/// <inheritdoc/>
/// <remarks>
/// Handles the following event types: CloseSessionMessage, ChatMessage,
/// ExecutionResultMessage.
/// </remarks>
protected override void ApplicationConnectionReceived(object sender, ReceivedEventArgs e)
{
if (e.Message is CloseSessionMessage)
{
session.Reset();
}
else if (e.Message is ChatMessage)
{
session.OnReceiveChatMessage(new ReceiveChatMessageEventArgs((ChatMessage)e.Message));
}
else if (e.Message is ExecutionResultMessage)
{
ExecutionResultMessage erm = (ExecutionResultMessage)e.Message;
ExecutionResult result = new ExecutionResult();
session.OnStartedExecution(new StartedExecutionEventArgs((int)session.ApplicationConnection.Tag, result));
result.OnExecutionChanged(new ExecutionChangedEventArgs(erm.StandardOut));
result.OnFinishedExecution(new FinishedExecutionEventArgs(0, erm.StandardOut));
}
else
{
Logger.WarnFormat("Received unsupported message on application connection: {0}", e.Message.GetType().Name);
base.ApplicationConnectionReceived(sender, e);
}
}
/// <inheritdoc/>
/// <remarks>
/// Handles the following events:
/// <list type="bullet">
/// <item>
/// <term>"HI 0"</term>
/// <description>Initial handshake</description>
/// </item>
///
/// <item>
/// <term>"HI 1"</term>
/// <description>Second handshake. Afer receiving this, we will change to
/// the <see cref="InitializationState">Initializationtate</see>.</description>
/// </item>
/// </list>
/// </remarks>
protected override void ApplicationConnectionReceived(object sender, ReceivedEventArgs e)
{
if ((string)e.Message == "HI 0")
{
Console.WriteLine(session.SiteId.ToString() + ": " + e.Message);
session.ApplicationConnection.Send("HI 1");
}
else if ((string)e.Message == "HI 1")
{
Console.WriteLine(session.SiteId.ToString() + ": " + e.Message);
session.ApplicationConnection.Send("HI 1");
session.ActivateState(new InitializationState(session));
}
else
{
base.ApplicationConnectionReceived(sender, e);
}
}
internal void ReceiveMessage(ReceivedEventArgs e)
{
// To avoid strange skype behavior which result in hard to understand
// call stacks, we don't immediately dispatch, but use a dispatcher
// thread with its own stack frame.
lock(receiveQueue)
{
receiveQueue.Enqueue(e);
Monitor.PulseAll(receiveQueue);
}
}
/// <summary>
/// Handles messages received from the session's application connection.
/// </summary>
/// <param name="sender">The issuer of the event.</param>
/// <param name="e">The event data, describing the packet that was received.</param>
protected virtual void ApplicationConnectionReceived(object sender, ReceivedEventArgs e)
{
}
private void InvokedConnectionReceived(object sender, ReceivedEventArgs e)
{
lock(this)
{
if (e.Message is DiffMessage)
{
Debug.Assert(TokenState == TokenState.WaitingForToken);
TokenRequestSent = false;
DiffMessage diffMessage = (DiffMessage)e.Message;
ApplyPatches(diffMessage);
TokenState = TokenState.HavingToken;
if (HasChanged)
{
HasChanged = false;
SendPatches();
TokenState = TokenState.WaitingForToken;
}
}
else if (e.Message is TokenRequestMessage)
{
if (TokenState == TokenState.HavingToken)
{
HasChanged = false;
SendPatches();
TokenState = TokenState.WaitingForToken;
}
}
else
{
throw new Exception(String.Format("Encountered unknown message type '{0}'", e.Message.GetType().Name));
}
}
}
private void ConnectionReceived(object sender, ReceivedEventArgs e)
{
Context.Invoke(delegate {
InvokedConnectionReceived(sender, e);
});
}