SpringBoot_SpringApplication_多配置文件

1、创建springboot 项目

2、新建3个配置

application-ceshi.properties

name=Service-ceshi
port=1234-ceshi

application-kaifa.properties

name=Service-kaifa
port=1234-kaifa

application.properties

spring.profiles.active=ceshi

3、新建一个测试实体类

@Component("classProperties")
public class ClassProperties {

	@Value("${name}")
	private String ServiceName;
	@Value("${port}")
	private String ServicePort;
	@Override
	public String toString() {
		// TODO Auto-generated method stub
		return super.toString();
	}
	public ClassProperties(String serviceName, String servicePort) {
		super();
		ServiceName = serviceName;
		ServicePort = servicePort;
	}
	public ClassProperties() {
		super();
	}
	public String getServiceName() {
		return ServiceName;
	}
	public void setServiceName(String serviceName) {
		ServiceName = serviceName;
	}
	public String getServicePort() {
		return ServicePort;
	}
	public void setServicePort(String servicePort) {
		ServicePort = servicePort;
	}
	
	
	
}

4、启动类加入

@PropertySource(value = { "application.properties" })

@PropertySource(value = { "application.properties" })
@SpringBootApplication
public class EventsAndListenersApplication {
	public static void main(String[] args) {
		
		SpringApplication application = new SpringApplication(EventsAndListenersApplication.class);
	 
		AnnotationConfigServletWebServerApplicationContext context = (AnnotationConfigServletWebServerApplicationContext) application.run(args);
		
		ClassProperties pro = 	(ClassProperties) context.getBean("classProperties");
		System.out.println(pro.getServicePort());
		
	 
       
	}
	
}

5、运行测试

6、修改

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application.properties

spring.profiles.active=kaifa

7、再次运行