Comments (3)
你可以通过DSFactory.create(dbSetting).getDataSource(dbSourceName)
来自定义Setting的位置。
final Setting dbSetting = new Setting("config/db.setting");
final DataSource dataSource = DSFactory.create(dbSetting).getDataSource("");
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你可以通过
DSFactory.create(dbSetting).getDataSource(dbSourceName)
来自定义Setting的位置。final Setting dbSetting = new Setting("config/db.setting"); final DataSource dataSource = DSFactory.create(dbSetting).getDataSource("");
这个用法还是不够灵活,配置固定写死在配置文件了。如果同时还支持环境变量覆盖配置的话就可以一次打包,可以在任何地方执行,只需修改环境变量或者命令行参数而不用修改配置文件。
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要想灵活又简便,这个其实很难做到。
使用环境变量的问题在于太隐蔽了。例如你项目中自定义了环境变量,这个变量是个全局值,一旦协作人员修改了这个值,别人不知道哪里修改了,很难排查问题。
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