package com.matrix.core.tools;

import com.matrix.core.exception.GlobleException;
import org.springframework.context.EnvironmentAware;
import org.springframework.core.env.Environment;
import org.springframework.stereotype.Component;

@Component
public class EnvironmentHolder implements EnvironmentAware {


    private static Environment env;


    @Override
    public void setEnvironment(Environment environment) {
        env = environment;
    }

    /**
     * 获取配置文件中的值
     * @param key
     * @return
     */
    public static String getPropertis(String key) {
        if (env != null) {
            return env.getProperty(key);
        } else {
            throw new GlobleException("Environment 未初始化");
        }
    }

}