分布式 rpc远程调用 dubbo

package org.example; import lombok.extern.slf4j.Slf4j; import org.apache.dubbo.config.spring.context.annotation.EnableDubbo; import org.apache.dubbo.config.spring.context.annotation.EnableDubboConfig; import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; import org.springframework.context.ConfigurableApplicationContext; import org.springframework.context.annotation.AnnotationConfigApplicationContext; import org.springframework.core.env.ConfigurableEnvironment; import java.net.InetAddress; import java.net.UnknownHostException; @Slf4j @SpringBootApplication @EnableDubbo public class ProviderDubbo { public static void main( String[] args ) throws UnknownHostException { ConfigurableApplicationContext app = SpringApplication.run(ProviderDubbo.class, args); ConfigurableEnvironment env = app.getEnvironment(); String ip = InetAddress.getLocalHost().getHostAddress(); String port = env.getProperty("server.port"); log.info("\n----------------------------------------------------------\n\t" + "Application ProviderDubbo is running! Access URLs:\n\t" + "Local: \t\thttp://localhost:" + port + "/\n\t" + "External: \thttp://" + ip + ":" + port + "/\n\t" + "----------------------------------------------------------"); } }