Package org.jboss.netty.buffer

Examples of org.jboss.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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            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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        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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            context.sendDownstream(event);
            return;
        }

        ChannelBuffer buffer = ChannelBuffers.buffer(1024);
        ChannelBufferOutputStream out = new ChannelBufferOutputStream(buffer);
      encoder.encode((ClientRequest) e.getMessage(), out);
      Channels.write(context, e.getFuture(), buffer);
  }
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            context.sendDownstream(event);
            return;
        }

        ChannelBuffer buffer = ChannelBuffers.buffer(1024);
        ChannelBufferOutputStream out = new ChannelBufferOutputStream(buffer);
    if (singleMessage) {
      encoder.encode(out, (AbstractFrontendMessage) e.getMessage());
    } else {
      encoder.encode(out, (AbstractFrontendMessage[]) e.getMessage());
    }
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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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            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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        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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        buffer.writeByte(PacketType.fromMessage(message).ordinal());
        buffer.writeShort(data.length);
        buffer.writeShort(0);
        buffer.writeInt(0);

        try (OutputStream stream = new DeflaterOutputStream(new ChannelBufferOutputStream(buffer))) {
            stream.write(data);
        }

        buffer.setShort(3, buffer.readableBytes() - HEADER_SIZE + 4);
        buffer.setInt(5, buffer.readableBytes() - HEADER_SIZE);
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    /**
     * create a buffer containing the encoding of this batch
     */
    ChannelBuffer buffer() throws Exception {
        ChannelBufferOutputStream bout = new ChannelBufferOutputStream(ChannelBuffers.directBuffer(encoded_length));
       
        for (Object msg : msgs)
            if (msg instanceof TaskMessage)
                writeTaskMessage(bout, (TaskMessage)msg);
            else
                ((ControlMessage)msg).write(bout);
       
        //add a END_OF_BATCH indicator
        ControlMessage.EOB_MESSAGE.write(bout);

        bout.close();

        return bout.buffer();
    }
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