Example usage for org.apache.commons.io IOUtils copyLarge

Introduction

In this page you can find the example usage for org.apache.commons.io IOUtils copyLarge.

Prototype

public static long copyLarge(Reader input, Writer output) throws IOException

Source Link

Document

Copy chars from a large (over 2GB) Reader to a Writer.

Usage

From source file:org.marketcetera.util.file.CopyCharsUnicodeUtils.java

/**
 * Copies a character stream from one given location (and
 * interpreted using the given strategy) to another, attempting to
 * retain signature/charset information.
 *
 * @param in The name of the character source, as interpreted by
 * {@link ReaderWrapper#ReaderWrapper(String,DecodingStrategy)}.
 * @param decodingStrategy The decoding strategy. It may be null
 * to use the default JVM charset./*from w ww  .  j a va  2  s  .  c o m*/
 * @param out The name of the character sink, as interpreted by
 * {@link WriterWrapper#WriterWrapper(String,SignatureCharset)}.
 *
 * @return The number of characters copied.
 *
 * @throws I18NException Thrown if there is a data read/write
 * error.
 */

public static long copy(String in, DecodingStrategy decodingStrategy, String out) throws I18NException {
    CloseableRegistry registry = new CloseableRegistry();
    try {
        ReaderWrapper inW = new ReaderWrapper(in, decodingStrategy);
        registry.register(inW);
        Reader reader = inW.getReader();
        SignatureCharset sc = null;
        if (reader instanceof UnicodeInputStreamReader) {
            sc = ((UnicodeInputStreamReader) reader).getSignatureCharset();
        }
        WriterWrapper outW = new WriterWrapper(out, sc);
        registry.register(outW);
        return IOUtils.copyLarge(inW.getReader(), outW.getWriter());
    } catch (IOException ex) {
        throw ExceptUtils.wrap(ex, new I18NBoundMessage2P(Messages.CANNOT_COPY_FILES, in, out));
    } finally {
        registry.close();
    }
}

From source file:org.marketcetera.util.file.CopyCharsUnicodeUtils.java

/**
 * Copies a character stream from the given source to the given
 * location, attempting to retain signature/charset information.
 *
 * @param in The character source, as interpreted by {@link
 * ReaderWrapper#ReaderWrapper(Reader,boolean)}.
 * @param skipClose True if the source reader should not be
 * closed./*from   w w w .  j av a 2 s .co  m*/
 * @param out The name of the character sink, as interpreted by
 * {@link WriterWrapper#WriterWrapper(String,SignatureCharset)}.
 *
 * @return The number of characters copied.
 *
 * @throws I18NException Thrown if there is a data read/write
 * error.
 */

public static long copy(Reader in, boolean skipClose, String out) throws I18NException {
    CloseableRegistry registry = new CloseableRegistry();
    try {
        ReaderWrapper inW = new ReaderWrapper(in, skipClose);
        registry.register(inW);
        SignatureCharset sc = null;
        if (in instanceof UnicodeInputStreamReader) {
            sc = ((UnicodeInputStreamReader) in).getSignatureCharset();
        }
        WriterWrapper outW = new WriterWrapper(out, sc);
        registry.register(outW);
        return IOUtils.copyLarge(inW.getReader(), outW.getWriter());
    } catch (IOException ex) {
        throw ExceptUtils.wrap(ex, new I18NBoundMessage1P(Messages.CANNOT_COPY_READER, out));
    } finally {
        registry.close();
    }
}

From source file:org.marketcetera.util.file.CopyCharsUnicodeUtils.java

/**
 * Copies a character stream from the given location (and
 * interpreted using the given strategy) to the given sink.
 *
 * @param in The name of the character source, as interpreted by {@link
 * ReaderWrapper#ReaderWrapper(String,DecodingStrategy)}.
 * @param decodingStrategy The decoding strategy. It may be null
 * to use the default JVM charset./*www .j a va2s .c o  m*/
 * @param out The character sink, as interpreted by {@link
 * WriterWrapper#WriterWrapper(Writer,boolean)}.
 * @param skipClose True if the sink writer should not be closed.
 *
 * @return The number of characters copied.
 *
 * @throws I18NException Thrown if there is a data read/write
 * error.
 */

public static long copy(String in, DecodingStrategy decodingStrategy, Writer out, boolean skipClose)
        throws I18NException {
    CloseableRegistry registry = new CloseableRegistry();
    try {
        ReaderWrapper inW = new ReaderWrapper(in, decodingStrategy);
        registry.register(inW);
        WriterWrapper outW = new WriterWrapper(out, skipClose);
        registry.register(outW);
        return IOUtils.copyLarge(inW.getReader(), outW.getWriter());
    } catch (IOException ex) {
        throw ExceptUtils.wrap(ex, new I18NBoundMessage1P(Messages.CANNOT_COPY_WRITER, in));
    } finally {
        registry.close();
    }
}

From source file:org.marketcetera.util.file.CopyCharsUtils.java

/**
 * Copies a character stream from the given source to the given
 * sink.//from  www  .j a v a 2 s  .  com
 *
 * @param in The character source, as interpreted by {@link
 * ReaderWrapper#ReaderWrapper(Reader,boolean)}.
 * @param inSkipClose True if the source reader should not be
 * closed.
 * @param out The character sink, as interpreted by {@link
 * WriterWrapper#WriterWrapper(Writer,boolean)}.
 * @param outSkipClose True if the sink writer should not be
 * closed.
 *
 * @return The number of characters copied.
 *
 * @throws I18NException Thrown if there is a data read/write
 * error.
 */

public static long copy(Reader in, boolean inSkipClose, Writer out, boolean outSkipClose) throws I18NException {
    CloseableRegistry registry = new CloseableRegistry();
    try {
        ReaderWrapper inW = new ReaderWrapper(in, inSkipClose);
        registry.register(inW);
        WriterWrapper outW = new WriterWrapper(out, outSkipClose);
        registry.register(outW);
        return IOUtils.copyLarge(inW.getReader(), outW.getWriter());
    } catch (IOException ex) {
        throw ExceptUtils.wrap(ex, Messages.CANNOT_COPY_CSTREAMS);
    } finally {
        registry.close();
    }
}

From source file:org.marketcetera.util.file.CopyCharsUtils.java

/**
 * Copies a character stream from one given location to another.
 *
 * @param in The name of the character source, as interpreted by
 * {@link ReaderWrapper#ReaderWrapper(String)}.
 * @param out The name of the character sink, as interpreted by
 * {@link WriterWrapper#WriterWrapper(String)}.
 *
 * @return The number of characters copied.
 *
 * @throws I18NException Thrown if there is a data read/write
 * error./*from  w  ww  .j  a  v a2 s  . co m*/
 */

public static long copy(String in, String out) throws I18NException {
    CloseableRegistry registry = new CloseableRegistry();
    try {
        ReaderWrapper inW = new ReaderWrapper(in);
        registry.register(inW);
        WriterWrapper outW = new WriterWrapper(out);
        registry.register(outW);
        return IOUtils.copyLarge(inW.getReader(), outW.getWriter());
    } catch (IOException ex) {
        throw ExceptUtils.wrap(ex, new I18NBoundMessage2P(Messages.CANNOT_COPY_FILES, in, out));
    } finally {
        registry.close();
    }
}

From source file:org.marketcetera.util.file.CopyCharsUtils.java

/**
 * Copies a character stream from the given source to the given
 * location.//  ww w  . j  av a 2s.c o  m
 *
 * @param in The character source, as interpreted by {@link
 * ReaderWrapper#ReaderWrapper(Reader,boolean)}.
 * @param skipClose True if the source reader should not be
 * closed.
 * @param out The name of the character sink, as interpreted by
 * {@link WriterWrapper#WriterWrapper(String)}.
 *
 * @return The number of characters copied.
 *
 * @throws I18NException Thrown if there is a data read/write
 * error.
 */

public static long copy(Reader in, boolean skipClose, String out) throws I18NException {
    CloseableRegistry registry = new CloseableRegistry();
    try {
        ReaderWrapper inW = new ReaderWrapper(in, skipClose);
        registry.register(inW);
        WriterWrapper outW = new WriterWrapper(out);
        registry.register(outW);
        return IOUtils.copyLarge(inW.getReader(), outW.getWriter());
    } catch (IOException ex) {
        throw ExceptUtils.wrap(ex, new I18NBoundMessage1P(Messages.CANNOT_COPY_READER, out));
    } finally {
        registry.close();
    }
}

From source file:org.marketcetera.util.file.CopyCharsUtils.java

/**
 * Copies a character stream from the given location to the given
 * sink./*www  . ja v  a2 s.c  o  m*/
 *
 * @param in The name of the character source, as interpreted by {@link
 * ReaderWrapper#ReaderWrapper(String)}.
 * @param out The character sink, as interpreted by {@link
 * WriterWrapper#WriterWrapper(Writer,boolean)}.
 * @param skipClose True if the sink writer should not be closed.
 *
 * @return The number of characters copied.
 *
 * @throws I18NException Thrown if there is a data read/write
 * error.
 */

public static long copy(String in, Writer out, boolean skipClose) throws I18NException {
    CloseableRegistry registry = new CloseableRegistry();
    try {
        ReaderWrapper inW = new ReaderWrapper(in);
        registry.register(inW);
        WriterWrapper outW = new WriterWrapper(out, skipClose);
        registry.register(outW);
        return IOUtils.copyLarge(inW.getReader(), outW.getWriter());
    } catch (IOException ex) {
        throw ExceptUtils.wrap(ex, new I18NBoundMessage1P(Messages.CANNOT_COPY_WRITER, in));
    } finally {
        registry.close();
    }
}

From source file:org.n52.web.ctrl.DataController.java

private void writeRawData(RequestSimpleParameterSet parameters, HttpServletResponse response)
        throws InternalServerException, ResourceNotFoundException, BadRequestException {
    if (!dataService.supportsRawData()) {
        throw new BadRequestException(
                "Querying of raw timeseries data is not supported by the underlying service!");
    }/*w  w  w .  j  a v a  2s .  com*/
    final RawDataService rawDataService = dataService.getRawDataService();
    try (final InputStream inputStream = rawDataService.getRawData(parameters)) {
        if (inputStream == null) {
            throw new ResourceNotFoundException("No raw data found.");
        }
        IOUtils.copyLarge(inputStream, response.getOutputStream());
    } catch (IOException e) {
        throw new InternalServerException("Error while querying raw data", e);
    }
}

From source file:org.n52.web.ctrl.ParameterController.java

@Override
public void getRawData(HttpServletResponse response, String id, MultiValueMap<String, String> query) {
    if (!getParameterService().supportsRawData()) {
        throw new BadRequestException(
                "Querying of raw procedure data is not supported by the underlying service!");
    }//from   www .j av  a  2  s .com

    IoParameters queryMap = createFromQuery(query);
    LOGGER.debug("getRawData() with id '{}' and query '{}'", id, queryMap);

    try (InputStream inputStream = getParameterService().getRawDataService().getRawData(id, queryMap)) {
        if (inputStream == null) {
            throw new ResourceNotFoundException("No raw data found for id '" + id + "'.");
        }
        IOUtils.copyLarge(inputStream, response.getOutputStream());
    } catch (IOException e) {
        throw new InternalServerException("Error while querying raw data", e);
    }
}

From source file:org.n52.web.ctrl.TimeseriesDataController.java

@RequestMapping(value = "/getData", method = POST, params = { RawFormats.RAW_FORMAT })
public void getRawTimeseriesCollectionData(HttpServletResponse response,
        @RequestBody RequestSimpleParameterSet parameters) throws Exception {
    checkIfUnknownTimeseries(parameters, parameters.getDatasets());
    if (!timeseriesDataService.supportsRawData()) {
        throw new BadRequestException(
                "Querying of raw timeseries data is not supported by the underlying service!");
    }//  www.  j  a  va2 s  .c o  m

    try (InputStream inputStream = timeseriesDataService.getRawDataService().getRawData(parameters)) {
        if (inputStream == null) {
            throw new ResourceNotFoundException("No raw data found.");
        }
        IOUtils.copyLarge(inputStream, response.getOutputStream());
    } catch (IOException e) {
        throw new InternalServerException("Error while querying raw data", e);
    }
}