Example usage for org.apache.commons.io.input CloseShieldInputStream CloseShieldInputStream

Introduction

In this page you can find the example usage for org.apache.commons.io.input CloseShieldInputStream CloseShieldInputStream.

Prototype

public CloseShieldInputStream(InputStream in) 

Source Link

Document

Creates a proxy that shields the given input stream from being closed.

Usage

From source file:org.xwiki.wikistream.confluence.xml.internal.ConfluenceXMLPackage.java

public ConfluenceXMLPackage(InputSource source) throws IOException, WikiStreamException, XMLStreamException,
        FactoryConfigurationError, NumberFormatException, ConfigurationException {
    InputStream stream;//from  ww w. java 2s.  co  m

    if (source instanceof InputStreamInputSource) {
        stream = ((InputStreamInputSource) source).getInputStream();
    } else {
        throw new WikiStreamException(
                String.format("Unsupported input source of type [%s]", source.getClass().getName()));
    }

    try {
        // Get temporary folder
        this.directory = File.createTempFile("confluencexml", "");
        this.directory.delete();
        this.directory.mkdir();
        this.directory.deleteOnExit();

        // Extract the zip
        ZipArchiveInputStream zais = new ZipArchiveInputStream(stream);
        for (ZipArchiveEntry zipEntry = zais.getNextZipEntry(); zipEntry != null; zipEntry = zais
                .getNextZipEntry()) {
            if (!zipEntry.isDirectory()) {
                String path = zipEntry.getName();
                File file = new File(this.directory, path);

                if (path.equals("entities.xml")) {
                    this.entities = file;
                } else if (path.equals("exportDescriptor.properties")) {
                    this.descriptor = file;
                }

                FileUtils.copyInputStreamToFile(new CloseShieldInputStream(zais), file);
            }
        }
    } finally {
        source.close();
    }

    // Initialize

    createTree();
}

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From source file:org.xwiki.xar.XarPackage.java

/**
 * Read a XML descriptor of a XAR package (usually names package.xml).
 * //w  ww . j a  v  a 2s  . c om
 * @param stream the input stream to the XML file to parse
 * @throws XarException when failing to parse the descriptor
 * @throws IOException when failing to read the file
 */
public void readDescriptor(InputStream stream) throws XarException, IOException {
    DocumentBuilderFactory dbFactory = DocumentBuilderFactory.newInstance();

    DocumentBuilder dBuilder;
    try {
        dBuilder = dbFactory.newDocumentBuilder();
    } catch (ParserConfigurationException e) {
        throw new XarException("Failed to create a new Document builder", e);
    }

    Document doc;
    try {
        // DocumentBuilder#parse close the passed stream which is not what we want
        doc = dBuilder.parse(new CloseShieldInputStream(stream));
    } catch (SAXException e) {
        throw new XarException("Failed to parse XML document", e);
    }

    // Normalize the document
    doc.getDocumentElement().normalize();

    // Read the document
    NodeList children = doc.getChildNodes();
    for (int i = 0; i < children.getLength(); ++i) {
        Node node = children.item(i);
        if (node.getNodeType() == Node.ELEMENT_NODE) {
            Element element = (Element) node;
            if (element.getTagName().equals(XarModel.ELEMENT_PACKAGE)) {
                readDescriptorPackage(element);
                break;
            }
        }
    }
}

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From source file:wsattacker.plugin.intelligentdos.model.ResultModel.java

public void readIn(File file) {
    attacks = Lists.newArrayList();//w  w w  . j a  v a  2  s . com

    ZipInputStream stream = null;
    try {
        stream = new ZipInputStream(new FileInputStream(file));

        ZipEntry entry;
        while ((entry = stream.getNextEntry()) != null) {
            if (FILENAME_METADATA.equals(entry.getName())) {
                // create JAXB context and instantiate marshaller
                JAXBContext context = JAXBContext.newInstance(AttackMetaDataJAXB.class);
                Unmarshaller um = context.createUnmarshaller();
                AttackMetaDataJAXB amjaxb = (AttackMetaDataJAXB) um
                        .unmarshal(new CloseShieldInputStream(stream));

                ResultModel r = amjaxb.toResultModel();
                setStartDate(r.getStartDate());
                setStopDate(r.getStopDate());
                setMaximumRequestsPerSecond(r.getMaximumRequestsPerSecond());
                setNotPossible(r.getNotPossible());
                setThresholds(r.getThresholds());
            } else {
                attacks.add(readIn(stream));
            }
        }
    } catch (IOException e) {
        e.printStackTrace();
    } catch (JAXBException e) {
        e.printStackTrace();
    } finally {
        if (stream != null) {
            try {
                stream.close();
            } catch (IOException e) {
                // ignore
            }
        }
    }
}

---

From source file:wsattacker.plugin.intelligentdos.model.ResultModel.java

private SuccessfulAttack readIn(ZipInputStream stream) throws IOException, JAXBException {
    ZipInputStream inputStream = new ZipInputStream(stream);

    SuccessfulAttack sa = null;/* w  w  w.  java2  s .  c o m*/
    String xmlWithPlaceholder = "";
    String utrContent = "";
    String trContent = "";
    List<Metric> utrMetrics = Lists.newArrayList();
    List<Metric> trMetrics = Lists.newArrayList();
    List<Metric> tpMetrics = Lists.newArrayList();
    ZipEntry entry;
    while ((entry = inputStream.getNextEntry()) != null) {
        if (FILENAME_METADATA.equals(entry.getName())) {
            // create JAXB context and instantiate marshaller
            JAXBContext context = JAXBContext.newInstance(SuccessfulAttackJAXB.class);
            Unmarshaller um = context.createUnmarshaller();
            SuccessfulAttackJAXB amjaxb = (SuccessfulAttackJAXB) um
                    .unmarshal(new CloseShieldInputStream(inputStream));

            sa = amjaxb.toSuccessfulAttack();
        } else if (FILENAME_UTR_DUR.equals(entry.getName())) {
            utrMetrics = streamToMetric(inputStream);
        } else if (FILENAME_TR_DUR.equals(entry.getName())) {
            trMetrics = streamToMetric(inputStream);
        } else if (FILENAME_TP_DUR.equals(entry.getName())) {
            tpMetrics = streamToMetric(inputStream);
        } else if (FILENAME_XML_PLACEHOLDER.equals(entry.getName())) {
            xmlWithPlaceholder = IOUtils.toString(inputStream);
        } else if (FILENAME_URT_CONTENT.equals(entry.getName())) {
            utrContent = IOUtils.toString(inputStream);
        } else if (FILENAME_TR_CONTENT.equals(entry.getName())) {
            trContent = IOUtils.toString(inputStream);
        } else {
            // nothing to do
        }
    }

    if (sa != null) {
        sa.setXmlWithPlaceholder(xmlWithPlaceholder);
        sa.setUntamperedContent(utrContent);
        sa.setTamperedContent(trContent);
        Long[] run1 = new Long[utrMetrics.size()];
        Long[] run2 = new Long[trMetrics.size()];

        int index = 0;
        for (Metric metric : utrMetrics) {
            sa.getUntamperedMetrics().add(metric);
            run1[index++] = metric.getDuration();
        }

        index = 0;
        for (Metric metric : trMetrics) {
            sa.getTamperedMetrics().add(metric);
            run2[index++] = metric.getDuration();
        }

        for (Metric metric : tpMetrics) {
            sa.getTestProbeMetrics().add(metric);
        }

        sa.setEfficiency(successDecider.getEfficency(run1, run2));
        sa.setRatio(successDecider.calculateRatio(run1, run2));
    }

    return sa;
}

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