com.alibaba.rocketmq.shade.io.netty.example.socksproxy.DirectClientHandler Maven / Gradle / Ivy
/*
* Copyright 2012 The Netty Project
*
* The Netty Project 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 io.netty.example.socksproxy;
import io.netty.channel.Channel;
import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.ChannelInboundHandlerAdapter;
import io.netty.util.concurrent.Promise;
public final class DirectClientHandler extends ChannelInboundHandlerAdapter {
private final Promise promise;
public DirectClientHandler(Promise promise) {
this.promise = promise;
}
@Override
public void channelActive(ChannelHandlerContext ctx) {
ctx.pipeline().remove(this);
promise.setSuccess(ctx.channel());
}
@Override
public void exceptionCaught(ChannelHandlerContext ctx, Throwable throwable) {
promise.setFailure(throwable);
}
}