Netty socket.io 啓用Epoll 模式異常

時間 2019-11-09

標籤 netty socket.io socket 啓用 epoll 模式異常欄目 Netty 简体版

原文原文鏈接

Epoll 環境爲Linux 內核2.6 以上版本 Windows下不能啓動linux

1:判斷Linux環境git

　　public static boolean isOSLinux() {
        Properties prop = System.getProperties();
        String os = prop.getProperty("os.name");
        System.out.println(os);
        if (os != null && os.toLowerCase().indexOf("linux") > -1) {
            return true;
        } else {
            return false;
        }
    }

　　if(isOSLinux()){
    　　//使用Linux Epoll模型
    　　log.info("啓用Epoll");
    　　config.setUseLinuxNativeEpoll(true);
　　}

2:pom.xml配置github

參考地址: https://www.jianshu.com/p/bb3718226f36socket

<dependency>
            <groupId>com.corundumstudio.socketio</groupId>
            <artifactId>netty-socketio</artifactId>
            <version>1.7.13</version>
            <exclusions>
                <exclusion>
                    <groupId>io.netty</groupId>
                    <artifactId>netty-common</artifactId>
                </exclusion>
                <exclusion>
                    <groupId>io.netty</groupId>
                    <artifactId>netty-transpor</artifactId>
                </exclusion>
                <exclusion>
                    <groupId>io.netty</groupId>
                    <artifactId>netty-buffer</artifactId>
                </exclusion>
                <exclusion>
                    <groupId>io.netty</groupId>
                    <artifactId>netty-handler</artifactId>
                </exclusion>
                <exclusion>
                    <groupId>io.netty</groupId>
                    <artifactId>netty-codec-http</artifactId>
                </exclusion>
                <exclusion>
                    <groupId>io.netty</groupId>
                    <artifactId>netty-codec</artifactId>
                </exclusion>
                <exclusion>
                    <groupId>io.netty</groupId>
                    <artifactId>netty-resolver</artifactId>
                </exclusion>
                <exclusion>
                    <groupId>io.netty</groupId>
                    <artifactId>netty-transport</artifactId>
                </exclusion>
                <exclusion>
                    <groupId>io.netty</groupId>
                    <artifactId>netty-transport-native-epoll</artifactId>
                </exclusion>
            </exclusions>
        </dependency>

        <!-- 客戶端 -->
        <dependency>
            <groupId>io.socket</groupId>
            <artifactId>socket.io-client</artifactId>
            <version>1.0.0</version>
        </dependency>

        <dependency>
            <groupId>io.netty</groupId>
            <artifactId>netty-all</artifactId>
            <version>4.1.16.Final</version>
        </dependency>

3:啓動成功後如圖，有一個異常警告socket.io