protected override void Dispose(bool disposing)
{
if (useEvents)
{
connection.MessageArrived -= ProcessMessage;
if (connection is not LocalServiceHubConsumer)
{
connection.OperationalChanged -= ConnectivityChanged;
}
}
connection.Dispose();
base.Dispose(disposing);
}
private void TryReconnect(object state)
{
if (Monitor.TryEnter(reconnLock))
{
try
{
if (hubClient != null && !hubClient.Operational)
{
try
{
hubClient.MessageArrived -= ClientInvokation;
if (hubClient is not LocalServiceHubConsumer)
{
hubClient.OperationalChanged -= ConnectedChanges;
}
hubClient.Dispose();
}
catch (Exception ex)
{
LogEnvironment.LogDebugEvent($"Un-Expected Disconnection Error: {ex.OutlineException()}", LogSeverity.Error);
}
finally
{
hubClient = null;
}
}
if (hubClient == null)
{
try
{
ConnectToHub();
}
catch (Exception ex)
{
LogEnvironment.LogEvent($"Error when connecting to hub: {ex.OutlineException()}", LogSeverity.Warning);
}
}
else
{
reconnector.Change(Timeout.Infinite, Timeout.Infinite);
}
}
finally
{
Monitor.Exit(reconnLock);
}
}
}
public override void Dispose()
{
base.Dispose();
hubClient?.Dispose();
hubClient = null;
reconnector.Dispose();
}
/// <summary>
/// Tests the connection to the given target-proxy object
/// </summary>
/// <returns>a value indicating whether the connection is OK</returns>
protected override bool Test()
{
if (connected || !initCalled)
{
if (!connection.Initialized)
{
try
{
connection.Initialize();
if (isBidirectional != IsBidirectional)
{
throw new Exception("Failed to Register return-channel. Check permissions on server.");
}
}
finally
{
initCalled = true;
}
}
if (!connection.Operational)
{
ConnectivityChanged(null, null);
return(connected = false);
}
return(connected = connection.DiscoverService(targetService));
}
else
{
try
{
ReConnectClient();
//return Test();
}
catch
{
connection?.Dispose();
connection = null;
connected = false;
}
}
return(false);
}
