tomcat和undertow增加端口监听

tomcat和undertow增加端口监听（springboot环境下）
下面是undertow：

import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.web.embedded.undertow.UndertowServletWebServerFactory;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;



@Configuration
public class UnderTowUtil {
    @Value("${server.additionalPort}")
    private String additionalPort;
    @Bean
    public UndertowServletWebServerFactory getApplicationcontext() {
        UndertowServletWebServerFactory undertow = new UndertowServletWebServerFactory();
        if (additionalPort != null && additionalPort.length() > 0) {
            undertow.addBuilderCustomizers(builder -> builder.addHttpListener(Integer.parseInt(additionalPort), "0.0.0.0"));
        }
        return undertow;
    }
}

@SpringBootApplication
@import(UnderTowUtil.class)

下面是tomcat：

@SpringBootApplication
public class TomcatConfigApplication implements EmbeddedServletContainerCustomizer {
 
	public static void main(String[] args) {
		SpringApplication.run(TomcatConfigApplication.class, args);
	}
 
	@Value("${server.additional-ports}")
	String ports;
 
@Override
public void customize(
ConfigurableEmbeddedServletContainer configurableEmbeddedServletContainer) {
 
if (ports != null) {
// 判断如果是Tomcat才进行如下配置
if (configurableEmbeddedServletContainer instanceof TomcatEmbeddedServletContainerFactory) {
	// 转类型为TomcatEmbeddedServletContainerFactory
	TomcatEmbeddedServletContainerFactory tomcat = (TomcatEmbeddedServletContainerFactory) configurableEmbeddedServletContainer;
 
	String[] portsArray = ports.split(",");
	for (String portStr : portsArray) {
		int port = Integer.parseInt(portStr);
		// Tomcat中，一个Connecter监听一个端口
		// 指定协议为HTTP/1.1
		Connector httpConnector = new Connector("HTTP/1.1");
		httpConnector.setPort(port);
		tomcat.addAdditionalTomcatConnectors(httpConnector);
	}
}
}
}
}