Examples of io.netty.buffer.ByteBuf.release()

io.netty.buffer.ByteBuf.release()


                return frame.with(output);
            }
            catch (final Throwable e)
            {
                output.release();
                throw e;
            }
            finally
            {
                //release the old frame

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                {
                    codec.encode(message, body, version);
                }
                catch (Throwable e)
                {
                    body.release();
                    throw e;
                }


                results.add(Frame.create(message.type, message.getStreamId(), version, flags, body));
            }

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        }
        ByteBuf buf = Unpooled.copiedBuffer(value, charset);
        ByteBuf old = this.value.set(rank, buf);
        if (old != null) {
            size -= old.readableBytes();
            old.release();
        }
        size += buf.readableBytes();
    }


    @Override

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            ChannelHandlerContext ctx, FullHttpRequest req, FullHttpResponse res) {
        // Generate an error page if response getStatus code is not OK (200).
        if (res.getStatus().code() != 200) {
            ByteBuf buf = Unpooled.copiedBuffer(res.getStatus().toString(), CharsetUtil.UTF_8);
            res.content().writeBytes(buf);
            buf.release();
            HttpHeaders.setContentLength(res, res.content().readableBytes());
        }


        // Send the response and close the connection if necessary.
        ChannelFuture f = ctx.channel().writeAndFlush(res);

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        }


        buf.append("</ul></body></html>\r\n");
        ByteBuf buffer = Unpooled.copiedBuffer(buf, CharsetUtil.UTF_8);
        response.content().writeBytes(buffer);
        buffer.release();


        // Close the connection as soon as the error message is sent.
        ctx.writeAndFlush(response).addListener(ChannelFutureListener.CLOSE);
    }

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            this.offset += readBytes;
            release = false;
            return buffer;
        } finally {
            if (release) {
                buffer.release();
            }
        }
    }
}

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            this.offset = offset + chunkSize;
            release = false;
            return buf;
        } finally {
            if (release) {
                buf.release();
            }
        }
    }
}

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            if (msg instanceof TextWebSocketFrame) {
                currentFrame = new TextWebSocketFrame(true, msg.rsv(), buf);
            } else if (msg instanceof BinaryWebSocketFrame) {
                currentFrame = new BinaryWebSocketFrame(true, msg.rsv(), buf);
            } else {
                buf.release();
                throw new IllegalStateException(
                        "WebSocket frame was not of type TextWebSocketFrame or BinaryWebSocketFrame");
            }
            return;
        }

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                    ByteBuf buf = (ByteBuf) decoder.readOutbound();
                    if (buf == null) {
                        break;
                    }
                    // Release the buffer
                    buf.release();
                }
            }
            decoder = null;
        }
    }

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            ByteBuf buf = (ByteBuf) decoder.readInbound();
            if (buf == null) {
                break;
            }
            if (!buf.isReadable()) {
                buf.release();
                continue;
            }
            out.add(new DefaultHttpContent(buf));
        }
    }

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