Examples with ByteBufInputStream io.netty.buffer.ByteBufInputStream used on opensource projects

Example 71 with ByteBufInputStream

use of io.netty.buffer.ByteBufInputStream in project netty by netty.

the class Lz4FrameEncoderTest method decompress.

@Override
protected ByteBuf decompress(ByteBuf compressed, int originalLength) throws Exception {
    InputStream is = new ByteBufInputStream(compressed, true);
    LZ4BlockInputStream lz4Is = null;
    byte[] decompressed = new byte[originalLength];
    try {
        lz4Is = new LZ4BlockInputStream(is);
        int remaining = originalLength;
        while (remaining > 0) {
            int read = lz4Is.read(decompressed, originalLength - remaining, remaining);
            if (read > 0) {
                remaining -= read;
            } else {
                break;
            }
        }
        assertEquals(-1, lz4Is.read());
    } finally {
        if (lz4Is != null) {
            lz4Is.close();
        } else {
            is.close();
        }
    }
    return Unpooled.wrappedBuffer(decompressed);
}

Example 72 with ByteBufInputStream

use of io.netty.buffer.ByteBufInputStream in project netty by netty.

the class LzmaFrameEncoderTest method decompress.

@Override
protected ByteBuf decompress(ByteBuf compressed, int originalLength) throws Exception {
    InputStream is = new ByteBufInputStream(compressed, true);
    LzmaInputStream lzmaIs = null;
    byte[] decompressed = new byte[originalLength];
    try {
        lzmaIs = new LzmaInputStream(is, new Decoder());
        int remaining = originalLength;
        while (remaining > 0) {
            int read = lzmaIs.read(decompressed, originalLength - remaining, remaining);
            if (read > 0) {
                remaining -= read;
            } else {
                break;
            }
        }
        assertEquals(-1, lzmaIs.read());
    } finally {
        if (lzmaIs != null) {
            lzmaIs.close();
        }
        // https://github.com/jponge/lzma-java/issues/14
        if (is != null) {
            is.close();
        }
    }
    return Unpooled.wrappedBuffer(decompressed);
}

Example 73 with ByteBufInputStream

use of io.netty.buffer.ByteBufInputStream in project netty by netty.

the class Bzip2EncoderTest method decompress.

@Override
protected ByteBuf decompress(ByteBuf compressed, int originalLength) throws Exception {
    InputStream is = new ByteBufInputStream(compressed, true);
    BZip2CompressorInputStream bzip2Is = null;
    byte[] decompressed = new byte[originalLength];
    try {
        bzip2Is = new BZip2CompressorInputStream(is);
        int remaining = originalLength;
        while (remaining > 0) {
            int read = bzip2Is.read(decompressed, originalLength - remaining, remaining);
            if (read > 0) {
                remaining -= read;
            } else {
                break;
            }
        }
        assertEquals(-1, bzip2Is.read());
    } finally {
        if (bzip2Is != null) {
            bzip2Is.close();
        } else {
            is.close();
        }
    }
    return Unpooled.wrappedBuffer(decompressed);
}

Example 74 with ByteBufInputStream

use of io.netty.buffer.ByteBufInputStream in project netty by netty.

the class LzmaFrameEncoder method encode.

@Override
protected void encode(ChannelHandlerContext ctx, ByteBuf in, ByteBuf out) throws Exception {
    final int length = in.readableBytes();
    InputStream bbIn = null;
    ByteBufOutputStream bbOut = null;
    try {
        bbIn = new ByteBufInputStream(in);
        bbOut = new ByteBufOutputStream(out);
        bbOut.writeByte(properties);
        bbOut.writeInt(littleEndianDictionarySize);
        bbOut.writeLong(Long.reverseBytes(length));
        encoder.code(bbIn, bbOut, -1, -1, null);
    } finally {
        if (bbIn != null) {
            bbIn.close();
        }
        if (bbOut != null) {
            bbOut.close();
        }
    }
}

Example 75 with ByteBufInputStream

use of io.netty.buffer.ByteBufInputStream in project netty by netty.

the class SslContext method getCertificatesFromBuffers.

private static X509Certificate[] getCertificatesFromBuffers(ByteBuf[] certs) throws CertificateException {
    CertificateFactory cf = CertificateFactory.getInstance("X.509");
    X509Certificate[] x509Certs = new X509Certificate[certs.length];
    try {
        for (int i = 0; i < certs.length; i++) {
            InputStream is = new ByteBufInputStream(certs[i], false);
            try {
                x509Certs[i] = (X509Certificate) cf.generateCertificate(is);
            } finally {
                try {
                    is.close();
                } catch (IOException e) {
                    // This is not expected to happen, but re-throw in case it does.
                    throw new RuntimeException(e);
                }
            }
        }
    } finally {
        for (ByteBuf buf : certs) {
            buf.release();
        }
    }
    return x509Certs;
}