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C# WorkflowServiceInstance.ScheduleAbortTracking方法代碼示例

本文整理匯總了C#中System.ServiceModel.Activities.Dispatcher.WorkflowServiceInstance.ScheduleAbortTracking方法的典型用法代碼示例。如果您正苦於以下問題:C# WorkflowServiceInstance.ScheduleAbortTracking方法的具體用法?C# WorkflowServiceInstance.ScheduleAbortTracking怎麽用?C# WorkflowServiceInstance.ScheduleAbortTracking使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在System.ServiceModel.Activities.Dispatcher.WorkflowServiceInstance的用法示例。


在下文中一共展示了WorkflowServiceInstance.ScheduleAbortTracking方法的1個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的C#代碼示例。

示例1: InitializeInstance

        public static WorkflowServiceInstance InitializeInstance(PersistenceContext persistenceContext, Guid instanceId, Activity workflowDefinition, WorkflowIdentity definitionIdentity, IDictionary<XName, InstanceValue> loadedObject, WorkflowCreationContext creationContext,
            SynchronizationContext synchronizationContext, WorkflowServiceHost serviceHost, DynamicUpdateMap updateMap = null)
        {
            Fx.Assert(workflowDefinition != null, "workflowDefinition cannot be null.");
            Fx.Assert(serviceHost != null, "serviceHost cannot be null!");
            Fx.Assert(instanceId != Guid.Empty, "instanceId cannot be empty.");

            WorkflowServiceInstance workflowInstance = new WorkflowServiceInstance(workflowDefinition, definitionIdentity, instanceId, serviceHost, persistenceContext)
            {
                SynchronizationContext = synchronizationContext
            };

            // let us initalize the instance level extensions here
            workflowInstance.SetupExtensions(serviceHost.WorkflowExtensions);

            if (loadedObject != null)
            {
                InstanceValue stateValue;
                object deserializedRuntimeState;

                if (!loadedObject.TryGetValue(WorkflowNamespace.Workflow, out stateValue) || stateValue.Value == null)
                {
                    throw FxTrace.Exception.AsError(
                        new InstancePersistenceException(SR.WorkflowInstanceNotFoundInStore(instanceId)));
                }
                deserializedRuntimeState = stateValue.Value;

                if (loadedObject.TryGetValue(WorkflowServiceNamespace.CreationContext, out stateValue))
                {
                    workflowInstance.creationContext = (WorkflowCreationContext)stateValue.Value;
                }

                if (persistenceContext.IsSuspended)
                {
                    workflowInstance.state = State.Suspended;
                }
                try
                {
                    workflowInstance.Initialize(deserializedRuntimeState, updateMap);
                }
                catch (InstanceUpdateException)
                {
                    // Need to flush the tracking record for the update failure
                    workflowInstance.ScheduleAbortTracking(true);
                    throw;
                }

                if (updateMap != null)
                {
                    workflowInstance.HasBeenUpdated = true;
                }
            }
            else
            {
                IList<Handle> rootExecutionProperties = null;
                IDictionary<string, object> workflowArguments = null;
                // Provide default CorrelationScope if root activity is not CorrelationScope
                if (!(workflowDefinition is CorrelationScope))
                {
                    rootExecutionProperties = new List<Handle>(1)
                    {
                        new CorrelationHandle()
                    };
                }

                if (creationContext != null)
                {
                    workflowArguments = creationContext.RawWorkflowArguments;
                    workflowInstance.creationContext = creationContext;
                }
                workflowInstance.Initialize(workflowArguments, rootExecutionProperties);
            }

            return workflowInstance;
        }
開發者ID:nlh774,項目名稱:DotNetReferenceSource,代碼行數:75,代碼來源:WorkflowServiceInstance.cs


注:本文中的System.ServiceModel.Activities.Dispatcher.WorkflowServiceInstance.ScheduleAbortTracking方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台,相關代碼片段篩選自各路編程大神貢獻的開源項目,源碼版權歸原作者所有,傳播和使用請參考對應項目的License;未經允許,請勿轉載。