您所说的应用程序是什么意思?您想建立什么?
仅供参考。渴望和延迟加载通常与关系有关,默认情况下,grails启用了延迟加载。例如”
Class Book{ static belongsTo = Author String Name Author author}Class Author{ static hasMany = [books:Book] String Name}def author = Author.get(author_id)def authorBooks = author.books //===> collection with lazy association by default在您的代码中没有关系。content是document的属性,因此延迟加载在这里不适用。
http://grails.org/doc/1.0.x/guide/5.%20Object%20Relational%20Mapping%20(GORM).html



