public NHibernate.Cfg.Configuration Configure()
{
SetAssemblyBinding();
var configuration = new NHibernate.Cfg.Configuration();
// NOTE: the NHibernate documentation states that this file would be automatically loaded, however in testings this was not the case.
// The expectation is that this file will be in the binaries location.
configuration.Configure(
Path.Combine(Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location), "hibernate.cfg.xml"));
// Add the configuration to the container
configuration.BeforeBindMapping += Configuration_BeforeBindMapping;
// Configure the mappings
var ormMappingFileData = _ormMappingFileDataProvider.OrmMappingFileData();
configuration.AddResources(ormMappingFileData.MappingFileFullNames, ormMappingFileData.Assembly);
//Resolve all extension assemblies and add to NHibernate configuration
_extensionConfigurationProviders.ForEach(
e => configuration.AddResources(e.OrmMappingFileData.MappingFileFullNames, e.OrmMappingFileData.Assembly));
// Invoke configuration activities
foreach (var configurationActivity in _configurationActivities)
{
configurationActivity.Execute(configuration);
}
configuration.AddCreateDateHooks();
return(configuration);
void SetAssemblyBinding()
{
// NHibernate does not behave nicely with assemblies that are loaded from another folder.
// By default NHibernate tries to load the assembly from the execution folder.
// In our case we have pre loaded the assemblies into the domain, so we just need to tell NHibernate to pull the loaded
// assembly. Setting the AssemblyResolve event fixes this. c.f. https://nhibernate.jira.com/browse/NH-2063 for further details.
var assemblies = AppDomain.CurrentDomain.GetAssemblies();
AppDomain.CurrentDomain.AssemblyResolve += (s, e) =>
{
var assemblyName = e.Name.Split(",")[0];
return(assemblies.FirstOrDefault(a => a.GetName().Name.EqualsIgnoreCase(assemblyName)));
};
}
}
protected override void PostProcessConfiguration(Configuration config)
{
base.PostProcessConfiguration(config);
// guard methods omitted
Assembly asm = GetAssembly(MyMappingAssembly);
IEnumerable<string> paths = GetResourcePaths(MyFolder, asm);
config.AddResources(paths, asm);
}
public NHibernate.Cfg.Configuration Configure()
{
SetAssemblyBinding();
var configuration = new NHibernate.Cfg.Configuration();
// NOTE: the NHibernate documentation states that this file would be automatically loaded, however in testings this was not the case.
// The expectation is that this file will be in the binaries location.
configuration.Configure(
Path.Combine(Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location), "hibernate.cfg.xml"));
// Add the configuration to the container
configuration.BeforeBindMapping += Configuration_BeforeBindMapping;
// Get all the filter definitions from all the configurators
var allFilterDetails = _authorizationStrategyConfigurators
.SelectMany(c => c.GetFilters())
.Distinct()
.ToList();
// Group the filters by name first (there can only be 1 "default" filter, but flexibility
// to apply same filter name with same parameters to different entities should be supported
// (and is in fact supported below when filters are applied to individual entity mappings)
var allFilterDetailsGroupedByName = allFilterDetails
.GroupBy(f => f.FilterDefinition.FilterName)
.Select(g => g);
// Add all the filter definitions to the NHibernate configuration
foreach (var filterDetails in allFilterDetailsGroupedByName)
{
configuration.AddFilterDefinition(
filterDetails.First()
.FilterDefinition);
}
// Configure the mappings
var ormMappingFileData = _ormMappingFileDataProvider.OrmMappingFileData();
configuration.AddResources(ormMappingFileData.MappingFileFullNames, ormMappingFileData.Assembly);
//Resolve all extension assemblies and add to NHibernate configuration
_extensionConfigurationProviders.ForEach(
e => configuration.AddResources(e.OrmMappingFileData.MappingFileFullNames, e.OrmMappingFileData.Assembly));
// Invoke configuration activities
foreach (var configurationActivity in _configurationActivities)
{
configurationActivity.Execute(configuration);
}
// Apply the previously defined filters to the mappings
foreach (var mapping in configuration.ClassMappings)
{
Type entityType = mapping.MappedClass;
var properties = entityType.GetProperties();
var applicableFilters = allFilterDetails
.Where(filterDetails => filterDetails.ShouldApply(entityType, properties))
.ToList();
foreach (var filter in applicableFilters)
{
var filterDefinition = filter.FilterDefinition;
// Save the filter criteria applicators
_filterCriteriaApplicatorProvider.AddCriteriaApplicator(
filterDefinition.FilterName,
entityType,
filter.CriteriaApplicator);
mapping.AddFilter(
filterDefinition.FilterName,
filterDefinition.DefaultFilterCondition);
var metaAttribute = new MetaAttribute(filterDefinition.FilterName);
metaAttribute.AddValue(filter.HqlConditionFormatString);
mapping.MetaAttributes.Add(
"HqlFilter_" + filterDefinition.FilterName,
metaAttribute);
}
}
configuration.AddCreateDateHooks();
return(configuration);
void SetAssemblyBinding()
{
// NHibernate does not behave nicely with assemblies that are loaded from another folder.
// By default NHibernate tries to load the assembly from the execution folder.
// In our case we have pre loaded the assemblies into the domain, so we just need to tell NHibernate to pull the loaded
// assembly. Setting the AssemblyResolve event fixes this. c.f. https://nhibernate.jira.com/browse/NH-2063 for further details.
var assemblies = AppDomain.CurrentDomain.GetAssemblies();
AppDomain.CurrentDomain.AssemblyResolve += (s, e) =>
{
var assemblyName = e.Name.Split(",")[0];
return(assemblies.FirstOrDefault(a => a.GetName().Name.EqualsIgnoreCase(assemblyName)));
};
}
}
