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

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:com.netflix.exhibitor.core.config.none.NoneConfigProvider.java

@Override
public LoadedInstanceConfig storeConfig(ConfigCollection config, long compareVersion) throws Exception {
    File propertiesFile = new File(directory, FILE_NAME);
    PropertyBasedInstanceConfig propertyBasedInstanceConfig = new PropertyBasedInstanceConfig(config);

    long lastModified = 0;
    OutputStream out = new BufferedOutputStream(new FileOutputStream(propertiesFile));
    try {/* ww  w . jav  a 2 s.c o  m*/
        propertyBasedInstanceConfig.getProperties().store(out, "Auto-generated by Exhibitor");
        lastModified = propertiesFile.lastModified();
    } finally {
        Closeables.closeQuietly(out);
    }

    return new LoadedInstanceConfig(propertyBasedInstanceConfig, lastModified);
}

From source file:com.b2international.snowowl.snomed.core.refset.automap.RefSetAutoMapPersisterUtil.java

/**
 * Persists the given model to XML file at the given location. Uses <code>UTF-8</code> character encoding.<br>
 * If the file already exists, it <b>overrides</b> with the new values, creates a new file otherwise.
 * // w w  w  .  j av  a 2  s  .c o m
 * @param model {@link RefSetAutoMapperModel} to persist
 * @param file {@link IFile} the file to persist the serialized model
 * 
 * @return the newly created file, <b>null</b> if there was error during the creation
 */
public static File persist(RefSetAutoMapperModel model, File file) {
    InputStream is = null;
    try {
        String builtXml = serializeToXml(model);
        File savedFile = saveFile(builtXml, file);

        return savedFile;
    } catch (SnowowlServiceException e) {
        ApplicationContext.handleException(SnomedDatastoreActivator.getContext().getBundle(), e,
                e.getMessage());
    } finally {
        Closeables.closeQuietly(is);
    }
    return null;
}

From source file:com.github.zhongl.io.DirectBuffer.java

private DirectBuffer readFrom(File file) throws IOException {
    FileInputStream stream = new FileInputStream(file);

    try {// w w w  . jav  a  2 s . c  o m
        byteBuffer.clear();
        stream.getChannel().read(byteBuffer);
        byteBuffer.flip();

        return this;
    } finally {
        Closeables.closeQuietly(stream);
    }
}

From source file:org.richfaces.cdk.resource.writer.impl.JavaScriptCompressingProcessor.java

@Override
public void process(String resourceName, InputStream in, OutputStream out, boolean closeAtFinish)
        throws IOException {

    Reader reader = null;//from  w  w w.  java  2 s. co  m
    Writer writer = null;

    try {
        reader = new InputStreamReader(in, charset);
        writer = new OutputStreamWriter(out, charset);

        MavenLogErrorReporter reporter = new MavenLogErrorReporter(resourceName);
        new JavaScriptCompressor(reader, reporter).compress(writer, 0, true, true, false, false);

        if (!closeAtFinish) {
            // add semicolon to satisfy end of context of each script when packing files
            writer.write(";");
            writer.flush();
        }

        if (reporter.hasErrors() && log.isErrorEnabled()) {
            log.error(reporter.getErrorsLog());
        }

        if (reporter.hasWarnings() && log.isDebugEnabled()) {
            log.debug(reporter.getWarningsLog());
        }
    } finally {
        Closeables.closeQuietly(reader);
        if (closeAtFinish) {
            Closeables.closeQuietly(writer);
        } else {
            writer.flush();
        }
    }
}

From source file:co.cask.cdap.internal.app.runtime.worker.WorkerDriver.java

@Override
protected void shutDown() throws Exception {
    if (worker == null) {
        return;//from  w  ww . j  ava2 s . c o  m
    }
    ClassLoader classLoader = setContextCombinedClassLoader();
    try {
        worker.destroy();
    } finally {
        ClassLoaders.setContextClassLoader(classLoader);
        if (context.getPluginInstantiator() != null) {
            Closeables.closeQuietly(context.getPluginInstantiator());
        }
        context.close();
    }
}

From source file:interactivespaces.workbench.project.test.JunitTestClassDetector.java

private JunitTestClassVisitor classVisitor(File testClassFile) {
    JunitTestClassVisitor classVisitor = new JunitTestClassVisitor();

    InputStream classStream = null;
    try {/*from   w w w .j  a  v  a 2  s .  c om*/
        classStream = new BufferedInputStream(new FileInputStream(testClassFile));

        ClassReader classReader = new ClassReader(classStream);
        classReader.accept(classVisitor,
                ClassReader.SKIP_DEBUG | ClassReader.SKIP_CODE | ClassReader.SKIP_FRAMES);
    } catch (Throwable e) {
        throw new InteractiveSpacesException(
                String.format("Could not process class file %s", testClassFile.getAbsolutePath()), e);
    } finally {
        Closeables.closeQuietly(classStream);
    }

    return classVisitor;
}

From source file:org.sonar.batch.report.SonarReport.java

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

    LOG.info("Exporting report results to " + exportFile.getAbsolutePath());
    Writer output = null;//w w w.  jav a2  s  .  c  o  m
    try {
        output = new BufferedWriter(new FileWriter(exportFile));
        createJson().writeJSONString(output);
    } catch (IOException e) {
        throw new SonarException("Unable to write report results in file " + exportFile.getAbsolutePath(), e);
    } finally {
        Closeables.closeQuietly(output);
    }
}

From source file:org.envirocar.server.mongo.guice.MongoConnectionModule.java

private Properties getProperties() throws IOException {
    InputStream is = MongoDB.class.getResourceAsStream(PROPERTIES_FILE);
    Properties p = new Properties();
    if (is != null) {
        try {//from  w  ww .j a va  2  s.  c om
            p.load(is);
        } finally {
            Closeables.closeQuietly(is);
        }
    }
    return p;
}

From source file:uk.co.unclealex.process.gobblers.StreamGobbler.java

/**
 * Consume the output of a stream and push it to the {@link ProcessCallback}.
 * /*from   w ww.  ja  v a  2  s  .  c  o  m*/
 * @return The entire output of the stream.
 * @throws IOException
 *           Signals that an I/O exception has occurred.
 */
@Override
public String call() throws IOException {
    StringBuilder stringBuilder = new StringBuilder();
    Thread.currentThread().setName(getThreadName());
    BufferedReader reader = new BufferedReader(new InputStreamReader(getInputStream()));
    try {
        String line;
        ProcessCallback processCallback = getProcessCallback();
        while ((line = reader.readLine()) != null) {
            stringBuilder.append(line).append('\n');
            executeCallback(processCallback, line);
        }
    } finally {
        Closeables.closeQuietly(reader);
    }
    return stringBuilder.toString();
}

From source file:org.trancecode.xproc.step.EscapeMarkupStepProcessor.java

@Override
protected void execute(final StepInput input, final StepOutput output) {
    final XdmNode node = input.readNode(XProcPorts.SOURCE);
    final Map<QName, Object> serializationOptions = Steps.getSerializationOptions(input,
            DEFAULT_SERIALIZATION_OPTIONS);
    LOG.trace("  options = {}", serializationOptions);

    final XdmNode root = SaxonAxis.childElement(node);
    final ByteArrayOutputStream targetOutputStream = new ByteArrayOutputStream();
    final Serializer serializer = Steps.getSerializer(targetOutputStream, serializationOptions,
            input.getPipelineContext().getProcessor());

    try {/*from   w  w  w.java 2s. co m*/
        input.getPipelineContext().getProcessor().writeXdmValue(SaxonAxis.childElement(root), serializer);
        targetOutputStream.close();
    } catch (final Exception e) {
        throw new PipelineException("Error while trying to write document", e);
    } finally {
        Closeables.closeQuietly(targetOutputStream);
    }

    final SaxonBuilder builder = new SaxonBuilder(
            input.getPipelineContext().getProcessor().getUnderlyingConfiguration());
    builder.startDocument();
    builder.startElement(root.getNodeName());
    builder.startContent();
    builder.text(new String(targetOutputStream.toByteArray()));
    builder.endElement();
    builder.endDocument();
    output.writeNodes(XProcPorts.RESULT, builder.getNode());
}