EmbeddedChannelHandlerContext.java — netty Source File

Source Code

/*
 * Copyright 2017 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:
 *
 * https://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.microbench.channel;

import io.netty.buffer.ByteBufAllocator;
import io.netty.channel.Channel;
import io.netty.channel.ChannelFuture;
import io.netty.channel.ChannelHandler;
import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.ChannelPipeline;
import io.netty.channel.ChannelProgressivePromise;
import io.netty.channel.ChannelPromise;
import io.netty.channel.EventLoop;
import io.netty.channel.embedded.EmbeddedChannel;
import io.netty.util.Attribute;
import io.netty.util.AttributeKey;
import io.netty.util.ReferenceCountUtil;
import io.netty.util.concurrent.EventExecutor;

import java.net.SocketAddress;

import static io.netty.util.internal.ObjectUtil.checkNotNull;

public abstract class EmbeddedChannelHandlerContext implements ChannelHandlerContext {
    private static final String HANDLER_NAME = "microbench-delegator-ctx";
    private final EventLoop eventLoop;
    private final Channel channel;
    private final ByteBufAllocator alloc;
    private final ChannelHandler handler;
    private SocketAddress localAddress;

    protected EmbeddedChannelHandlerContext(ByteBufAllocator alloc, ChannelHandler handler, EmbeddedChannel channel) {
        this.alloc = checkNotNull(alloc, "alloc");
        this.channel = checkNotNull(channel, "channel");
        this.handler = checkNotNull(handler, "handler");
        this.eventLoop = checkNotNull(channel.eventLoop(), "eventLoop");
    }

    protected abstract void handleException(Throwable t);

    @Override
    public final <T> Attribute<T> attr(AttributeKey<T> key) {
        return null;
    }

    @Override
    public final <T> boolean hasAttr(AttributeKey<T> key) {
        return false;
// ... (249 more lines)