public static RunTimeMetadata GetInitializedMetadata(BaseDomainService domainService,
IDataHelper dataHelper,
IValueConverter valueConverter)
{
RunTimeMetadata result = _metadataCache.GetOrAdd(domainService.GetType(), (svcType) =>
{
RunTimeMetadata runTimeMetadata = null;
try
{
DesignTimeMetadata designTimeMetadata = ((IMetaDataProvider)domainService).GetDesignTimeMetadata(false);
IDataManagerContainer dataManagerContainer = domainService.ServiceContainer.DataManagerContainer;
runTimeMetadata = _InitMetadata(domainService, designTimeMetadata, dataHelper, valueConverter, dataManagerContainer);
}
catch (Exception ex)
{
domainService._OnError(ex);
throw new DummyException(ex.Message, ex);
}
return(runTimeMetadata);
});
return(result);
}
private static CachedMetadata InitMetadata(BaseDomainService domainService)
{
EventHandler <RegisteredDMEventArgs> fn_regDM = (sender, e) => {
ProcessMethodDescriptions(domainService.ServiceContainer, e.DataManagerType, (CachedMetadata)sender);
};
CachedMetadata cachedMetadata = new CachedMetadata();
//called on every data manager registered while bootstrapping
cachedMetadata.RegisteredDM += fn_regDM;
try
{
InitCachedMetadata(domainService, cachedMetadata);
}
catch (Exception ex)
{
domainService._OnError(ex);
throw new DummyException(ex.Message, ex);
}
finally
{
cachedMetadata.RegisteredDM -= fn_regDM;
cachedMetadata.InitCompleted();
}
return(cachedMetadata);
}
private static RunTimeMetadata _InitMetadata(BaseDomainService domainService,
DesignTimeMetadata designTimeMetadata,
IDataHelper dataHelper,
IValueConverter valueConverter,
IDataManagerContainer dataManagerContainer)
{
RunTimeMetadataBuilder runTimeMetadataBuilder = new RunTimeMetadataBuilder(domainService.GetType(), designTimeMetadata, dataHelper, valueConverter, dataManagerContainer);
try
{
return(runTimeMetadataBuilder.Build());
}
catch (Exception ex)
{
domainService._OnError(ex);
throw new DummyException(ex.Message, ex);
}
}
