Task <RedisResult> ReadNext(long cursor, bool running)
{
if (cursor == 0 && running)
{
return(null); // end of the line
}
var pending = new TaskCompletionSource <RedisResult>();
RedisMessage msg;
if (key == null)
{
msg = (string.IsNullOrEmpty(pattern) || pattern == "*") ? RedisMessage.Create(db, command, cursor, RedisLiteral.COUNT, 100)
: RedisMessage.Create(db, command, cursor, RedisLiteral.MATCH, pattern, RedisLiteral.COUNT, 100);
}
else
{
msg = (string.IsNullOrEmpty(pattern) || pattern == "*") ? RedisMessage.Create(db, command, key, cursor, RedisLiteral.COUNT, 100)
: RedisMessage.Create(db, command, key, cursor, RedisLiteral.MATCH, pattern, RedisLiteral.COUNT, 100);
}
connection.ExecuteRaw(msg, false, pending).ContinueWith(scanContinuation);
return(pending.Task);
}
