/// <summary>
/// Begins the connect.
/// </summary>
/// <param name="callback">The callback.</param>
/// <param name="state">The state.</param>
/// <returns>Async property</returns>
public virtual IAsyncResult BeginConnect(AsyncCallback callback, object state)
{
Interlocked.Increment(ref mAsyncActiveConnectCount);
ChannelConnectAgainDelegate d = new ChannelConnectAgainDelegate(this.Connect);
if (this.mAsyncActiveConnectEvent == null)
{
lock (this)
{
if (this.mAsyncActiveConnectEvent == null)
{
this.mAsyncActiveConnectEvent = new AutoResetEvent(true);
}
}
}
this.mAsyncActiveConnectEvent.WaitOne();
this.mConnectAgainDelegate = d;
return(d.BeginInvoke(callback, state));
}
/// <summary>
/// Ends the connect.
/// </summary>
/// <param name="asyncResult">The async result.</param>
/// <returns>SessionId</returns>
public virtual string EndConnect(IAsyncResult asyncResult)
{
if (asyncResult == null)
{
ThrowHelper.ThrowArgumentNullException("asyncResult");
}
if (this.mConnectAgainDelegate == null)
{
ThrowHelper.ThrowArgumentException("Wrong async result or EndConnect called multiple times.", "asyncResult");
}
try
{
return(this.mConnectAgainDelegate.EndInvoke(asyncResult));
}
finally
{
this.mConnectAgainDelegate = null;
this.mAsyncActiveConnectEvent.Set();
CloseAsyncActiveConnectEvent(Interlocked.Decrement(ref mAsyncActiveConnectCount));
}
}
