private void OnCompleted(WorkflowApplicationCompletedEventArgs args)
{
_result = args.GetInstanceExtensions <IDSFDataObject>().ToList().First();
IDictionary <string, object> outputs = args.Outputs;
try
{
if (!_isDebug)
{
// Travis.Frisinger : 19.10.2012 - Duplicated Recordset Data Bug 6038
object parentId;
outputs.TryGetValue("ParentWorkflowInstanceId", out parentId);
parentId = _result.ParentWorkflowInstanceId;
object parentServiceName;
outputs.TryGetValue("ParentServiceName", out parentServiceName);
var parentServiceNameStr = string.IsNullOrEmpty(_result.ParentServiceName) ? string.Empty : _result.ParentServiceName;
if (!string.IsNullOrEmpty(parentServiceNameStr) && Guid.TryParse(parentId.ToString(), out _parentWorkflowInstanceID))
{
if (_parentWorkflowInstanceID != _currentInstanceID)
{
// BUG 7850 - TWR - 2013.03.11 - ResourceCatalog refactor
var services = ResourceCatalog.Instance.GetDynamicObjects <DynamicServiceObjectBase>(_workspace.ID, parentServiceNameStr);
if (services != null && services.Count > 0)
{
var service = services[0] as DynamicService;
if (service != null)
{
_currentInstanceID = _parentWorkflowInstanceID;
var actionSet = service.Actions;
if (_result.WorkflowResumeable)
{
var serviceAction = actionSet.First();
PooledServiceActivity wfActivity = serviceAction.PopActivity();
try
{
ErrorResultTO invokeErrors;
_result = _owner.InvokeWorkflow(wfActivity.Value, _result, _executionExtensions, _parentWorkflowInstanceID, _workspace, "dsfResumption", out invokeErrors);
// attach any execution errors
if (AllErrors != null)
{
AllErrors.MergeErrors(invokeErrors);
}
}
finally
{
serviceAction.PushActivity(wfActivity);
}
}
}
}
}
}
}
}
catch (Exception ex)
{
Dev2Logger.Log.Error(ex);
ExecutionStatusCallbackDispatcher.Instance.Post(_result.ExecutionCallbackID, ExecutionStatusCallbackMessageType.ErrorCallback);
}
finally
{
try
{
if (_waitHandle != null)
{
_waitHandle.Set();
}
ExecutableServiceRepository.Instance.Remove(this);
if (DataTransferObject != null)
{
DataTransferObject.NumberOfSteps = _previousNumberOfSteps;
}
}
catch (Exception e)
{
// Best effort ;)
Dev2Logger.Log.Error(e);
}
}
// force a throw to kill the engine ;)
if (args.TerminationException != null)
{
_instance.Terminate("Force Terminate", new TimeSpan(0, 0, 1, 0));
}
// Not compatable with run.Dispose()
}
/// <summary>
/// Executes the specified errors.
/// </summary>
/// <param name="errors">The errors.</param>
/// <returns></returns>
public override Guid Execute(out ErrorResultTO errors)
{
errors = new ErrorResultTO();
WorkflowApplicationFactory wfFactor = new WorkflowApplicationFactory();
Guid result = GlobalConstants.NullDataListID;
// set current bookmark as per DataObject ;)
string bookmark = DataObject.CurrentBookmarkName;
Guid instanceId = DataObject.WorkflowInstanceId;
// Set Service Name
DataObject.ServiceName = ServiceAction.ServiceName;
// Set server ID, only if not set yet - original server;
if (DataObject.ServerID == Guid.Empty)
{
DataObject.ServerID = HostSecurityProvider.Instance.ServerID;
}
// Set resource ID, only if not set yet - original resource;
if (DataObject.ResourceID == Guid.Empty && ServiceAction != null && ServiceAction.Service != null)
{
DataObject.ResourceID = ServiceAction.Service.ID;
}
// Travis : Now set Data List
DataObject.DataList = ServiceAction.DataListSpecification;
// Set original instance ID, only if not set yet - original resource;
if (DataObject.OriginalInstanceID == Guid.Empty)
{
DataObject.OriginalInstanceID = DataObject.DataListID;
}
Dev2Logger.Log.Info(String.Format("Started Execution for Service Name:{0} Resource Id:{1} Mode:{2}", DataObject.ServiceName, DataObject.ResourceID, DataObject.IsDebug?"Debug":"Execute"));
//Set execution origin
if (!string.IsNullOrWhiteSpace(DataObject.ParentServiceName))
{
DataObject.ExecutionOrigin = ExecutionOrigin.Workflow;
DataObject.ExecutionOriginDescription = DataObject.ParentServiceName;
}
else if (DataObject.IsDebug)
{
DataObject.ExecutionOrigin = ExecutionOrigin.Debug;
}
else
{
DataObject.ExecutionOrigin = ExecutionOrigin.External;
}
PooledServiceActivity activity = ServiceAction.PopActivity();
try
{
var theActivity = activity.Value as DynamicActivity;
// BUG 9304 - 2013.05.08 - TWR - Added CompileExpressions
_workflowHelper.CompileExpressions(theActivity);
IDSFDataObject exeResult = wfFactor.InvokeWorkflow(activity.Value, DataObject,
new List <object> {
EsbChannel,
}, instanceId,
TheWorkspace, bookmark, out errors);
result = exeResult.DataListID;
}
catch (InvalidWorkflowException iwe)
{
Dev2Logger.Log.Error(iwe);
var msg = iwe.Message;
int start = msg.IndexOf("Flowchart ", StringComparison.Ordinal);
// trap the no start node error so we can replace it with something nicer ;)
errors.AddError(start > 0 ? GlobalConstants.NoStartNodeError : iwe.Message);
}
catch (Exception ex)
{
Dev2Logger.Log.Error(ex);
errors.AddError(ex.Message);
}
finally
{
ServiceAction.PushActivity(activity);
}
Dev2Logger.Log.Info(String.Format("Completed Execution for Service Name:{0} Resource Id: {1} Mode:{2}", DataObject.ServiceName, DataObject.ResourceID, DataObject.IsDebug?"Debug":"Execute"));
return(result);
}
