public ServiceOperationAsyncResult(IOperationInvoker innerInvoker, WorkflowServiceInstance durableInstance, object[] inputs, OperationContext operationContext, Transaction currentTransaction, IInvokeReceivedNotification notification, AsyncCallback callback, object state) : base(callback, state)
{
this.durableInstance = durableInstance;
this.operationContext = operationContext;
this.inputs = inputs;
this.innerInvoker = innerInvoker;
this.currentTransaction = currentTransaction;
this.notification = notification;
if (innerInvoker == null)
{
throw Fx.AssertAndThrow("Cannot reach this path without innerInvoker");
}
if (this.innerInvoker.IsSynchronous)
{
TransactionScope scope = Fx.CreateTransactionScope(this.currentTransaction);
try
{
using (new OperationContextScopeHelper(this.operationContext))
{
IManualConcurrencyOperationInvoker invoker = this.innerInvoker as IManualConcurrencyOperationInvoker;
if (invoker != null)
{
this.returnValue = invoker.Invoke(this.durableInstance, this.inputs, this.notification, out this.outputs);
}
else
{
this.returnValue = this.innerInvoker.Invoke(this.durableInstance, this.inputs, out this.outputs);
}
}
}
finally
{
Fx.CompleteTransactionScope(ref scope);
}
base.Complete(true);
}
else
{
IAsyncResult result;
using (base.PrepareTransactionalCall(this.currentTransaction))
{
using (new OperationContextScopeHelper(this.operationContext))
{
IManualConcurrencyOperationInvoker invoker2 = this.innerInvoker as IManualConcurrencyOperationInvoker;
if (invoker2 != null)
{
result = invoker2.InvokeBegin(this.durableInstance, this.inputs, this.notification, base.PrepareAsyncCompletion(handleEndInvoke), this);
}
else
{
result = this.innerInvoker.InvokeBegin(this.durableInstance, this.inputs, base.PrepareAsyncCompletion(handleEndInvoke), this);
}
}
}
if (base.SyncContinue(result))
{
base.Complete(true);
}
}
}
public IAsyncResult InvokeBegin(object instance, object[] inputs, IInvokeReceivedNotification notification, AsyncCallback callback, object state)
{
if (inputs == null)
{
throw System.ServiceModel.Activities.FxTrace.Exception.ArgumentNull("inputs");
}
return(new ControlOperationAsyncResult(this, inputs, notification, TimeSpan.MaxValue, callback, state));
}
public ControlOperationAsyncResult(ControlOperationInvoker invoker, object[] inputs, IInvokeReceivedNotification notification, TimeSpan timeout, AsyncCallback callback, object state) : base(callback, state)
{
this.instanceKey = InstanceKey.InvalidKey;
this.additionalKeys = emptyKeyCollection;
this.outputs = ControlOperationInvoker.emptyObjectArray;
this.invoker = invoker;
this.inputs = inputs;
this.timeoutHelper = new TimeoutHelper(timeout);
this.transaction = Transaction.Current;
this.operationContext = OperationContext.Current;
base.OnCompleting = onCompleting;
bool flag = false;
bool flag2 = false;
try
{
if (notification != null)
{
if (this.operationContext.SessionId == null)
{
notification.NotifyInvokeReceived();
}
else
{
this.notification = notification;
}
}
if (invoker.BufferedReceiveManager != null)
{
ReceiveContext.TryGet(this.operationContext.IncomingMessageProperties, out this.receiveContext);
}
flag = this.Process();
flag2 = true;
}
finally
{
if (!flag2)
{
Finally(this, null);
}
}
if (flag)
{
base.Complete(true);
}
}
private WorkflowOperationContext(object[] inputs, System.ServiceModel.OperationContext operationContext, string operationName, bool performanceCountersEnabled, bool propagateActivity, Transaction currentTransaction, WorkflowServiceInstance workflowInstance, IInvokeReceivedNotification notification, WorkflowOperationBehavior behavior, TimeSpan timeout, AsyncCallback callback, object state) : base(callback, state)
{
this.inputs = inputs;
this.operationName = operationName;
this.OperationContext = operationContext;
this.CurrentTransaction = currentTransaction;
this.performanceCountersEnabled = performanceCountersEnabled;
this.propagateActivity = propagateActivity;
this.timeoutHelper = new TimeoutHelper(timeout);
this.workflowInstance = workflowInstance;
this.thisLock = new object();
this.notification = notification;
base.OnCompleting = onCompleting;
this.bookmark = behavior.OnResolveBookmark(this, out this.bookmarkScope, out this.bookmarkValue);
bool flag = false;
try
{
if (TraceUtility.MessageFlowTracingOnly)
{
this.e2eActivityId = TraceUtility.GetReceivedActivityId(this.OperationContext);
DiagnosticTrace.ActivityId = this.e2eActivityId;
}
if (this.workflowInstance.BufferedReceiveManager != null)
{
ReceiveContext.TryGet(this.OperationContext.IncomingMessageProperties, out this.receiveContext);
this.OperationContext.IncomingMessageProperties.Remove(ReceiveContext.Name);
}
flag = this.ProcessRequest();
}
catch (Exception exception)
{
if (Fx.IsFatal(exception))
{
throw;
}
base.OnCompleting(this, exception);
throw;
}
if (flag)
{
base.Complete(true);
}
}
private WorkflowOperationContext(object[] inputs, System.ServiceModel.OperationContext operationContext, string operationName, bool performanceCountersEnabled, bool propagateActivity, Transaction currentTransaction, WorkflowServiceInstance workflowInstance, IInvokeReceivedNotification notification, WorkflowOperationBehavior behavior, TimeSpan timeout, AsyncCallback callback, object state) : base(callback, state)
{
this.inputs = inputs;
this.operationName = operationName;
this.OperationContext = operationContext;
this.CurrentTransaction = currentTransaction;
this.performanceCountersEnabled = performanceCountersEnabled;
this.propagateActivity = propagateActivity;
this.timeoutHelper = new TimeoutHelper(timeout);
this.workflowInstance = workflowInstance;
this.thisLock = new object();
this.notification = notification;
base.OnCompleting = onCompleting;
this.bookmark = behavior.OnResolveBookmark(this, out this.bookmarkScope, out this.bookmarkValue);
bool flag = false;
try
{
if (TraceUtility.MessageFlowTracingOnly)
{
this.e2eActivityId = TraceUtility.GetReceivedActivityId(this.OperationContext);
DiagnosticTrace.ActivityId = this.e2eActivityId;
}
if (this.workflowInstance.BufferedReceiveManager != null)
{
ReceiveContext.TryGet(this.OperationContext.IncomingMessageProperties, out this.receiveContext);
this.OperationContext.IncomingMessageProperties.Remove(ReceiveContext.Name);
}
flag = this.ProcessRequest();
}
catch (Exception exception)
{
if (Fx.IsFatal(exception))
{
throw;
}
base.OnCompleting(this, exception);
throw;
}
if (flag)
{
base.Complete(true);
}
}
protected virtual IAsyncResult OnBeginServiceOperation(WorkflowServiceInstance durableInstance, OperationContext operationContext, object[] inputs, Transaction currentTransaction, IInvokeReceivedNotification notification, TimeSpan timeout, AsyncCallback callback, object state)
{
return(new ServiceOperationAsyncResult(this.innerInvoker, durableInstance, inputs, operationContext, currentTransaction, notification, callback, state));
}
public object Invoke(object instance, object[] inputs, IInvokeReceivedNotification notification, out object[] outputs)
{
throw System.ServiceModel.Activities.FxTrace.Exception.AsError(new NotImplementedException());
}
public object Invoke(object instance, object[] inputs, IInvokeReceivedNotification notification, out object[] outputs)
{
throw System.ServiceModel.Activities.FxTrace.Exception.AsError(new NotImplementedException());
}
public ControlOperationAsyncResult(ControlOperationInvoker invoker, object[] inputs, IInvokeReceivedNotification notification, TimeSpan timeout,
AsyncCallback callback, object state)
: base(callback, state)
{
this.invoker = invoker;
this.inputs = inputs;
this.timeoutHelper = new TimeoutHelper(timeout);
this.transaction = Transaction.Current;
this.operationContext = OperationContext.Current;
this.OnCompleting = onCompleting;
bool completeSelf = false;
bool success = false;
try
{
if (notification != null)
{
if (this.operationContext.SessionId == null)
{
// Datagram messages are completely concurrent to loadOrCreate and instance operations. Same as WCF's ConcurrencyMode.Single
notification.NotifyInvokeReceived();
}
else
{
// For session, we will notify after we enter into WorkflowServiceInstance pending queue.
// This achieves synchronization and ordered messages within a session and concurrent across distinct sessions.
this.notification = notification;
}
}
if (invoker.BufferedReceiveManager != null)
{
if (!ReceiveContext.TryGet(this.operationContext.IncomingMessageProperties, out this.receiveContext))
{
Fx.Assert("ReceiveContext expected when BufferedReceives are enabled");
}
}
completeSelf = this.Process();
success = true;
}
finally
{
// in the success cases, OnCompleting has us covered
if (!success)
{
Finally(this, null);
}
}
if (completeSelf)
{
this.Complete(true);
}
}
public IAsyncResult InvokeBegin(object instance, object[] inputs, IInvokeReceivedNotification notification, AsyncCallback callback, object state)
{
if (inputs == null)
{
throw FxTrace.Exception.ArgumentNull("inputs");
}
//Fetch Instance and Dispatch.
return new ControlOperationAsyncResult(this, inputs, notification, TimeSpan.MaxValue, callback, state);
}
WorkflowOperationContext(object[] inputs, OperationContext operationContext, string operationName,
bool performanceCountersEnabled, bool propagateActivity, Transaction currentTransaction,
WorkflowServiceInstance workflowInstance, IInvokeReceivedNotification notification, WorkflowOperationBehavior behavior, ServiceEndpoint endpoint,
TimeSpan timeout, AsyncCallback callback, object state)
: base(callback, state)
{
this.inputs = inputs;
this.operationName = operationName;
this.OperationContext = operationContext;
this.ServiceEndpoint = endpoint;
this.CurrentTransaction = currentTransaction;
this.performanceCountersEnabled = performanceCountersEnabled;
this.propagateActivity = propagateActivity;
this.timeoutHelper = new TimeoutHelper(timeout);
this.workflowInstance = workflowInstance;
this.thisLock = new object();
this.notification = notification;
this.OnCompleting = onCompleting;
// Resolve bookmark
Fx.Assert(behavior != null, "behavior must not be null!");
this.bookmark = behavior.OnResolveBookmark(this, out this.bookmarkScope, out this.bookmarkValue);
Fx.Assert(this.bookmark != null, "bookmark must not be null!");
bool completeSelf = false;
try
{
// set activity ID on the executing thread (
if (TraceUtility.MessageFlowTracingOnly)
{
this.e2eActivityId = TraceUtility.GetReceivedActivityId(this.OperationContext);
DiagnosticTraceBase.ActivityId = this.e2eActivityId;
}
if (Fx.Trace.IsEtwProviderEnabled)
{
this.eventTraceActivity = EventTraceActivityHelper.TryExtractActivity(this.OperationContext.IncomingMessage);
}
// Take ownership of the ReceiveContext when buffering is enabled by removing the property
if (this.workflowInstance.BufferedReceiveManager != null)
{
if (!ReceiveContext.TryGet(this.OperationContext.IncomingMessageProperties, out this.receiveContext))
{
Fx.Assert("ReceiveContext expected when BufferedReceives are enabled");
}
this.OperationContext.IncomingMessageProperties.Remove(ReceiveContext.Name);
}
completeSelf = ProcessRequest();
}
catch (Exception e)
{
if (Fx.IsFatal(e))
{
throw;
}
// Failing synchronously is one case where AsyncResult won't handle calling OnCompleting
OnCompleting(this, e);
throw;
}
if (completeSelf)
{
base.Complete(true);
}
}
public static IAsyncResult BeginProcessRequest(WorkflowServiceInstance workflowInstance, OperationContext operationContext, string operationName,
object[] inputs, bool performanceCountersEnabled, bool propagateActivity, Transaction currentTransaction, IInvokeReceivedNotification notification,
WorkflowOperationBehavior behavior, ServiceEndpoint endpoint, TimeSpan timeout, AsyncCallback callback, object state)
{
Fx.Assert(inputs != null, "Null inputs");
return(new WorkflowOperationContext(inputs, operationContext, operationName, performanceCountersEnabled,
propagateActivity, currentTransaction, workflowInstance, notification, behavior, endpoint, timeout, callback, state));
}
protected override IAsyncResult OnBeginServiceOperation(WorkflowServiceInstance workflowInstance, OperationContext operationContext,
object[] inputs, Transaction currentTransaction, IInvokeReceivedNotification notification, TimeSpan timeout, AsyncCallback callback, object state)
{
Fx.Assert(workflowInstance != null, "caller must verify");
Fx.Assert(inputs != null, "caller must verify");
return WorkflowOperationContext.BeginProcessRequest(workflowInstance, operationContext, this.OperationName, inputs,
this.performanceCountersEnabled, this.propagateActivity, currentTransaction, notification, this.behavior, this.endpoint, timeout, callback, state);
}
public ControlOperationAsyncResult(ControlOperationInvoker invoker, object[] inputs, IInvokeReceivedNotification notification, TimeSpan timeout, AsyncCallback callback, object state) : base(callback, state)
{
this.instanceKey = InstanceKey.InvalidKey;
this.additionalKeys = emptyKeyCollection;
this.outputs = ControlOperationInvoker.emptyObjectArray;
this.invoker = invoker;
this.inputs = inputs;
this.timeoutHelper = new TimeoutHelper(timeout);
this.transaction = Transaction.Current;
this.operationContext = OperationContext.Current;
base.OnCompleting = onCompleting;
bool flag = false;
bool flag2 = false;
try
{
if (notification != null)
{
if (this.operationContext.SessionId == null)
{
notification.NotifyInvokeReceived();
}
else
{
this.notification = notification;
}
}
if (invoker.BufferedReceiveManager != null)
{
ReceiveContext.TryGet(this.operationContext.IncomingMessageProperties, out this.receiveContext);
}
flag = this.Process();
flag2 = true;
}
finally
{
if (!flag2)
{
Finally(this, null);
}
}
if (flag)
{
base.Complete(true);
}
}
public IAsyncResult InvokeBegin(object instance, object[] inputs, IInvokeReceivedNotification notification, AsyncCallback callback, object state)
{
if (inputs == null)
{
throw System.ServiceModel.Activities.FxTrace.Exception.ArgumentNull("inputs");
}
return new ControlOperationAsyncResult(this, inputs, notification, TimeSpan.MaxValue, callback, state);
}
public object Invoke(object instance, object[] inputs, IInvokeReceivedNotification notification, out object[] outputs)
{
throw FxTrace.Exception.AsError(new NotImplementedException());
}
public static IAsyncResult BeginProcessRequest(WorkflowServiceInstance workflowInstance, OperationContext operationContext, string operationName,
object[] inputs, bool performanceCountersEnabled, bool propagateActivity, Transaction currentTransaction, IInvokeReceivedNotification notification,
WorkflowOperationBehavior behavior, ServiceEndpoint endpoint, TimeSpan timeout, AsyncCallback callback, object state)
{
Fx.Assert(inputs != null, "Null inputs");
return new WorkflowOperationContext(inputs, operationContext, operationName, performanceCountersEnabled,
propagateActivity, currentTransaction, workflowInstance, notification, behavior, endpoint, timeout, callback, state);
}
//This is the dispatch call for Non-IWorkflowInstanceManagement Operations.
protected virtual IAsyncResult OnBeginServiceOperation(WorkflowServiceInstance durableInstance,
OperationContext operationContext, object[] inputs, Transaction currentTransaction, IInvokeReceivedNotification notification,
TimeSpan timeout, AsyncCallback callback, object state)
{
return new ServiceOperationAsyncResult(this.innerInvoker, durableInstance, inputs, operationContext, currentTransaction, notification,
callback, state);
}
WorkflowOperationContext(object[] inputs, OperationContext operationContext, string operationName,
bool performanceCountersEnabled, bool propagateActivity, Transaction currentTransaction,
WorkflowServiceInstance workflowInstance, IInvokeReceivedNotification notification, WorkflowOperationBehavior behavior, ServiceEndpoint endpoint,
TimeSpan timeout, AsyncCallback callback, object state)
: base(callback, state)
{
this.inputs = inputs;
this.operationName = operationName;
this.OperationContext = operationContext;
this.ServiceEndpoint = endpoint;
this.CurrentTransaction = currentTransaction;
this.performanceCountersEnabled = performanceCountersEnabled;
this.propagateActivity = propagateActivity;
this.timeoutHelper = new TimeoutHelper(timeout);
this.workflowInstance = workflowInstance;
this.thisLock = new object();
this.notification = notification;
this.OnCompleting = onCompleting;
// Resolve bookmark
Fx.Assert(behavior != null, "behavior must not be null!");
this.bookmark = behavior.OnResolveBookmark(this, out this.bookmarkScope, out this.bookmarkValue);
Fx.Assert(this.bookmark != null, "bookmark must not be null!");
bool completeSelf = false;
try
{
// set activity ID on the executing thread (
if (TraceUtility.MessageFlowTracingOnly)
{
this.e2eActivityId = TraceUtility.GetReceivedActivityId(this.OperationContext);
DiagnosticTraceBase.ActivityId = this.e2eActivityId;
}
if (Fx.Trace.IsEtwProviderEnabled)
{
this.eventTraceActivity = EventTraceActivityHelper.TryExtractActivity(this.OperationContext.IncomingMessage);
}
// Take ownership of the ReceiveContext when buffering is enabled by removing the property
if (this.workflowInstance.BufferedReceiveManager != null)
{
if (!ReceiveContext.TryGet(this.OperationContext.IncomingMessageProperties, out this.receiveContext))
{
Fx.Assert("ReceiveContext expected when BufferedReceives are enabled");
}
this.OperationContext.IncomingMessageProperties.Remove(ReceiveContext.Name);
}
completeSelf = ProcessRequest();
}
catch (Exception e)
{
if (Fx.IsFatal(e))
{
throw;
}
// Failing synchronously is one case where AsyncResult won't handle calling OnCompleting
OnCompleting(this, e);
throw;
}
if (completeSelf)
{
base.Complete(true);
}
}
public ServiceOperationAsyncResult(IOperationInvoker innerInvoker, WorkflowServiceInstance durableInstance,
object[] inputs, OperationContext operationContext, Transaction currentTransaction, IInvokeReceivedNotification notification,
AsyncCallback callback, object state)
: base(callback, state)
{
this.durableInstance = durableInstance;
this.operationContext = operationContext;
this.inputs = inputs;
this.innerInvoker = innerInvoker;
this.currentTransaction = currentTransaction;
this.notification = notification;
if (innerInvoker == null)
{
//Mode2: Derived invoker should have handled this call.
throw Fx.AssertAndThrow("Cannot reach this path without innerInvoker");
}
if (this.innerInvoker.IsSynchronous)
{
TransactionScope scope = TransactionHelper.CreateTransactionScope(this.currentTransaction);
try
{
using (new OperationContextScopeHelper(this.operationContext))
{
IManualConcurrencyOperationInvoker manualInvoker = this.innerInvoker as IManualConcurrencyOperationInvoker;
if (manualInvoker != null)
{
this.returnValue = manualInvoker.Invoke(this.durableInstance, this.inputs, this.notification, out this.outputs);
}
else
{
this.returnValue = this.innerInvoker.Invoke(this.durableInstance, this.inputs, out this.outputs);
}
}
}
finally
{
TransactionHelper.CompleteTransactionScope(ref scope);
}
this.Complete(true);
}
else
{
IAsyncResult result;
using (PrepareTransactionalCall(this.currentTransaction))
{
using (new OperationContextScopeHelper(this.operationContext))
{
IManualConcurrencyOperationInvoker manualInvoker = this.innerInvoker as IManualConcurrencyOperationInvoker;
if (manualInvoker != null)
{
result = manualInvoker.InvokeBegin(this.durableInstance, this.inputs, this.notification, this.PrepareAsyncCompletion(handleEndInvoke), this);
}
else
{
result = this.innerInvoker.InvokeBegin(this.durableInstance, this.inputs, this.PrepareAsyncCompletion(handleEndInvoke), this);
}
}
}
if (SyncContinue(result))
{
this.Complete(true);
}
}
}
protected override IAsyncResult OnBeginServiceOperation(WorkflowServiceInstance workflowInstance, OperationContext operationContext,
object[] inputs, Transaction currentTransaction, IInvokeReceivedNotification notification, TimeSpan timeout, AsyncCallback callback, object state)
{
Fx.Assert(workflowInstance != null, "caller must verify");
Fx.Assert(inputs != null, "caller must verify");
return(WorkflowOperationContext.BeginProcessRequest(workflowInstance, operationContext, this.OperationName, inputs,
this.performanceCountersEnabled, this.propagateActivity, currentTransaction, notification, this.behavior, this.endpoint, timeout, callback, state));
}