/// <summary>
/// Closes the connection.
/// </summary>
/// <returns></returns>
public async Task CloseAsync()
{
if (this.isDisposed || this.State == XmppTransportState.Closed || this.State == XmppTransportState.Closing)
{
return;
}
try
{
await SoftCloseAsync().ConfigureAwait(false);
}
catch
{
}
finally
{
this.DisposeSubscriptions();
this.transport = null;
this.saslMechanism = null;
this.connectionString = null;
this.userAddress = null;
this.people = null;
this.activity = null;
this.capabilities = null;
this.personalEventing = null;
this.presence = null;
this.serverCapabilities = null;
this.serverFeatures = ServerFeatures.None;
this.ReleaseSubjects();
}
}
/// <summary>
/// Disposes the specified disposing.
/// </summary>
/// <param name="disposing">if set to <c>true</c> [disposing].</param>
private void Dispose(bool disposing)
{
if (!this.isDisposed)
{
if (disposing)
{
// Release managed resources here
this.CloseAsync().GetAwaiter().GetResult();
}
// Call the appropriate methods to clean up
// unmanaged resources here.
// If disposing is false,
// only the following code is executed.
this.connectionString = null;
this.userAddress = null;
this.saslMechanism = null;
this.people = null;
this.activity = null;
this.capabilities = null;
this.personalEventing = null;
this.presence = null;
this.serverCapabilities = null;
this.serverFeatures = ServerFeatures.None;
this.state = XmppTransportState.Closed;
this.CloseTransport();
this.DisposeSubscriptions();
this.ReleaseSubjects();
}
this.isDisposed = true;
}
internal void RequestTransportInitialization()
{
this.subscriptions = new ConcurrentDictionary <string, CompositeDisposable>();
this.people = new ContactList();
this.activity = new Activity();
this.capabilities = new ClientCapabilities();
this.personalEventing = new PersonalEventing();
this.presence = new XmppTransportPresence();
this.Configuration = new XmppTransportConfiguration();
this.serverCapabilities = new EntityCapabilities();
}