Example usage for java.io IOException toString

List of usage examples for java.io IOException toString

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Introduction

In this page you can find the example usage for java.io IOException toString.

Prototype

public String toString()

Source Link

Document

Returns a short description of this throwable.

Usage

From source file:jp.terasoluna.fw.web.taglib.WriteCodeCountTag.java

/**
 * ^O]Jn?\bh?B//from  w w  w .  ja  v a2 s  . c  o  m
 *
 * <p>
 *   T?[ubgReLXgR?[hXg??[_?[
 * ??AR?[hXg???AR?[hXgvf?
 * p?B
 * R?[hXg???A0???B
 * </p>
 *
 * @return ???w?B? <code>EVAL_BODY_INCLUDE</code>
 * @throws JspException <code>JSP</code>O
 */
@Override
public int doStartTag() throws JspException {
    if (log.isDebugEnabled()) {
        log.debug("doStartTag() called.");
    }

    JspWriter out = pageContext.getOut();

    try {
        if ("".equals(id)) {
            // id???
            log.error("id is required.");
            throw new JspTagException("id is required.");
        }

        // pageContext?AApplicationContext?B
        ServletContext sc = pageContext.getServletContext();
        ApplicationContext context = WebApplicationContextUtils.getRequiredWebApplicationContext(sc);

        CodeListLoader loader = null;

        try {
            loader = (CodeListLoader) context.getBean(id);
        } catch (ClassCastException e) {
            //BeanCodeListLoaderOX??[
            String errorMessage = "bean id:" + id + " is not instance of CodeListLoader.";
            log.error(errorMessage);
            throw new JspTagException(errorMessage, e);
        }

        // ?P?[
        Locale locale = RequestUtils.getUserLocale((HttpServletRequest) pageContext.getRequest(),
                Globals.LOCALE_KEY);

        CodeBean[] codeBeanList = loader.getCodeBeans(locale);
        if (codeBeanList == null) {
            // codeBeanListnull??0?o?B
            if (log.isWarnEnabled()) {
                log.warn("Codebean is null. CodeListLoader(bean id:" + id + ")");
            }
            out.print(0);
        } else {
            // ????R?[hXg?o?B
            out.print(codeBeanList.length);
        }

        return EVAL_BODY_INCLUDE;
    } catch (IOException ioe) {
        log.error("IOException caused.");
        throw new JspTagException(ioe.toString());
    }
}

From source file:com.redhat.topicindex.security.FedoraAccountSystem.java

public boolean login() throws LoginException {
    if (callbackHandler == null)
        throw new LoginException("No CallbackHandler available");

    NameCallback nameCallback = new NameCallback("Username");
    PasswordCallback passwordCallback = new PasswordCallback("Password", false);

    Callback[] callbacks = new Callback[] { nameCallback, passwordCallback };

    try {//w  ww .  j av  a  2  s. co  m
        callbackHandler.handle(callbacks);

        username = nameCallback.getName();
        password = passwordCallback.getPassword();
        passwordCallback.clearPassword();
    } catch (IOException e) {
        throw new LoginException(e.toString());
    } catch (UnsupportedCallbackException e) {
        throw new LoginException("Error: " + e.getCallback().toString() + "not available");
    }

    if (authenticate()) {
        loginSucceeded = true;
    } else {
        return false;
    }

    return true;
}

From source file:com.cloudera.sqoop.manager.PostgresqlTest.java

private void doImportAndVerify(boolean isDirect, String[] expectedResults) throws IOException {

    Path warehousePath = new Path(this.getWarehouseDir());
    Path tablePath = new Path(warehousePath, TABLE_NAME);

    Path filePath;/*from  ww w.  jav a2  s  .  com*/
    if (isDirect) {
        filePath = new Path(tablePath, "data-00000");
    } else {
        filePath = new Path(tablePath, "part-m-00000");
    }

    File tableFile = new File(tablePath.toString());
    if (tableFile.exists() && tableFile.isDirectory()) {
        // remove the directory before running the import.
        FileListing.recursiveDeleteDir(tableFile);
    }

    String[] argv = getArgv(isDirect);
    try {
        runImport(argv);
    } catch (IOException ioe) {
        LOG.error("Got IOException during import: " + ioe.toString());
        ioe.printStackTrace();
        fail(ioe.toString());
    }

    File f = new File(filePath.toString());
    assertTrue("Could not find imported data file, " + f, f.exists());
    BufferedReader r = null;
    try {
        // Read through the file and make sure it's all there.
        r = new BufferedReader(new InputStreamReader(new FileInputStream(f)));
        for (String expectedLine : expectedResults) {
            assertEquals(expectedLine, r.readLine());
        }
    } catch (IOException ioe) {
        LOG.error("Got IOException verifying results: " + ioe.toString());
        ioe.printStackTrace();
        fail(ioe.toString());
    } finally {
        IOUtils.closeStream(r);
    }
}

From source file:com.orange.datavenue.client.common.ApiInvoker.java

/**
 *
 * @param out/*from  ww  w. j ava  2 s.c om*/
 * @param body
 */
private void writeStream(OutputStream out, String body) {
    BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(out));
    try {
        writer.write(body);
        writer.close();
    } catch (IOException e) {
        System.out.println(e.toString());
    }
}

From source file:io.vertx.lang.js.JSVerticleFactory.java

private boolean hasNodeModules(URL url) {
    JarEntry modules = null;//from w w w.j av a  2 s.com
    try {
        modules = ClasspathFileResolver.getJarEntry(url, "node_modules");
    } catch (IOException ex) {
        log.warn(ex.toString());
        return false;
    }
    return modules != null && (modules.isDirectory() || modules.getSize() == 0);
}

From source file:io.agi.core.ml.supervised.Svm.java

/**
 * Serialise the model into a string and return.
 * @return The model as a string./*from w ww . ja v  a2s.  c o  m*/
 * @throws Exception
 */
private String modelString() throws Exception {

    String modelString = null;

    if (_model != null) {
        try {
            File modelFile = new File(MODEL_FILENAME);
            svm.svm_save_model(MODEL_FILENAME, _model);
            modelString = FileUtils.readFileToString(modelFile);
        } catch (IOException e) {
            _logger.error("Unable to save svm model.");
            _logger.error(e.toString(), e);
        }
    } else {
        String errorMessage = "Cannot to save svm model before it is defined";
        _logger.error(errorMessage);
        throw new Exception(errorMessage);
    }

    return modelString;
}

From source file:TcpClient.java

/** Default constructor. */
public TcpServer()
{
    this.payload = new TcpPayload();
    initServerSocket();/*from  ww w .  j ava2 s  . co  m*/
    try
    {
        while (true)
        {
            // listen for and accept a client connection to serverSocket
            Socket sock = this.serverSocket.accept();
            OutputStream oStream = sock.getOutputStream();
            ObjectOutputStream ooStream = new ObjectOutputStream(oStream);
            ooStream.writeObject(this.payload);  // send serilized payload
            ooStream.close();
            Thread.sleep(1000);
        }
    }
    catch (SecurityException se)
    {
        System.err.println("Unable to get host address due to security.");
        System.err.println(se.toString());
        System.exit(1);
    }
    catch (IOException ioe)
    {
        System.err.println("Unable to read data from an open socket.");
        System.err.println(ioe.toString());
        System.exit(1);
    }
    catch (InterruptedException ie) { }  // Thread sleep interrupted
    finally
    {
        try
        {
            this.serverSocket.close();
        }
        catch (IOException ioe)
        {
            System.err.println("Unable to close an open socket.");
            System.err.println(ioe.toString());
            System.exit(1);
        }
    }
}

From source file:com.provenance.cloudprovenance.storagecontroller.persistence.traceability.test.TraceabilityDBTest.java

public void addResourceTest() {

    logger.info("********************************** Create/add resource ********************");

    String serviceId = "ConfidenShare";
    String traceabilityType = "ServiceTraceability";
    String resourceType = "XMLResource";

    File traceabilityFile = new File(traceabilityFileId);

    BufferedWriter writer;/*  w  ww  .j a  va 2 s  .c  o  m*/
    try {
        writer = new BufferedWriter(new FileWriter(traceabilityFile));

        writer.write(templateData());
        writer.close();

        service.addTraceabilityResource(serviceId, traceabilityType, traceabilityFileId, traceabilityFile,
                resourceType);

    } catch (IOException e) {
        Assert.fail(e.toString());
        e.printStackTrace();
    } catch (XMLDBException e) {
        Assert.fail(e.toString());
        e.printStackTrace();
    } catch (URISyntaxException e) {
        Assert.fail(e.toString());
        e.printStackTrace();
    }
}

From source file:com.mdsh.test.media.encoding.process.AbstractProcess.java

/**
 * Internally creates the command line to execute and executes it.
 * @return the executing process/*www  .j  av  a 2 s  .c o m*/
 * @throws IOException when the process could not be executed
 */
protected synchronized Process openProcess() throws IOException {
    if (null != getProcess())
        throw new IOException("process is already created");

    // create local copy of params and prepend the executable name
    final List<String> params = new ArrayList<String>(1 + getParams().size());
    params.add(getExecutable());
    params.addAll(getParams());

    // log complete command line
    getLogger().info("execute command line: {}", paramsToString(params));

    // create process
    Process process;
    try {
        process = Runtime.getRuntime().exec(params.toArray(new String[params.size()]));
    } catch (final IOException e) {
        final String error = "could not start process: " + getExecutable() + " - " + e.toString();
        getLogger().warn(error, e);
        throw new IOException(error, e);
    }

    setProcess(process);

    return process;
}

From source file:com.alibaba.wasp.master.ActiveMasterManager.java

public void stop() {
    try {//from  w  ww .j a v  a 2s.com
        // If our address is in ZK, delete it on our way out
        ServerName activeMaster = null;
        try {
            activeMaster = MasterAddressTracker.getMasterAddress(this.watcher);
        } catch (IOException e) {
            LOG.warn("Failed get of master address: " + e.toString());
        }
        if (activeMaster != null && activeMaster.equals(this.sn)) {
            ZKUtil.deleteNode(watcher, watcher.getMasterAddressZNode());
            // We may have failed to delete the znode at the previous step, but
            // we delete the file anyway: a second attempt to delete the znode is
            // likely to fail again.
            ZNodeClearer.deleteMyEphemeralNodeOnDisk();
        }
    } catch (KeeperException e) {
        LOG.error(this.watcher.prefix("Error deleting our own master address node"), e);
    }
}