Example usage for java.io IOException toString

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:eu.digitisation.idiomaident.utils.ExtractTestSamples.java

private static String nextSample(File inFolder) {
    File[] langFolders = inFolder.listFiles();

    Date now = new Date();
    Random rand = new Random(now.getTime());

    //get a ramdom language       
    int numLangs = langFolders.length;
    int chosenLang = rand.nextInt(numLangs);

    String lang = langFolders[chosenLang].getName();

    //get a ramdom file from the folder        
    File[] langFiles = langFolders[chosenLang].listFiles();
    int numFiles = langFiles.length;
    int chosenFile = rand.nextInt(numFiles);

    File langFile = langFiles[chosenFile];

    //open and read the file
    try {//from ww  w  . ja  v a  2s  .  com
        String text = FileUtils.readFileToString(langFile, Charset.forName("UTF-8"));

        text = StringNormalize.stringNormalize(text);

        text = text.replaceAll("[\\n.,:;]", " ");
        text = text.trim();

        if (text.replaceAll("[\\p{Space}]+", "").length() < 20) {
            return null;
        }

        //split the text in words
        String[] words = text.split("[\\p{Space}]+");

        boolean correct = false;
        StringBuilder sampleBuild = null;

        while (!correct) {
            //chosen the initial position to read the words
            int actualWord = rand.nextInt(words.length);
            correct = true;

            sampleBuild = new StringBuilder();
            while (sampleBuild.length() < 20) {
                if (actualWord < words.length) {
                    sampleBuild.append(words[actualWord]);
                    sampleBuild.append(" ");
                } else {
                    correct = false;
                    break;
                }

                actualWord++;
            }
        }

        //complete the sample
        sampleBuild.deleteCharAt(sampleBuild.length() - 1);
        sampleBuild.append(";").append(lang).append("\n");

        return sampleBuild.toString();

    } catch (IOException ex) {
        System.out.println(ex.toString());
    }

    return null;
}

---

From source file:com.dfki.av.sudplan.Configuration.java

/**
 * Initialize the {@link #SUDPLAN_3D_IMAGE}.
 *
 * @return the {@link Image} to return or null.
 *///from w ww.  ja v a  2  s.  c o  m
private static Image initImage() {
    log.info("Init suplan3D icon...");
    Image image = null;
    try {
        ClassLoader loader = Configuration.class.getClassLoader();
        URL iconURL = loader.getResource("icons/sudplan3D.png");
        image = ImageIO.read(iconURL);
    } catch (IOException ex) {
        log.error(ex.toString());
    }

    return image;
}

---

From source file:gov.nist.appvet.tool.sigverifier.util.ReportUtil.java

/**
 * This method returns report information to the AppVet ToolAdapter as ASCII
 * text and cannot attach a file to the response.
 *//*from   w  w w.  j a  v a2  s.c o  m*/
public static boolean sendInHttpResponse(HttpServletResponse response, String reportText,
        ToolStatus reportStatus) {
    try {
        response.setStatus(HttpServletResponse.SC_OK); // HTTP 200
        response.setContentType("text/html");
        response.setHeader("toolrisk", reportStatus.name());
        PrintWriter out = response.getWriter();
        out.println(reportText);
        out.flush();
        out.close();
        log.debug("Returned report");
        return true;
    } catch (IOException e) {
        log.error(e.toString());
        return false;
    }
}

---

From source file:gov.nist.appvet.tool.sigverifier.util.FileUtil.java

public static boolean copyFile(String sourceFilePath, String destFilePath) {
    if (sourceFilePath == null || destFilePath == null) {
        return false;
    }//from  ww w  . j  av  a 2s  .co m
    File sourceFile = new File(sourceFilePath);
    if (!sourceFile.exists()) {
        return false;
    }
    File destFile = new File(destFilePath);
    try {
        Files.copy(sourceFile.toPath(), destFile.toPath(), StandardCopyOption.REPLACE_EXISTING);
    } catch (final IOException e) {
        log.error(e.toString());
        return false;
    } finally {
        sourceFile = null;
        destFile = null;
    }
    return true;
}

---

From source file:org.openmrs.module.webservices.rest.ITBase.java

@BeforeClass
public static void waitForServerToStart() {
    synchronized (serverStartupLock) {
        if (!serverStarted) {
            final long time = System.currentTimeMillis();
            final int timeout = 300000;
            final int retryAfter = 10000;

            final RequestConfig requestConfig = RequestConfig.custom().setSocketTimeout(retryAfter)
                    .setConnectTimeout(retryAfter).build();

            final String startupUri = TEST_URL.getScheme() + "://" + TEST_URL.getHost() + ":"
                    + TEST_URL.getPort() + TEST_URL.getPath();
            System.out.println(//  w  ww  .j a  v  a  2 s.  c  o  m
                    "Waiting for server at " + startupUri + " for " + timeout / 1000 + " more seconds...");

            while (System.currentTimeMillis() - time < timeout) {
                try {
                    final HttpClient client = HttpClientBuilder.create().disableAutomaticRetries().build();
                    final HttpGet sessionGet = new HttpGet(startupUri);
                    sessionGet.setConfig(requestConfig);
                    final HttpClientContext context = HttpClientContext.create();
                    final HttpResponse response = client.execute(sessionGet, context);

                    int status = response.getStatusLine().getStatusCode();
                    if (status >= 400) {
                        throw new RuntimeException(status + " " + response.getStatusLine().getReasonPhrase());
                    }

                    URI finalUri = sessionGet.getURI();
                    List<URI> redirectLocations = context.getRedirectLocations();
                    if (redirectLocations != null) {
                        finalUri = redirectLocations.get(redirectLocations.size() - 1);
                    }

                    String finalUriString = finalUri.toString();
                    if (!finalUriString.contains("initialsetup")) {
                        serverStarted = true;
                        return;
                    }
                } catch (IOException e) {
                    System.out.println(e.toString());
                }

                try {
                    System.out.println("Waiting for " + (timeout - (System.currentTimeMillis() - time)) / 1000
                            + " more seconds...");
                    Thread.sleep(retryAfter);
                } catch (InterruptedException e) {
                    throw new RuntimeException(e);
                }
            }

            throw new RuntimeException("Server startup took longer than 5 minutes!");
        }
    }
}

---

From source file:gemlite.core.internal.support.system.WorkPathHelper.java

private static boolean lock(File directory) {
    String name = "node.lock";
    File lockfile = new File(directory, name);
    lockfile.deleteOnExit();//from  w  w w. j a  va  2  s .  c o m
    try {
        FileChannel fc = (FileChannel) Channels.newChannel(new FileOutputStream(lockfile));
        lock = fc.tryLock();
        if (lock != null) {
            return true;
        }
    } catch (IOException x) {
        System.err.println(x.toString());
    } catch (OverlappingFileLockException e) {
        System.err.println(e.toString());
    }
    return false;
}

---

From source file:ntpgraphic.LineChart.java

public static void NTPClient(String[] servers, int i) {

    Properties defaultProps = System.getProperties(); //obtiene las "properties" del sistema
    defaultProps.put("java.net.preferIPv6Addresses", "true");//mapea el valor true en la variable java.net.preferIPv6Addresses
    if (servers.length == 0) {
        System.err.println("Usage: NTPClient <hostname-or-address-list>");
        System.exit(1);/* ww w  .  j a  va 2 s  .  c o m*/
    }

    Promedio = 0;
    Cant = 0;
    NTPUDPClient client = new NTPUDPClient();
    // We want to timeout if a response takes longer than 10 seconds
    client.setDefaultTimeout(10000);
    try {
        client.open();
        for (String arg : servers) {
            System.out.println();
            try {
                InetAddress hostAddr = InetAddress.getByName(arg);
                System.out.println("> " + hostAddr.getHostName() + "/" + hostAddr.getHostAddress());
                TimeInfo info = client.getTime(hostAddr);
                processResponse(info, i);
            } catch (IOException ioe) {
                System.err.println(ioe.toString());
            }
        }
    } catch (SocketException e) {
        System.err.println(e.toString());
    }

    client.close();
    //System.out.println("\n Pomedio "+(Promedio/Cant));
}

---

From source file:com.mellanox.hadoop.mapred.UdaPluginTT.java

static IndexRecordBridge getPathIndex(String jobId, String mapId, int reduce) {
    String userName = null;/*from   w ww.j a  v a  2s . c  o m*/
    String runAsUserName = null;
    IndexRecordBridge data = null;

    try {
        JobConf jobConf = udaShuffleProvider.getJobConfFromSuperClass(JobID.forName(jobId));
        userName = jobConf.getUser();
        runAsUserName = taskTracker.getTaskController().getRunAsUser(jobConf);

        String intermediateOutputDir = UdaShuffleProviderPlugin.getIntermediateOutputDirFromSuperClass(userName,
                jobId, mapId);

        String indexKey = intermediateOutputDir + "/file.out.index";
        Path indexFileName = fileIndexCache.get(indexKey);
        if (indexFileName == null) {
            indexFileName = localDirAllocator.getLocalPathToRead(indexKey, mjobConf);
            fileIndexCache.put(indexKey, indexFileName);
        }
        // Map-output file
        String fileKey = intermediateOutputDir + "/file.out";
        Path mapOutputFileName = fileCache.get(fileKey);
        if (mapOutputFileName == null) {
            mapOutputFileName = localDirAllocator.getLocalPathToRead(fileKey, mjobConf);
            fileCache.put(fileKey, mapOutputFileName);
        }

        //  Read the index file to get the information about where
        //  the map-output for the given reducer is available. 

        data = indexCache.getIndexInformationBridge(mapId, reduce, indexFileName, runAsUserName);
        data.pathMOF = mapOutputFileName.toString();

    } catch (IOException e) {
        LOG.error("exception caught" + e.toString()); //to check how C behaves in case there is an exception
    }
    return data;

}

---

From source file:de.uzk.hki.da.at.ATRetrieval.java

@BeforeClass
public static void setUp() {
    removeTMPFiles();//from ww  w  .j av  a2  s  .c o  m
    try {
        ath.putAIPToLongTermStorage(identifier, originalName, new Date(), 100);
    } catch (IOException e) {
        e.printStackTrace();
        fail(e.toString());
    }
}

---

From source file:Main.java

/**
 * Utility method that creates a <code>UIDefaults.LazyValue</code> that
 * creates an <code>ImageIcon</code> <code>UIResource</code> for the
 * specified image file name. The image is loaded using
 * <code>getResourceAsStream</code>, starting with a call to that method
 * on the base class parameter. If it cannot be found, searching will
 * continue through the base class' inheritance hierarchy, up to and
 * including <code>rootClass</code>.
 *
 * @param baseClass the first class to use in searching for the resource
 * @param rootClass an ancestor of <code>baseClass</code> to finish the
 *                  search at/*  w  w w  . jav a  2s .c o  m*/
 * @param imageFile the name of the file to be found
 * @return a lazy value that creates the <code>ImageIcon</code>
 *         <code>UIResource</code> for the image,
 *         or null if it cannot be found
 */
public static Object makeIcon(final Class<?> baseClass, final Class<?> rootClass, final String imageFile) {

    return new UIDefaults.LazyValue() {
        public Object createValue(UIDefaults table) {
            /* Copy resource into a byte array.  This is
             * necessary because several browsers consider
             * Class.getResource a security risk because it
             * can be used to load additional classes.
             * Class.getResourceAsStream just returns raw
             * bytes, which we can convert to an image.
             */
            byte[] buffer = java.security.AccessController
                    .doPrivileged(new java.security.PrivilegedAction<byte[]>() {
                        public byte[] run() {
                            try {
                                InputStream resource = null;
                                Class<?> srchClass = baseClass;

                                while (srchClass != null) {
                                    resource = srchClass.getResourceAsStream(imageFile);

                                    if (resource != null || srchClass == rootClass) {
                                        break;
                                    }

                                    srchClass = srchClass.getSuperclass();
                                }

                                if (resource == null) {
                                    return null;
                                }

                                BufferedInputStream in = new BufferedInputStream(resource);
                                ByteArrayOutputStream out = new ByteArrayOutputStream(1024);
                                byte[] buffer = new byte[1024];
                                int n;
                                while ((n = in.read(buffer)) > 0) {
                                    out.write(buffer, 0, n);
                                }
                                in.close();
                                out.flush();
                                return out.toByteArray();
                            } catch (IOException ioe) {
                                System.err.println(ioe.toString());
                            }
                            return null;
                        }
                    });

            if (buffer == null) {
                return null;
            }
            if (buffer.length == 0) {
                System.err.println("warning: " + imageFile + " is zero-length");
                return null;
            }

            return new ImageIconUIResource(buffer);
        }
    };
}

---

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