileInputStream(tmpFile));
    final File tmpDir = temporaryFolder.newFolder("gzTestDir");
    EasyMock.expect(s3Client.getObjectDetails(EasyMock.eq(object0.getBucketName()), EasyMock.eq(object0.getKey()))).andReturn(null).once();
    EasyMock.expect(s3Client.getObjectDetails(EasyMock.eq(object0.getBucketName()), EasyMock.eq(object0.getKey()))).andReturn(object0).once();
    EasyMock.expect(s3Client.getObject(EasyMock.eq(object0.getBucketName()), EasyMock.eq(object0.getKey()))).andReturn(object0).once();
    S3DataSegmentPuller puller = new S3DataSegmentPuller(s3Client);
    EasyMock.replay(s3Client);
    FileUtils.FileCopyResult result = puller.getSegmentFiles(new S3DataSegmentPuller.S3Coords(bucket, object0.getKey()), tmpDir);
    EasyMock.verify(s3Client);
    Assert.assertEquals(value.length, result.size());
    File expected = new File(tmpDir, "renames-0");
    Assert.assertTrue(expected.exists());
    Assert.assertEquals(value.length, expected.length());
}

Example 8 with FileInputStream

use of java.io.FileInputStream in project android by cSploit.

the class NetworkHelper method getIfaceGateway.

public static String getIfaceGateway(String iface) {
    Pattern pattern = Pattern.compile(String.format("^%s\\t+00000000\\t+([0-9A-F]{8})", iface), Pattern.CASE_INSENSITIVE);
    BufferedReader reader = null;
    String line;
    try {
        reader = new BufferedReader(new InputStreamReader(new FileInputStream("/proc/net/route")));
        while ((line = reader.readLine()) != null) {
            Matcher matcher = pattern.matcher(line);
            if (!matcher.find()) {
                continue;
            }
            String rawAddress = matcher.group(1);
            StringBuilder sb = new StringBuilder();
            for (int i = 6; ; i -= 2) {
                String part = rawAddress.substring(i, i + 2);
                sb.append(Integer.parseInt(part, 16));
                if (i > 0) {
                    sb.append('.');
                } else {
                    break;
                }
            }
            String res = sb.toString();
            Logger.debug("found system default gateway for interface " + iface + ": " + res);
            return res;
        }
    } catch (IOException e) {
        System.errorLogging(e);
    } finally {
        IOUtils.closeQuietly(reader);
    }
    Logger.warning("falling back to ip");
    return getIfaceGatewayUsingIp(iface);
}

Example 9 with FileInputStream

use of java.io.FileInputStream in project lucida by claritylab.

the class FileUtils method readString.

/**
	 * Reads a string from a file, using the given encoding.
	 * 
	 * @param input input file
	 * @param encoding file encoding
	 * @return string
	 */
public static String readString(File input, String encoding) throws IOException {
    StringBuffer buffer = new StringBuffer();
    FileInputStream fis = new FileInputStream(input);
    BufferedReader reader = new BufferedReader(new InputStreamReader(fis, encoding));
    for (String nextLine; (nextLine = reader.readLine()) != null; ) buffer.append(nextLine + "\n");
    reader.close();
    return buffer.toString();
}

Example 10 with FileInputStream

use of java.io.FileInputStream in project buck by facebook.

the class AaptPackageResourcesIntegrationTest method testAaptPackageIsScrubbed.

@Test
public void testAaptPackageIsScrubbed() throws IOException {
    AssumeAndroidPlatform.assumeSdkIsAvailable();
    workspace.runBuckBuild(MAIN_BUILD_TARGET).assertSuccess();
    Path aaptOutput = workspace.getPath(BuildTargets.getGenPath(filesystem, BuildTargetFactory.newInstance(MAIN_BUILD_TARGET).withFlavors(AndroidBinaryGraphEnhancer.AAPT_PACKAGE_FLAVOR), AaptPackageResources.RESOURCE_APK_PATH_FORMAT));
    Date dosEpoch = new Date(ZipUtil.dosToJavaTime(ZipConstants.DOS_FAKE_TIME));
    try (ZipInputStream is = new ZipInputStream(new FileInputStream(aaptOutput.toFile()))) {
        for (ZipEntry entry = is.getNextEntry(); entry != null; entry = is.getNextEntry()) {
            assertThat(entry.getName(), new Date(entry.getTime()), Matchers.equalTo(dosEpoch));
        }
    }
}