internal TDbContext GetOrCreateDbContext <TDbContext>()
where TDbContext : DbContext
{
var concreteDbContextType = _dbContextTypeMatcher.GetConcreteType(typeof(TDbContext));
var connectionStringResolveArgs = new ConnectionStringResolveArgs(MultiTenancySides.Host);
connectionStringResolveArgs["DbContextType"] = typeof(TDbContext);
connectionStringResolveArgs["DbContextConcreteType"] = concreteDbContextType;
var connectionString = ResolveConnectionString(connectionStringResolveArgs);
var dbContextKey = concreteDbContextType.FullName + "#" + connectionString;
DbContext dbContext;
if (!_activeDbContexts.TryGetValue(typeof(TDbContext), out dbContext))
{
if (Options.IsTransactional == true)
{
dbContext = _transactionStrategy.CreateDbContext <TDbContext>(connectionString, _dbContextResolver);
}
else
{
dbContext = CallContext.GetData("DbContext") as DbContext;
if (dbContext == null)
{
dbContext = Resolve <TDbContext>();
CallContext.SetData("DbContext", dbContext);
}
}
_activeDbContexts[typeof(TDbContext)] = dbContext;
}
return((TDbContext)dbContext);
}
protected virtual string ResolveConnectionString(ConnectionStringResolveArgs args)
{
return(ConnectionStringResolver.GetNameOrConnectionString(args));
}