/*
* Copyright 2014 Netflix, Inc.
*
* Licensed 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.reactivex.netty.server;
import io.netty.bootstrap.ServerBootstrap;
import io.netty.buffer.PooledByteBufAllocator;
import io.netty.channel.ChannelOption;
import io.netty.channel.EventLoopGroup;
import io.netty.channel.ServerChannel;
import io.netty.channel.epoll.EpollServerSocketChannel;
import io.netty.channel.socket.nio.NioServerSocketChannel;
import io.reactivex.netty.RxNetty;
import io.reactivex.netty.channel.ConnectionHandler;
/**
* @author Nitesh Kant
*/
@SuppressWarnings("rawtypes")
public abstract class ConnectionBasedServerBuilder<I, O, B extends ConnectionBasedServerBuilder>
extends AbstractServerBuilder<I,O, ServerBootstrap, ServerChannel, B, RxServer<I, O>> {
protected ConnectionBasedServerBuilder(int port, ConnectionHandler<I, O> connectionHandler) {
this(port, connectionHandler, new ServerBootstrap());
}
protected ConnectionBasedServerBuilder(int port, ConnectionHandler<I, O> connectionHandler,
ServerBootstrap bootstrap) {
super(port, bootstrap, connectionHandler);
}
public B eventLoops(EventLoopGroup acceptorGroup, EventLoopGroup workerGroup) {
serverBootstrap.group(acceptorGroup, workerGroup);
return returnBuilder();
}
public <T> B childChannelOption(ChannelOption<T> option, T value) {
serverBootstrap.childOption(option, value);
return returnBuilder();
}
@Override
protected Class<? extends ServerChannel> defaultServerChannelClass() {
if (RxNetty.isUsingNativeTransport()) {
return EpollServerSocketChannel.class;
}
return NioServerSocketChannel.class;
}
@Override
protected void configureDefaultEventloopGroup() {
serverBootstrap.group(RxNetty.getRxEventLoopProvider().globalServerParentEventLoop(true),
RxNetty.getRxEventLoopProvider().globalServerEventLoop(true));
}
@Override
public B defaultChannelOptions() {
channelOption(ChannelOption.SO_KEEPALIVE, true);
childChannelOption(ChannelOption.SO_KEEPALIVE, true);
childChannelOption(ChannelOption.ALLOCATOR, PooledByteBufAllocator.DEFAULT);
return super.defaultChannelOptions();
}
}