Examples of ChannelBufferOutputStream

Examples of com.alibaba.dubbo.remoting.buffer.ChannelBufferOutputStream

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        Bytes.long2bytes(req.getId(), header, 4);

        // encode request data.
        int savedWriteIndex = buffer.writerIndex();
        buffer.writerIndex(savedWriteIndex + HEADER_LENGTH);
        ChannelBufferOutputStream bos = new ChannelBufferOutputStream(buffer);
        ObjectOutput out = serialization.serialize(channel.getUrl(), bos);
        if (req.isEvent()) {
            encodeEventData(channel, out, req.getData());
        } else {
            encodeRequestData(channel, out, req.getData());
        }
        out.flushBuffer();
        bos.flush();
        bos.close();
        int len = bos.writtenBytes();
        checkPayload(channel, len);
        Bytes.int2bytes(len, header, 12);

        // write
        buffer.writerIndex(savedWriteIndex);
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Examples of com.alibaba.dubbo.remoting.buffer.ChannelBufferOutputStream

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            // set request id.
            Bytes.long2bytes(res.getId(), header, 4);

            int savedWriteIndex = buffer.writerIndex();
            buffer.writerIndex(savedWriteIndex + HEADER_LENGTH);
            ChannelBufferOutputStream bos = new ChannelBufferOutputStream(buffer);
            ObjectOutput out = serialization.serialize(channel.getUrl(), bos);
            // encode response data or error message.
            if (status == Response.OK) {
                if (res.isHeartbeat()) {
                    encodeHeartbeatData(channel, out, res.getResult());
                } else {
                    encodeResponseData(channel, out, res.getResult());
                }
            }
            else out.writeUTF(res.getErrorMessage());
            out.flushBuffer();
            bos.flush();
            bos.close();

            int len = bos.writtenBytes();
            checkPayload(channel, len);
            Bytes.int2bytes(len, header, 12);
            // write
            buffer.writerIndex(savedWriteIndex);
            buffer.writeBytes(header); // write header.
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Examples of com.alibaba.dubbo.remoting.buffer.ChannelBufferOutputStream

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* @author william.liangf
*/
public class TransportCodec extends AbstractCodec {

    public void encode(Channel channel, ChannelBuffer buffer, Object message) throws IOException {
        OutputStream output = new ChannelBufferOutputStream(buffer);
        ObjectOutput objectOutput = getSerialization(channel).serialize(channel.getUrl(), output);
        encodeData(channel, objectOutput, message);
        objectOutput.flushBuffer();
    }
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Examples of com.alibaba.dubbo.remoting.buffer.ChannelBufferOutputStream

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    protected static TProtocol newProtocol(URL url, ChannelBuffer buffer) throws IOException {
        String protocol = url.getParameter(ThriftConstants.THRIFT_PROTOCOL_KEY,
                                           ThriftConstants.DEFAULT_PROTOCOL);
        if (ThriftConstants.BINARY_THRIFT_PROTOCOL.equals(protocol)) {
            return new TBinaryProtocol(new TIOStreamTransport(new ChannelBufferOutputStream(buffer)));
        }
        throw new IOException("Unsupported protocol type " + protocol);
    }
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Examples of com.facebook.presto.jdbc.internal.netty.buffer.ChannelBufferOutputStream

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        }
        this.estimatedLength = estimatedLength;
    }

    public void writeObject(Object obj) throws IOException {
        ChannelBufferOutputStream bout = new ChannelBufferOutputStream(
                ChannelBuffers.dynamicBuffer(estimatedLength));
        ObjectOutputStream oout = new CompactObjectOutputStream(bout);
        oout.writeObject(obj);
        oout.flush();
        oout.close();

        ChannelBuffer buffer = bout.buffer();
        int objectSize = buffer.readableBytes();
        writeInt(objectSize);
        buffer.getBytes(0, this, objectSize);
    }
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Examples of com.facebook.presto.jdbc.internal.netty.buffer.ChannelBufferOutputStream

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        ChannelBuffer header =
            channel.getConfig().getBufferFactory().getBuffer(
                    body.order(),
                    CodedOutputStream.computeRawVarint32Size(length));
        CodedOutputStream codedOutputStream = CodedOutputStream
                .newInstance(new ChannelBufferOutputStream(header));
        codedOutputStream.writeRawVarint32(length);
        codedOutputStream.flush();
        return wrappedBuffer(header, body);
    }
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Examples of com.facebook.presto.jdbc.internal.netty.buffer.ChannelBufferOutputStream

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            ChannelBufferFactory factory = ctx.getChannel().getConfig().getBufferFactory();
            buf = ChannelBuffers.dynamicBuffer(factory);
            if (buffer.compareAndSet(null, buf)) {
                boolean success = false;
                try {
                    oout = newObjectOutputStream(new ChannelBufferOutputStream(buf));
                    success = true;
                } finally {
                    if (!success) {
                        oout = null;
                    }
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Examples of com.facebook.presto.jdbc.internal.netty.buffer.ChannelBufferOutputStream

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        this.estimatedLength = estimatedLength;
    }

    @Override
    protected Object encode(ChannelHandlerContext ctx, Channel channel, Object msg) throws Exception {
        ChannelBufferOutputStream bout =
            new ChannelBufferOutputStream(dynamicBuffer(
                    estimatedLength, ctx.getChannel().getConfig().getBufferFactory()));
        bout.write(LENGTH_PLACEHOLDER);
        ObjectOutputStream oout = new CompactObjectOutputStream(bout);
        oout.writeObject(msg);
        oout.flush();
        oout.close();

        ChannelBuffer encoded = bout.buffer();
        encoded.setInt(0, encoded.writerIndex() - 4);
        return encoded;
    }
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Examples of com.facebook.presto.jdbc.internal.netty.buffer.ChannelBufferOutputStream

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        //
        // set body
        BodyGenerator bodyGenerator = request.getBodyGenerator();
        if (bodyGenerator != null) {
            DynamicChannelBuffer content = new DynamicChannelBuffer(64 * 1024);
            ChannelBufferOutputStream out = new ChannelBufferOutputStream(content);
            bodyGenerator.write(out);

            nettyRequest.setHeader(Names.CONTENT_LENGTH, content.readableBytes());
            nettyRequest.setContent(content);
        }
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Examples of io.netty.buffer.ChannelBufferOutputStream

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        ChannelBuffer header =
            channel.getConfig().getBufferFactory().getBuffer(
                    body.order(),
                    CodedOutputStream.computeRawVarint32Size(length));
        CodedOutputStream codedOutputStream = CodedOutputStream
                .newInstance(new ChannelBufferOutputStream(header));
        codedOutputStream.writeRawVarint32(length);
        codedOutputStream.flush();
        return wrappedBuffer(header, body);
    }
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