private ErrorCode TryGetRandomGame(string queryData, JoinRandomGameRequest joinRequest, ILobbyPeer peer, out GameState gameState, out string message)
{
message = null;
int skipCount = 0;
while (true)
{
string id;
try
{
id = this.gameDatabase.FindMatch(queryData, skipCount++);
}
catch (DbException sqlException)
{
gameState = null;
message = sqlException.Message;
return(ErrorCode.OperationInvalid);
}
if (string.IsNullOrEmpty(id))
{
gameState = null;
return(ErrorCode.NoMatchFound);
}
if (!this.gameDict.TryGet(id, out gameState))
{
return(ErrorCode.NoMatchFound);
}
if (IsGameJoinable(joinRequest, peer, gameState))
{
if (log.IsDebugEnabled)
{
log.Debug($"Random Game '{gameState}', CheckUserOnJoin:{gameState.CheckUserIdOnJoin}, " +
$"UserLists: {gameState.GetUserListsAsString()} Properties:{ValueToString.ToString(gameState.ToHashTable())}" +
$"is joinable for request: {ValueToString.OperationToString(joinRequest.OperationRequest)}, Joining User:{peer.UserId}");
}
return(ErrorCode.Ok);
}
}
}
private ErrorCode GetFirstJoinableGame(JoinRandomGameRequest joinRequest, ILobbyPeer peer, out GameState gameState)
{
var node = this.gameDict.First;
while (node != null)
{
gameState = node.Value;
if (IsGameJoinable(joinRequest, peer, gameState))
{
log.Debug($"First Joinable Game '{gameState}', CheckUserOnJoin:{gameState.CheckUserIdOnJoin}, " +
$"UserLists: {gameState.GetUserListsAsString()} Properties:{ValueToString.ToString(gameState.ToHashTable())}" +
$"is joinable for request: {ValueToString.OperationToString(joinRequest.OperationRequest)}, Joining User:{peer.UserId}");
return(ErrorCode.Ok);
}
node = node.Next;
}
gameState = null;
return(ErrorCode.NoMatchFound);
}
OperationResponse IOperationHandler.OnOperationRequest(PeerBase peer, OperationRequest operationRequest, SendParameters sendParameters)
{
try
{
return(this.OnOperationRequest(peer, operationRequest, sendParameters));
}
catch (Exception e)
{
/// we do not use LogExtensions log methods here to reduce cpu loading if message will be skipped anyway
if (exceptionLogGuard.IncrementAndCheck())
{
var message = LogExtensions.AddSkipedMessagesInfo(exceptionLogGuard,
$"OnOperationRequest Exception: p:{peer}, Exception Msg:{e.Message}, request:{ValueToString.OperationToString(operationRequest)}");
log.Error(message, e);
}
return(new OperationResponse(operationRequest.OperationCode)
{
ReturnCode = (short)ErrorCode.InternalServerError,
DebugMessage = e.ToString()
});
}
}