spring boot是個(gè)好東西,可以不用容器直接在main方法中啟動(dòng),而且無(wú)需配置文件,方便快速搭建環(huán)境??墒钱?dāng)我們要同時(shí)啟動(dòng)2個(gè)springboot工程時(shí),就會(huì)有問(wèn)題,有可能會(huì)因?yàn)?080端口被第一個(gè)應(yīng)用占用而導(dǎo)致第二個(gè)應(yīng)用無(wú)法啟動(dòng),這時(shí)就需要修改其中一個(gè)工程的啟動(dòng)端口。
public class Application extends SpringBootServletInitializer implements EmbeddedServletContainerCustomizer {
@Override
protected SpringApplicationBuilder configure(SpringApplicationBuilder builder) {
return builder.sources(Application.class);
}
public static void main(String[] args) {
SpringApplication.run(Application.class, args);
}
@Override
public void customize(ConfigurableEmbeddedServletContainer container) {
container.setPort(8081);
}
}
PS:下面看下spring boot創(chuàng)建應(yīng)用端口沖突8080
如果你電腦上的8080端口號(hào)被其它程序(如jenkins)占用了,則運(yùn)行l(wèi)ightsword會(huì)報(bào)以下錯(cuò)誤:java.net.BindException: Address already in use......Failed to start component [Connector[HTTP/1.1-8080]]...