如何在spring集成中從數據庫讀取配置適配器？

Question

感謝您的關注
我在我的項目中使用Spring Integration，我想從數據庫中讀取配置，如自動啓動，遠程目錄等，它是怎麼做到的？
我的代碼如下：

<int-ftp:inbound-channel-adapter id="my-inbound-channel-adapter" 
            channel="ready-to-process-inbound-tmp-mover" 
            session-factory="ftp-Session" 
            auto-create-local-directory="..... read from db......" 
            delete-remote-files="..... read from db......" 
            auto-startup="..... read from db......" 
            filename-regex="..... read from db......" 
            remote-directory="..... read from db......" 
            remote-file-separator="/" 
            local-filename-generator-expression="...stuff code..." 
            temporary-file-suffix=".writing" 
            local-directory="..... read from db......"> 
     <int:poller fixed-rate="..... read from db......" error-channel="errorChannel"/> 
    </int-ftp:inbound-channel-adapter> 

Answer 1

使用SpEL調用方法在一個bean - #{myConfigBean.autoStartupSetting}將調用getAutoStartupSetting()。

或者讓您的方法返回地圖：public Map<?, ?> getSettings()。

然後#{myConfigBean.settings['autoStartup']}。