Example usage for org.apache.commons.io IOUtils closeQuietly

Introduction

In this page you can find the example usage for org.apache.commons.io IOUtils closeQuietly.

Prototype

public static void closeQuietly(OutputStream output)

Source Link

Document

Unconditionally close an OutputStream.

Usage

From source file:gaffer.data.elementdefinition.ElementDefinitions.java

public static <T extends ElementDefinitions> T fromJson(final Class<T> clazz, final InputStream... inputStreams)
        throws SchemaException {
    try {//from   www  .jav  a2  s .  com
        return fromJson(clazz, (Object[]) inputStreams);
    } finally {
        if (null != inputStreams) {
            for (final InputStream inputStream : inputStreams) {
                IOUtils.closeQuietly(inputStream);
            }
        }
    }
}

From source file:blackboard.sonar.plugins.css.rules.BlackboardCssProfile.java

@Override
public RulesProfile createProfile(ValidationMessages validation) {
    Reader reader = new InputStreamReader(
            BlackboardCssProfile.class.getClassLoader().getResourceAsStream(ALL_RULES),
            Charset.forName(CharEncoding.UTF_8));

    try {/*from w  w  w  .  j a  v a2 s.c  o  m*/
        RulesProfile profile = profileParser.parse(reader, validation);
        profile.setDefaultProfile(true);
        return profile;
    } finally {
        IOUtils.closeQuietly(reader);
    }
}

From source file:com.mtt.myapp.common.util.FileDownloadUtil.java

/**
 * Provide file download from the given file path.
 * @param response {@link javax.servlet.http.HttpServletResponse}
 * @param desFile file path//from w  ww . j a  v a2 s . c  o  m
 * @return true if succeeded
 */
public static boolean downloadFile(HttpServletResponse response, File desFile) {
    if (desFile == null || !desFile.exists()) {
        return false;
    }
    boolean result = true;
    response.reset();
    response.addHeader("Content-Disposition", "attachment;filename=" + desFile.getName());
    response.setContentType("application/octet-stream");
    response.addHeader("Content-Length", "" + desFile.length());
    InputStream fis = null;
    byte[] buffer = new byte[FILE_DOWNLOAD_BUFFER_SIZE];
    OutputStream toClient = null;
    try {
        fis = new BufferedInputStream(new FileInputStream(desFile));
        toClient = new BufferedOutputStream(response.getOutputStream());
        int readLength;
        while (((readLength = fis.read(buffer)) != -1)) {
            toClient.write(buffer, 0, readLength);
        }
        toClient.flush();
    } catch (FileNotFoundException e) {
        LOGGER.error("file not found:" + desFile.getAbsolutePath(), e);
        result = false;
    } catch (IOException e) {
        LOGGER.error("read file error:" + desFile.getAbsolutePath(), e);
        result = false;
    } finally {
        IOUtils.closeQuietly(fis);
        IOUtils.closeQuietly(toClient);
    }
    return result;
}

From source file:com.limegroup.gnutella.gui.init.IntentWindow.java

private boolean isCurrentVersionChecked() {
    if (properties == null) {
        properties = new Properties();
        FileInputStream fis = null;
        try {//from  w  w  w  .j a va 2 s .  c o  m
            fis = new FileInputStream(getPropertiesFile());
            properties.load(fis);
        } catch (IOException iox) {
            System.out.println("Could not load properties from property file.");
            return false;
        } finally {
            IOUtils.closeQuietly(fis);
        }
    }

    String exists = properties.getProperty("willnot");
    return exists != null && exists.equals("true");
}

From source file:com.abstratt.graphviz.GraphViz.java

public static void generate(final InputStream input, String format, int dimensionX, int dimensionY,
        IPath outputLocation) throws CoreException {
    MultiStatus status = new MultiStatus(GraphVizActivator.ID, 0, "Errors occurred while running Graphviz",
            null);/*from   ww  w  . ja v  a 2  s.co  m*/
    File dotInput = null, dotOutput = outputLocation.toFile();
    // we keep the input in memory so we can include it in error messages
    ByteArrayOutputStream dotContents = new ByteArrayOutputStream();
    try {
        // determine the temp input location
        dotInput = File.createTempFile(TMP_FILE_PREFIX, DOT_EXTENSION);
        // dump the contents from the input stream into the temporary file
        // to be submitted to dot
        FileOutputStream tmpDotOutputStream = null;
        try {
            IOUtils.copy(input, dotContents);
            tmpDotOutputStream = new FileOutputStream(dotInput);
            IOUtils.copy(new ByteArrayInputStream(dotContents.toByteArray()), tmpDotOutputStream);
        } finally {
            IOUtils.closeQuietly(tmpDotOutputStream);
        }
        IStatus result = runDot(format, dimensionX, dimensionY, dotInput, dotOutput);
        if (dotOutput.isFile() && dotOutput.length() > 0) {
            if (!result.isOK() && Platform.inDebugMode())
                LogUtils.log(status);
            // success!
            return;
        }
    } catch (IOException e) {
        status.add(new Status(IStatus.ERROR, GraphVizActivator.ID, "", e));
    } finally {
        dotInput.delete();
        IOUtils.closeQuietly(input);
    }
    throw new CoreException(status);
}

From source file:com.hp.application.automation.tools.octane.tests.TestCustomJUnitArchiver.java

@Override
public boolean perform(AbstractBuild build, Launcher launcher, BuildListener listener)
        throws InterruptedException, IOException {
    build.addAction(new TestResultAction());
    InputStream is = build.getWorkspace().child(resultFile).read();
    String junitResults = IOUtils.toString(is, "UTF-8");
    junitResults = junitResults.replaceAll("%%%WORKSPACE%%%", build.getWorkspace().getRemote())
            .replaceAll("%%%SEPARATOR%%%", File.separator.equals("\\") ? "\\\\" : File.separator);
    IOUtils.closeQuietly(is);
    new FilePath(build.getRootDir()).child("junitResult.xml").write(junitResults, "UTF-8");
    return true;/*from   w  w  w. java2s .c o m*/
}

From source file:cz.cas.lib.proarc.authentication.utils.AuthUtils.java

/**
 * Writes the authentication OK status to the HTTP response.
 * @param response response//from  ww w  . ja v a2s. com
 * @throws IOException failure
 * @see <a href='http://www.smartclient.com/smartgwt/javadoc/com/smartgwt/client/docs/Relogin.html'>SmartGWT Relogin</a>
 */
public static void setLoginSuccesResponse(HttpServletResponse response) throws IOException {
    response.setStatus(HttpServletResponse.SC_OK);
    response.setContentType(MediaType.TEXT_HTML);
    InputStream res = ProarcAuthFilter.class.getResourceAsStream("loginSuccessMarker.html");
    try {
        IOUtils.copy(res, response.getOutputStream());
        res.close();
    } finally {
        IOUtils.closeQuietly(res);
    }
}

From source file:com.brianjmelton.apcs.api.BasicCookieStoreSerializer.java

@Override
public void persist(Map<URI, List<SerializableCookie>> cookies) throws PersistenceException {
    try {/*from  w w  w  .j  a  v a 2s. c  o  m*/
        OutputStream fout = new FileOutputStream(cookieFile);
        ObjectOutputStream oos = new ObjectOutputStream(fout);
        oos.writeObject(cookies);
        IOUtils.closeQuietly(oos);
    } catch (Throwable t) {
        throw new PersistenceException(t);
    }
}

From source file:com.opengamma.web.server.push.rest.ReportMessageBodyWriter.java

/**
 * Writes from {@link Report#getInputStream()} to {@code entityStream}.
 *//*from   w ww  .  j  av a2  s  .  c  o  m*/
@Override
public void writeTo(Report report, Class<?> type, Type genericType, Annotation[] annotations,
        MediaType mediaType, MultivaluedMap<String, Object> httpHeaders, OutputStream entityStream)
        throws IOException, WebApplicationException {
    InputStream inputStream = null;
    try {
        inputStream = report.getInputStream();
        IOUtils.copy(inputStream, entityStream);
    } finally {
        IOUtils.closeQuietly(inputStream);
    }
}

From source file:gov.nih.nci.cabig.caaers.web.rule.ContextListener.java

private RuleUi load(String fileName) {

    InputStream inputStream = Thread.currentThread().getContextClassLoader().getResourceAsStream(fileName);
    try {//w w w. j ava 2  s .c  o  m
        Unmarshaller unmarshaller = JAXBContext.newInstance("com.semanticbits.rules.ui").createUnmarshaller();
        RuleUi ruleUi = (RuleUi) unmarshaller.unmarshal(inputStream);
        return ruleUi;
    } catch (JAXBException e) {
        throw new CaaersSystemException(e.getMessage(), e);
    } finally {
        IOUtils.closeQuietly(inputStream);
    }
}