/// <summary>
/// matchMakerStateChanged is the event handler that takes care of detecting when the matchmaker
/// gets removed from the data base. When this happens, there is no other option but to shutdown the
/// platform
/// </summary>
/// <param name="sender"></param>
/// <param name="args"></param>
private void matchMakerStateChanged(object sender, LocalEndpointStateChangedEventArgs args)
{
AcdPlatform platform = _matchMaker._platform;
AcdLogger logger = _matchMaker._logger;
if (args.Reason == LocalEndpointStateTransitionReason.OwnerDisabledOrRemoved)
{
if (null != platform)
{
platform.BeginShutdown(ar => { platform.EndShutdown(ar); }, null);
if (null != logger)
{
logger.Log("AcdAgentMatchMaker: Contact has been moved or removed, shutting down the application.");
}
}
else
{
if (null != logger)
{
_matchMaker._logger.Log("AcdAgentMatchMaker: Contact has been moved or removed, but the platform is null. Cannot shut down the application.");
}
}
}
}
private void EndpointStateChanged(object sender, LocalEndpointStateChangedEventArgs e)
{
if (e.State == LocalEndpointState.Terminating)
{
this.BeginShutdown(ar => this.EndShutdown(ar), null);
}
}
// Record the endpoint state transitions to the console.
void Endpoint_StateChanged(object endpoint, LocalEndpointStateChangedEventArgs e)
{
// When the endpoint is terminated because of a contact being deleted,
// the application receives Terminating and Terminated state changes.
Console.WriteLine("Endpoint has changed state. The previous endpoint state was: "
+ e.PreviousState + " and the current state is: " + e.State);
}
internal void OnPortalEndpointStateChanged(object sender, LocalEndpointStateChangedEventArgs args)
{
switch (args.Reason)
{
case LocalEndpointStateTransitionReason.OwnerDisabledOrRemoved:
this.BeginShutdown(sd => { this.EndShutdown(sd); }, null);
break;
}
}
/// <summary>
/// Record the endpoint state transitions to the console.
/// </summary>
/// <param name="sender">Endpoint that saw its state change.</param>
/// <param name="e">Data about the endpoint state change event.</param>
private void _endpoint_StateChanged(object sender, LocalEndpointStateChangedEventArgs e)
{
// Extract the endpoint that sent the state change event.
ApplicationEndpoint endpoint = sender as ApplicationEndpoint;
UCMASampleHelper.WriteLine("Endpoint (" + endpoint.OwnerUri
+ ") has changed state. The previous endpoint state was '"
+ e.PreviousState + "' and the current state is '" + e.State + "'.");
}
/// <summary>
/// Endpoint state changed event handler
/// </summary>
/// <param name="sender">Sender.</param>
/// <param name="e">Event args.</param>
private void Endpoint_StateChanged(object sender, LocalEndpointStateChangedEventArgs e)
{
LocalEndpoint endpoint = sender as LocalEndpoint;
Helper.Logger.Info("Endpoint {0} state changed from {1} to {2}. Reason = {3}.", endpoint.OwnerUri, e.PreviousState, e.State, e.Reason);
if (e.State == LocalEndpointState.Terminating)
{
//Unregister event handlers.
this.UnregisterEndpointEventHandlers(endpoint);
}
}
private void UserEndpointStateChanged(object sender, LocalEndpointStateChangedEventArgs e)
{
UserEndpoint userEndpoint = sender as UserEndpoint;
RealTimeAddress ownerAddress = new RealTimeAddress(userEndpoint.OwnerUri);
if (e.State == LocalEndpointState.Terminating)
{
lock (this.SyncRoot)
{
// Lost the cache.
if (m_userEndpoints.ContainsKey(ownerAddress))
{
m_userEndpoints.Remove(ownerAddress);
m_userEndpointReferenceCounts.Remove(ownerAddress);
}
}
}
}
// Record the endpoint state transitions to the console.
static void Endpoint_StateChanged(object endpoint, LocalEndpointStateChangedEventArgs e)
{
// When the endpoint is terminated because of a contact being deleted,
// the application receives Terminating and Terminated state changes.
Console.WriteLine("Endpoint has changed state. The previous endpoint state was: " + e.PreviousState + " and the current state is: " + e.State);
}
private void _appEndpoint_StateChanged(object sender, LocalEndpointStateChangedEventArgs e)
{
_logger.Log("Application endpoint state changed from {0} to {1}", e.PreviousState, e.State);
}
private void _appEndpoint_StateChanged(object sender, LocalEndpointStateChangedEventArgs e)
{
Console.WriteLine("Application endpoint state changed from {0} to {1}", e.PreviousState, e.State);
}