Nhibernate lazy loading cache. How would you lazy load the Orders List using NHibernate. ...
Nhibernate lazy loading cache. How would you lazy load the Orders List using NHibernate. Interacting with the data store without an explicit transaction is discouraged, and will not allow the second level cache to work as intended. They always get "lazy initialization exception" when mapping classes with the default lazy loading mode. In many situations we have to write Dec 1, 2025 · Caching, on the other hand, is a technique used to store frequently accessed data in a fast-access storage medium (like memory) to avoid the overhead of repeatedly fetching it from the database. Dec 7, 2011 · because you have 1 Select for the Orders and N Selects for each user (in reality only for distinct users because of session cache) If you know you have large collections and only want to process some or need Count and Contains then there is <bag lazy="extra"> / HasMany(x => x. NHibernate will load all the entity’s lazy properties, not just the one that was immediately accessed. ExtraLazyLoad() which results in a collection proxy that Jan 27, 2010 · NHibernate support them, but you need to keep one thing in mind. If you use lazy loading, you suck a minimal amount of data in a single query, but any time you need The second level cache requires the use of transactions, be it through transaction scopes or NHibernate transactions. NHibernate can make efficient use of batch fetching, that is, NHibernate can load several uninitialized proxies if one proxy is accessed (or collections). Aug 7, 2023 · Lazy loading is used to delay the retrieval of related data from a database until it is actually accessed or requested by the application. xapvxttkjfwviuyotkvzmfroiazndshwuwudhwawyubusxqxy