internal Message SendWithReplyAndBlock(Message msg)
{
if (signalThread == null)
{
return(null);
}
// if a seperate thread is handling receiving messages.
if (signalThread.IsAlive)
{
// wait until receiving thread calls waitForReplyEvent.
if (!this.isConnected)
{
return(null);
}
SendWithReply(msg);
waitForReplyEvent.WaitOne();
return(returnMessage);
}
else
{
PendingCall pending = SendWithReply(msg);
return(pending.Reply);
}
}
internal PendingCall SendWithReply(Message msg)
{
msg.ReplyExpected = true;
msg.Header.Serial = GenerateSerial();
//TODO: throttle the maximum number of concurrent PendingCalls
PendingCall pending = new PendingCall(this);
pendingCalls[msg.Header.Serial] = pending;
WriteMessage(msg);
return(pending);
}
internal PendingCall SendWithReply(Message msg)
{
msg.ReplyExpected = true;
if (msg.Header.Serial == 0)
{
msg.Header.Serial = GenerateSerial();
}
// Should we throttle the maximum number of concurrent PendingCalls?
// Should we support timeouts?
PendingCall pending = new PendingCall(this);
pendingCalls[msg.Header.Serial] = pending;
Send(msg);
//WriteMessage (msg);
return(pending);
}
internal Message SendWithReplyAndBlock(Message msg)
{
PendingCall pending = SendWithReply(msg);
return(pending.Reply);
}