Example usage for java.io Writer flush

Introduction

In this page you can find the example usage for java.io Writer flush.

Prototype

public abstract void flush() throws IOException;

Source Link

Document

Flushes the stream.

Usage

From source file:de.thischwa.pmcms.view.renderer.ExportRenderThread.java

@Override
public void run() {
    if (controller.isCanceled()) {
        this.interrupt();
        return;/*from ww  w . j  a va  2 s  . co m*/
    }

    File outputFile = PathTool.getExportFile(renderable, poExtension);
    Writer fileWriter = null;
    try {
        fileWriter = new BufferedWriter(new FileWriter(outputFile));
        velocityRenderer.render(fileWriter, renderable, ViewMode.EXPORT);
        fileWriter.flush();
    } catch (Exception e) {
        controller.interrupt(this, e);
    } finally {
        IOUtils.closeQuietly(fileWriter);
    }
    logger.debug("Rendered: ".concat(renderable.toString()));
}

From source file:gov.nih.nci.ncicb.tcga.dcc.dam.dao.usage.UsageLoggerFileImpl.java

private void log(String msg) throws UsageLoggerException {
    try {/*www .  j av a2s.c  o m*/
        Writer out = getWriter();
        out.append(msg);
        out.flush();
    } catch (IOException ioe) {
        throw new UsageLoggerException(ioe);
    }
}

From source file:net.lightbody.bmp.proxy.jetty.servlet.SessionDump.java

public void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    response.setContentType("text/html");
    Page page = new Page();

    HttpSession session = request.getSession(getURI(request).indexOf("new") > 0);

    page.title("Session Dump Servlet: ");

    TableForm tf = new TableForm(response.encodeURL(getURI(request)));
    tf.method("POST");

    if (session == null) {
        page.add("<H1>No Session</H1>");
        tf.addButton("Action", "New Session");
    } else {//from  w  ww  .  j av  a2 s .c  o  m
        try {
            tf.addText("ID", session.getId());
            tf.addText("State", session.isNew() ? "NEW" : "Valid");
            tf.addText("Creation", new Date(session.getCreationTime()).toString());
            tf.addText("Last Access", new Date(session.getLastAccessedTime()).toString());
            tf.addText("Max Inactive", "" + session.getMaxInactiveInterval());

            tf.addText("Context", "" + session.getServletContext());

            Enumeration keys = session.getAttributeNames();
            while (keys.hasMoreElements()) {
                String name = (String) keys.nextElement();
                String value = session.getAttribute(name).toString();
                tf.addText(name, value);
            }

            tf.addTextField("Name", "Property Name", 20, "name");
            tf.addTextField("Value", "Property Value", 20, "value");
            tf.addTextField("MaxAge", "MaxAge(s)", 5, "");
            tf.addButtonArea();
            tf.addButton("Action", "Set");
            tf.addButton("Action", "Remove");
            tf.addButton("Action", "Invalidate");

            page.add(tf);
            tf = null;
            if (request.isRequestedSessionIdFromCookie())
                page.add("<P>Turn off cookies in your browser to try url encoding<BR>");

            if (request.isRequestedSessionIdFromURL())
                page.add("<P>Turn on cookies in your browser to try cookie encoding<BR>");

        } catch (IllegalStateException e) {
            log.debug(LogSupport.EXCEPTION, e);
            page.add("<H1>INVALID Session</H1>");
            tf = new TableForm(getURI(request));
            tf.addButton("Action", "New Session");
        }
    }

    if (tf != null)
        page.add(tf);

    Writer writer = response.getWriter();
    page.write(writer);
    writer.flush();
}

From source file:com.panet.imeta.trans.step.errorhandling.AbstractFileErrorHandler.java

private void close(Writer outputStreamWriter) throws KettleException {
    if (outputStreamWriter != null) {
        try {/*from   www  . ja va2  s.co  m*/
            outputStreamWriter.flush();
        } catch (IOException exception) {
            log.logError(Messages.getString("AbstractFileErrorHandler.Log.CouldNotFlushContentToFile"), //$NON-NLS-1$
                    exception.getLocalizedMessage());
        }
        try {
            outputStreamWriter.close();
        } catch (IOException exception) {
            throw new KettleException(
                    Messages.getString("AbstractFileErrorHandler.Exception.CouldNotCloseFile"), exception); //$NON-NLS-1$
        } finally {
            outputStreamWriter = null;
        }
    }
}

From source file:org.apache.juneau.rest.client.RestRequestEntity.java

@Override /* BasicHttpEntity */
public void writeTo(OutputStream os) throws IOException {
    if (output instanceof InputStream) {
        IOPipe.create(output, os).closeOut().run();
    } else if (output instanceof Reader) {
        IOPipe.create(output, new OutputStreamWriter(os, IOUtils.UTF8)).closeOut().run();
    } else {//from   w w w. ja v  a2 s .co  m
        try {
            if (serializer == null) {
                // If no serializer specified, just close the stream.
                os.close();
            } else if (!serializer.isWriterSerializer()) {
                OutputStreamSerializer s2 = (OutputStreamSerializer) serializer;
                s2.serialize(output, os);
                os.flush();
                os.close();
            } else {
                Writer w = new OutputStreamWriter(os, IOUtils.UTF8);
                WriterSerializer s2 = (WriterSerializer) serializer;
                s2.serialize(output, w);
                w.flush();
                w.close();
            }
        } catch (SerializeException e) {
            throw new org.apache.juneau.rest.client.RestCallException(e);
        }
    }
}

From source file:com.norconex.collector.core.AbstractCollectorConfig.java

public void saveToXML(Writer out) throws IOException {
    try {//  ww w  .  jav a2 s. c  om
        out.flush();
        EnhancedXMLStreamWriter writer = new EnhancedXMLStreamWriter(out);
        writer.writeStartElement("collector");
        writer.writeAttributeClass("class", getClass());
        writer.writeAttribute("id", getId());

        writer.writeElementString("logsDir", getLogsDir());
        writer.writeElementString("progressDir", getProgressDir());
        writer.flush();

        out.write("<crawlers>");
        out.flush();
        if (crawlerConfigs != null) {
            for (ICrawlerConfig crawlerConfig : crawlerConfigs) {
                crawlerConfig.saveToXML(out);
                out.flush();
            }
        }
        out.write("</crawlers>");
        out.flush();

        saveCollectorConfigToXML(out);

        writer.writeEndElement();
        writer.flush();
    } catch (XMLStreamException e) {
        throw new IOException("Cannot save as XML.", e);
    }

}

From source file:com.veight.mail.template.MailTemplateLocal.java

public String makeContent(String templateName, Map<String, String> root) {
    Writer out = null;
    try {// w w  w  . ja v a  2  s.c  o m
        Template template = configuration.getTemplate(templateName);
        out = new StringWriter();
        template.process(root, out);

        out.flush();
        return out.toString();
    } catch (IOException | TemplateException ex) {
        logger.error("Fail to get content from freemaker. [mailTemplate={}][mail={}]", templateName, ex);
    } finally {
        if (out != null) {
            try {
                out.close();
            } catch (IOException ex) {
                logger.error("Fail to close StringWriter.", ex);
            }
        }
    }
    return StringUtils.EMPTY;
}

From source file:com.nominanuda.web.http.BaseHttpTest.java

protected void dumpFailures(Writer w) throws IOException {
    for (String f : failures) {
        w.write("failure:" + f + "\n");
    }/*from   ww w . j  av  a  2  s  .c o m*/
    w.flush();
}

From source file:com.openedit.error.HtmlErrorHandler.java

/**
 * @see org.jpublish.ErrorHandler#handleError(JPublishError)
 *///from   w  w w.j av  a 2 s .c  o m
public boolean handleError(Throwable error, WebPageRequest context) {
    OpenEditException exception = null;
    if (context != null) {
        try {
            if (!(error instanceof OpenEditException)) {
                exception = new OpenEditException(error); //we need the toStacktrace method
            } else {
                exception = (OpenEditException) error;
            }
            if (exception instanceof ContentNotAvailableException) {
                try {
                    context.getResponse().setStatus(404);
                    return true;
                } catch (Exception ex) {
                    //ignored
                    log.debug("Ignored:" + ex);
                }
            }

            if (!context.hasRedirected() && context.getResponse() != null) {
                try {
                    context.getResponse().setStatus(500);
                } catch (Exception ex) {
                    //ignored
                    log.debug("Ignored:" + ex);
                }
            }
            error.printStackTrace();
            String pathWithError = exception.getPathWithError();
            if (pathWithError == null) {
                pathWithError = context.getPage().getPath();
                exception.setPathWithError(pathWithError);

            }
            context.putPageValue("editPath", exception.getPathWithError());
            context.putPageValue("oe-exception", exception); //must be a top level thing since we create a new context
            PageStreamer pages = (PageStreamer) context.getPageValue(PageRequestKeys.PAGES);

            //exception.getPathWithError()
            //Page content = pages.getPage();
            Page content = context.getPage();
            String errorpagepath = content.getProperty("errorpage");

            Page errorPage = null;

            if (errorpagepath == null) {
                errorpagepath = "/system/errorpage.html";
            }
            errorPage = pages.getPage(errorpagepath);

            if (!errorPage.exists()) {
                log.error("No error page found" + errorPage.getPath());
                return false;
            } else {
                Writer out = context.getWriter();
                errorPage.generate(context, new Output(out, null));
                out.flush();
            }
        } catch (Exception ex) {
            //Do not throw an error here is it will be infinite
            log.error(ex);
            ex.printStackTrace();
            try {
                context.getWriter().write("Check error logs: " + ex);
                //throw new OpenEditRuntimeException(ex);
            } catch (Throwable ex1) {
                log.error(ex1);
            }
        }
        return true;
    }
    return false;
}

From source file:com.netxforge.oss2.config.NotificationFactory.java

/** {@inheritDoc} */
protected void saveXML(String xmlString) throws IOException {
    if (xmlString != null) {
        Writer fileWriter = new OutputStreamWriter(new FileOutputStream(m_noticeConfFile), "UTF-8");
        fileWriter.write(xmlString);//from   w w  w .ja  va 2s  . c om
        fileWriter.flush();
        fileWriter.close();
    }
}