/// <summary>
/// 模拟一步流程执行
/// </summary>
/// <param name="process"></param>
/// <param name="simulationContext"></param>
/// <returns></returns>
public static WfSimulationResult MoveToSimulation(string processID, WfSimulationParameters simulationParameters)
{
bool oldValue = WfRuntime.ProcessContext.EnableSimulation;
try
{
WfRuntime.ProcessContext.EnableSimulation = true;
InitSimulationContext(simulationParameters);
IWfProcess process = WfRuntime.GetProcessByProcessID(processID);
MergeVariablesToApplicationRuntimeParameters(process.ApplicationRuntimeParameters, simulationParameters.Variables);
InnerMoveToSimulation(process, WfRuntime.ProcessContext.SimulationContext);
//递归子流程，每个流程执行一步
return(new WfSimulationResult(process)
{
OutputString = WfRuntime.ProcessContext.SimulationContext.GetOutputString()
});
}
finally
{
WfRuntime.ProcessContext.EnableSimulation = oldValue;
}
}
public override object Deserialize(IDictionary<string, object> dictionary, Type type, JavaScriptSerializer serializer)
{
WfSimulationParameters result = new WfSimulationParameters();
result.EnableServiceCall = DictionaryHelper.GetValue(dictionary, "EnableServiceCall", true);
if (dictionary.ContainsKey("Variables"))
result.Variables.CopyFrom(JSONSerializerExecute.Deserialize<WfVariableDescriptor[]>(dictionary["Variables"]));
if (dictionary.ContainsKey("Creator"))
result.Creator = JSONSerializerExecute.Deserialize<OguUser>(dictionary["Creator"]);
return result;
}
public void BranchProcessSimulation()
{
IWfProcessDescriptor processDesp = WfProcessTestCommon.CreateSimpleProcessDescriptorWithBranchTemplate();
WfSimulationParameters simulationParameters = new WfSimulationParameters();
WfSimulationResult result = WfSimulator.StartSimulation(processDesp, new WfSimulationParameters());
Console.WriteLine(WfRuntime.ProcessContext.SimulationContext.GetOutputString());
while (result.ProcessStatus != WfProcessStatus.Completed)
{
result = WfSimulator.MoveToSimulation(result.ProcessID, simulationParameters);
Console.WriteLine(WfRuntime.ProcessContext.SimulationContext.GetOutputString());
}
}
public override IDictionary <string, object> Serialize(object obj, JavaScriptSerializer serializer)
{
WfSimulationParameters simulationParameters = (WfSimulationParameters)obj;
IDictionary <string, object> dictionary = new Dictionary <string, object>();
DictionaryHelper.AddNonDefaultValue <string, object>(dictionary, "EnableServiceCall", simulationParameters.EnableServiceCall);
dictionary.Add("Variables", simulationParameters.Variables);
if (OguBase.IsNotNullOrEmpty(simulationParameters.Creator))
{
dictionary.Add("Creator", simulationParameters.Creator);
}
return(dictionary);
}
public override object Deserialize(IDictionary <string, object> dictionary, Type type, JavaScriptSerializer serializer)
{
WfSimulationParameters result = new WfSimulationParameters();
result.EnableServiceCall = DictionaryHelper.GetValue(dictionary, "EnableServiceCall", true);
if (dictionary.ContainsKey("Variables"))
{
result.Variables.CopyFrom(JSONSerializerExecute.Deserialize <WfVariableDescriptor[]>(dictionary["Variables"]));
}
if (dictionary.ContainsKey("Creator"))
{
result.Creator = JSONSerializerExecute.Deserialize <OguUser>(dictionary["Creator"]);
}
return(result);
}
public void ConditionProcessSimulation()
{
IWfProcessDescriptor processDesp = WfProcessTestCommon.CreateSimpleProcessDescriptorWithCondition();
WfSimulationParameters simulationParameters = new WfSimulationParameters();
simulationParameters.Variables.Add(new WfVariableDescriptor("Amount", "10000", DataType.Int));
WfSimulationResult result = WfSimulator.StartSimulation(processDesp, new WfSimulationParameters());
Console.WriteLine(WfRuntime.ProcessContext.SimulationContext.GetOutputString());
while (result.ProcessStatus != WfProcessStatus.Completed)
{
result = WfSimulator.MoveToSimulation(result.ProcessID, simulationParameters);
Console.WriteLine(WfRuntime.ProcessContext.SimulationContext.GetOutputString());
}
}
public void SimpleProcessSimulation()
{
IWfProcessDescriptor processDesp = WfProcessTestCommon.CreateSimpleProcessDescriptor();
processDesp.Activities["NormalActivity"].Resources.Add(new WfUserResourceDescriptor((IUser)OguObjectSettings.GetConfig().Objects["approver1"].Object));
processDesp.Activities["NormalActivity"].Resources.Add(new WfUserResourceDescriptor((IUser)OguObjectSettings.GetConfig().Objects["approver2"].Object));
WfSimulationParameters simulationParameters = new WfSimulationParameters();
WfSimulationResult result = WfSimulator.StartSimulation(processDesp, new WfSimulationParameters());
Console.WriteLine(WfRuntime.ProcessContext.SimulationContext.GetOutputString());
while (result.ProcessStatus != WfProcessStatus.Completed)
{
result = WfSimulator.MoveToSimulation(result.ProcessID, simulationParameters);
Console.WriteLine(WfRuntime.ProcessContext.SimulationContext.GetOutputString());
}
}
/// <summary>
///
/// </summary>
/// <param name="processDesp"></param>
/// <param name="simulationParameters"></param>
/// <returns></returns>
public static WfSimulationResult StartSimulation(IWfProcessDescriptor processDesp, WfSimulationParameters simulationParameters)
{
bool oldValue = WfRuntime.ProcessContext.EnableSimulation;
try
{
WfRuntime.ProcessContext.EnableSimulation = true;
InitSimulationContext(simulationParameters);
WfStartWorkflowExecutor executor = new WfStartWorkflowExecutor(
PrepareStartWorkflowParams(processDesp, WfRuntime.ProcessContext.SimulationContext));
IWfProcess process = null;
executor.AfterModifyWorkflow += (dataContext =>
{
process = dataContext.CurrentProcess;
});
executor.Execute();
return(new WfSimulationResult(process)
{
OutputString = WfRuntime.ProcessContext.SimulationContext.GetOutputString()
});
}
finally
{
WfRuntime.ProcessContext.EnableSimulation = oldValue;
}
}
private static void InitSimulationContext(WfSimulationParameters simulationParameters)
{
WfRuntime.ProcessContext.SimulationContext.Initialize();
WfRuntime.ProcessContext.SimulationContext.SimulationParameters = simulationParameters;
}
/// <summary>
/// 启动流程仿真
/// </summary>
/// <param name="processDescKey"></param>
/// <param name="simulationContext"></param>
public static WfSimulationResult StartSimulation(string processDescKey, WfSimulationParameters simulationParameters)
{
return(StartSimulation(WfProcessDescriptorManager.GetDescriptor(processDescKey), simulationParameters));
}
