| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.jackrabbit.oak.segment.test.proxy; |
| |
| import io.netty.channel.Channel; |
| import io.netty.channel.ChannelHandlerContext; |
| import io.netty.channel.ChannelInboundHandlerAdapter; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| class BackwardHandler extends ChannelInboundHandlerAdapter { |
| |
| private static final Logger log = LoggerFactory.getLogger(BackwardHandler.class); |
| |
| private final Channel target; |
| |
| BackwardHandler(Channel target) { |
| this.target = target; |
| } |
| |
| @Override |
| public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception { |
| target.write(msg); |
| } |
| |
| @Override |
| public void channelReadComplete(ChannelHandlerContext ctx) throws Exception { |
| target.flush(); |
| } |
| |
| @Override |
| public void channelInactive(ChannelHandlerContext ctx) throws Exception { |
| target.close(); |
| } |
| |
| @Override |
| public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) throws Exception { |
| log.error("Unexpected error, closing channel", cause); |
| target.close(); |
| } |
| |
| } |