Examples of LZFInputStream

com.ning.compress.lzf.LZFInputStream
Decorator {@link InputStream} implementation used for reading compressed dataand uncompressing it on the fly, such that reads return uncompressed data. Its direct counterpart is {@link LZFOutputStream}; but there is also {@link LZFCompressingInputStream} which does reverse of this class. @author Tatu Saloranta @see com.ning.compress.lzf.util.LZFFileInputStream @see com.ning.compress.lzf.LZFCompressingInputStream
org.h2.compress.LZFInputStream
An input stream to read from an LZF stream. The data is automatically expanded.
org.lealone.compress.LZFInputStream
An input stream to read from an LZF stream. The data is automatically expanded.
xbird.util.compress.LZFInputStream

@author Makoto YUI (yuin405+xbird@gmail.com)

Examples of com.ning.compress.lzf.LZFInputStream

                    id = iterator.next();
                    raw = objects.get(id);
                    if (raw != null) {
                        try {
                            found = serializationFactory.createObjectReader().read(id,
                                    new LZFInputStream(new ByteArrayInputStream(raw)));
                        } catch (IOException e) {
                            throw Throwables.propagate(e);
                        }
                        listener.found(found.getId(), raw.length);
                    } else {

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Examples of com.ning.compress.lzf.LZFInputStream

        InputStream in = getRawInternal(id, failIfNotFound);
        if (null == in) {
            return null;
        }
        try {
            return new LZFInputStream(in);
        } catch (IOException e) {
            throw Throwables.propagate(e);
        }
    }

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Examples of com.ning.compress.lzf.LZFInputStream

                    // lookup data for the next key
                    OperationStatus status;
                    status = cursor.getSearchKey(key, data, LockMode.READ_UNCOMMITTED);
                    if (SUCCESS.equals(status)) {
                        InputStream rawData;
                        rawData = new LZFInputStream(new ByteArrayInputStream(data.getData()));
                        found = reader.read(id, rawData);
                        listener.found(found.getId(), data.getSize());
                    } else {
                        listener.notFound(id);
                    }

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Examples of com.ning.compress.lzf.LZFInputStream


    private RevObject fromBytes(ObjectId id, byte[] buffer) {
        ByteArrayInputStream byteStream = new ByteArrayInputStream(buffer);
        RevObject result;
        try {
            result = serializers.createObjectReader().read(id, new LZFInputStream(byteStream));
        } catch (Exception e) {
            throw Throwables.propagate(e);
        }
        return result;
    }

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Examples of com.ning.compress.lzf.LZFInputStream

                    combined = in;
                }


                final long start = (_diagnostics == null) ? 0L : _timeMaster.nanosForDiagnostics();
                CountingInputStream counter = new CountingInputStream(combined);
                LZFInputStream lzfIn = new LZFInputStream(counter);
                try {
                     lzfIn.readAndWrite(out);
                } finally {
                    _close(lzfIn);
                    if (_diagnostics != null) {
                        final long totalSpent = _timeMaster.nanosForDiagnostics() - start;
                        // Not good, but need to try avoiding double-booking so assume 1/4 for response write
                        long respTime = (totalSpent >> 2);
                        _diagnostics.addResponseWriteTime(respTime);
                        _diagnostics.addFileReadAccess(start, start, start + totalSpent - respTime,
                                counter.readCount());
                    }
                }
                return null;
            }
        });


        // Fast case is out of file-access lock so must be handled here
        if (fullBuffer != null) {
            final long start = (_diagnostics == null) ? 0L : _timeMaster.nanosForDiagnostics();
            LZFInputStream lzfIn = new LZFInputStream(new BufferBackedInputStream(fullBuffer));
            try {
                lzfIn.readAndWrite(out);
            } finally {
                _close(lzfIn);
                 if (_diagnostics != null) {
                     _diagnostics.addResponseWriteTime(start, _timeMaster);
                 }

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Examples of com.ning.compress.lzf.LZFInputStream

    public Object read(MessageBodyReaderContext context) throws IOException, WebApplicationException {


        Object encoding = context.getHeaders().getFirst(HttpHeaders.CONTENT_ENCODING);
        if (encoding != null && encoding.toString().equalsIgnoreCase("lzf")) {
            InputStream old = context.getInputStream();
            LZFInputStream is = new LZFInputStream(old);
            context.setInputStream(is);
            try {
                return context.proceed();
            } finally{
                context.setInputStream(old);

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Examples of com.ning.compress.lzf.LZFInputStream

                    combined = in;
                }


                final long start = (_diagnostics == null) ? 0L : _timeMaster.nanosForDiagnostics();
                CountingInputStream counter = new CountingInputStream(combined);
                LZFInputStream lzfIn = new LZFInputStream(counter);
                try {
                     lzfIn.readAndWrite(out);
                } finally {
                    _close(lzfIn);
                    if (_diagnostics != null) {
                        final long totalSpent = _timeMaster.nanosForDiagnostics() - start;
                        // Not good, but need to try avoiding double-booking so assume 1/4 for response write
                        long respTime = (totalSpent >> 2);
                        _diagnostics.addResponseWriteTime(respTime);
                        _diagnostics.addFileReadAccess(start, start, start + totalSpent - respTime,
                                counter.readCount());
                    }
                }
                return null;
            }
        });


        // Fast case is out of file-access lock so must be handled here
        if (fullBuffer != null) {
            final long start = (_diagnostics == null) ? 0L : _timeMaster.nanosForDiagnostics();
            LZFInputStream lzfIn = new LZFInputStream(new BufferBackedInputStream(fullBuffer));
            try {
                lzfIn.readAndWrite(out);
            } finally {
                _close(lzfIn);
                 if (_diagnostics != null) {
                     _diagnostics.addResponseWriteTime(start, _timeMaster);
                 }

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Examples of com.ning.compress.lzf.LZFInputStream


        Pair<String, String> kscf = Schema.instance.getCF(cfId);
        ColumnFamilyStore cfs = Keyspace.open(kscf.left).getColumnFamilyStore(kscf.right);


        SSTableWriter writer = createWriter(cfs, totalSize);
        DataInputStream dis = new DataInputStream(new LZFInputStream(Channels.newInputStream(channel)));
        BytesReadTracker in = new BytesReadTracker(dis);
        try
        {
            while (in.getBytesRead() < totalSize)
            {

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Examples of com.ning.compress.lzf.LZFInputStream

            return;
        }
        InputStream in = new FileInputStream(_file);
        // First: LZF has special optimization to use, if we are to copy the whole thing:
        if ((_compression == Compression.LZF) && (_dataLength == -1)) {
              LZFInputStream lzfIn = new LZFInputStream(in);
              try {
                  lzfIn.readAndWrite(out);
              } finally {
                  _close(lzfIn);
              }
              return;
        }

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Examples of com.ning.compress.lzf.LZFInputStream

            return;
        }
        InputStream in = new FileInputStream(_file);
        // First: LZF has special optimization to use, if we are to copy the whole thing:
        if ((_compression == Compression.LZF) && (_dataLength == -1)) {
              LZFInputStream lzfIn = new LZFInputStream(in);
              try {
                  lzfIn.readAndWrite(out);
              } finally {
                  try {
                      lzfIn.close();
                  } catch (IOException e) { }
              }
              return;
        }

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