SpringBoot单进程监听多端口

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mb601cf6c3b26b7 2021-03-02 10:51:29

SpringBoot单进程监听多端口

pom.xml

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.4.3</version>
        <relativePath/>
    </parent>

    <groupId>com.yang</groupId>
    <artifactId>multi-port</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <name>multi-port</name>
    <description>multi-port Spring Boot</description>

    <properties>
        <java.version>1.8</java.version>
    </properties>

    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>

        <dependency>
            <groupId>org.apache.commons</groupId>
            <artifactId>commons-lang3</artifactId>
            <version>3.8.1</version>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>
    </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
        </plugins>
    </build>

</project>

application.properties

server.port=8080
server.ext-port=8081,8082

几个Java类

package com.yang.multiport;

import org.apache.catalina.connector.Connector;
import org.apache.commons.lang3.ArrayUtils;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Import;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import java.util.Arrays;
import java.util.stream.Collectors;

// @Import(PortConfig.class)
@SpringBootApplication
public class MultiPortApplication {

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

}

@RestController
@RequestMapping("/test")
class TestController {

    @GetMapping("/get")
    public String get() {
        return "ok";
    }

}

@Configuration
class PortConfig {

    @Value("${server.ext-port}")
    private String extPort;


    /**
     * SpringBoot-v1
     *
     * @return
     */
    /*@Bean
    public EmbeddedServletContainerFactory servletContainer() {
        TomcatEmbeddedServletContainerFactory tomcatFactory = new TomcatEmbeddedServletContainerFactory();
        Connector[] additionalConnectorArr = this.additionalConnector();
        if (ArrayUtils.isNotEmpty(additionalConnectorArr)) {
            tomcatFactory.addAdditionalTomcatConnectors(additionalConnectorArr);
        }
        return tomcatFactory;
    }*/

    /**
     * SpringBoot-v2
     *
     * @return
     */
    @Bean
    public TomcatServletWebServerFactory servletContainer() {
        TomcatServletWebServerFactory tomcatFactory = new TomcatServletWebServerFactory();
        Connector[] additionalConnectorArr = this.additionalConnector();
        if (ArrayUtils.isNotEmpty(additionalConnectorArr)) {
            tomcatFactory.addAdditionalTomcatConnectors(additionalConnectorArr);
        }
        return tomcatFactory;
    }

    /**
     * 根据配置的多端口创建连接器数组
     *
     * @return
     */
    private Connector[] additionalConnector() {
        if (StringUtils.isBlank(this.extPort)) {
            return null;
        } else {
            String[] portArr = this.extPort.split(",");
            Connector[] connectorArr = new Connector[portArr.length];
            Arrays.stream(portArr).map(this::ctreateConnector).collect(Collectors.toList()).toArray(connectorArr);
            return connectorArr;
        }
    }

    /**
     * 根据端口创建连接器对象
     *
     * @param port
     * @return
     */
    private Connector ctreateConnector(String port) {
        // Connector connector = new Connector("org.apache.coyote.http11.Http11NioProtocol");  // http1.1之BIO
        Connector connector = new Connector("org.apache.coyote.http11.Http11Nio2Protocol");  // http1.1之NIO2
        connector.setScheme("http");
        connector.setPort(Integer.valueOf(port));
        return connector;
    }

}

console输出

D:\ProgramFiles\Java\jdk1.8.0_221\bin\java.exe "-javaagent:D:\ProgramFiles\JetBrains\IntelliJIDEA2018.2.1\IntelliJ IDEA 2018.2.1\lib\idea_rt.jar=50340:D:\ProgramFiles\JetBrains\IntelliJIDEA2018.2.1\IntelliJ IDEA 2018.2.1\bin" -Dfile.encoding=UTF-8 -classpath D:\ProgramFiles\Java\jdk1.8.0_221\jre\lib\charsets.jar;D:\ProgramFiles\Java\jdk1.8.0_221\jre\lib\deploy.jar;D:\ProgramFiles\Java\jdk1.8.0_221\jre\lib\ext\access-bridge-64.jar;D:\ProgramFiles\Java\jdk1.8.0_221\jre\lib\ext\cldrdata.jar;D:\ProgramFiles\Java\jdk1.8.0_221\jre\lib\ext\dnsns.jar;D:\ProgramFiles\Java\jdk1.8.0_221\jre\lib\ext\jaccess.jar;D:\ProgramFiles\Java\jdk1.8.0_221\jre\lib\ext\jfxrt.jar;D:\ProgramFiles\Java\jdk1.8.0_221\jre\lib\ext\localedata.jar;D:\ProgramFiles\Java\jdk1.8.0_221\jre\lib\ext\nashorn.jar;D:\ProgramFiles\Java\jdk1.8.0_221\jre\lib\ext\sunec.jar;D:\ProgramFiles\Java\jdk1.8.0_221\jre\lib\ext\sunjce_provider.jar;D:\ProgramFiles\Java\jdk1.8.0_221\jre\lib\ext\sunmscapi.jar;D:\ProgramFiles\Java\jdk1.8.0_221\jre\lib\ext\sunpkcs11.jar;D:\ProgramFiles\Java\jdk1.8.0_221\jre\lib\ext\zipfs.jar;D:\ProgramFiles\Java\jdk1.8.0_221\jre\lib\javaws.jar;D:\ProgramFiles\Java\jdk1.8.0_221\jre\lib\jce.jar;D:\ProgramFiles\Java\jdk1.8.0_221\jre\lib\jfr.jar;D:\ProgramFiles\Java\jdk1.8.0_221\jre\lib\jfxswt.jar;D:\ProgramFiles\Java\jdk1.8.0_221\jre\lib\jsse.jar;D:\ProgramFiles\Java\jdk1.8.0_221\jre\lib\management-agent.jar;D:\ProgramFiles\Java\jdk1.8.0_221\jre\lib\plugin.jar;D:\ProgramFiles\Java\jdk1.8.0_221\jre\lib\resources.jar;D:\ProgramFiles\Java\jdk1.8.0_221\jre\lib\rt.jar;F:\sourceCode\target\classes;E:\appData\mavenRepo\org\springframework\boot\spring-boot-starter-web\2.4.3\spring-boot-starter-web-2.4.3.jar;E:\appData\mavenRepo\org\springframework\boot\spring-boot-starter\2.4.3\spring-boot-starter-2.4.3.jar;E:\appData\mavenRepo\org\springframework\boot\spring-boot\2.4.3\spring-boot-2.4.3.jar;E:\appData\mavenRepo\org\springframework\boot\spring-boot-autoconfigure\2.4.3\spring-boot-autoconfigure-2.4.3.jar;E:\appData\mavenRepo\org\springframework\boot\spring-boot-starter-logging\2.4.3\spring-boot-starter-logging-2.4.3.jar;E:\appData\mavenRepo\ch\qos\logback\logback-classic\1.2.3\logback-classic-1.2.3.jar;E:\appData\mavenRepo\ch\qos\logback\logback-core\1.2.3\logback-core-1.2.3.jar;E:\appData\mavenRepo\org\apache\logging\log4j\log4j-to-slf4j\2.13.3\log4j-to-slf4j-2.13.3.jar;E:\appData\mavenRepo\org\apache\logging\log4j\log4j-api\2.13.3\log4j-api-2.13.3.jar;E:\appData\mavenRepo\org\slf4j\jul-to-slf4j\1.7.30\jul-to-slf4j-1.7.30.jar;E:\appData\mavenRepo\jakarta\annotation\jakarta.annotation-api\1.3.5\jakarta.annotation-api-1.3.5.jar;E:\appData\mavenRepo\org\yaml\snakeyaml\1.27\snakeyaml-1.27.jar;E:\appData\mavenRepo\org\springframework\boot\spring-boot-starter-json\2.4.3\spring-boot-starter-json-2.4.3.jar;E:\appData\mavenRepo\com\fasterxml\jackson\core\jackson-databind\2.11.4\jackson-databind-2.11.4.jar;E:\appData\mavenRepo\com\fasterxml\jackson\core\jackson-annotations\2.11.4\jackson-annotations-2.11.4.jar;E:\appData\mavenRepo\com\fasterxml\jackson\core\jackson-core\2.11.4\jackson-core-2.11.4.jar;E:\appData\mavenRepo\com\fasterxml\jackson\datatype\jackson-datatype-jdk8\2.11.4\jackson-datatype-jdk8-2.11.4.jar;E:\appData\mavenRepo\com\fasterxml\jackson\datatype\jackson-datatype-jsr310\2.11.4\jackson-datatype-jsr310-2.11.4.jar;E:\appData\mavenRepo\com\fasterxml\jackson\module\jackson-module-parameter-names\2.11.4\jackson-module-parameter-names-2.11.4.jar;E:\appData\mavenRepo\org\springframework\boot\spring-boot-starter-tomcat\2.4.3\spring-boot-starter-tomcat-2.4.3.jar;E:\appData\mavenRepo\org\apache\tomcat\embed\tomcat-embed-core\9.0.43\tomcat-embed-core-9.0.43.jar;E:\appData\mavenRepo\org\glassfish\jakarta.el\3.0.3\jakarta.el-3.0.3.jar;E:\appData\mavenRepo\org\apache\tomcat\embed\tomcat-embed-websocket\9.0.43\tomcat-embed-websocket-9.0.43.jar;E:\appData\mavenRepo\org\springframework\spring-web\5.3.4\spring-web-5.3.4.jar;E:\appData\mavenRepo\org\springframework\spring-beans\5.3.4\spring-beans-5.3.4.jar;E:\appData\mavenRepo\org\springframework\spring-webmvc\5.3.4\spring-webmvc-5.3.4.jar;E:\appData\mavenRepo\org\springframework\spring-aop\5.3.4\spring-aop-5.3.4.jar;E:\appData\mavenRepo\org\springframework\spring-context\5.3.4\spring-context-5.3.4.jar;E:\appData\mavenRepo\org\springframework\spring-expression\5.3.4\spring-expression-5.3.4.jar;E:\appData\mavenRepo\org\apache\commons\commons-lang3\3.8.1\commons-lang3-3.8.1.jar;E:\appData\mavenRepo\org\slf4j\slf4j-api\1.7.30\slf4j-api-1.7.30.jar;E:\appData\mavenRepo\org\springframework\spring-core\5.3.4\spring-core-5.3.4.jar;E:\appData\mavenRepo\org\springframework\spring-jcl\5.3.4\spring-jcl-5.3.4.jar com.yang.multport.MultiPortApplication

  .   ____          _            __ _ _
 /\\ / ___'_ __ _ _(_)_ __  __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
 \\/  ___)| |_)| | | | | || (_| |  ) ) ) )
  '  |____| .__|_| |_|_| |_\__, | / / / /
 =========|_|==============|___/=/_/_/_/
 :: Spring Boot ::                (v2.4.3)

2021-03-02 00:14:16.333  INFO 14596 --- [           main] com.yang.multport.MultiPortApplication   : Starting MultiPortApplication using Java 1.8.0_221 on LAPTOP-7FSASCN3 with PID 14596 (F:\sourceCode\target\classes started by Yang in F:\sourceCode)
2021-03-02 00:14:16.340  INFO 14596 --- [           main] com.yang.multport.MultiPortApplication   : No active profile set, falling back to default profiles: default
2021-03-02 00:14:19.344  INFO 14596 --- [           main] o.s.b.w.embedded.tomcat.TomcatWebServer  : Tomcat initialized with port(s): 8080 (http) 8081 (http) 8082 (http)
2021-03-02 00:14:19.375  INFO 14596 --- [           main] o.a.coyote.http11.Http11Nio2Protocol     : Initializing ProtocolHandler ["http-nio2-8081"]
2021-03-02 00:14:19.391  INFO 14596 --- [           main] o.a.coyote.http11.Http11Nio2Protocol     : Initializing ProtocolHandler ["http-nio2-8082"]
2021-03-02 00:14:19.391  INFO 14596 --- [           main] o.apache.catalina.core.StandardService   : Starting service [Tomcat]
2021-03-02 00:14:19.391  INFO 14596 --- [           main] org.apache.catalina.core.StandardEngine  : Starting Servlet engine: [Apache Tomcat/9.0.43]
2021-03-02 00:14:19.535  INFO 14596 --- [           main] o.a.c.c.C.[Tomcat].[localhost].[/]       : Initializing Spring embedded WebApplicationContext
2021-03-02 00:14:19.535  INFO 14596 --- [           main] w.s.c.ServletWebServerApplicationContext : Root WebApplicationContext: initialization completed in 3047 ms
2021-03-02 00:14:19.824  INFO 14596 --- [           main] o.s.s.concurrent.ThreadPoolTaskExecutor  : Initializing ExecutorService 'applicationTaskExecutor'
2021-03-02 00:14:20.079  INFO 14596 --- [           main] o.a.coyote.http11.Http11Nio2Protocol     : Starting ProtocolHandler ["http-nio2-8081"]
2021-03-02 00:14:20.080  INFO 14596 --- [           main] o.a.coyote.http11.Http11Nio2Protocol     : Starting ProtocolHandler ["http-nio2-8082"]
2021-03-02 00:14:20.087  INFO 14596 --- [           main] o.s.b.w.embedded.tomcat.TomcatWebServer  : Tomcat started on port(s): 8080 (http) 8081 (http) 8082 (http) with context path ''
2021-03-02 00:14:20.104  INFO 14596 --- [           main] com.yang.multport.MultiPortApplication   : Started MultiPortApplication in 4.942 seconds (JVM running for 6.475)

2021-03-02 00:14:50.763  INFO 14596 --- [nio-8080-exec-1] o.a.c.c.C.[Tomcat].[localhost].[/]       : Initializing Spring DispatcherServlet 'dispatcherServlet'
2021-03-02 00:14:50.764  INFO 14596 --- [nio-8080-exec-1] o.s.web.servlet.DispatcherServlet        : Initializing Servlet 'dispatcherServlet'
2021-03-02 00:14:50.766  INFO 14596 --- [nio-8080-exec-1] o.s.web.servlet.DispatcherServlet        : Completed initialization in 2 ms

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