object IList.this[int index]
{
get
{
return(this[index]);
}
set
{
this[index] = new WFJson(new JValue(value));
}
}
protected override Task <HttpResponseMessage> SendAsync(HttpRequestMessage request, CancellationToken cancellationToken)
{
return(Task.Run(() =>
{
IHttpRouteData routeData = request.GetRouteData();
Contract.Assert(routeData != null);
if (!routeData.Values.TryGetValue(RouteConstants.SysWFPath, out object obj))
{
return request.CreateErrorResponse(HttpStatusCode.BadRequest, "workflow Id not set in request");
}
string id = obj.ToString();
var invoker = GetWorkflowInvoker(id);
if (invoker == null)
{
return request.CreateErrorResponse(HttpStatusCode.BadRequest, "workflow Id not set in request");
}
var content = request.Content;
string jsonContent = content.ReadAsStringAsync().Result;
dynamic b = WFJson.Parse(jsonContent);
var rtv = invoker.Invoke(new Dictionary <string, object>()
{
{ "context", _Setting.GetContext(request) },
{ "data", b }
});
return request.CreateResponse(HttpStatusCode.OK, (rtv["output"] as WFJson)._JToken);
}));
WorkflowInvoker CreateWorkflowInvoker(string id)
{
WorkflowInvoker invoker = null;
Activity activity = null;
if (_Setting.GetStream != null)
{
activity = ActivityFactory.Create(id, _Setting.GetStream);
}
else if (_Setting.GetFile != null)
{
activity = ActivityFactory.Create(id, _Setting.GetFile);
}
if (activity == null)
{
return(null);
}
invoker = new WorkflowInvoker(activity);
return(invoker);
}
WorkflowInvoker GetWorkflowInvoker(string id)
{
if (_Setting.SafeMode)
{
return(CreateWorkflowInvoker(id));
}
if (_InvokerCache.TryGetValue(id, out WorkflowInvoker invoker))
{
return(invoker);
}
lock (_LockObj)
{
if (!_InvokerCache.TryGetValue(id, out invoker))
{
invoker = CreateWorkflowInvoker(id);
_InvokerCache.TryAdd(id, invoker);
}
}
return(invoker);
}
}
