Example usage for java.io IOException toString

List of usage examples for java.io IOException toString

  1. HOME
  2. Java
  3. java
  4. java.io.*
  5. IOException
  6. 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:gov.nih.nci.ncicb.tcga.dcc.common.util.FileUtil.java

public static void createCompressedFiles(final List<String> fileNamesToBeCompressed,
        final String compressedFileName) throws IOException {

    final File compressedFile = new File(compressedFileName);
    for (final String fileNameToBeCompressed : fileNamesToBeCompressed) {
        final File fileToBeCompressed = new File(fileNameToBeCompressed);

        if (!fileToBeCompressed.exists()) {
            throw new IOException("Cache File does not exist: " + fileToBeCompressed.getPath());
        }//from   www .ja  va 2  s  .  c om
    }
    final FileOutputStream outputFileStream = new FileOutputStream(compressedFile);
    final TarOutputStream tarStream = new TarOutputStream(new GZIPOutputStream(outputFileStream));
    try {
        for (final String fileNameToBeCompressed : fileNamesToBeCompressed) {
            final File fileToBeCompressed = new File(fileNameToBeCompressed);
            final String name = fileToBeCompressed.getName();
            final TarEntry tarAdd = new TarEntry(fileToBeCompressed);

            tarStream.setLongFileMode(TarOutputStream.LONGFILE_GNU);
            tarAdd.setModTime(fileToBeCompressed.lastModified());
            tarAdd.setName(name);
            tarStream.putNextEntry(tarAdd);

            FileInputStream inputStream = null;
            byte[] buffer = new byte[1024 * 64];
            try {

                inputStream = new FileInputStream(fileToBeCompressed);
                int nRead = inputStream.read(buffer, 0, buffer.length);
                while (nRead >= 0) {
                    tarStream.write(buffer, 0, nRead);
                    nRead = inputStream.read(buffer, 0, buffer.length);
                }

                tarStream.closeEntry();
            } finally {
                buffer = null;
                try {
                    if (inputStream != null) {
                        inputStream.close();
                    }
                } catch (IOException ie) {
                    logger.error("Error closing I/O streams " + ie.toString());
                }
            }

        }
    } finally {
        if (tarStream != null) {
            tarStream.close();
        }

    }
}

From source file:it.cnr.icar.eric.common.AbstractProperties.java

/**
 * Checks if a directory for the given name exists. If not, try to create it.
 *
 * @param homeDir A File descriptor for the directory to be checked.
 * @return Full path to the directory.// ww  w  . j a v a  2  s . c o m
 * @throw JAXRException if it fails to find and create the directory.
 */
protected static String initHomeDir(String propName, File homeDir) {
    try {
        if (!homeDir.exists()) {
            if (!homeDir.mkdirs()) {
                throw new RuntimeException(CommonResourceBundle.getInstance()
                        .getString("message.createDirectory", new String[] { propName, homeDir.getPath() }));
            }
        } else {
            if (!homeDir.isDirectory()) {
                throw new RuntimeException(CommonResourceBundle.getInstance()
                        .getString("message.accessDirectory", new String[] { propName, homeDir.getPath() }));
            }
        }
        String homeDirStr = homeDir.getCanonicalPath();
        return homeDirStr;
    } catch (SecurityException se) {
        throw new RuntimeException(CommonResourceBundle.getInstance().getString("message.permissionDenied",
                new String[] { propName, homeDir.getPath(), se.toString() }));
    } catch (IOException io) {
        throw new RuntimeException(CommonResourceBundle.getInstance().getString("message.createAccessDirectory",
                new String[] { propName, homeDir.getPath(), io.toString() }));
    }
}

From source file:com.viettel.dms.download.DownloadFile.java

/**
 * Download a file from a URL somewhere.  The download is atomic;
 * that is, it downloads to inta temporary file, then renames it to
 * the requested file name only if the download successfully
 * completes./*w  w  w .  j  a  v  a  2  s .  c  o  m*/
 * 
 * Returns TRUE if download succeeds, FALSE otherwise.
 * 
 * @param url            Source URL
 * @param output         Path to output file
 * @param tmpDir         Place to put file download in progress
 */
public static void download(String url, File output, File tmpDir) {
    InputStream is = null;
    OutputStream os = null;
    File tmp = null;
    try {
        VTLog.i("DownloadDB", "Downloading url :" + url);
        tmp = File.createTempFile("download", ".tmp", tmpDir);
        is = new URL(url).openStream();
        os = new BufferedOutputStream(new FileOutputStream(tmp));
        copyStream(is, os);
        tmp.renameTo(output);
        tmp = null;
    } catch (IOException e) {
        VTLog.e("DownloadDB", "Loi download file db " + e.toString());
        VTLog.e("UnexceptionLog", VNMTraceUnexceptionLog.getReportFromThrowable(e));
        throw new RuntimeException(e);
    } catch (Exception e) {
        VTLog.e("UnexceptionLog", VNMTraceUnexceptionLog.getReportFromThrowable(e));
        throw new RuntimeException(e);
    } finally {
        if (tmp != null) {
            try {
                tmp.delete();
                tmp = null;
            } catch (Exception ignore) {
                ;
            }
        }
        if (is != null) {
            try {
                is.close();
                is = null;
            } catch (Exception ignore) {
                ;
            }
        }
        if (os != null) {
            try {
                os.close();
                os = null;
            } catch (Exception ignore) {
                ;
            }
        }
    }
}

From source file:com.alibaba.akita.io.HttpInvoker.java

public static String get(String url, Header[] headers) throws AkServerStatusException, AkInvokeException {
    Log.v(TAG, "get:" + url);
    //url = url.replace("gw.api.alibaba.com", "205.204.112.73"); // usa ocean
    //url = url.replace("gw.api.alibaba.com", "172.20.128.127");  // yufa
    //url = url.replace("mobi.aliexpress.com", "172.20.226.142");
    String retString = null;/*w  w w. jav a 2s  . c  o m*/
    try {
        HttpGet request = new HttpGet(url);
        if (headers != null) {
            for (Header header : headers) {
                request.addHeader(header);
            }
        }
        HttpResponse response = client.execute(request);
        int statusCode = response.getStatusLine().getStatusCode();
        if (statusCode == HttpStatus.SC_OK || statusCode == HttpStatus.SC_CREATED
                || statusCode == HttpStatus.SC_ACCEPTED) {
            HttpEntity resEntity = response.getEntity();
            retString = (resEntity == null) ? null : EntityUtils.toString(resEntity, CHARSET);
        } else {
            HttpEntity resEntity = response.getEntity();
            throw new AkServerStatusException(response.getStatusLine().getStatusCode(),
                    EntityUtils.toString(resEntity, CHARSET));
        }
    } catch (ClientProtocolException cpe) {
        Log.e(TAG, cpe.toString(), cpe);
        throw new AkInvokeException(AkInvokeException.CODE_HTTP_PROTOCOL_ERROR, cpe.toString(), cpe);
    } catch (IOException ioe) {
        Log.e(TAG, ioe.toString(), ioe);
        throw new AkInvokeException(AkInvokeException.CODE_CONNECTION_ERROR, ioe.toString(), ioe);
    }

    Log.v(TAG, "response:" + retString);
    return retString;
}

From source file:org.akita.io.HttpInvoker.java

public static String get(String url, Header[] headers) throws AkServerStatusException, AkInvokeException {
    Log.v(TAG, "get:" + url);
    String retString = null;/*  ww  w  .j  a v a  2  s  .  c  o  m*/
    try {
        HttpGet request = new HttpGet(url);
        if (headers != null) {
            for (Header header : headers) {
                request.addHeader(header);
            }
        }
        HttpResponse response = client.execute(request);
        int statusCode = response.getStatusLine().getStatusCode();
        if (statusCode == HttpStatus.SC_OK || statusCode == HttpStatus.SC_CREATED
                || statusCode == HttpStatus.SC_ACCEPTED) {
            HttpEntity resEntity = response.getEntity();
            retString = (resEntity == null) ? null : EntityUtils.toString(resEntity, CHARSET);
        } else {
            HttpEntity resEntity = response.getEntity();
            throw new AkServerStatusException(response.getStatusLine().getStatusCode(),
                    EntityUtils.toString(resEntity, CHARSET));
        }
    } catch (ClientProtocolException cpe) {
        Log.e(TAG, cpe.toString(), cpe);
        throw new AkInvokeException(AkInvokeException.CODE_HTTP_PROTOCOL_ERROR, cpe.toString(), cpe);
    } catch (IOException ioe) {
        Log.e(TAG, ioe.toString(), ioe);
        throw new AkInvokeException(AkInvokeException.CODE_CONNECTION_ERROR, ioe.toString(), ioe);
    }

    Log.v(TAG, "response:" + retString);
    return retString;
}

From source file:com.aerospike.load.Parser.java

/**
 * Process column definitions in JSON formated file and create two lists for metadata and bindata and one list for metadataLoader
 * @param file Config file name/*from w  ww .j a  va2 s.c  o m*/
 * @param metadataLoader Map of metadata for loader to use, given in config file
 * @param metadataColumnDefs List of column definitions for metadata of bins like key,set 
 * @param binColumnDefs List of column definitions for bins
 * @param params User given parameters
 * @throws ParseException 
 * @throws IOException 
 */
public static boolean processJSONColumnDefinitions(File file, HashMap<String, String> metadataConfigs,
        List<ColumnDefinition> metadataColumnDefs, List<ColumnDefinition> binColumnDefs, Parameters params) {
    boolean processConfig = false;
    if (params.verbose) {
        log.setLevel(Level.DEBUG);
    }
    try {
        // Create parser object
        JSONParser jsonParser = new JSONParser();

        // Read the json config file
        Object obj;
        obj = jsonParser.parse(new FileReader(file));

        JSONObject jobj;
        // Check config file contains metadata for datafile
        if (obj == null) {
            log.error("Empty config File");
            return processConfig;
        } else {
            jobj = (JSONObject) obj;
            log.debug("Config file contents:" + jobj.toJSONString());
        }

        // Get meta data of loader
        // Search for input_type
        if ((obj = getJsonObject(jobj, Constants.VERSION)) != null) {
            metadataConfigs.put(Constants.VERSION, obj.toString());
        } else {
            log.error("\"" + Constants.VERSION + "\"  Key is missing in config file");
            return processConfig;
        }

        if ((obj = getJsonObject(jobj, Constants.INPUT_TYPE)) != null) {

            // Found input_type, check for csv 
            if (obj instanceof String && obj.toString().equals(Constants.CSV_FILE)) {
                // Found csv format
                metadataConfigs.put(Constants.INPUT_TYPE, obj.toString());

                // Search for csv_style
                if ((obj = getJsonObject(jobj, Constants.CSV_STYLE)) != null) {
                    // Found csv_style
                    JSONObject cobj = (JSONObject) obj;

                    // Number_Of_Columns in data file
                    if ((obj = getJsonObject(cobj, Constants.COLUMNS)) != null) {
                        metadataConfigs.put(Constants.COLUMNS, obj.toString());
                    } else {
                        log.error("\"" + Constants.COLUMNS + "\"  Key is missing in config file");
                        return processConfig;
                    }

                    // Delimiter for parsing data file
                    if ((obj = getJsonObject(cobj, Constants.DELIMITER)) != null)
                        metadataConfigs.put(Constants.DELIMITER, obj.toString());

                    // Skip first row of data file if it contains column names
                    if ((obj = getJsonObject(cobj, Constants.IGNORE_FIRST_LINE)) != null)
                        metadataConfigs.put(Constants.IGNORE_FIRST_LINE, obj.toString());

                } else {
                    log.error("\"" + Constants.CSV_STYLE + "\"  Key is missing in config file");
                    return processConfig;
                }
            } else {
                log.error("\"" + obj.toString() + "\"  file format is not supported in config file");
                return processConfig;
            }

        } else {
            log.error("\"" + Constants.INPUT_TYPE + "\"  Key is missing in config file");
            return processConfig;
        }

        // Get metadata of records
        // Get key definition of records
        if ((obj = getJsonObject(jobj, Constants.KEY)) != null) {
            metadataColumnDefs.add(getColumnDefs((JSONObject) obj, Constants.KEY));
        } else {
            log.error("\"" + Constants.KEY + "\"  Key is missing in config file");
            return processConfig;
        }

        // Get set definition of records. Optional because we can get "set" name from user.
        if ((obj = getJsonObject(jobj, Constants.SET)) != null) {
            if (obj instanceof String) {
                metadataColumnDefs.add(new ColumnDefinition(Constants.SET, obj.toString(), true, true, "string",
                        "string", null, -1, -1, null, null));
            } else {
                metadataColumnDefs.add(getColumnDefs((JSONObject) obj, Constants.SET));
            }
        }

        // Get bin column definitions 
        JSONArray binList;
        if ((obj = getJsonObject(jobj, Constants.BINLIST)) != null) {
            // iterator for bins
            binList = (JSONArray) obj;
            Iterator<?> i = binList.iterator();
            // take each bin from the JSON array separately
            while (i.hasNext()) {
                JSONObject binObj = (JSONObject) i.next();
                binColumnDefs.add(getColumnDefs(binObj, Constants.BINLIST));
            }

        } else {
            return processConfig;
        }
        log.info(String.format("Number of columns: %d(metadata) + %d(bins)", (metadataColumnDefs.size()),
                binColumnDefs.size()));
        processConfig = true;
    } catch (IOException ie) {
        log.error("File:" + Utils.getFileName(file.getName()) + " Config i/o Error: " + ie.toString());
        if (log.isDebugEnabled()) {
            ie.printStackTrace();
        }
    } catch (ParseException pe) {
        log.error("File:" + Utils.getFileName(file.getName()) + " Config parsing Error: " + pe.toString());
        if (log.isDebugEnabled()) {
            pe.printStackTrace();
        }

    } catch (Exception e) {
        log.error("File:" + Utils.getFileName(file.getName()) + " Config unknown Error: " + e.toString());
        if (log.isDebugEnabled()) {
            e.printStackTrace();
        }
    }

    return processConfig;
}

From source file:com.viettel.dms.download.DownloadFile.java

/**
 * Download file su dung httpclient request
 * @param url/* w  w  w. j ava 2s.  c o  m*/
 * @param output
 * @param tmpDir
 */
public static void downloadWithHTTPClient(String url, File output, File tmpDir) {
    File tmp = null;
    HttpClient httpclient = new DefaultHttpClient();
    BufferedOutputStream os = null;
    BufferedInputStream is = null;
    try {
        VTLog.i("DownloadDB", "Downloading url :" + url);

        tmp = File.createTempFile("download", ".tmp", tmpDir);
        HttpGet httpget = new HttpGet(url);
        HttpResponse response = httpclient.execute(httpget);
        HttpEntity entity = response.getEntity();
        if (entity != null) {
            is = new BufferedInputStream(entity.getContent());
            os = new BufferedOutputStream(new FileOutputStream(tmp));

            copyStream(is, os);
            tmp.renameTo(output);
            tmp = null;
            httpclient.getConnectionManager().shutdown();
        }
    } catch (IOException e) {
        VTLog.e("DownloadDB", "Loi download file db " + e.toString());
        VTLog.e("UnexceptionLog", VNMTraceUnexceptionLog.getReportFromThrowable(e));
        throw new RuntimeException(e);
    } catch (Exception e) {
        VTLog.e("DownloadDB", "Loi download file db " + e.toString());
        VTLog.e("UnexceptionLog", VNMTraceUnexceptionLog.getReportFromThrowable(e));
        throw new RuntimeException(e);
    } finally {
        if (tmp != null) {
            try {
                tmp.delete();
                tmp = null;
            } catch (Exception ignore) {
                ;
            }
        }
        if (is != null) {
            try {
                is.close();
                is = null;
            } catch (Exception ignore) {
                ;
            }
        }
        if (os != null) {
            try {
                os.close();
                os = null;
            } catch (Exception ignore) {
                ;
            }
        }
    }
}

From source file:com.android.providers.downloads.OmaDownload.java

/**
* This method parses an xml file into a provided component.
@param  ddUrl       the URL of the download descriptor file
@param  file        the file containing the XML to be parsed
@param  component   the component to which the parsed xml data should be added
@return             the status code (success or other error code)
*/// ww  w.  j a v a  2  s. c om
protected static int parseXml(URL ddUrl, File file, OmaDescription component) {

    BufferedReader sReader = null;

    //Initialize the status code in the component
    component.setStatusCode(OmaStatusHandler.SUCCESS);

    if (file == null || ddUrl == null) {
        component.setStatusCode(OmaStatusHandler.INVALID_DESCRIPTOR);
    } else {
        try {
            sReader = new BufferedReader(new FileReader(file));
        } catch (FileNotFoundException e) {
            // TODO Auto-generated catch block
            Log.e("@M_" + Constants.LOG_OMA_DL, e.toString());
        }

        try {
            Xml.parse(sReader, OMADL_INSTANCE.new DDHandler(ddUrl, component));
        } catch (IOException e) {
            // TODO Auto-generated catch block
            Log.e("@M_" + Constants.LOG_OMA_DL, e.toString());
        } catch (SAXException e) {
            // TODO Auto-generated catch block
            Log.e("@M_" + Constants.LOG_OMA_DL, e.toString());
            component.setStatusCode(OmaStatusHandler.INVALID_DESCRIPTOR);

            //parse install notify url
            String strLine;
            try {
                sReader = new BufferedReader(new FileReader(file));

                while ((strLine = sReader.readLine()) != null) {
                    strLine = strLine.trim();

                    StringBuffer strBuffer = new StringBuffer(strLine);
                    String startTag = "<installNotifyURI>";
                    String endTag = "</installNotifyURI>";
                    int startTagPos = strBuffer.lastIndexOf(startTag);
                    int endTagPos = strBuffer.lastIndexOf(endTag);

                    if (startTagPos != -1 && endTagPos != -1) {
                        strLine = strLine.substring(startTagPos + startTag.length(), endTagPos);
                        Log.d("@M_" + Constants.LOG_OMA_DL, "install notify URI: " + strLine);
                        URL url = new URL(strLine);
                        component.setInstallNotifyUrl(url);
                        break;
                    }
                }
            } catch (IOException e1) {
                // TODO Auto-generated catch block
                Log.e("@M_" + Constants.LOG_OMA_DL, e1.toString());
            }
        }
    }

    return component.getStatusCode();
}

From source file:io.agi.framework.persistence.PersistenceUtil.java

public static boolean SaveSubtree(String entityName, String type, String path) {
    boolean success = false;
    String subtree = ExportSubtree(entityName, type);

    File file = new File(path);
    try {//from ww w . ja va  2 s.  c om
        FileUtils.writeStringToFile(file, subtree);
        file.setWritable(true, false);
        success = true;
    } catch (IOException e) {
        _logger.error("Unable to save subtree for entity: " + entityName);
        _logger.error(e.toString(), e);
    }

    return success;
}

From source file:com.alibaba.akita.io.HttpInvoker.java

/**
 * version 1 remoteimageview download impl, use InputStream to decode.
 * @param imgUrl//from   www  . j  av  a  2s. c  o m
 * @param inSampleSize
 * @return
 * @throws AkServerStatusException
 * @throws AkInvokeException
 */
public static Bitmap getImageFromUrl(String imgUrl, int inSampleSize)
        throws AkServerStatusException, AkInvokeException {
    Log.v(TAG, "getImageFromUrl:" + imgUrl);
    Bitmap bitmap = null;
    for (int cnt = 0; cnt < NUM_RETRIES; cnt++) {
        try {
            HttpGet request = new HttpGet(imgUrl);
            HttpResponse response = client.execute(request);
            int statusCode = response.getStatusLine().getStatusCode();
            if (statusCode == HttpStatus.SC_OK || statusCode == HttpStatus.SC_CREATED
                    || statusCode == HttpStatus.SC_ACCEPTED) {
                HttpEntity resEntity = response.getEntity();
                try {
                    BitmapFactory.Options options = new BitmapFactory.Options();
                    if (inSampleSize > 0 && inSampleSize < 10) {
                        options.inSampleSize = inSampleSize;
                    } else {
                        options.inSampleSize = 0;
                    }
                    InputStream inputStream = resEntity.getContent();

                    // return BitmapFactory.decodeStream(inputStream);
                    // Bug on slow connections, fixed in future release.
                    bitmap = BitmapFactory.decodeStream(new FlushedInputStream(inputStream), null, options);
                } catch (Exception e) {
                    e.printStackTrace(); //TODO no op
                    // no op
                }
                break;
            } else {
                HttpEntity resEntity = response.getEntity();
                throw new AkServerStatusException(response.getStatusLine().getStatusCode(),
                        EntityUtils.toString(resEntity, CHARSET));
            }
        } catch (ClientProtocolException cpe) {
            Log.e(TAG, cpe.toString(), cpe);
            throw new AkInvokeException(AkInvokeException.CODE_HTTP_PROTOCOL_ERROR, cpe.toString(), cpe);
        } catch (IOException ioe) {
            Log.e(TAG, ioe.toString(), ioe);
            throw new AkInvokeException(AkInvokeException.CODE_CONNECTION_ERROR, ioe.toString(), ioe);
        }
    }
    return bitmap;
}