获取jar包配置文件踩坑记录

package com.saic.common.split.solve.utils;

import com.saic.common.split.solve.constant.CommonConstant;
import lombok.extern.slf4j.Slf4j;

import java.io.BufferedInputStream;
import java.io.FileInputStream;
import java.io.InputStream;
import java.util.Properties;

@Slf4j
public class PropertiesReadUtils {

    public static String getPropertiesValue(String type, String splicingParam) {
        try {
            Properties properties = new Properties();
            properties.load(acquireInputStream());
            return properties.getProperty(type + splicingParam);
        } catch (Exception e) {
            log.error("getPropertiesValue...error", e);
        }
        return "";
    }

    private static InputStream acquireInputStream() {
        try {
　　　　　　　　//获取服务器指定位置下配置文件
            return new BufferedInputStream(new FileInputStream(CommonConstant.PROPERTIES_URL));
        } catch (Exception e) {
            log.info("acquireInputStream error...application.properties fileNotFound in local");
        }
　　　　　　//获取项目打成jar包后的配置文件
        return PropertiesReadUtils.class.getResourceAsStream("/application.properties");
    }
}