Kotlin/Javalin，管理配置文件工具？

Question

有哪些工具可用于管理Kotlin/Javalin应用程序的配置文件(每个环境)？Konf (https://github.com/uchuhimo/konf)的替代品？

Answer 1

这里有一个"ConfigTool“的例子。您可以对其进行扩展以创建多个对象并解析多个文件。我不能完全归功于它，我最初是从别人那里改编的：

package app.utils;

import app.pojos.DBProps;
import app.pojos.WebAppVars;

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

public final class ConfigTool {


  //Create a connection parameter array for storing... connection parameters
  private static final DBProps sysParams = new DBProps();

  public static void load() {
    //Read configuration properties for where the DB is and how to connect, close program if catch exception
    Properties cfg_props = new Properties();
    try (FileInputStream configfile = new FileInputStream(WebAppVars.configLocation)) {
        cfg_props.load(configfile);
        sysParams.setDbAddr(cfg_props.getProperty("database.dbAddr"));
        sysParams.setDbUser(cfg_props.getProperty("database.dbUser"));
        sysParams.setDbPass(cfg_props.getProperty("database.dbPass"));
        sysParams.setDbType(cfg_props.getProperty("database.dbType"));
        sysParams.setDbName(cfg_props.getProperty("database.dbName"));
        sysParams.setDbAuth(cfg_props.getProperty("database.dbAuth"));

        //TODO Add more if statements to config tool to support larger array of SQL Servers
        if(sysParams.getDbType().equalsIgnoreCase("MSSQL")){
            sysParams.setDbConnStr("jdbc:sqlserver://" + sysParams.getDbAddr() + ";databaseName=" + sysParams.getDbName());
            sysParams.setDbDriver("com.microsoft.jdbc.sqlserver.SQLServerDriver");
        }
    }
    catch (Exception e) {
        e.printStackTrace();
        System.exit(1);
    }
  }

  public static DBProps getSysParams(){
    return sysParams;
  }
}