private void Run()
{
PendingActServiceConfigurationElement pendingActServiceParam = PendingActServiceSettings.GetConfig().PendingActServices[this.Params.Name];
pendingActServiceParam.NullCheck(string.Format("pendingActServiceConfig配置节错误，没有找到线程{0}对应的节点.", this.Params.Name));
WfPendingActivityInfoCollection pendingActs = LoadPendingActs(pendingActServiceParam.ApplicationName, pendingActServiceParam.ProgramName);
if (pendingActs.Count > 0)
{
Thread.CurrentPrincipal = new DeluxePrincipal(new DeluxeIdentity(pendingActServiceParam.Operator));
//WfActivity中CanMoveTo没有判断StartTime。我希望在workflowSettings加开关，是否使用它。
foreach (var pendingAct in pendingActs)
{
try
{
WfRuntime.ProcessPendingActivity(pendingAct);
}
catch (System.Exception ex)
{
this.Params.Log.Write(ex);
}
finally
{
WfRuntime.ClearCache();
}
}
}
}
public void ActivityConditionTest()
{
TestContext.Properties["Amount"] = 2500; //不满足条件
WfRuntime.ProcessContext.EvaluateActivityCondition += new Expression.CalculateUserFunction(ProcessContext_EvaluateTransition);
IWfProcess process = WfProcessTestCommon.StartupSimpleProcessDescriptorWithActivityCondition();
Assert.AreEqual(WfActivityStatus.Running, process.InitialActivity.Status);
IWfActivityDescriptor nextActivityDesp = process.CurrentActivity.Descriptor.ToTransitions[0].ToActivity;
WfTransferParams transferParams = ProcessTestHelper.GetInstanceOfWfTransferParams(nextActivityDesp, OguObject.requestor);
process.MoveTo(transferParams);
Assert.AreEqual(WfActivityStatus.Completed, process.InitialActivity.Status);
Assert.AreEqual(WfActivityStatus.Pending, process.CurrentActivity.Status);
IWfActivity activity = WfRuntime.ProcessContext.OriginalActivity;
WfRuntime.PersistWorkflows();
TestContext.Properties["Amount"] = 7500;
WfPendingActivityInfoCollection pendingActivities = WfPendingActivityInfoAdapter.Instance.Load(builder => builder.AppendItem("ACTIVITY_ID", process.CurrentActivity.ID));
pendingActivities.ForEach(pai => WfRuntime.ProcessPendingActivity(pai));
}
private static WfPendingActivityInfoCollection LoadPendingActs(string appName, string progName)
{
WfPendingActivityInfoCollection result = null;
if (appName.ToLower() == "all" && progName.ToLower() == "all")
{
result = WfPendingActivityInfoAdapter.Instance.LoadAll();
}
else
{
//当appName和progName都是空时，相当于all。返回所有记录
result = WfPendingActivityInfoAdapter.Instance.Load(appName, progName); //注意PendingActivity表关于AppName和progName的索引
}
return(result);
}
public void ActivityConditionTest()
{
WfPendingActivityInfoAdapter.Instance.ClearAll();
TestContext.Properties["Amount"] = 1000;
IWfProcessDescriptor processDesp = ProcessHelper.CreateSimpleProcessDescriptor();
processDesp.Activities["NormalActivity"].Condition.Expression = "Amount > 5000";
WfRuntime.ProcessContext.EvaluateActivityCondition += new Expression.CalculateUserFunction(ProcessContext_EvaluateTransition);
IWfProcess process = processDesp.StartupProcess();
IWfActivity normalActivity = process.MoveToNextDefaultActivity();
Console.WriteLine(normalActivity.Status);
Assert.AreEqual(WfActivityStatus.Pending, normalActivity.Status);
WfRuntime.PersistWorkflows();
string activityID = process.CurrentActivity.ID;
WfPendingActivityInfoCollection pendingActivities = WfPendingActivityInfoAdapter.Instance.Load(builder => builder.AppendItem("ACTIVITY_ID", process.CurrentActivity.ID));
Assert.IsTrue(pendingActivities.Count > 0);
TestContext.Properties["Amount"] = 8000;
pendingActivities.ForEach(pa => WfRuntime.ProcessPendingActivity(pa));
process = WfRuntime.GetProcessByProcessID(process.ID);
Assert.AreEqual(WfActivityStatus.Completed, process.Activities[activityID].Status);
}
/// <summary>
/// 设置被挂起节点的状态为Running
/// </summary>
/// <param name="activityID"></param>
public static void ProcessPendingActivity(string activityID)
{
WfPendingActivityInfoCollection pendingActivities = WfPendingActivityInfoAdapter.Instance.Load(builder => builder.AppendItem("ACTIVITY_ID", activityID));
pendingActivities.ForEach(pai => WfRuntime.ProcessPendingActivity(pai));
}