Example usage for java.io InputStream close

Introduction

In this page you can find the example usage for java.io InputStream close.

Prototype

public void close() throws IOException

Source Link

Document

Closes this input stream and releases any system resources associated with the stream.

Usage

From source file:org.apache.openejb.arquillian.tests.jaxrs.JaxrsTest.java

public static String asString(HttpResponse execute) throws IOException {
    final InputStream in = execute.getEntity().getContent();
    try {/*from  w w w. j a  v  a  2 s .  com*/
        return IO.slurp(in);
    } finally {
        in.close();
    }
}

From source file:com.nridge.core.base.io.IO.java

public static void closeQuietly(InputStream aStream) {
    if (aStream != null) {
        try {/*from  w ww  . jav  a 2  s  .c o m*/
            aStream.close();
        } catch (Exception ignored) {
        }
    }
}

From source file:hudson.plugins.parameterizedtrigger.ParameterizedTriggerUtils.java

/**
 * {@link FilePath#readToString()} with encoding.
 * //ww  w.  j a v  a 2 s.c  o m
 * @param f file to read
 * @param encoding null for platform default encoding.
 * @return read string
 * @throws IOException
 */
public static String readFileToString(FilePath f, String encoding) throws IOException {
    InputStream in = f.read();
    try {
        return IOUtils.toString(in, encoding);
    } finally {
        in.close();
    }
}

From source file:Main.java

/**
 * Reads Properties from given inputStream and returns it.
 * NOTE: the given stream is closed by this method
 *///from w w  w.  j av  a2  s  . c  o m
public static Properties readProperties(InputStream is, Properties props) throws IOException {
    if (props == null)
        props = new Properties();
    try {
        props.load(is);
    } finally {
        is.close();
    }
    return props;
}

From source file:Main.java

public static void copyAndClose(InputStream in, OutputStream out) throws IOException {
    byte[] cache = new byte[4096];
    int size;//from  w  w  w.  ja  v a 2  s  . c om
    while ((size = in.read(cache)) > 0) {
        out.write(cache, 0, size);
    }
    in.close();
    out.close();
}

From source file:Main.java

public static String slurp(File file) throws IOException {
    String body = "";
    InputStream is = null;
    try {/*from w ww  . j  ava 2 s .c o  m*/
        is = new FileInputStream(file);
        body = slurp(is);
    } finally {
        if (is != null) {
            is.close();
        }
    }
    return body;
}

From source file:org.opendaylight.atrium.hostservice.impl.ConfigReader.java

public static boolean initialize(URL configFileUrl) {
    byte[] jsonData = null;
    if (configFileUrl != null) {
        try {//from w  w w.  j av  a  2s  . c  o  m
            InputStream input = configFileUrl.openStream();
            jsonData = IOUtils.toByteArray(input);
            input.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
    ObjectMapper objectMapper = new ObjectMapper();
    try {
        rootJsonNode = objectMapper.readTree(jsonData);
    } catch (IOException e) {
        return false;
    }
    return true;
}

From source file:edu.scripps.fl.test.pubchem.test.FetchFromDepositionSystemTest.java

private static void displayFile(int aid, InputStream is, String ext) throws IOException {
    File file = File.createTempFile("AID" + aid + "-", "." + ext);
    file.deleteOnExit();/* w ww.ja va 2  s . com*/
    IOUtils.copy(is, new FileOutputStream(file));
    is.close();
    log.info("Created file " + file);
    //      Desktop.getDesktop().open(file);
}

From source file:com.aurel.track.exchange.latex.exporter.LaTeXExportBL.java

/**
 * Serializes the docx content into the response's output stream
 * @param response//from   www. j av  a  2 s  .  c  o m
 * @param wordMLPackage
 * @return
 */
public static String prepareReportResponse(HttpServletResponse response, TWorkItemBean workItem,
        ReportBeans reportBeans, TPersonBean user, Locale locale, String templateDir, String templateFile) {
    ReportBeansToLaTeXConverter rl = new ReportBeansToLaTeXConverter();
    File pdf = rl.generatePdf(workItem, reportBeans.getItems(), true, locale, user, "", "", false,
            new File(templateFile), new File(templateDir));
    String fileName = workItem.getSynopsis() + ".pdf";
    String contentType = "application/pdf";
    if (pdf.length() < 10) {
        pdf = new File(pdf.getParent() + "/errors.txt");
        fileName = workItem.getSynopsis() + ".txt";
        contentType = "text";
    }
    OutputStream outputStream = null;
    try {
        response.reset();
        response.setHeader("Content-Type", contentType);
        response.setHeader("Content-Disposition", "attachment; filename=\"" + fileName + "\"");
        DownloadUtil.prepareCacheControlHeader(ServletActionContext.getRequest(), response);
        outputStream = response.getOutputStream();
        InputStream is = new FileInputStream(pdf);
        IOUtils.copy(is, outputStream);
        is.close();
    } catch (FileNotFoundException e) {
        LOGGER.error(ExceptionUtils.getStackTrace(e));
    } catch (IOException e) {
        LOGGER.error("Getting the output stream failed with " + e.getMessage());
        LOGGER.error(ExceptionUtils.getStackTrace(e));
    } catch (Exception e) {
        LOGGER.error(ExceptionUtils.getStackTrace(e));
    }

    //            Docx4J.save(wordMLPackage, outputStream, Docx4J.FLAG_NONE);
    //            //wordMLPackage.save(outputStream);
    //            /*SaveToZipFile saver = new SaveToZipFile(wordMLPackage);
    //         saver.save(outputStream);*/
    //         } catch (Exception e) {
    //            LOGGER.error("Exporting the docx failed with throwable " + e.getMessage());
    //            LOGGER.debug(ExceptionUtils.getStackTrace(e));
    //         }
    return null;
}

From source file:Main.java

/**
 * Read a file as an XML document./*from  w  w w  . j a v a2  s.c  om*/
 * @param file
 * @return the XML document
 */
public static Document readXmlDocumentFromFile(File file) {
    try {
        InputStream inputStream = new FileInputStream(file);
        try {
            return readXmlDocumentFromStream(inputStream);
        } finally {
            inputStream.close();
        }
    } catch (IOException e) {
        throw new RuntimeException(e);
    }
}