public MultipleUpdatesRawMiddleware(RequestDelegate next, RawDb db)
{
_next = next;
_db = db;
}
public FortunesRawMiddleware(RequestDelegate next, RawDb db, HtmlEncoder htmlEncoder)
{
_next = next;
_db = db;
_htmlEncoder = htmlEncoder;
}
public SingleQueryRawMiddleware(RequestDelegate next, RawDb db)
{
_next = next;
_db = db;
}
static async Task <World[]> LoadUncachedQueries(ConcurrentRandom random, int id, int i, int count, RawDb rawdb, World[] result)
{
using (var db = new NpgsqlConnection(rawdb._connectionString))
{
await db.OpenAsync();
var(cmd, idParameter) = rawdb.CreateReadCommand(db, random);
using (cmd)
{
Func <ICacheEntry, Task <CachedWorld> > create = async(entry) =>
{
return(await rawdb.ReadSingleRow(cmd));
};
var cacheKeys = _cacheKeys;
var key = cacheKeys[id];
idParameter.TypedValue = id;
for (; i < result.Length; i++)
{
var data = await rawdb._cache.GetOrCreateAsync <CachedWorld>(key, create);
result[i] = data;
id = random.Next(1, 10001);
idParameter.TypedValue = id;
key = cacheKeys[id];
}
}
}
return(result);
}
