protected override void UnsubscribeInternal(WcfClientChannel <IExMonServer4CommsServer> client)
{
ExMonServer4CommsServerProxy proxy = client as ExMonServer4CommsServerProxy;
if (proxy != null)
{
proxy.Unsubscribe(_callbackType, FillSubscriptionEntity(_unsubscribeEntity));
}
}
public void OnAfterUnsubcribed(WcfClientChannel <T> client)
{
ModuleProc PROC = new ModuleProc(this.DYN_MODULE_NAME, "OnAfterUnsubcribed");
try
{
if (this.AfterUnsubcribed != null)
{
this.AfterUnsubcribed(client);
}
}
catch (Exception ex)
{
Log.Exception(PROC, ex);
}
}
public void Unsubscribe(ref WcfClientChannel <T> client)
{
ModuleProc PROC = new ModuleProc(this.DYN_MODULE_NAME, "Unsubscribe");
try
{
if (client != null)
{
this.UnsubscribeInternal(client);
this.OnAfterUnsubcribed(client);
}
}
catch (Exception ex)
{
if (!this.SkipLogException)
{
Log.Exception(PROC, ex);
}
}
}
protected override void SubscribeInternal(WcfClientChannel <IExCommsServer> client)
{
ExCommsServerProxy proxy = client as ExCommsServerProxy;
proxy.Subscribe(_callbackType, FillSubscriptionEntity(_subscribeEntity));
}
protected override void UnsubscribeInternal(WcfClientChannel <IExMonServer4MonClient> client)
{
ExMonServer4MonClientProxy proxy = client as ExMonServer4MonClientProxy;
proxy.Unsubscribe(_callbackType, FillSubscriptionEntity(_unsubscribeEntity));
}
private WcfClientChannel <T> InitiateClient(ref WcfClientChannel <T> client, bool skipSubscribe)
{
ModuleProc PROC = new ModuleProc(this.DYN_MODULE_NAME, "InitiateClient");
try
{
if (client == null ||
(!client.IsChannelAvailable))
{
if (this.ExecutorService.IsShutdown)
{
return(null);
}
if (client != null)
{
if (!skipSubscribe)
{
this.Unsubscribe(ref client);
}
try
{
if (client.IsChannelAvailable)
{
client.Dispose();
}
}
catch { }
client = null;
}
try
{
client = this.CreateClient();
}
catch { client = null; }
if (client != null)
{
if (client is IWcfCallbackServiceClient)
{
((IWcfCallbackServiceClient)client).SkipLogException = _skipLogException;
}
if (!skipSubscribe)
{
this.Subscribe(ref client);
}
}
}
}
catch (Exception ex)
{
if (!this.SkipLogException)
{
Log.Exception(PROC, ex);
}
client = null;
}
return(client);
}
protected abstract void UnsubscribeInternal(WcfClientChannel <T> client);
