protected override WorkflowCreationContext OnGetCreationContext(object[] inputs, OperationContext operationContext, Guid instanceId, WorkflowHostingResponseContext responseContext)
{
WorkflowCreationContext creationContext = new WorkflowCreationContext();
creationContext.CreateOnly = true;
if (operationContext.IncomingMessageHeaders.Action.EndsWith("Create"))
{
Dictionary<string, object> arguments = (Dictionary<string, object>)inputs[0];
if (arguments != null && arguments.Count > 0)
{
foreach (KeyValuePair<string, object> pair in arguments)
{
creationContext.WorkflowArguments.Add(pair.Key, pair.Value);
}
}
responseContext.SendResponse(instanceId, null);
}
else if (operationContext.IncomingMessageHeaders.Action.EndsWith("CreateWithInstanceId"))
{
Dictionary<string, object> arguments = (Dictionary<string, object>)inputs[0];
if (arguments != null && arguments.Count > 0)
{
foreach (KeyValuePair<string, object> pair in arguments)
{
creationContext.WorkflowArguments.Add(pair.Key, pair.Value);
}
}
}
else
{
throw new InvalidOperationException("Invalid Action: " + operationContext.IncomingMessageHeaders.Action);
}
return creationContext;
}
private GetResponseAsyncResult(WorkflowHostingResponseContext context, TimeSpan timeout, AsyncCallback callback, object state) : base(callback, state)
{
this.context = context;
if (context.responseWaitHandle.WaitAsync(handleEndWait, this, timeout))
{
base.Complete(true);
}
}
private GetResponseAsyncResult(WorkflowHostingResponseContext context, TimeSpan timeout, AsyncCallback callback, object state) : base(callback, state)
{
this.context = context;
if (context.responseWaitHandle.WaitAsync(handleEndWait, this, timeout))
{
base.Complete(true);
}
}
protected override WorkflowCreationContext OnGetCreationContext(object[] inputs, OperationContext operationContext, Guid instanceId, WorkflowHostingResponseContext responseContext) {
if(!operationContext.IncomingMessageHeaders.Action.EndsWith("Ask")) {
throw new InvalidOperationException();
}
EnterpriseWorkflowCreationContext workflowCreationContext = new EnterpriseWorkflowCreationContext();
string question = inputs[0] as string;
string email = inputs[1] as string;
workflowCreationContext.WorkflowArguments.Add("Question", question);
workflowCreationContext.Email = email;
responseContext.SendResponse(instanceId, null);
return workflowCreationContext;
}
/// <summary>
/// Override to create a new<see cref="T:System.ServiceModel.Activities.WorkflowCreationContext" /> instance.
/// </summary>
/// <param name="inputs">The inputs to the service operation.</param>
/// <param name="operationContext">Provides the execution context of the service operation invoked.</param>
/// <param name="instanceId">The instance ID of the workflow instance being created.</param>
/// <param name="responseContext">The <see cref="T:System.ServiceModel.Activities.WorkflowHostingEndpointResponseContext" /> object that can be used to send replies back to the message source for a request/reply contract.</param>
/// <returns>A workflow creation context object.</returns>
/// <exception cref="InvalidOperationException">Invalid Action: + operationContext.IncomingMessageHeaders.Action</exception>
protected override WorkflowCreationContext OnGetCreationContext(object[] inputs, OperationContext operationContext, Guid instanceId, WorkflowHostingResponseContext responseContext)
{
var creationContext = new WorkflowCreationContext();
var action = operationContext.IncomingMessageHeaders.Action;
if (action.EndsWith("Create"))
{
PopulateContextArguments(inputs, creationContext);
responseContext.SendResponse(instanceId, null);
}
else if (action.EndsWith("CreateWithInstanceId"))
{
PopulateContextArguments(inputs, creationContext);
}
else
{
throw new InvalidOperationException("Invalid Action: " + action);
}
return creationContext;
}
protected internal override Bookmark OnResolveBookmark(WorkflowOperationContext context, out BookmarkScope bookmarkScope, out object value)
{
CorrelationMessageProperty property;
if (CorrelationMessageProperty.TryGet(context.OperationContext.IncomingMessageProperties, out property))
{
bookmarkScope = new BookmarkScope(property.CorrelationKey.Value);
}
else
{
bookmarkScope = null;
}
WorkflowHostingResponseContext responseContext = new WorkflowHostingResponseContext(context);
Bookmark bookmark = this.hostingEndpoint.OnResolveBookmark(context.Inputs, context.OperationContext, responseContext, out value);
if (bookmark == null)
{
throw System.ServiceModel.Activities.FxTrace.Exception.AsError(WorkflowHostingEndpoint.CreateDispatchFaultException());
}
return(bookmark);
}
protected internal override Bookmark OnResolveBookmark(WorkflowOperationContext context, out BookmarkScope bookmarkScope, out object value)
{
CorrelationMessageProperty correlationMessageProperty;
if (CorrelationMessageProperty.TryGet(context.OperationContext.IncomingMessageProperties, out correlationMessageProperty))
{
bookmarkScope = new BookmarkScope(correlationMessageProperty.CorrelationKey.Value);
}
else
{
bookmarkScope = null;
}
WorkflowHostingResponseContext responseContext = new WorkflowHostingResponseContext(context);
Fx.Assert(context.ServiceEndpoint is WorkflowHostingEndpoint, "serviceEnpoint must be of WorkflowHostingEndpoint type!");
Bookmark bookmark = ((WorkflowHostingEndpoint)context.ServiceEndpoint).OnResolveBookmark(context.Inputs, context.OperationContext, responseContext, out value);
if (bookmark == null)
{
throw FxTrace.Exception.AsError(CreateDispatchFaultException());
}
return(bookmark);
}
protected internal virtual Bookmark OnResolveBookmark(object[] inputs, OperationContext operationContext,
WorkflowHostingResponseContext responseContext, out object value)
{
value = null;
return null;
}
protected internal virtual WorkflowCreationContext OnGetCreationContext(
object[] inputs, OperationContext operationContext,
Guid instanceId, WorkflowHostingResponseContext responseContext)
{
return null;
}
protected internal override Bookmark OnResolveBookmark(WorkflowOperationContext context, out BookmarkScope bookmarkScope, out object value)
{
CorrelationMessageProperty correlationMessageProperty;
if (CorrelationMessageProperty.TryGet(context.OperationContext.IncomingMessageProperties, out correlationMessageProperty))
{
bookmarkScope = new BookmarkScope(correlationMessageProperty.CorrelationKey.Value);
}
else
{
bookmarkScope = null;
}
WorkflowHostingResponseContext responseContext = new WorkflowHostingResponseContext(context);
Fx.Assert(context.ServiceEndpoint is WorkflowHostingEndpoint, "serviceEnpoint must be of WorkflowHostingEndpoint type!");
Bookmark bookmark = ((WorkflowHostingEndpoint)context.ServiceEndpoint).OnResolveBookmark(context.Inputs, context.OperationContext, responseContext, out value);
if (bookmark == null)
{
throw FxTrace.Exception.AsError(CreateDispatchFaultException());
}
return bookmark;
}
protected internal override Bookmark OnResolveBookmark(WorkflowOperationContext context, out BookmarkScope bookmarkScope, out object value)
{
CorrelationMessageProperty property;
if (CorrelationMessageProperty.TryGet(context.OperationContext.IncomingMessageProperties, out property))
{
bookmarkScope = new BookmarkScope(property.CorrelationKey.Value);
}
else
{
bookmarkScope = null;
}
WorkflowHostingResponseContext responseContext = new WorkflowHostingResponseContext(context);
Bookmark bookmark = this.hostingEndpoint.OnResolveBookmark(context.Inputs, context.OperationContext, responseContext, out value);
if (bookmark == null)
{
throw System.ServiceModel.Activities.FxTrace.Exception.AsError(WorkflowHostingEndpoint.CreateDispatchFaultException());
}
return bookmark;
}
protected internal virtual Bookmark OnResolveBookmark(object[] inputs, OperationContext operationContext, WorkflowHostingResponseContext responseContext, out object value)
{
value = null;
return(null);
}
protected internal virtual WorkflowCreationContext OnGetCreationContext(object[] inputs, OperationContext operationContext, Guid instanceId, WorkflowHostingResponseContext responseContext)
{
return(null);
}
public static WorkflowHostingResponseContext.GetResponseAsyncResult Create(WorkflowHostingResponseContext context, TimeSpan timeout, AsyncCallback callback, object state)
{
return new WorkflowHostingResponseContext.GetResponseAsyncResult(context, timeout, callback, state);
}
public static GetResponseAsyncResult Create(WorkflowHostingResponseContext context, TimeSpan timeout, AsyncCallback callback, object state)
{
return(new GetResponseAsyncResult(context, timeout, callback, state));
}
protected override System.Activities.Bookmark OnResolveBookmark(object[] inputs, OperationContext operationContext, WorkflowHostingResponseContext responseContext, out object value)
{
Bookmark bookmark = null;
value = null;
if (operationContext.IncomingMessageHeaders.Action.EndsWith("ResumeBookmark"))
{
//bookmark name supplied by client as input to IWorkflowCreation.ResumeBookmark
bookmark = new Bookmark((string)inputs[1]);
//value supplied by client as argument to IWorkflowCreation.ResumeBookmark
value = (string) inputs[2];
}
else
{
throw new NotImplementedException(operationContext.IncomingMessageHeaders.Action);
}
return bookmark;
}
