Databases
StackOverflow2013
Postsdbo
POFluent nHibernate - trying to cache a select statement
Body
 

Note that there are some explanatory texts on larger screens.

plurals
  1. POFluent nHibernate - trying to cache a select statement
    text
    copied!<p>I am trying to cache a select statement with no success.</p> <p>I have this entity</p> <pre><code>public class Merchant : Entity&lt;Merchant&gt; { public virtual int Id { get; set; } public virtual string Name { get; set; } public virtual string Email { get; set; } public virtual string OrdersEmail { get; set; } public virtual string Host { get; set; } } </code></pre> <p>The mapping is like this</p> <pre><code>public class MerchantMap : ClassMap&lt;Merchant&gt; { public MerchantMap() { Id(m =&gt; m.Id); Map(m =&gt; m.Name); Map(m =&gt; m.OrdersEmail); Map(m =&gt; m.Email); Map(m =&gt; m.Host); Cache.ReadWrite(); ReadOnly(); } } </code></pre> <p>. The session factory is produced with this class:</p> <pre><code> public ISessionFactory TenantConfiguration() { var connectionString = System.Configuration .ConfigurationManager .ConnectionStrings["Tenant"] .ConnectionString; var config = Fluently.Configure() .Database(MsSqlConfiguration.MsSql2008 .ConnectionString(connectionString) ) .Mappings(cfg =&gt; cfg.FluentMappings .AddFromAssemblyOf&lt;Entities.Merchant&gt;() ) .Cache(c =&gt; c.UseQueryCache() .UseSecondLevelCache() .ProviderClass&lt;NHibernate.Cache.HashtableCacheProvider&gt;() .RegionPrefix("Tenant") ) .ExposeConfiguration(c =&gt; c.SetProperty( NHibernate.Cfg .Environment .SessionFactoryName, "Tenant") ) .BuildConfiguration(); var factory = config.BuildSessionFactory(); return factory; } public ISession CreateMerchantSession() { lock (factorySyncRoot) { return TenantConfiguration().OpenSession(); } } </code></pre> <p>The only query i want to cache is the following one:</p> <pre><code>var merchants = new TenantSessionSource().CreateMerchantSession() .QueryOver&lt;Merchant&gt;() .Cacheable().Future().ToList(); </code></pre> <p>I have tried almost everything and have red all the related questions but with no success. From the nhibernate profiler i see that everytime it opens a new session and executes this query repeatedly.</p> <p>Any ideas? Thanks</p>
 

Querying!

 
Guidance
An individual column

Larger individual text columns get their own page to allow for proper reading.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload