why my socket server can not accept more request?

[yioyioyi]

Hi All:

I have dev a local socket server on symbian 3rd edition, unfortunatly, it does not work well. it just correctlly accept the first request from client, and absolutly ignor all the following request. what happend and why?

server code:

CHttpSocketEngine is main class, derive from CActive

void CHttpSocketEngine::StartListeningL(TInt myPort, TBool nomsg)
{
	TInt err;

	err = iSocketServ.Connect();
	if (err != KErrNone)
	{
		return;
	}

	if ((err = iServerSocket.Open(iSocketServ, KAfInet, KSockStream, KProtocolInetTcp)) != KErrNone)
	{
		iSocketServ.Close();
		return;
	}

	if ((err = iServerSocket.SetLocalPort(myPort)) != KErrNone)
	{
		iServerSocket.Close();
		iSocketServ.Close();
		return;
	}

	if ((err = iServerSocket.Listen(1)) != KErrNone)
	{
		iServerSocket.Close();
		iSocketServ.Close();
		return;
	}

	if (iClientSocket.Open(iSocketServ) != KErrNone)
	{
		iServerSocket.Close();
		iSocketServ.Close();
		return;
	}

	iServerSocket.Accept(iClientSocket, iStatus);
	SetActive();
	
	listening = ETrue;	
}


void CHttpSocketEngine::RunL()
{
	if (iStatus != KErrNone)
	{
		iClientSocket.Close();
		iServerSocket.Close();
		listening = EFalse;
		StartListeningL(EFalse);
		return;
	}
	HandleClientL(iClientSocket);// to handle the data 
	iClientSocket.Close();
	
	if(closing)
	{
		User::Exit(0);
	}
	
	if (iClientSocket.Open(iSocketServ) != KErrNone)
	{
		iServerSocket.Close();
		iSocketServ.Close();
		listening = EFalse;
		return;
	}
	 // let the ServerSocket back to accept status,but actually, it does work, why
	iServerSocket.Accept(iClientSocket, iStatus); 
	SetActive();  
}

is it possible that some thing wrong with the client ? thx!

[wizard_hu_]

Similar code works for me well, so it might be the client causing the problem.
The StartListeningL(EFalse); in the error handling branch of RunL seems a bit strange (or at least it calls some other method than the one presented in your post), but I think it does not often gets invoked.