com.alibaba.dubbo.remoting.buffer.DynamicChannelBuffer Java Examples
The following examples show how to use
com.alibaba.dubbo.remoting.buffer.DynamicChannelBuffer.
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Example #1
Source File: NettyCodecAdapter.java From dubbo3 with Apache License 2.0 | 4 votes |
@Override public void messageReceived(ChannelHandlerContext ctx, MessageEvent event) throws Exception { Object o = event.getMessage(); if (! (o instanceof ChannelBuffer)) { ctx.sendUpstream(event); return; } ChannelBuffer input = (ChannelBuffer) o; int readable = input.readableBytes(); if (readable <= 0) { return; } com.alibaba.dubbo.remoting.buffer.ChannelBuffer message; if (buffer.readable()) { if (buffer instanceof DynamicChannelBuffer) { buffer.writeBytes(input.toByteBuffer()); message = buffer; } else { int size = buffer.readableBytes() + input.readableBytes(); message = com.alibaba.dubbo.remoting.buffer.ChannelBuffers.dynamicBuffer( size > bufferSize ? size : bufferSize); message.writeBytes(buffer, buffer.readableBytes()); message.writeBytes(input.toByteBuffer()); } } else { message = com.alibaba.dubbo.remoting.buffer.ChannelBuffers.wrappedBuffer( input.toByteBuffer()); } NettyChannel channel = NettyChannel.getOrAddChannel(ctx.getChannel(), url, handler); Object msg; int saveReaderIndex; try { // decode object. do { saveReaderIndex = message.readerIndex(); try { msg = codec.decode(channel, message); } catch (IOException e) { buffer = com.alibaba.dubbo.remoting.buffer.ChannelBuffers.EMPTY_BUFFER; throw e; } if (msg == Codec2.DecodeResult.NEED_MORE_INPUT) { message.readerIndex(saveReaderIndex); break; } else { if (saveReaderIndex == message.readerIndex()) { buffer = com.alibaba.dubbo.remoting.buffer.ChannelBuffers.EMPTY_BUFFER; throw new IOException("Decode without read data."); } if (msg != null) { Channels.fireMessageReceived(ctx, msg, event.getRemoteAddress()); } } } while (message.readable()); } finally { if (message.readable()) { message.discardReadBytes(); buffer = message; } else { buffer = com.alibaba.dubbo.remoting.buffer.ChannelBuffers.EMPTY_BUFFER; } NettyChannel.removeChannelIfDisconnected(ctx.getChannel()); } }
Example #2
Source File: NettyCodecAdapter.java From dubbo-remoting-netty4 with Apache License 2.0 | 4 votes |
@Override public void channelRead0(ChannelHandlerContext ctx, ByteBuf input) throws Exception { int readable = input.readableBytes(); if (readable <= 0) { return; } com.alibaba.dubbo.remoting.buffer.ChannelBuffer message; if (buffer.readable()) { if (buffer instanceof DynamicChannelBuffer) { buffer.writeBytes(input.nioBuffer()); message = buffer; } else { int size = buffer.readableBytes() + input.readableBytes(); message = com.alibaba.dubbo.remoting.buffer.ChannelBuffers.dynamicBuffer( size > bufferSize ? size : bufferSize); message.writeBytes(buffer, buffer.readableBytes()); message.writeBytes(input.nioBuffer()); } } else { message = com.alibaba.dubbo.remoting.buffer.ChannelBuffers.wrappedBuffer( input.nioBuffer()); } NettyChannel channel = NettyChannel.getOrAddChannel(ctx.channel(), url, handler); Object msg; int saveReaderIndex; try { // decode object. do { saveReaderIndex = message.readerIndex(); try { msg = codec.decode(channel, message); } catch (IOException e) { buffer = com.alibaba.dubbo.remoting.buffer.ChannelBuffers.EMPTY_BUFFER; throw e; } if (msg == Codec2.DecodeResult.NEED_MORE_INPUT) { message.readerIndex(saveReaderIndex); break; } else { if (saveReaderIndex == message.readerIndex()) { buffer = com.alibaba.dubbo.remoting.buffer.ChannelBuffers.EMPTY_BUFFER; throw new IOException("Decode without read data."); } if (msg != null) { ctx.fireChannelRead(msg); } } } while (message.readable()); } finally { if (message.readable()) { message.discardReadBytes(); buffer = message; } else { buffer = com.alibaba.dubbo.remoting.buffer.ChannelBuffers.EMPTY_BUFFER; } NettyChannel.removeChannelIfDisconnected(ctx.channel()); } }
Example #3
Source File: NettyCodecAdapter.java From dubbo-remoting-netty4 with Apache License 2.0 | 4 votes |
@Override public void channelRead0(ChannelHandlerContext ctx, ByteBuf input) throws Exception { int readable = input.readableBytes(); if (readable <= 0) { return; } com.alibaba.dubbo.remoting.buffer.ChannelBuffer message; if (buffer.readable()) { if (buffer instanceof DynamicChannelBuffer) { buffer.writeBytes(input.nioBuffer()); message = buffer; } else { int size = buffer.readableBytes() + input.readableBytes(); message = com.alibaba.dubbo.remoting.buffer.ChannelBuffers.dynamicBuffer( size > bufferSize ? size : bufferSize); message.writeBytes(buffer, buffer.readableBytes()); message.writeBytes(input.nioBuffer()); } } else { message = com.alibaba.dubbo.remoting.buffer.ChannelBuffers.wrappedBuffer( input.nioBuffer()); } NettyChannel channel = NettyChannel.getOrAddChannel(ctx.channel(), url, handler); Object msg; int saveReaderIndex; try { // decode object. do { saveReaderIndex = message.readerIndex(); try { msg = codec.decode(channel, message); } catch (IOException e) { buffer = com.alibaba.dubbo.remoting.buffer.ChannelBuffers.EMPTY_BUFFER; throw e; } if (msg == Codec2.DecodeResult.NEED_MORE_INPUT) { message.readerIndex(saveReaderIndex); break; } else { if (saveReaderIndex == message.readerIndex()) { buffer = com.alibaba.dubbo.remoting.buffer.ChannelBuffers.EMPTY_BUFFER; throw new IOException("Decode without read data."); } if (msg != null) { ctx.fireChannelRead(msg); } } } while (message.readable()); } finally { if (message.readable()) { message.discardReadBytes(); buffer = message; } else { buffer = com.alibaba.dubbo.remoting.buffer.ChannelBuffers.EMPTY_BUFFER; } NettyChannel.removeChannelIfDisconnected(ctx.channel()); } }
Example #4
Source File: MinaCodecAdapter.java From dubbox with Apache License 2.0 | 4 votes |
public void decode(IoSession session, ByteBuffer in, ProtocolDecoderOutput out) throws Exception { int readable = in.limit(); if (readable <= 0) return; ChannelBuffer frame; if (buffer.readable()) { if (buffer instanceof DynamicChannelBuffer) { buffer.writeBytes(in.buf()); frame = buffer; } else { int size = buffer.readableBytes() + in.remaining(); frame = ChannelBuffers.dynamicBuffer(size > bufferSize ? size : bufferSize); frame.writeBytes(buffer, buffer.readableBytes()); frame.writeBytes(in.buf()); } } else { frame = ChannelBuffers.wrappedBuffer(in.buf()); } Channel channel = MinaChannel.getOrAddChannel(session, url, handler); Object msg; int savedReadIndex; try { do { savedReadIndex = frame.readerIndex(); try { msg = codec.decode(channel, frame); } catch (Exception e) { buffer = ChannelBuffers.EMPTY_BUFFER; throw e; } if (msg == Codec2.DecodeResult.NEED_MORE_INPUT) { frame.readerIndex(savedReadIndex); break; } else { if (savedReadIndex == frame.readerIndex()) { buffer = ChannelBuffers.EMPTY_BUFFER; throw new Exception("Decode without read data."); } if (msg != null) { out.write(msg); } } } while (frame.readable()); } finally { if (frame.readable()) { frame.discardReadBytes(); buffer = frame; } else { buffer = ChannelBuffers.EMPTY_BUFFER; } MinaChannel.removeChannelIfDisconnectd(session); } }
Example #5
Source File: NettyCodecAdapter.java From dubbox with Apache License 2.0 | 4 votes |
@Override public void messageReceived(ChannelHandlerContext ctx, MessageEvent event) throws Exception { Object o = event.getMessage(); if (! (o instanceof ChannelBuffer)) { ctx.sendUpstream(event); return; } ChannelBuffer input = (ChannelBuffer) o; int readable = input.readableBytes(); if (readable <= 0) { return; } com.alibaba.dubbo.remoting.buffer.ChannelBuffer message; if (buffer.readable()) { if (buffer instanceof DynamicChannelBuffer) { buffer.writeBytes(input.toByteBuffer()); message = buffer; } else { int size = buffer.readableBytes() + input.readableBytes(); message = com.alibaba.dubbo.remoting.buffer.ChannelBuffers.dynamicBuffer( size > bufferSize ? size : bufferSize); message.writeBytes(buffer, buffer.readableBytes()); message.writeBytes(input.toByteBuffer()); } } else { message = com.alibaba.dubbo.remoting.buffer.ChannelBuffers.wrappedBuffer( input.toByteBuffer()); } NettyChannel channel = NettyChannel.getOrAddChannel(ctx.getChannel(), url, handler); Object msg; int saveReaderIndex; try { // decode object. do { saveReaderIndex = message.readerIndex(); try { msg = codec.decode(channel, message); } catch (IOException e) { buffer = com.alibaba.dubbo.remoting.buffer.ChannelBuffers.EMPTY_BUFFER; throw e; } if (msg == Codec2.DecodeResult.NEED_MORE_INPUT) { message.readerIndex(saveReaderIndex); break; } else { if (saveReaderIndex == message.readerIndex()) { buffer = com.alibaba.dubbo.remoting.buffer.ChannelBuffers.EMPTY_BUFFER; throw new IOException("Decode without read data."); } if (msg != null) { Channels.fireMessageReceived(ctx, msg, event.getRemoteAddress()); } } } while (message.readable()); } finally { if (message.readable()) { message.discardReadBytes(); buffer = message; } else { buffer = com.alibaba.dubbo.remoting.buffer.ChannelBuffers.EMPTY_BUFFER; } NettyChannel.removeChannelIfDisconnected(ctx.getChannel()); } }
Example #6
Source File: GrizzlyCodecAdapter.java From dubbox with Apache License 2.0 | 4 votes |
@Override public NextAction handleRead(FilterChainContext context) throws IOException { Object message = context.getMessage(); Connection<?> connection = context.getConnection(); Channel channel = GrizzlyChannel.getOrAddChannel(connection, url, handler); try { if (message instanceof Buffer) { // 收到新的数据包 Buffer grizzlyBuffer = (Buffer) message; // 缓存 ChannelBuffer frame; if (previousData.readable()) { if (previousData instanceof DynamicChannelBuffer) { previousData.writeBytes(grizzlyBuffer.toByteBuffer()); frame = previousData; } else { int size = previousData.readableBytes() + grizzlyBuffer.remaining(); frame = ChannelBuffers.dynamicBuffer(size > bufferSize ? size : bufferSize); frame.writeBytes(previousData, previousData.readableBytes()); frame.writeBytes(grizzlyBuffer.toByteBuffer()); } } else { frame = ChannelBuffers.wrappedBuffer(grizzlyBuffer.toByteBuffer()); } Object msg; int savedReadIndex; do { savedReadIndex = frame.readerIndex(); try { msg = codec.decode(channel, frame); } catch (Exception e) { previousData = ChannelBuffers.EMPTY_BUFFER; throw new IOException(e.getMessage(), e); } if (msg == Codec2.DecodeResult.NEED_MORE_INPUT) { frame.readerIndex(savedReadIndex); return context.getStopAction(); } else { if (savedReadIndex == frame.readerIndex()) { previousData = ChannelBuffers.EMPTY_BUFFER; throw new IOException("Decode without read data."); } if (msg != null) { context.setMessage(msg); return context.getInvokeAction(); } else { return context.getInvokeAction(); } } } while (frame.readable()); } else { // 其它事件直接往下传 return context.getInvokeAction(); } } finally { GrizzlyChannel.removeChannelIfDisconnectd(connection); } }
Example #7
Source File: Netty4CodecAdapter.java From dubbo-plus with Apache License 2.0 | 4 votes |
@Override protected void channelRead0(ChannelHandlerContext channelHandlerContext, Object o) throws Exception { if (! (o instanceof ByteBuf)) { channelHandlerContext.fireChannelRead(o); return; } ByteBuf input = (ByteBuf) o; int readable = input.readableBytes(); if (readable <= 0) { return; } byte[] bytes= new byte[readable]; input.readBytes(bytes); ChannelBuffer message; if (buffer.readable()) { if (buffer instanceof DynamicChannelBuffer) { buffer.writeBytes(bytes); message = buffer; } else { int size = buffer.readableBytes() + input.readableBytes(); message = ChannelBuffers.dynamicBuffer( size > bufferSize ? size : bufferSize); message.writeBytes(buffer, buffer.readableBytes()); message.writeBytes(bytes); } } else { message = ChannelBuffers.wrappedBuffer( bytes); } Netty4Channel channel = Netty4Channel.getOrAddChannel(channelHandlerContext.channel(), url, handler); Object msg; int saveReaderIndex; try { // decode object. do { saveReaderIndex = message.readerIndex(); try { msg = codec.decode(channel, message); } catch (IOException e) { buffer = ChannelBuffers.EMPTY_BUFFER; throw e; } if (msg == Codec2.DecodeResult.NEED_MORE_INPUT) { message.readerIndex(saveReaderIndex); break; } else { if (saveReaderIndex == message.readerIndex()) { buffer = ChannelBuffers.EMPTY_BUFFER; throw new IOException("Decode without read data."); } if (msg != null) { //Channels.fireMessageReceived(ctx, msg, event.getRemoteAddress()); channelHandlerContext.fireChannelRead(msg); } } } while (message.readable()); } finally { if (message.readable()) { message.discardReadBytes(); buffer = message; } else { buffer = com.alibaba.dubbo.remoting.buffer.ChannelBuffers.EMPTY_BUFFER; } Netty4Channel.removeChannelIfDisconnected(channelHandlerContext.channel()); } }
Example #8
Source File: MinaCodecAdapter.java From dubbox with Apache License 2.0 | 4 votes |
public void decode(IoSession session, ByteBuffer in, ProtocolDecoderOutput out) throws Exception { int readable = in.limit(); if (readable <= 0) return; ChannelBuffer frame; if (buffer.readable()) { if (buffer instanceof DynamicChannelBuffer) { buffer.writeBytes(in.buf()); frame = buffer; } else { int size = buffer.readableBytes() + in.remaining(); frame = ChannelBuffers.dynamicBuffer(size > bufferSize ? size : bufferSize); frame.writeBytes(buffer, buffer.readableBytes()); frame.writeBytes(in.buf()); } } else { frame = ChannelBuffers.wrappedBuffer(in.buf()); } Channel channel = MinaChannel.getOrAddChannel(session, url, handler); Object msg; int savedReadIndex; try { do { savedReadIndex = frame.readerIndex(); try { msg = codec.decode(channel, frame); } catch (Exception e) { buffer = ChannelBuffers.EMPTY_BUFFER; throw e; } if (msg == Codec2.DecodeResult.NEED_MORE_INPUT) { frame.readerIndex(savedReadIndex); break; } else { if (savedReadIndex == frame.readerIndex()) { buffer = ChannelBuffers.EMPTY_BUFFER; throw new Exception("Decode without read data."); } if (msg != null) { out.write(msg); } } } while (frame.readable()); } finally { if (frame.readable()) { frame.discardReadBytes(); buffer = frame; } else { buffer = ChannelBuffers.EMPTY_BUFFER; } MinaChannel.removeChannelIfDisconnectd(session); } }
Example #9
Source File: NettyCodecAdapter.java From dubbox with Apache License 2.0 | 4 votes |
@Override public void messageReceived(ChannelHandlerContext ctx, MessageEvent event) throws Exception { Object o = event.getMessage(); if (! (o instanceof ChannelBuffer)) { ctx.sendUpstream(event); return; } ChannelBuffer input = (ChannelBuffer) o; int readable = input.readableBytes(); if (readable <= 0) { return; } com.alibaba.dubbo.remoting.buffer.ChannelBuffer message; if (buffer.readable()) { if (buffer instanceof DynamicChannelBuffer) { buffer.writeBytes(input.toByteBuffer()); message = buffer; } else { int size = buffer.readableBytes() + input.readableBytes(); message = com.alibaba.dubbo.remoting.buffer.ChannelBuffers.dynamicBuffer( size > bufferSize ? size : bufferSize); message.writeBytes(buffer, buffer.readableBytes()); message.writeBytes(input.toByteBuffer()); } } else { message = com.alibaba.dubbo.remoting.buffer.ChannelBuffers.wrappedBuffer( input.toByteBuffer()); } NettyChannel channel = NettyChannel.getOrAddChannel(ctx.getChannel(), url, handler); Object msg; int saveReaderIndex; try { // decode object. do { saveReaderIndex = message.readerIndex(); try { msg = codec.decode(channel, message); } catch (IOException e) { buffer = com.alibaba.dubbo.remoting.buffer.ChannelBuffers.EMPTY_BUFFER; throw e; } if (msg == Codec2.DecodeResult.NEED_MORE_INPUT) { message.readerIndex(saveReaderIndex); break; } else { if (saveReaderIndex == message.readerIndex()) { buffer = com.alibaba.dubbo.remoting.buffer.ChannelBuffers.EMPTY_BUFFER; throw new IOException("Decode without read data."); } if (msg != null) { Channels.fireMessageReceived(ctx, msg, event.getRemoteAddress()); } } } while (message.readable()); } finally { if (message.readable()) { message.discardReadBytes(); buffer = message; } else { buffer = com.alibaba.dubbo.remoting.buffer.ChannelBuffers.EMPTY_BUFFER; } NettyChannel.removeChannelIfDisconnected(ctx.getChannel()); } }
Example #10
Source File: GrizzlyCodecAdapter.java From dubbox with Apache License 2.0 | 4 votes |
@Override public NextAction handleRead(FilterChainContext context) throws IOException { Object message = context.getMessage(); Connection<?> connection = context.getConnection(); Channel channel = GrizzlyChannel.getOrAddChannel(connection, url, handler); try { if (message instanceof Buffer) { // 收到新的数据包 Buffer grizzlyBuffer = (Buffer) message; // 缓存 ChannelBuffer frame; if (previousData.readable()) { if (previousData instanceof DynamicChannelBuffer) { previousData.writeBytes(grizzlyBuffer.toByteBuffer()); frame = previousData; } else { int size = previousData.readableBytes() + grizzlyBuffer.remaining(); frame = ChannelBuffers.dynamicBuffer(size > bufferSize ? size : bufferSize); frame.writeBytes(previousData, previousData.readableBytes()); frame.writeBytes(grizzlyBuffer.toByteBuffer()); } } else { frame = ChannelBuffers.wrappedBuffer(grizzlyBuffer.toByteBuffer()); } Object msg; int savedReadIndex; do { savedReadIndex = frame.readerIndex(); try { msg = codec.decode(channel, frame); } catch (Exception e) { previousData = ChannelBuffers.EMPTY_BUFFER; throw new IOException(e.getMessage(), e); } if (msg == Codec2.DecodeResult.NEED_MORE_INPUT) { frame.readerIndex(savedReadIndex); return context.getStopAction(); } else { if (savedReadIndex == frame.readerIndex()) { previousData = ChannelBuffers.EMPTY_BUFFER; throw new IOException("Decode without read data."); } if (msg != null) { context.setMessage(msg); return context.getInvokeAction(); } else { return context.getInvokeAction(); } } } while (frame.readable()); } else { // 其它事件直接往下传 return context.getInvokeAction(); } } finally { GrizzlyChannel.removeChannelIfDisconnectd(connection); } }
Example #11
Source File: NettyCodecAdapter.java From dubbo3 with Apache License 2.0 | 4 votes |
@Override public void channelRead0(ChannelHandlerContext ctx, ByteBuf input) throws Exception { int readable = input.readableBytes(); if (readable <= 0) { return; } com.alibaba.dubbo.remoting.buffer.ChannelBuffer message; if (buffer.readable()) { if (buffer instanceof DynamicChannelBuffer) { buffer.writeBytes(input.nioBuffer()); message = buffer; } else { int size = buffer.readableBytes() + input.readableBytes(); message = com.alibaba.dubbo.remoting.buffer.ChannelBuffers.dynamicBuffer( size > bufferSize ? size : bufferSize); message.writeBytes(buffer, buffer.readableBytes()); message.writeBytes(input.nioBuffer()); } } else { message = com.alibaba.dubbo.remoting.buffer.ChannelBuffers.wrappedBuffer( input.nioBuffer()); } NettyChannel channel = NettyChannel.getOrAddChannel(ctx.channel(), url, handler); Object msg; int saveReaderIndex; try { // decode object. do { saveReaderIndex = message.readerIndex(); try { msg = codec.decode(channel, message); } catch (IOException e) { buffer = com.alibaba.dubbo.remoting.buffer.ChannelBuffers.EMPTY_BUFFER; throw e; } if (msg == Codec2.DecodeResult.NEED_MORE_INPUT) { message.readerIndex(saveReaderIndex); break; } else { if (saveReaderIndex == message.readerIndex()) { buffer = com.alibaba.dubbo.remoting.buffer.ChannelBuffers.EMPTY_BUFFER; throw new IOException("Decode without read data."); } if (msg != null) { ctx.fireChannelRead(msg); } } } while (message.readable()); } finally { if (message.readable()) { message.discardReadBytes(); buffer = message; } else { buffer = com.alibaba.dubbo.remoting.buffer.ChannelBuffers.EMPTY_BUFFER; } NettyChannel.removeChannelIfDisconnected(ctx.channel()); } }
Example #12
Source File: GrizzlyCodecAdapter.java From dubbo-2.6.5 with Apache License 2.0 | 4 votes |
@Override public NextAction handleRead(FilterChainContext context) throws IOException { Object message = context.getMessage(); Connection<?> connection = context.getConnection(); Channel channel = GrizzlyChannel.getOrAddChannel(connection, url, handler); try { if (message instanceof Buffer) { // receive a new packet Buffer grizzlyBuffer = (Buffer) message; // buffer ChannelBuffer frame; if (previousData.readable()) { if (previousData instanceof DynamicChannelBuffer) { previousData.writeBytes(grizzlyBuffer.toByteBuffer()); frame = previousData; } else { int size = previousData.readableBytes() + grizzlyBuffer.remaining(); frame = ChannelBuffers.dynamicBuffer(size > bufferSize ? size : bufferSize); frame.writeBytes(previousData, previousData.readableBytes()); frame.writeBytes(grizzlyBuffer.toByteBuffer()); } } else { frame = ChannelBuffers.wrappedBuffer(grizzlyBuffer.toByteBuffer()); } Object msg; int savedReadIndex; do { savedReadIndex = frame.readerIndex(); try { msg = codec.decode(channel, frame); } catch (Exception e) { previousData = ChannelBuffers.EMPTY_BUFFER; throw new IOException(e.getMessage(), e); } if (msg == Codec2.DecodeResult.NEED_MORE_INPUT) { frame.readerIndex(savedReadIndex); return context.getStopAction(); } else { if (savedReadIndex == frame.readerIndex()) { previousData = ChannelBuffers.EMPTY_BUFFER; throw new IOException("Decode without read data."); } if (msg != null) { context.setMessage(msg); return context.getInvokeAction(); } else { return context.getInvokeAction(); } } } while (frame.readable()); } else { // Other events are passed down directly return context.getInvokeAction(); } } finally { GrizzlyChannel.removeChannelIfDisconnected(connection); } }
Example #13
Source File: MinaCodecAdapter.java From dubbox-hystrix with Apache License 2.0 | 4 votes |
public void decode(IoSession session, ByteBuffer in, ProtocolDecoderOutput out) throws Exception { int readable = in.limit(); if (readable <= 0) return; ChannelBuffer frame; if (buffer.readable()) { if (buffer instanceof DynamicChannelBuffer) { buffer.writeBytes(in.buf()); frame = buffer; } else { int size = buffer.readableBytes() + in.remaining(); frame = ChannelBuffers.dynamicBuffer(size > bufferSize ? size : bufferSize); frame.writeBytes(buffer, buffer.readableBytes()); frame.writeBytes(in.buf()); } } else { frame = ChannelBuffers.wrappedBuffer(in.buf()); } Channel channel = MinaChannel.getOrAddChannel(session, url, handler); Object msg; int savedReadIndex; try { do { savedReadIndex = frame.readerIndex(); try { msg = codec.decode(channel, frame); } catch (Exception e) { buffer = ChannelBuffers.EMPTY_BUFFER; throw e; } if (msg == Codec2.DecodeResult.NEED_MORE_INPUT) { frame.readerIndex(savedReadIndex); break; } else { if (savedReadIndex == frame.readerIndex()) { buffer = ChannelBuffers.EMPTY_BUFFER; throw new Exception("Decode without read data."); } if (msg != null) { out.write(msg); } } } while (frame.readable()); } finally { if (frame.readable()) { frame.discardReadBytes(); buffer = frame; } else { buffer = ChannelBuffers.EMPTY_BUFFER; } MinaChannel.removeChannelIfDisconnectd(session); } }
Example #14
Source File: NettyCodecAdapter.java From dubbox-hystrix with Apache License 2.0 | 4 votes |
@Override public void messageReceived(ChannelHandlerContext ctx, MessageEvent event) throws Exception { Object o = event.getMessage(); if (! (o instanceof ChannelBuffer)) { ctx.sendUpstream(event); return; } ChannelBuffer input = (ChannelBuffer) o; int readable = input.readableBytes(); if (readable <= 0) { return; } com.alibaba.dubbo.remoting.buffer.ChannelBuffer message; if (buffer.readable()) { if (buffer instanceof DynamicChannelBuffer) { buffer.writeBytes(input.toByteBuffer()); message = buffer; } else { int size = buffer.readableBytes() + input.readableBytes(); message = com.alibaba.dubbo.remoting.buffer.ChannelBuffers.dynamicBuffer( size > bufferSize ? size : bufferSize); message.writeBytes(buffer, buffer.readableBytes()); message.writeBytes(input.toByteBuffer()); } } else { message = com.alibaba.dubbo.remoting.buffer.ChannelBuffers.wrappedBuffer( input.toByteBuffer()); } NettyChannel channel = NettyChannel.getOrAddChannel(ctx.getChannel(), url, handler); Object msg; int saveReaderIndex; try { // decode object. do { saveReaderIndex = message.readerIndex(); try { msg = codec.decode(channel, message); } catch (IOException e) { buffer = com.alibaba.dubbo.remoting.buffer.ChannelBuffers.EMPTY_BUFFER; throw e; } if (msg == Codec2.DecodeResult.NEED_MORE_INPUT) { message.readerIndex(saveReaderIndex); break; } else { if (saveReaderIndex == message.readerIndex()) { buffer = com.alibaba.dubbo.remoting.buffer.ChannelBuffers.EMPTY_BUFFER; throw new IOException("Decode without read data."); } if (msg != null) { Channels.fireMessageReceived(ctx, msg, event.getRemoteAddress()); } } } while (message.readable()); } finally { if (message.readable()) { message.discardReadBytes(); buffer = message; } else { buffer = com.alibaba.dubbo.remoting.buffer.ChannelBuffers.EMPTY_BUFFER; } NettyChannel.removeChannelIfDisconnected(ctx.getChannel()); } }
Example #15
Source File: GrizzlyCodecAdapter.java From dubbox-hystrix with Apache License 2.0 | 4 votes |
@Override public NextAction handleRead(FilterChainContext context) throws IOException { Object message = context.getMessage(); Connection<?> connection = context.getConnection(); Channel channel = GrizzlyChannel.getOrAddChannel(connection, url, handler); try { if (message instanceof Buffer) { // 收到新的数据包 Buffer grizzlyBuffer = (Buffer) message; // 缓存 ChannelBuffer frame; if (previousData.readable()) { if (previousData instanceof DynamicChannelBuffer) { previousData.writeBytes(grizzlyBuffer.toByteBuffer()); frame = previousData; } else { int size = previousData.readableBytes() + grizzlyBuffer.remaining(); frame = ChannelBuffers.dynamicBuffer(size > bufferSize ? size : bufferSize); frame.writeBytes(previousData, previousData.readableBytes()); frame.writeBytes(grizzlyBuffer.toByteBuffer()); } } else { frame = ChannelBuffers.wrappedBuffer(grizzlyBuffer.toByteBuffer()); } Object msg; int savedReadIndex; do { savedReadIndex = frame.readerIndex(); try { msg = codec.decode(channel, frame); } catch (Exception e) { previousData = ChannelBuffers.EMPTY_BUFFER; throw new IOException(e.getMessage(), e); } if (msg == Codec2.DecodeResult.NEED_MORE_INPUT) { frame.readerIndex(savedReadIndex); return context.getStopAction(); } else { if (savedReadIndex == frame.readerIndex()) { previousData = ChannelBuffers.EMPTY_BUFFER; throw new IOException("Decode without read data."); } if (msg != null) { context.setMessage(msg); return context.getInvokeAction(); } else { return context.getInvokeAction(); } } } while (frame.readable()); } else { // 其它事件直接往下传 return context.getInvokeAction(); } } finally { GrizzlyChannel.removeChannelIfDisconnectd(connection); } }
Example #16
Source File: MinaCodecAdapter.java From dubbox with Apache License 2.0 | 4 votes |
public void decode(IoSession session, ByteBuffer in, ProtocolDecoderOutput out) throws Exception { int readable = in.limit(); if (readable <= 0) return; ChannelBuffer frame; if (buffer.readable()) { if (buffer instanceof DynamicChannelBuffer) { buffer.writeBytes(in.buf()); frame = buffer; } else { int size = buffer.readableBytes() + in.remaining(); frame = ChannelBuffers.dynamicBuffer(size > bufferSize ? size : bufferSize); frame.writeBytes(buffer, buffer.readableBytes()); frame.writeBytes(in.buf()); } } else { frame = ChannelBuffers.wrappedBuffer(in.buf()); } Channel channel = MinaChannel.getOrAddChannel(session, url, handler); Object msg; int savedReadIndex; try { do { savedReadIndex = frame.readerIndex(); try { msg = codec.decode(channel, frame); } catch (Exception e) { buffer = ChannelBuffers.EMPTY_BUFFER; throw e; } if (msg == Codec2.DecodeResult.NEED_MORE_INPUT) { frame.readerIndex(savedReadIndex); break; } else { if (savedReadIndex == frame.readerIndex()) { buffer = ChannelBuffers.EMPTY_BUFFER; throw new Exception("Decode without read data."); } if (msg != null) { out.write(msg); } } } while (frame.readable()); } finally { if (frame.readable()) { frame.discardReadBytes(); buffer = frame; } else { buffer = ChannelBuffers.EMPTY_BUFFER; } MinaChannel.removeChannelIfDisconnectd(session); } }
Example #17
Source File: NettyCodecAdapter.java From dubbox with Apache License 2.0 | 4 votes |
@Override public void messageReceived(ChannelHandlerContext ctx, MessageEvent event) throws Exception { Object o = event.getMessage(); if (! (o instanceof ChannelBuffer)) { ctx.sendUpstream(event); return; } ChannelBuffer input = (ChannelBuffer) o; int readable = input.readableBytes(); if (readable <= 0) { return; } com.alibaba.dubbo.remoting.buffer.ChannelBuffer message; if (buffer.readable()) { if (buffer instanceof DynamicChannelBuffer) { buffer.writeBytes(input.toByteBuffer()); message = buffer; } else { int size = buffer.readableBytes() + input.readableBytes(); message = com.alibaba.dubbo.remoting.buffer.ChannelBuffers.dynamicBuffer( size > bufferSize ? size : bufferSize); message.writeBytes(buffer, buffer.readableBytes()); message.writeBytes(input.toByteBuffer()); } } else { message = com.alibaba.dubbo.remoting.buffer.ChannelBuffers.wrappedBuffer( input.toByteBuffer()); } NettyChannel channel = NettyChannel.getOrAddChannel(ctx.getChannel(), url, handler); Object msg; int saveReaderIndex; try { // decode object. do { saveReaderIndex = message.readerIndex(); try { msg = codec.decode(channel, message); } catch (IOException e) { buffer = com.alibaba.dubbo.remoting.buffer.ChannelBuffers.EMPTY_BUFFER; throw e; } if (msg == Codec2.DecodeResult.NEED_MORE_INPUT) { message.readerIndex(saveReaderIndex); break; } else { if (saveReaderIndex == message.readerIndex()) { buffer = com.alibaba.dubbo.remoting.buffer.ChannelBuffers.EMPTY_BUFFER; throw new IOException("Decode without read data."); } if (msg != null) { Channels.fireMessageReceived(ctx, msg, event.getRemoteAddress()); } } } while (message.readable()); } finally { if (message.readable()) { message.discardReadBytes(); buffer = message; } else { buffer = com.alibaba.dubbo.remoting.buffer.ChannelBuffers.EMPTY_BUFFER; } NettyChannel.removeChannelIfDisconnected(ctx.getChannel()); } }
Example #18
Source File: NettyCodecAdapter.java From dubbox with Apache License 2.0 | 4 votes |
@Override public void channelRead0(ChannelHandlerContext ctx, ByteBuf input) throws Exception { int readable = input.readableBytes(); if (readable <= 0) { return; } com.alibaba.dubbo.remoting.buffer.ChannelBuffer message; if (buffer.readable()) { if (buffer instanceof DynamicChannelBuffer) { buffer.writeBytes(input.nioBuffer()); message = buffer; } else { int size = buffer.readableBytes() + input.readableBytes(); message = com.alibaba.dubbo.remoting.buffer.ChannelBuffers.dynamicBuffer( size > bufferSize ? size : bufferSize); message.writeBytes(buffer, buffer.readableBytes()); message.writeBytes(input.nioBuffer()); } } else { message = com.alibaba.dubbo.remoting.buffer.ChannelBuffers.wrappedBuffer( input.nioBuffer()); } NettyChannel channel = NettyChannel.getOrAddChannel(ctx.channel(), url, handler); Object msg; int saveReaderIndex; try { // decode object. do { saveReaderIndex = message.readerIndex(); try { msg = codec.decode(channel, message); } catch (IOException e) { buffer = com.alibaba.dubbo.remoting.buffer.ChannelBuffers.EMPTY_BUFFER; throw e; } if (msg == Codec2.DecodeResult.NEED_MORE_INPUT) { message.readerIndex(saveReaderIndex); break; } else { if (saveReaderIndex == message.readerIndex()) { buffer = com.alibaba.dubbo.remoting.buffer.ChannelBuffers.EMPTY_BUFFER; throw new IOException("Decode without read data."); } if (msg != null) { ctx.fireChannelRead(msg); } } } while (message.readable()); } finally { if (message.readable()) { message.discardReadBytes(); buffer = message; } else { buffer = com.alibaba.dubbo.remoting.buffer.ChannelBuffers.EMPTY_BUFFER; } NettyChannel.removeChannelIfDisconnected(ctx.channel()); } }
Example #19
Source File: GrizzlyCodecAdapter.java From dubbox with Apache License 2.0 | 4 votes |
@Override public NextAction handleRead(FilterChainContext context) throws IOException { Object message = context.getMessage(); Connection<?> connection = context.getConnection(); Channel channel = GrizzlyChannel.getOrAddChannel(connection, url, handler); try { if (message instanceof Buffer) { // 收到新的数据包 Buffer grizzlyBuffer = (Buffer) message; // 缓存 ChannelBuffer frame; if (previousData.readable()) { if (previousData instanceof DynamicChannelBuffer) { previousData.writeBytes(grizzlyBuffer.toByteBuffer()); frame = previousData; } else { int size = previousData.readableBytes() + grizzlyBuffer.remaining(); frame = ChannelBuffers.dynamicBuffer(size > bufferSize ? size : bufferSize); frame.writeBytes(previousData, previousData.readableBytes()); frame.writeBytes(grizzlyBuffer.toByteBuffer()); } } else { frame = ChannelBuffers.wrappedBuffer(grizzlyBuffer.toByteBuffer()); } Object msg; int savedReadIndex; do { savedReadIndex = frame.readerIndex(); try { msg = codec.decode(channel, frame); } catch (Exception e) { previousData = ChannelBuffers.EMPTY_BUFFER; throw new IOException(e.getMessage(), e); } if (msg == Codec2.DecodeResult.NEED_MORE_INPUT) { frame.readerIndex(savedReadIndex); return context.getStopAction(); } else { if (savedReadIndex == frame.readerIndex()) { previousData = ChannelBuffers.EMPTY_BUFFER; throw new IOException("Decode without read data."); } if (msg != null) { context.setMessage(msg); return context.getInvokeAction(); } else { return context.getInvokeAction(); } } } while (frame.readable()); } else { // 其它事件直接往下传 return context.getInvokeAction(); } } finally { GrizzlyChannel.removeChannelIfDisconnectd(connection); } }
Example #20
Source File: MinaCodecAdapter.java From dubbo-2.6.5 with Apache License 2.0 | 4 votes |
@Override public void decode(IoSession session, ByteBuffer in, ProtocolDecoderOutput out) throws Exception { int readable = in.limit(); if (readable <= 0) return; ChannelBuffer frame; if (buffer.readable()) { if (buffer instanceof DynamicChannelBuffer) { buffer.writeBytes(in.buf()); frame = buffer; } else { int size = buffer.readableBytes() + in.remaining(); frame = ChannelBuffers.dynamicBuffer(size > bufferSize ? size : bufferSize); frame.writeBytes(buffer, buffer.readableBytes()); frame.writeBytes(in.buf()); } } else { frame = ChannelBuffers.wrappedBuffer(in.buf()); } Channel channel = MinaChannel.getOrAddChannel(session, url, handler); Object msg; int savedReadIndex; try { do { savedReadIndex = frame.readerIndex(); try { msg = codec.decode(channel, frame); } catch (Exception e) { buffer = ChannelBuffers.EMPTY_BUFFER; throw e; } if (msg == Codec2.DecodeResult.NEED_MORE_INPUT) { frame.readerIndex(savedReadIndex); break; } else { if (savedReadIndex == frame.readerIndex()) { buffer = ChannelBuffers.EMPTY_BUFFER; throw new Exception("Decode without read data."); } if (msg != null) { out.write(msg); } } } while (frame.readable()); } finally { if (frame.readable()) { frame.discardReadBytes(); buffer = frame; } else { buffer = ChannelBuffers.EMPTY_BUFFER; } MinaChannel.removeChannelIfDisconnected(session); } }
Example #21
Source File: NettyCodecAdapter.java From dubbo-2.6.5 with Apache License 2.0 | 4 votes |
@Override public void messageReceived(ChannelHandlerContext ctx, MessageEvent event) throws Exception { Object o = event.getMessage(); if (!(o instanceof ChannelBuffer)) { ctx.sendUpstream(event); return; } ChannelBuffer input = (ChannelBuffer) o; int readable = input.readableBytes(); if (readable <= 0) { return; } com.alibaba.dubbo.remoting.buffer.ChannelBuffer message; if (buffer.readable()) { if (buffer instanceof DynamicChannelBuffer) { buffer.writeBytes(input.toByteBuffer()); message = buffer; } else { int size = buffer.readableBytes() + input.readableBytes(); message = com.alibaba.dubbo.remoting.buffer.ChannelBuffers.dynamicBuffer( size > bufferSize ? size : bufferSize); message.writeBytes(buffer, buffer.readableBytes()); message.writeBytes(input.toByteBuffer()); } } else { message = com.alibaba.dubbo.remoting.buffer.ChannelBuffers.wrappedBuffer( input.toByteBuffer()); } NettyChannel channel = NettyChannel.getOrAddChannel(ctx.getChannel(), url, handler); Object msg; int saveReaderIndex; try { // decode object. do { saveReaderIndex = message.readerIndex(); try { msg = codec.decode(channel, message); } catch (IOException e) { buffer = com.alibaba.dubbo.remoting.buffer.ChannelBuffers.EMPTY_BUFFER; throw e; } if (msg == Codec2.DecodeResult.NEED_MORE_INPUT) { message.readerIndex(saveReaderIndex); break; } else { if (saveReaderIndex == message.readerIndex()) { buffer = com.alibaba.dubbo.remoting.buffer.ChannelBuffers.EMPTY_BUFFER; throw new IOException("Decode without read data."); } if (msg != null) { Channels.fireMessageReceived(ctx, msg, event.getRemoteAddress()); } } } while (message.readable()); } finally { if (message.readable()) { message.discardReadBytes(); buffer = message; } else { buffer = com.alibaba.dubbo.remoting.buffer.ChannelBuffers.EMPTY_BUFFER; } NettyChannel.removeChannelIfDisconnected(ctx.getChannel()); } }