// Start per-process listening for messages
public override void StartListenerChannel(IListenerChannelCallback listenerChannelCallback)
{
Debug.Print("BaseAppDomainProtocolHandler.StartListenerChannel()");
if (listenerChannelCallback == null)
{
DiagnosticUtility.DebugAssert("listenerChannelCallback is null");
throw DiagnosticUtility.ExceptionUtility.ThrowHelperInternal(false);
}
this.listenerChannelCallback = listenerChannelCallback;
int listenerChannelDataLength = listenerChannelCallback.GetBlobLength();
byte[] listenerChannelData = new byte[listenerChannelDataLength];
listenerChannelCallback.GetBlob(listenerChannelData, ref listenerChannelDataLength);
Debug.Print("BaseAppDomainProtocolHandler.StartListenerChannel() GetBlob() contains " + listenerChannelDataLength + " bytes");
listenerChannelContext = ListenerChannelContext.Hydrate(listenerChannelData);
Debug.Print("BaseAppDomainProtocolHandler.StartListenerChannel() calling OnStart()");
#if DEBUG
// Debug.Print("BaseAppDomainProtocolHandler.StartListenerChannel() waiting for you to attach the debugger to " + Process.GetCurrentProcess().ProcessName + " Pid: " + Process.GetCurrentProcess().Id);
// for (int sleepCount = 0; sleepCount < 30 && !Debugger.IsAttached && !ListenerUnsafeNativeMethods.IsDebuggerPresent(); sleepCount++) { Thread.Sleep(500); } Debugger.Break();
#endif
try
{
OnStart();
listenerChannelCallback.ReportStarted();
Debug.Print("BaseAppDomainProtocolHandler.StartListenerChannel() called ReportStarted()");
}
catch (CommunicationException exception)
{
Debug.Print("BaseAppDomainProtocolHandler.StartListenerChannel() failed in OnStart():\r\n" + exception);
DiagnosticUtility.EventLog.LogEvent(TraceEventType.Error,
(ushort)System.Runtime.Diagnostics.EventLogCategory.WebHost,
(uint)System.Runtime.Diagnostics.EventLogEventId.WebHostFailedToListen,
listenerChannelContext.AppKey,
this.protocolId,
TraceUtility.CreateSourceString(this),
exception.ToString());
throw;
}
}
// Start per-process listening for messages
public override void StartListenerChannel(IListenerChannelCallback listenerChannelCallback, IAdphManager adphManager)
{
DiagnosticUtility.DebugAssert(listenerChannelCallback != null, "The listenerChannelCallback parameter must not be null");
DiagnosticUtility.DebugAssert(adphManager != null, "The adphManager parameter must not be null");
int channelId = listenerChannelCallback.GetId();
ListenerChannelContext listenerChannelContext;
lock (this.listenerChannelIdMapping)
{
if (!listenerChannelIdMapping.TryGetValue(channelId, out listenerChannelContext))
{
int listenerChannelDataLength = listenerChannelCallback.GetBlobLength();
byte[] listenerChannelData = new byte[listenerChannelDataLength];
listenerChannelCallback.GetBlob(listenerChannelData, ref listenerChannelDataLength);
Debug.Print("BaseProcessProtocolHandler.StartListenerChannel() GetBlob() contains " + listenerChannelDataLength + " bytes");
listenerChannelContext = ListenerChannelContext.Hydrate(listenerChannelData);
this.listenerChannelIdMapping.Add(channelId, listenerChannelContext);
Debug.Print("BaseProcessProtocolHandler.StartListenerChannel() listenerChannelContext.ListenerChannelId: " + listenerChannelContext.ListenerChannelId);
}
}
if (this.adphManager == null)
{
this.adphManager = adphManager;
}
try
{
// wether or not a previous AppDomain was running, we're going to start a new one now:
Debug.Print("BaseProcessProtocolHandler.StartListenerChannel() calling StartAppDomainProtocolListenerChannel(appKey:" + listenerChannelContext.AppKey + " protocolId:" + protocolId + ")");
adphManager.StartAppDomainProtocolListenerChannel(listenerChannelContext.AppKey, protocolId, listenerChannelCallback);
}
catch (Exception ex)
{
if (Fx.IsFatal(ex))
{
throw;
}
DiagnosticUtility.TraceHandledException(ex, TraceEventType.Error);
HandleStartListenerChannelError(listenerChannelCallback, ex);
}
}