Examples with FastByteArrayOutputStream jodd.io.FastByteArrayOutputStream used on opensource projects

Example 1 with FastByteArrayOutputStream

use of jodd.io.FastByteArrayOutputStream in project jodd by oblac.

the class AdaptiveFileUpload method processStream.

@Override
protected void processStream() throws IOException {
    if (!checkUpload()) {
        return;
    }
    size = 0;
    if (memoryThreshold > 0) {
        FastByteArrayOutputStream fbaos = new FastByteArrayOutputStream(memoryThreshold + 1);
        int written = input.copyMax(fbaos, memoryThreshold + 1);
        data = fbaos.toByteArray();
        if (written <= memoryThreshold) {
            size = data.length;
            valid = true;
            return;
        }
    }
    tempFile = FileUtil.createTempFile(JoddCore.tempFilePrefix, TMP_FILE_SUFFIX, uploadPath);
    BufferedOutputStream out = new BufferedOutputStream(new FileOutputStream(tempFile));
    if (data != null) {
        size = data.length;
        out.write(data);
        // not needed anymore
        data = null;
    }
    boolean deleteTempFile = false;
    try {
        if (maxFileSize == -1) {
            size += input.copyAll(out);
        } else {
            // one more byte to detect larger files
            size += input.copyMax(out, maxFileSize - size + 1);
            if (size > maxFileSize) {
                deleteTempFile = true;
                fileTooBig = true;
                valid = false;
                if (breakOnError) {
                    throw new IOException("File upload (" + header.getFileName() + ") too big, > " + maxFileSize);
                }
                input.skipToBoundary();
                return;
            }
        }
        valid = true;
    } finally {
        StreamUtil.close(out);
        if (deleteTempFile) {
            tempFile.delete();
            tempFile = null;
        }
    }
}

Example 2 with FastByteArrayOutputStream

use of jodd.io.FastByteArrayOutputStream in project jodd by oblac.

the class MemoryFileUpload method processStream.

/**
	 * Reads data from input stream into byte array and stores file size.
	 */
@Override
public void processStream() throws IOException {
    FastByteArrayOutputStream out = new FastByteArrayOutputStream();
    size = 0;
    if (maxFileSize == -1) {
        size += input.copyAll(out);
    } else {
        // one more byte to detect larger files
        size += input.copyMax(out, maxFileSize + 1);
        if (size > maxFileSize) {
            fileTooBig = true;
            valid = false;
            input.skipToBoundary();
            return;
        }
    }
    data = out.toByteArray();
    size = data.length;
    valid = true;
}

Example 3 with FastByteArrayOutputStream

use of jodd.io.FastByteArrayOutputStream in project jodd by oblac.

the class MultipartRequestInputStream method readDataHeaderString.

protected String readDataHeaderString(String encoding) throws IOException {
    FastByteArrayOutputStream data = new FastByteArrayOutputStream();
    byte b;
    while (true) {
        // end marker byte on offset +0 and +2 must be 13
        if ((b = readByte()) != '\r') {
            data.write(b);
            continue;
        }
        mark(4);
        skipBytes(1);
        int i = read();
        if (i == -1) {
            // reached end of stream
            return null;
        }
        if (i == '\r') {
            reset();
            break;
        }
        reset();
        data.write(b);
    }
    skipBytes(3);
    if (encoding != null) {
        return data.toString(encoding);
    } else {
        return data.toString();
    }
}

Example 4 with FastByteArrayOutputStream

use of jodd.io.FastByteArrayOutputStream in project jodd by oblac.

the class ObjectUtil method objectToByteArray.

// ---------------------------------------------------------------- serialization to byte array
/**
	 * Serialize an object to byte array.
	 */
public static byte[] objectToByteArray(Object obj) throws IOException {
    FastByteArrayOutputStream bos = new FastByteArrayOutputStream();
    ObjectOutputStream oos = null;
    try {
        oos = new ObjectOutputStream(bos);
        oos.writeObject(obj);
    } finally {
        StreamUtil.close(oos);
    }
    return bos.toByteArray();
}

Example 5 with FastByteArrayOutputStream

use of jodd.io.FastByteArrayOutputStream in project jodd by oblac.

the class EmailAttachment method toByteArray.

// ---------------------------------------------------------------- content methods
/**
	 * Returns byte content of the attachment.
	 */
public byte[] toByteArray() {
    FastByteArrayOutputStream out = size != -1 ? new FastByteArrayOutputStream(size) : new FastByteArrayOutputStream();
    writeToStream(out);
    return out.toByteArray();
}