private void Detach() { using (new DebuggerThreadMarker()) { lock (this.syncRoot) { AppDomain.CurrentDomain.AssemblyLoad -= new AssemblyLoadEventHandler(this.OnAssemblyLoad); if (!this.isZombie && this.isAttached) { this.isAttached = false; this.programId = Guid.Empty; if (this.debugControllerThread != null) { this.debugControllerThread.StopThread(); this.debugControllerThread = null; } if (this.attachTimer != null) { this.attachTimer.Change(-1, -1); this.attachTimer = null; } RemotingServices.Disconnect(this); if (this.channel != null) { ChannelServices.UnregisterChannel(this.channel); this.channel = null; } this.controllerConduit = null; this.eventConduitAttached.Reset(); this.instanceTable = null; this.typeToGuid = null; this.xomlHashToGuid = null; if (!this.serviceContainer.IsZombie) { foreach (WorkflowInstance instance in this.serviceContainer.GetLoadedWorkflows()) { WorkflowExecutor workflowResourceUNSAFE = instance.GetWorkflowResourceUNSAFE(); using (workflowResourceUNSAFE.ExecutorLock.Enter()) { if (workflowResourceUNSAFE.IsInstanceValid) { workflowResourceUNSAFE.WorkflowExecutionEvent -= new EventHandler <WorkflowExecutor.WorkflowExecutionEventArgs>(this.OnInstanceEvent); } } } this.serviceContainer.WorkflowExecutorInitializing -= new EventHandler <WorkflowRuntime.WorkflowExecutorInitializingEventArgs>(this.InstanceInitializing); this.serviceContainer.DefinitionDispenser.WorkflowDefinitionLoaded -= new EventHandler <WorkflowDefinitionEventArgs>(this.ScheduleTypeLoaded); } } } } }
internal void Attach(Guid programId, int attachTimeout, int detachPingInterval, out string hostName, out string uri, out int controllerThreadId, out bool isSynchronousAttach) { lock (this.syncRoot) { hostName = string.Empty; uri = string.Empty; controllerThreadId = 0; isSynchronousAttach = false; if (!this.isZombie) { if (this.isAttached) { this.Detach(); } this.isAttached = true; this.programId = programId; this.debugControllerThread = new DebugControllerThread(); this.instanceTable = new InstanceTable(this.debugControllerThread.ManagedThreadId); this.typeToGuid = new Dictionary <Type, Guid>(); this.xomlHashToGuid = new Dictionary <byte[], Guid>(new DigestComparer()); this.debugControllerThread.RunThread(this.instanceTable); IDictionary properties = new Hashtable(); properties["typeFilterLevel"] = "Full"; BinaryServerFormatterSinkProvider serverSinkProvider = new BinaryServerFormatterSinkProvider(properties, null); Hashtable hashtable = new Hashtable(); hashtable["name"] = string.Empty; hashtable["portName"] = this.programId.ToString(); IdentityReference reference = new SecurityIdentifier(WellKnownSidType.BuiltinAdministratorsSid, null).Translate(typeof(NTAccount)); hashtable["authorizedGroup"] = reference.ToString(); this.channel = new IpcChannel(hashtable, null, serverSinkProvider); ChannelServices.RegisterChannel(this.channel, true); RemotingServices.Marshal(this, this.programId.ToString()); hostName = this.hostName; uri = this.channel.GetUrlsForUri(this.programId.ToString())[0]; controllerThreadId = this.debugControllerThread.ThreadId; isSynchronousAttach = !this.isServiceContainerStarting; this.attachTimeout = attachTimeout; this.attachTimer = new Timer(new TimerCallback(this.AttachTimerCallback), null, attachTimeout, detachPingInterval); } } }
private void Detach() { Debug.WriteLine(string.Format(CultureInfo.CurrentCulture, "WDE: DebugController.Detach():")); using (new DebuggerThreadMarker()) { lock (this.syncRoot) { AppDomain.CurrentDomain.AssemblyLoad -= OnAssemblyLoad; // See comments in Attach(). if (this.isZombie || !this.isAttached) return; this.isAttached = false; // Undone: AkashS - At this point wait for all event handling to complete to avoid exceptions. this.programId = Guid.Empty; if (this.debugControllerThread != null) { this.debugControllerThread.StopThread(); this.debugControllerThread = null; } if (this.attachTimer != null) { this.attachTimer.Change(Timeout.Infinite, Timeout.Infinite); this.attachTimer = null; } RemotingServices.Disconnect(this); if (this.channel != null) { ChannelServices.UnregisterChannel(this.channel); this.channel = null; } this.controllerConduit = null; this.eventConduitAttached.Reset(); this.instanceTable = null; this.typeToGuid = null; this.xomlHashToGuid = null; // Do this only after we perform the previous cleanup! Otherwise // we may get exceptions from the runtime that may cause the cleanup // to not happen. if (!this.serviceContainer.IsZombie) { foreach (WorkflowInstance instance in this.serviceContainer.GetLoadedWorkflows()) { WorkflowExecutor executor = instance.GetWorkflowResourceUNSAFE(); using (executor.ExecutorLock.Enter()) { if (executor.IsInstanceValid) executor.WorkflowExecutionEvent -= OnInstanceEvent; } } this.serviceContainer.WorkflowExecutorInitializing -= InstanceInitializing; this.serviceContainer.DefinitionDispenser.WorkflowDefinitionLoaded -= ScheduleTypeLoaded; } } } }
internal void Attach(Guid programId, int attachTimeout, int detachPingInterval, out string hostName, out string uri, out int controllerThreadId, out bool isSynchronousAttach) { Debug.WriteLine(string.Format(CultureInfo.CurrentCulture, "WDE: DebugController.Attach(): programId = {0}", programId)); lock (this.syncRoot) { hostName = String.Empty; uri = String.Empty; controllerThreadId = 0; isSynchronousAttach = false; // Race condition: // During the call to Attach() if Uninitialize() is also called, we should ignore the call to Attach() and // just return. The Zombie flag and lock(this) help us recognize the ----. if (this.isZombie) return; // Race condition: // The isAttached flat along with lock(this) catch the ---- where a debugger may have detached which // we haven't detected yet and another debugger may have attached, so we force detach from the first // debugger. if (this.isAttached) Detach(); this.isAttached = true; this.programId = programId; this.debugControllerThread = new DebugControllerThread(); this.instanceTable = new InstanceTable(this.debugControllerThread.ManagedThreadId); this.typeToGuid = new Dictionary<Type, Guid>(); this.xomlHashToGuid = new Dictionary<byte[], Guid>((IEqualityComparer<byte[]>)new DigestComparer()); this.debugControllerThread.RunThread(this.instanceTable); // Publish our MBR object. IDictionary providerProperties = new Hashtable(); providerProperties["typeFilterLevel"] = "Full"; BinaryServerFormatterSinkProvider sinkProvider = new BinaryServerFormatterSinkProvider(providerProperties, null); Hashtable channelProperties = new Hashtable(); channelProperties["name"] = string.Empty; channelProperties["portName"] = this.programId.ToString(); SecurityIdentifier si = new SecurityIdentifier(WellKnownSidType.BuiltinAdministratorsSid, null); IdentityReference idRef = si.Translate(typeof(NTAccount)); channelProperties["authorizedGroup"] = idRef.ToString(); this.channel = new IpcChannel(channelProperties, null, sinkProvider); ChannelServices.RegisterChannel(this.channel, true); ObjRef o = RemotingServices.Marshal(this, this.programId.ToString()); hostName = this.hostName; uri = this.channel.GetUrlsForUri(this.programId.ToString())[0]; controllerThreadId = this.debugControllerThread.ThreadId; isSynchronousAttach = !this.isServiceContainerStarting; this.attachTimeout = attachTimeout; this.attachTimer = new Timer(AttachTimerCallback, null, attachTimeout, detachPingInterval); } }
internal void Attach(Guid programId, int attachTimeout, int detachPingInterval, out string hostName, out string uri, out int controllerThreadId, out bool isSynchronousAttach) { lock (this.syncRoot) { hostName = string.Empty; uri = string.Empty; controllerThreadId = 0; isSynchronousAttach = false; if (!this.isZombie) { if (this.isAttached) { this.Detach(); } this.isAttached = true; this.programId = programId; this.debugControllerThread = new DebugControllerThread(); this.instanceTable = new InstanceTable(this.debugControllerThread.ManagedThreadId); this.typeToGuid = new Dictionary<Type, Guid>(); this.xomlHashToGuid = new Dictionary<byte[], Guid>(new DigestComparer()); this.debugControllerThread.RunThread(this.instanceTable); IDictionary properties = new Hashtable(); properties["typeFilterLevel"] = "Full"; BinaryServerFormatterSinkProvider serverSinkProvider = new BinaryServerFormatterSinkProvider(properties, null); Hashtable hashtable = new Hashtable(); hashtable["name"] = string.Empty; hashtable["portName"] = this.programId.ToString(); IdentityReference reference = new SecurityIdentifier(WellKnownSidType.BuiltinAdministratorsSid, null).Translate(typeof(NTAccount)); hashtable["authorizedGroup"] = reference.ToString(); this.channel = new IpcChannel(hashtable, null, serverSinkProvider); ChannelServices.RegisterChannel(this.channel, true); RemotingServices.Marshal(this, this.programId.ToString()); hostName = this.hostName; uri = this.channel.GetUrlsForUri(this.programId.ToString())[0]; controllerThreadId = this.debugControllerThread.ThreadId; isSynchronousAttach = !this.isServiceContainerStarting; this.attachTimeout = attachTimeout; this.attachTimer = new Timer(new TimerCallback(this.AttachTimerCallback), null, attachTimeout, detachPingInterval); } } }
private void Detach() { using (new DebuggerThreadMarker()) { lock (this.syncRoot) { AppDomain.CurrentDomain.AssemblyLoad -= new AssemblyLoadEventHandler(this.OnAssemblyLoad); if (!this.isZombie && this.isAttached) { this.isAttached = false; this.programId = Guid.Empty; if (this.debugControllerThread != null) { this.debugControllerThread.StopThread(); this.debugControllerThread = null; } if (this.attachTimer != null) { this.attachTimer.Change(-1, -1); this.attachTimer = null; } RemotingServices.Disconnect(this); if (this.channel != null) { ChannelServices.UnregisterChannel(this.channel); this.channel = null; } this.controllerConduit = null; this.eventConduitAttached.Reset(); this.instanceTable = null; this.typeToGuid = null; this.xomlHashToGuid = null; if (!this.serviceContainer.IsZombie) { foreach (WorkflowInstance instance in this.serviceContainer.GetLoadedWorkflows()) { WorkflowExecutor workflowResourceUNSAFE = instance.GetWorkflowResourceUNSAFE(); using (workflowResourceUNSAFE.ExecutorLock.Enter()) { if (workflowResourceUNSAFE.IsInstanceValid) { workflowResourceUNSAFE.WorkflowExecutionEvent -= new EventHandler<WorkflowExecutor.WorkflowExecutionEventArgs>(this.OnInstanceEvent); } } } this.serviceContainer.WorkflowExecutorInitializing -= new EventHandler<WorkflowRuntime.WorkflowExecutorInitializingEventArgs>(this.InstanceInitializing); this.serviceContainer.DefinitionDispenser.WorkflowDefinitionLoaded -= new EventHandler<WorkflowDefinitionEventArgs>(this.ScheduleTypeLoaded); } } } } }