// Helper
internal static bool IsEnsureUpdateStoreNeeded(Type interfaceType)
{
using (TimerProfilerFacade.CreateTimerProfiler())
{
DataTypeDescriptor newDataTypeDescriptor;
if (!TryGetDataTypeDescriptor(interfaceType, out newDataTypeDescriptor))
{
newDataTypeDescriptor = BuildNewDataTypeDescriptor(interfaceType);
}
var oldDataTypeDescriptor = DataMetaDataFacade.GetDataTypeDescriptor(newDataTypeDescriptor.DataTypeId);
if (oldDataTypeDescriptor == null)
{
DataMetaDataFacade.PersistMetaData(newDataTypeDescriptor);
return(false);
}
var dataTypeChangeDescriptor = new DataTypeChangeDescriptor(oldDataTypeDescriptor, newDataTypeDescriptor);
if (!dataTypeChangeDescriptor.AlteredTypeHasChanges)
{
return(false);
}
return(dataTypeChangeDescriptor.AlteredTypeHasChanges);
}
}
// Helper
internal static bool EnsureUpdateStore(Type interfaceType, string providerName, bool makeAFlush)
{
using (TimerProfilerFacade.CreateTimerProfiler(interfaceType.ToString()))
{
var newDataTypeDescriptor = BuildNewDataTypeDescriptor(interfaceType);
var oldDataTypeDescriptor = DataMetaDataFacade.GetDataTypeDescriptor(newDataTypeDescriptor.DataTypeId);
if (oldDataTypeDescriptor == null)
{
DataMetaDataFacade.PersistMetaData(newDataTypeDescriptor);
return(false);
}
var dataTypeChangeDescriptor = new DataTypeChangeDescriptor(oldDataTypeDescriptor, newDataTypeDescriptor);
if (!dataTypeChangeDescriptor.AlteredTypeHasChanges)
{
return(false);
}
Log.LogVerbose("DynamicTypeManager", "Updating the store for interface type '{0}' on the '{1}' data provider", interfaceType, providerName);
var updateDataTypeDescriptor = new UpdateDataTypeDescriptor(oldDataTypeDescriptor, newDataTypeDescriptor, providerName);
AlterStore(updateDataTypeDescriptor, makeAFlush);
return(true);
}
}
/// <exclude />
public void UpdateDataTypeDescriptor(DataTypeDescriptor dataTypeDescriptor, bool flushTheSystem)
{
dataTypeDescriptor.Validate();
DataMetaDataFacade.PersistMetaData(dataTypeDescriptor);
if (flushTheSystem)
{
GlobalEventSystemFacade.FlushTheSystem();
}
}
// Helper
internal static bool EnsureUpdateStore(Type interfaceType, string providerName, bool makeAFlush)
{
using (TimerProfilerFacade.CreateTimerProfiler(interfaceType.ToString()))
{
var newDataTypeDescriptor = BuildNewDataTypeDescriptor(interfaceType);
var oldDataTypeDescriptor = DataMetaDataFacade.GetDataTypeDescriptor(newDataTypeDescriptor.DataTypeId);
if (interfaceType.IsGenerated())
{
var customFields = oldDataTypeDescriptor.Fields.Where(f => !f.Inherited &&
!oldDataTypeDescriptor.KeyPropertyNames
.Contains(f.Name));
foreach (var field in customFields)
{
newDataTypeDescriptor.Fields.Remove(newDataTypeDescriptor.Fields[field.Name]);
newDataTypeDescriptor.Fields.Add(field);
}
}
if (oldDataTypeDescriptor == null)
{
DataMetaDataFacade.PersistMetaData(newDataTypeDescriptor);
return(false);
}
var dataTypeChangeDescriptor = new DataTypeChangeDescriptor(oldDataTypeDescriptor, newDataTypeDescriptor);
if (!dataTypeChangeDescriptor.AlteredTypeHasChanges)
{
if (dataTypeChangeDescriptor.TypeHasMetaDataChanges)
{
Log.LogInformation(nameof(DynamicTypeManager), $"Updating data type descriptor for type '{newDataTypeDescriptor.GetFullInterfaceName()}'");
DataMetaDataFacade.PersistMetaData(newDataTypeDescriptor);
}
return(false);
}
Log.LogVerbose(nameof(DynamicTypeManager),
"Updating the store for interface type '{0}' on the '{1}' data provider", interfaceType,
providerName);
var updateDataTypeDescriptor = new UpdateDataTypeDescriptor(oldDataTypeDescriptor, newDataTypeDescriptor,
providerName);
AlterStore(updateDataTypeDescriptor, makeAFlush);
return(true);
}
}
/// <exclude />
public void AlterStore(UpdateDataTypeDescriptor updateDataTypeDescriptor, bool forceCompile)
{
DataTypeChangeDescriptor dataTypeChangeDescriptor = updateDataTypeDescriptor.CreateDataTypeChangeDescriptor();
dataTypeChangeDescriptor.AlteredType.Validate();
using (var transactionScope = TransactionsFacade.CreateNewScope())
{
DataMetaDataFacade.PersistMetaData(dataTypeChangeDescriptor.AlteredType);
if (dataTypeChangeDescriptor.AlteredTypeHasChanges)
{
DataProviderPluginFacade.AlterStore(updateDataTypeDescriptor, forceCompile);
}
transactionScope.Complete();
}
}
/// <exclude />
public void CreateStores(string providerName, IReadOnlyCollection <DataTypeDescriptor> typeDescriptors, bool doFlush)
{
Verify.ArgumentNotNullOrEmpty(providerName, "providerName");
Verify.ArgumentNotNull(typeDescriptors, "typeDescriptors");
typeDescriptors.ForEach(d => d.Validate());
using (var transactionScope = TransactionsFacade.CreateNewScope())
{
foreach (var typeDescriptor in typeDescriptors)
{
DataMetaDataFacade.PersistMetaData(typeDescriptor);
}
DataProviderPluginFacade.CreateStores(providerName, typeDescriptors);
transactionScope.Complete();
}
if (doFlush)
{
GlobalEventSystemFacade.FlushTheSystem();
}
}
