public IAmbientDbContext Create(IDbContextFactory dbContextFactory, DbContextInstantiationStrategy joiningOption = DbContextInstantiationStrategy.AppendIfOneAlreadyInstantiated, IsolationLevel?isolationLevel = null)
        {
            if (joiningOption == DbContextInstantiationStrategy.CreateNewInstanceAnyway)
            {
                return(new AmbientDbContext(@readonly: false, isOrphan: true, isolationLevel: isolationLevel, dbContextFactory: dbContextFactory));
            }

            var ambientDbContext = CallContext <IAmbientDbContext> .GetData(AmbientDbContextConstants.AmbientDbContextScopeKey);

            if (ambientDbContext != null)
            {
                ((AmbientDbContext)ambientDbContext).IncrementInstantiatedCount();
                return(ambientDbContext);
            }
            ambientDbContext = new AmbientDbContext(false, isolationLevel, dbContextFactory);
            CallContext <IAmbientDbContext> .SetData(AmbientDbContextConstants.AmbientDbContextScopeKey, ambientDbContext);

            return(ambientDbContext);
        }
 public IAmbientDbContext Create(DbContextInstantiationStrategy joiningOption)
 {
     return(Create(_dbContextFactory, joiningOption));
 }