/// <summary>
/// Handles the Load event of the DatabaseMessenger control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="System.EventArgs"/> instance containing the event data.</param>
private void DatabaseMessenger_Load(object sender, EventArgs e)
{
if (this.DesignMode)
{
return;
}
ServiceEventListenerUrl = AppConfigSettings.GetString(ConfigParameter.ServiceEventListener, ModuleName.Service);
PollingInterval = AppConfigSettings.GetInt(ConfigParameter.ChannelPollingInterval);
SetupView();
StartPoller();
}
/// <summary>
/// Initializes the form.
/// </summary>
private void InitializeForm()
{
txtPath.Text = AppConfigSettings.GetString(ConfigParameter.WebServerAppPath);
txtVirtualPath.Text = AppConfigSettings.GetString(ConfigParameter.WebServerVirtualPath);
txtPort.Text = AppConfigSettings.GetString(ConfigParameter.WebServerPort);
chkAutoStart.Checked = Convert.ToBoolean(AppConfigSettings.GetString(ConfigParameter.WebServerAutoStart));
if (string.IsNullOrEmpty(txtPath.Text))
{
txtPath.Text = Path.Combine(Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location), "Portal");
}
btnStart.Focus();
ServiceEventListenerUrl = AppConfigSettings.GetString(ConfigParameter.ServiceEventListener, ModuleName.Service);
PollingInterval = AppConfigSettings.GetInt(ConfigParameter.ChannelPollingInterval);
StartPoller();
}
/// <summary>
/// Starts the listen.
/// </summary>
private void StartEventListener()
{
StopEventListener(); // if there is any channel still open --> close it
try
{
log.Info("Starting event listener");
int port = AppConfigSettings.GetInt(ConfigParameter.ListenerPort, ModuleName.Console);
eventListenerChannel = new TcpChannel(port);
ChannelServices.RegisterChannel(eventListenerChannel, false);
eventInvocation = new EventInvocation();
string serviceName = AppConfigSettings.GetString(ConfigParameter.ListenerServiceName, ModuleName.Console);
eventListenerService = RemotingServices.Marshal(eventInvocation, serviceName);
//RemotingConfiguration.RegisterWellKnownServiceType(typeof(EventInvocation),
// serviceName, WellKnownObjectMode.SingleCall);
// define the event which is triggered when the Master calls the CallSlave() function
eventInvocation.EventReceived += new EventInvocation.Received(OnEventReceived);
// Create the event queue
eventLock = new object();
eventQueue = new PriorityQueue <EventAction, EventPriority>(10);
eventTrigger = new AutoResetEvent(false);
eventProcessor = new Thread(ProcessEvents);
eventProcessor.IsBackground = true;
eventProcessor.Start();
log.Info(string.Format("Successfully started event listener {0} on port {1}", serviceName, port));
}
catch (Exception ex)
{
log.Error("Error starting event listener: " + ex.Message, ex);
StopEventListener(); // calls StopEventListener
}
}