沒有HOCON的ScalikeJDBC配置

Question

我需要從~/myConfig.json初始化，看起來像：

{
  "databaseActive": "production",
  "databases": [
    {
      "name": "localhost",
      "PGDB": "asdf",
      "PGHOST": "localhost",
      "PGPASSWORD": "asdf",
      "PGPORT": "5432",
      "PGUSER": "asdf"
    },
    {
      "name": "production",
      "PGDB": "asdf",
      "PGHOST": "asdf.rds.amazonaws.com",
      "PGPASSWORD": "asdf",
      "PGPORT": "5432",
      "PGUSER": "asdf"
    }
  ]
}

這意味着我無法調用scalikejdbc.config.DBs.setupAll() 。 根據databaseActive的值，如何使用此JSON文件從適當的數據庫設置初始化scalikeJDBC？

Answer 1

ScalikeJDBC僅提供HOCON閱讀器。 如果使用自己的JSON配置文件，則需要編寫自己的JSON解析器來檢查databaseActive 。

解析配置並將其綁定到ScalikeJDBC的配置類將很簡單：

• https://github.com/scalikejdbc/scalikejdbc/blob/3.3.5/scalikejdbc-config/src/main/scala/scalikejdbc/config/DBs.scala#L10-L17
• https://github.com/scalikejdbc/scalikejdbc/blob/3.3.5/scalikejdbc-config/src/main/scala/scalikejdbc/config/TypesafeConfigReader.scala#L59-L124