private long Execute(SequenceQuery query, Session session)
{
switch (query.Compartment)
{
case SequenceQueryCompartment.SameSession:
return(query.ExecuteWith(session.Services.Demand <ISqlExecutor>()));
case SequenceQueryCompartment.SeparateSession:
return(ExecuteInKeyGeneratorSession(query, session.StorageNode));
default:
throw new ArgumentOutOfRangeException("query.Compartment");
}
}
private long ExecuteInKeyGeneratorSession(SequenceQuery query, StorageNode node)
{
long result;
using (var session = domain.OpenSession(SessionType.KeyGenerator)) {
session.SetStorageNode(node);
using (var transaction = session.OpenTransaction()) {
result = query.ExecuteWith(session.Services.Demand <ISqlExecutor>());
// This is for stupid MySQL auto-increment settings
// DO NOT COMMIT transaction when provider is not MySql
if (hasAISettingsInMemory)
{
transaction.Complete();
}
}
}
return(result);
}