application.properties文件
mongodb.host=host111
mongodb.port=port222
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Component;
@Component
public class A {
public static String host;
@Value("${mongodb.host}")
public void setHost(String host) {
A.host = host;
}
public static void p() {
System.out.println(host);
}
public A(@Value("${mongodb.host}") String mongoHost, @Value("${mongodb.port}") String mongoPort) {
A.host = mongoHost;
System.out.println(mongoHost);
System.out.println(mongoPort);
}
}
参考:
http://www.cnblogs.com/shihaiming/p/9567368.html
发表评论