Example usage for com.google.common.io Closeables closeQuietly

List of usage examples for com.google.common.io Closeables closeQuietly

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Introduction

In this page you can find the example usage for com.google.common.io Closeables closeQuietly.

Prototype

public static void closeQuietly(@Nullable Reader reader)

Source Link

Document

Closes the given Reader , logging any IOException that's thrown rather than propagating it.

Usage

From source file:org.sonar.batch.scan.DeprecatedJsonReport.java

private void exportResults(Collection<Resource> resources) {
    File exportFile = new File(fileSystem.workingDir(), settings.getString("sonar.dryRun.export.path"));

    LOG.info("Export (deprecated) dry run results to " + exportFile.getAbsolutePath());
    Writer output = null;/*w w  w  .j av  a  2 s .co m*/
    try {
        output = new BufferedWriter(new FileWriter(exportFile));
        writeJson(resources, output);
    } catch (IOException e) {
        throw new SonarException("Unable to write DryRun results in file " + exportFile.getAbsolutePath(), e);
    } finally {
        Closeables.closeQuietly(output);
    }
}

From source file:org.apache.crunch.io.text.csv.CSVRecordIterator.java

@Override
public boolean hasNext() {
    if (!(currentLine == null)) {
        return true;
    }//from ww w  .  jav a  2s  . co  m
    Closeables.closeQuietly(this);
    return false;
}

From source file:org.stjs.testing.driver.DriverConfiguration.java

public DriverConfiguration(Class<?> klass) {

    InputStream in = null;/*ww w .j a  va2 s .  c  om*/
    props = new Properties();
    try {
        in = klass.getResourceAsStream(getConfigFileLocation());
        if (in != null) {
            props.load(in);
        }
    } catch (IOException e) {
        // silent
    } finally {
        Closeables.closeQuietly(in);
    }

    // system properties take precedence
    props.putAll(System.getProperties());
    if (props.get(PROP_PORT) != null) {
        port = Integer.parseInt(props.getProperty(PROP_PORT));
    }
    if (props.get(PROP_WAIT_FOR_BROWSER) != null) {
        waitForBrowser = Integer.parseInt(props.getProperty(PROP_WAIT_FOR_BROWSER));
    }
    if (props.get(PROP_SKIP_IF_NO_BROWSER) != null) {
        skipIfNoBrowser = Boolean.parseBoolean(props.getProperty(PROP_SKIP_IF_NO_BROWSER));
    }
    if (props.get(PROP_START_BROWSER) != null) {
        startBrowser = Boolean.parseBoolean(props.getProperty(PROP_START_BROWSER));
    }
    if (props.get(PROP_TEST_TIMEOUT) != null) {
        testTimeout = Integer.parseInt(props.getProperty(PROP_TEST_TIMEOUT));
    }
    if (props.get(PROP_BROWSER_COUNT) != null) {
        System.out.println("Configuration property " + PROP_BROWSER_COUNT + " is now ignored, use "
                + PROP_BROWSERS + " instead");
    }
    if (props.get(PROP_DEBUG) != null) {
        debugEnabled = Boolean.parseBoolean(props.getProperty(PROP_DEBUG));
    }
    classLoader = new WebAppClassLoader(new URL[] {}, klass.getClassLoader(), debugEnabled);
    stjsClassResolver = new DefaultClassResolver(classLoader);
    resourceResolver = new TestResourceResolver(classLoader);
    dependencyCollector = new DependencyCollector();

    // load browsers last
    browsers = instantiateBrowsers();
}

From source file:org.sonar.batch.scan.JsonReport.java

private void exportResults() {
    File exportFile = new File(fileSystem.workingDir(), settings.getString("sonar.report.export.path"));

    LOG.info("Export results to " + exportFile.getAbsolutePath());
    Writer output = null;/*from  w w  w .  ja  v  a 2 s.c om*/
    try {
        output = new BufferedWriter(new FileWriter(exportFile));
        writeJson(output);

    } catch (IOException e) {
        throw new SonarException("Unable to write report results in file " + exportFile.getAbsolutePath(), e);
    } finally {
        Closeables.closeQuietly(output);
    }
}

From source file:co.cask.cdap.internal.app.runtime.service.InMemoryProgramRuntimeService.java

@Override
public synchronized RuntimeInfo run(Program program, ProgramOptions options) {
    try {/* w  w w .  j  av  a 2 s .c o  m*/
        File tmpDir = new File(cConf.get(Constants.CFG_LOCAL_DATA_DIR),
                cConf.get(Constants.AppFabric.TEMP_DIR));
        final File destinationUnpackedJarDir = new File(tmpDir,
                String.format("%s.%s", program.getName(), UUID.randomUUID().toString()));
        Preconditions.checkState(!destinationUnpackedJarDir.exists());
        destinationUnpackedJarDir.mkdirs();

        final Program bundleJarProgram = Programs.createWithUnpack(program.getJarLocation(),
                destinationUnpackedJarDir);
        RuntimeInfo info = super.run(bundleJarProgram, options);
        final ProgramController controller = info.getController();
        controller.addListener(new AbstractListener() {

            @Override
            public void killed() {
                try {
                    Closeables.closeQuietly(bundleJarProgram);
                    FileUtils.deleteDirectory(destinationUnpackedJarDir);
                } catch (IOException e) {
                    LOG.warn("Failed to cleanup temporary program directory {}.", destinationUnpackedJarDir, e);
                }
            }

            @Override
            public void completed() {
                try {
                    Closeables.closeQuietly(bundleJarProgram);
                    FileUtils.deleteDirectory(destinationUnpackedJarDir);
                } catch (IOException e) {
                    LOG.warn("Failed to cleanup temporary program directory {}.", destinationUnpackedJarDir, e);
                }
            }

            @Override
            public void error(Throwable cause) {
                try {
                    Closeables.closeQuietly(bundleJarProgram);
                    FileUtils.deleteDirectory(destinationUnpackedJarDir);
                } catch (IOException e) {
                    LOG.warn("Failed to cleanup temporary program directory {}.", destinationUnpackedJarDir, e);
                }
            }
        }, ExecutorUtils.newThreadExecutor(Threads.createDaemonThreadFactory("program-clean-up-%d")));

        return info;

    } catch (IOException e) {
        throw new RuntimeException("Error unpackaging program " + program.getName());
    }
}

From source file:com.netflix.exhibitor.core.processes.ProcessMonitor.java

private void closeHolder(ProcessHolder previousHolder) {
    if (previousHolder != null) {
        previousHolder.isBeingClosed.set(true);

        Closeables.closeQuietly(previousHolder.process.getErrorStream());
        Closeables.closeQuietly(previousHolder.process.getInputStream());
        Closeables.closeQuietly(previousHolder.process.getOutputStream());

        previousHolder.process.destroy();
    }//from  ww  w . j a va  2s  .  com
}

From source file:com.silverpeas.util.ZipManager.java

/**
 * Mthode compressant au format zip un fichier ou un dossier de faon rcursive au format zip
 *
 * @param filename    - fichier ou dossier  compresser
 * @param outfilename - fichier zip  creer
 * @return la taille du fichier zip gnr en octets
 * @throws FileNotFoundException//from w  w w .  j  a  v a 2s  .co m
 * @throws IOException
 */
public static long compressPathToZip(String filename, String outfilename)
        throws FileNotFoundException, IOException {
    ZipArchiveOutputStream zos = null;
    File file = new File(filename);
    try {
        // cration du flux zip
        zos = new ZipArchiveOutputStream(new FileOutputStream(outfilename));
        zos.setFallbackToUTF8(true);
        zos.setCreateUnicodeExtraFields(NOT_ENCODEABLE);
        zos.setEncoding(CharEncoding.UTF_8);
        @SuppressWarnings("unchecked")
        Collection<File> listcontenuPath = FileUtils.listFiles(file, null, true);
        for (File content : listcontenuPath) {
            String entryName = content.getPath().substring(file.getParent().length() + 1);
            entryName = entryName.replace(File.separatorChar, '/');
            zos.putArchiveEntry(new ZipArchiveEntry(entryName));
            InputStream in = new FileInputStream(content);
            IOUtils.copy(in, zos);
            zos.closeArchiveEntry();
            IOUtils.closeQuietly(in);
        }
        zos.close();
        File fileZip = new File(outfilename);
        return fileZip.length();
    } finally {
        if (zos != null) {
            Closeables.closeQuietly(zos);
        }
    }
}

From source file:com.nesscomputing.httpclient.response.NumberContentConverter.java

@Override
public T convert(HttpClientResponse httpClientResponse, InputStream inputStream) throws IOException {
    final int responseCode = httpClientResponse.getStatusCode();
    switch (responseCode) {
    case 200:/*from w  w  w  .  j  a v a  2 s. co  m*/
    case 201:
        final Charset charset = Charset.forName(Objects.firstNonNull(httpClientResponse.getCharset(), "UTF-8"));
        final InputStreamReader reader = new InputStreamReader(inputStream, charset);

        try {
            final String data = CharStreams.toString(reader);
            final T result = numberClass.cast(safeInvoke(data));
            if (result == null) {
                // 201 may or may not return a body. Try parsing the body, return the empty value if
                // none is there (same as 204).
                if (responseCode == 201) {
                    return emptyValue;
                }
                throw new IllegalArgumentException(format("Could not parse result '%s'", data));
            }
            return result;
        } finally {
            Closeables.closeQuietly(reader);
        }

    case 204:
        return emptyValue;

    case 404:
        if (ignore404) {
            return emptyValue;
        }
        throw throwHttpResponseException(httpClientResponse);

    default:
        throw throwHttpResponseException(httpClientResponse);
    }
}

From source file:eu.operando.pq.PrivacyQuestionsService.java

public List<AccessReason> getReasonsFromFile(String filename) {
    InputStream fis = null;//from w w w  .  j ava 2 s  .  co  m
    try {
        fis = this.getClass().getClassLoader().getResourceAsStream(filename);
        String content = CharStreams.toString(new InputStreamReader(fis, Charsets.UTF_8));
        Closeables.closeQuietly(fis);

        ObjectMapper mapper = new ObjectMapper();

        //JSON from String to Object
        return mapper.readValue(content, new TypeReference<List<AccessReason>>() {
        });

    } catch (IOException e) {
        e.printStackTrace();
        return null;
    }
}

From source file:org.codehaus.httpcache4j.cache.PersistentCacheStorage2.java

private void writeItem(Key key, SerializableCacheItem item) throws IOException {
    File metadata = new File(fileManager.resolve(key).getAbsolutePath() + ".metadata");
    if (!metadata.getParentFile().exists()) {
        fileManager.ensureDirectoryExists(metadata.getParentFile());
    }//from  w  w w. jav a 2  s .  c o m
    FileWriter writer = null;
    try {
        Properties properties = new Properties();
        properties.putAll(key.toProperties());
        properties.putAll(item.toProperties());
        writer = new FileWriter(metadata);
        properties.store(writer, null);
    } finally {
        Closeables.closeQuietly(writer);
    }
}