com.supermy.im.Application.java Source code

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/*
 * Copyright 2015 the original author or authors.
 *
 * 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 com.supermy.im;

import com.supermy.im.netty.ChannelRepository;
import com.supermy.im.netty.handler.ImChannelInitializer;
import io.netty.bootstrap.ServerBootstrap;
import io.netty.channel.ChannelOption;
import io.netty.channel.nio.NioEventLoopGroup;
import io.netty.channel.socket.nio.NioServerSocketChannel;
import io.netty.handler.logging.LogLevel;
import io.netty.handler.logging.LoggingHandler;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Profile;
import org.springframework.context.annotation.PropertySource;
import redis.clients.jedis.Jedis;
import redis.clients.jedis.JedisPool;
import redis.clients.jedis.JedisPoolConfig;

import java.net.InetSocketAddress;
import java.util.*;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;

/**
 * Spring Java Configuration and Bootstrap
 * <p/>
 * ???,ServerBootstrap?
 */
@SpringBootApplication
@PropertySource(value = "classpath:/properties/local/nettyserver.properties")
public class Application {

    @Configuration
    @Profile("production")
    @PropertySource("classpath:/properties/production/nettyserver.properties")
    static class Production {
    }

    @Configuration
    @Profile("local")
    @PropertySource({ "classpath:/properties/local/nettyserver.properties" })
    static class Local {
    }

    public static void main(String[] args) {
        SpringApplication.run(Application.class, args);
    }

    @Value("${tcp.port}")
    private int tcpPort;

    @Value("${boss.thread.count}")
    private int bossCount;

    @Value("${worker.thread.count}")
    private int workerCount;

    @Value("${so.keepalive}")
    private boolean keepAlive;

    @Value("${so.backlog}")
    private int backlog;

    @Value("${msg.length}")
    private int msglength;

    @Value("${bi.pool}")
    private int bipool;

    @Autowired
    org.springframework.core.env.Environment env;

    @SuppressWarnings("unchecked")
    @Bean(name = "serverBootstrap")
    public ServerBootstrap bootstrap() {

        ServerBootstrap b = new ServerBootstrap();
        b.group(bossGroup(), workerGroup()) //???accept???io
                .channel(NioServerSocketChannel.class).handler(new LoggingHandler(LogLevel.ERROR))
                .childHandler(imChannelInitializer);

        /**
         * ?
         */
        Map<ChannelOption<?>, Object> tcpChannelOptions = tcpChannelOptions();
        Set<ChannelOption<?>> keySet = tcpChannelOptions.keySet();
        for (@SuppressWarnings("rawtypes")
        ChannelOption option : keySet) {
            b.option(option, tcpChannelOptions.get(option));
        }

        return b;
    }

    @Autowired
    @Qualifier("imChannelInitializer")
    private ImChannelInitializer imChannelInitializer;

    @Bean(name = "tcpChannelOptions")
    public Map<ChannelOption<?>, Object> tcpChannelOptions() {
        Map<ChannelOption<?>, Object> options = new HashMap<ChannelOption<?>, Object>();
        options.put(ChannelOption.SO_KEEPALIVE, keepAlive);
        options.put(ChannelOption.SO_BACKLOG, backlog);
        return options;
    }

    @Bean(name = "bossGroup", destroyMethod = "shutdownGracefully")
    public NioEventLoopGroup bossGroup() {
        return new NioEventLoopGroup(bossCount);
    }

    @Bean(name = "workerGroup", destroyMethod = "shutdownGracefully")
    public NioEventLoopGroup workerGroup() {
        return new NioEventLoopGroup(workerCount);
    }

    @Bean(name = "tcpSocketAddress")
    public InetSocketAddress tcpPort() {
        return new InetSocketAddress(tcpPort);
    }

    @Bean(name = "channelRepository")
    public ChannelRepository channelRepository() {
        return new ChannelRepository();
    }

    @Bean(name = "msglength")
    public Integer msglength() {
        return new Integer(msglength);
    }

    @Bean(name = "bipool")
    public ExecutorService executorService() {
        return Executors.newFixedThreadPool(bipool);
    }

    @Bean(name = "jedis")
    @Deprecated
    public Jedis jedis() {
        //        Jedis jedis = null;
        //        try {
        //            jedis = pool.getResource();
        //            /// ... Redis?
        //            jedis.set("foo", "bar");
        //            String foobar = jedis.get("foo");
        //            jedis.zadd("sose", 0, "car"); jedis.zadd("sose", 0, "bike");
        //            Set<String> sose = jedis.zrange("sose", 0, -1);
        //        } finally {
        //            if (jedis != null) {
        //                jedis.close();
        //            }
        //        }

        return new Jedis(env.getProperty("redis.address"));
    }

    @Bean(name = "jedispool")
    @Deprecated
    public JedisPool jedispool() {
        //        static {
        //            JedisPool  pool = new JedisPool(new JedisPoolConfig(), env.getProperty("redis.address"), 6379);
        //        }
        JedisPool pool = new JedisPool(new JedisPoolConfig(), env.getProperty("redis.address"), 6379);
        return pool;
    }

    //    @Autowired
    //    @Qualifier("mymongo")
    //    private MongoRepository mongo;

}