/// <summary>
/// 递归执行节点
/// </summary>
/// <param name="root"></param>
/// <param name="fromNode"></param>
/// <param name="conditionKeyValuePair"></param>
protected void ContinueForwardCurrentNodeRecurisivly(ActivityEntity fromActivity,
ActivityInstanceEntity fromActivityInstance,
NextActivityComponent root,
IDictionary<string, string> conditionKeyValuePair,
Boolean isJumpforward)
{
foreach (NextActivityComponent comp in root)
{
if (comp.HasChildren)
{
//此节点类型为分支或合并节点类型：首先需要实例化当前节点(自动完成)
NodeMediatorGateway gatewayNodeMediator = NodeMediatorGatewayFactory.CreateGatewayNodeMediator(comp.Activity,
ProcessModel, Session);
ICompleteAutomaticlly autoGateway = (ICompleteAutomaticlly)gatewayNodeMediator;
GatewayExecutedResult gatewayResult = autoGateway.CompleteAutomaticlly(
ActivityForwardContext.ProcessInstance,
comp.Transition.TransitionGUID,
fromActivityInstance,
ActivityForwardContext.ActivityResource,
Session);
if (gatewayResult.Status == GatewayExecutedStatus.Successed)
{
//遍历后续子节点
ContinueForwardCurrentNodeRecurisivly(fromActivity,
gatewayNodeMediator.GatewayActivityInstance,
comp,
conditionKeyValuePair,
isJumpforward);
}
else
{
WfRuntimeException e = new WfRuntimeException("第一个满足条件的节点已经被成功执行，此后的节点被阻止在XOrJoin节点!");
LogManager.RecordLog("递归执行节点方法异常", LogEventType.Exception, LogPriority.Normal, null, e);
}
}
else if (comp.Activity.IsSimpleWorkItem)
{
//此节点类型为任务节点：根据fromActivityInstance的类型判断是否可以创建任务
if (fromActivityInstance.ActivityState == (short)ActivityStateEnum.Completed)
{
//创建新任务节点
NodeMediator taskNodeMediator = new NodeMediatorTask(Session);
taskNodeMediator.CreateActivityTaskTransitionInstance(comp.Activity,
ActivityForwardContext.ProcessInstance,
fromActivityInstance,
comp.Transition.TransitionGUID,
comp.Transition.DirectionType == TransitionDirectionTypeEnum.Loop ?
TransitionTypeEnum.Loop : TransitionTypeEnum.Forward, //根据Direction方向确定是否是自身循环
isJumpforward == true ?
TransitionFlyingTypeEnum.ForwardFlying : TransitionFlyingTypeEnum.NotFlying,
ActivityForwardContext.ActivityResource,
Session);
}
else
{
//下一步的任务节点没有创建，需给出提示信息
if ((fromActivity.GatewayDirectionType | GatewayDirectionEnum.AllJoinType)
== GatewayDirectionEnum.AllJoinType)
{
WfRuntimeException e = new WfRuntimeException("等待其它需要合并的分支!");
LogManager.RecordLog("递归执行节点方法异常", LogEventType.Exception, LogPriority.Normal, null, e);
}
}
}
else if (comp.Activity.ActivityType == ActivityTypeEnum.SubProcessNode)
{
//节点类型为subprocessnode
if (fromActivityInstance.ActivityState == (short)ActivityStateEnum.Completed)
{
//实例化subprocess节点数据
NodeMediator subNodeMediator = new NodeMediatorSubProcess(Session);
subNodeMediator.CreateActivityTaskTransitionInstance(comp.Activity,
ActivityForwardContext.ProcessInstance,
fromActivityInstance,
comp.Transition.TransitionGUID,
comp.Transition.DirectionType == TransitionDirectionTypeEnum.Loop ?
TransitionTypeEnum.Loop : TransitionTypeEnum.Forward,
TransitionFlyingTypeEnum.NotFlying,
ActivityForwardContext.ActivityResource,
Session);
}
}
else if (comp.Activity.ActivityType == ActivityTypeEnum.EndNode)
{
//此节点为完成结束节点，结束流程
var endMediator = new NodeMediatorEnd(ActivityForwardContext, Session);
endMediator.Linker.ToActivity = comp.Activity;
endMediator.CompleteAutomaticlly(ActivityForwardContext.ProcessInstance,
comp.Transition.TransitionGUID,
fromActivityInstance,
ActivityForwardContext.ActivityResource,
Session);
}
else
{
WfRuntimeException e = new WfRuntimeException(string.Format("XML文件定义了未知的节点类型，执行失败，节点类型信息：{0}",
comp.Activity.ActivityType.ToString()));
LogManager.RecordLog("递归执行节点方法异常", LogEventType.Exception, LogPriority.Normal, null, e);
}
}
}
/// <summary>
/// 递归执行节点
/// 1)创建普通节点的任务
/// 2)创建会签节点的任务
/// </summary>
/// <param name="fromActivity">起始活动</param>
/// <param name="fromActivityInstance">起始活动实例</param>
/// <param name="isJumpforward">是否跳跃</param>
/// <param name="root">根节点</param>
/// <param name="conditionKeyValuePair">条件key-value</param>
protected void ContinueForwardCurrentNodeRecurisivly(ActivityEntity fromActivity,
ActivityInstanceEntity fromActivityInstance,
NextActivityComponent root,
IDictionary <string, string> conditionKeyValuePair,
Boolean isJumpforward)
{
foreach (NextActivityComponent comp in root)
{
if (comp.HasChildren)
{
//此节点类型为分支或合并节点类型：首先需要实例化当前节点(自动完成)
NodeMediatorGateway gatewayNodeMediator = NodeMediatorGatewayFactory.CreateGatewayNodeMediator(comp.Activity,
this.ActivityForwardContext.ProcessModel,
Session);
ICompleteAutomaticlly autoGateway = (ICompleteAutomaticlly)gatewayNodeMediator;
GatewayExecutedResult gatewayResult = autoGateway.CompleteAutomaticlly(
ActivityForwardContext.ProcessInstance,
comp.Transition.TransitionGUID,
fromActivityInstance,
ActivityForwardContext.ActivityResource,
Session);
if (gatewayResult.Status == GatewayExecutedStatus.Successed)
{
//遍历后续子节点
ContinueForwardCurrentNodeRecurisivly(fromActivity,
gatewayNodeMediator.GatewayActivityInstance,
comp,
conditionKeyValuePair,
isJumpforward);
}
else
{
WfRuntimeException e = new WfRuntimeException("第一个满足条件的节点已经被成功执行，此后的节点被阻止在XOrJoin节点!");
LogManager.RecordLog("递归执行节点方法异常", LogEventType.Exception, LogPriority.Normal, null, e);
}
}
else if (comp.Activity.ActivityType == ActivityTypeEnum.TaskNode) //普通任务节点
{
//此节点类型为任务节点：根据fromActivityInstance的类型判断是否可以创建任务
if (fromActivityInstance.ActivityState == (short)ActivityStateEnum.Completed)
{
//创建新任务节点
NodeMediator taskNodeMediator = new NodeMediatorTask(Session);
taskNodeMediator.CreateActivityTaskTransitionInstance(comp.Activity,
ActivityForwardContext.ProcessInstance,
fromActivityInstance,
comp.Transition.TransitionGUID,
comp.Transition.DirectionType == TransitionDirectionTypeEnum.Loop ?
TransitionTypeEnum.Loop : TransitionTypeEnum.Forward, //根据Direction方向确定是否是自身循环
isJumpforward == true ?
TransitionFlyingTypeEnum.ForwardFlying : TransitionFlyingTypeEnum.NotFlying,
ActivityForwardContext.ActivityResource,
Session);
}
else
{
//下一步的任务节点没有创建，需给出提示信息
if ((fromActivity.GatewayDirectionType | GatewayDirectionEnum.AllJoinType)
== GatewayDirectionEnum.AllJoinType)
{
WfRuntimeException e = new WfRuntimeException("等待其它需要合并的分支!");
LogManager.RecordLog("递归执行节点方法异常", LogEventType.Exception, LogPriority.Normal, null, e);
}
}
}
else if (comp.Activity.ActivityType == ActivityTypeEnum.SubProcessNode) //子流程节点
{
//节点类型为subprocessnode
if (fromActivityInstance.ActivityState == (short)ActivityStateEnum.Completed)
{
//实例化subprocess节点数据
NodeMediator subNodeMediator = new NodeMediatorSubProcess(Session);
subNodeMediator.CreateActivityTaskTransitionInstance(comp.Activity,
ActivityForwardContext.ProcessInstance,
fromActivityInstance,
comp.Transition.TransitionGUID,
comp.Transition.DirectionType == TransitionDirectionTypeEnum.Loop ?
TransitionTypeEnum.Loop : TransitionTypeEnum.Forward,
TransitionFlyingTypeEnum.NotFlying,
ActivityForwardContext.ActivityResource,
Session);
}
}
else if (comp.Activity.ActivityType == ActivityTypeEnum.EndNode) //结束节点
{
//此节点为完成结束节点，结束流程
NodeMediator endMediator = new NodeMediatorEnd(ActivityForwardContext, Session);
endMediator.Linker.ToActivity = comp.Activity;
//创建结束节点实例及转移数据
endMediator.CreateActivityTaskTransitionInstance(comp.Activity, ActivityForwardContext.ProcessInstance,
fromActivityInstance, comp.Transition.TransitionGUID, TransitionTypeEnum.Forward,
TransitionFlyingTypeEnum.NotFlying,
ActivityForwardContext.ActivityResource,
Session);
//执行结束节点中的业务逻辑
endMediator.ExecuteWorkItem();
}
else
{
WfRuntimeException e = new WfRuntimeException(string.Format("XML文件定义了未知的节点类型，执行失败，节点类型信息：{0}",
comp.Activity.ActivityType.ToString()));
LogManager.RecordLog("递归执行节点方法异常", LogEventType.Exception, LogPriority.Normal, null, e);
}
}
}
/// <summary>
/// 递归执行节点
/// 1)创建普通节点的任务
/// 2)创建会签节点的任务
/// </summary>
/// <param name="fromActivity">起始活动</param>
/// <param name="fromActivityInstance">起始活动实例</param>
/// <param name="isJumpforward">是否跳跃</param>
/// <param name="root">根节点</param>
/// <param name="conditionKeyValuePair">条件key-value</param>
protected void ContinueForwardCurrentNodeRecurisivly(ActivityEntity fromActivity,
WfActivityInstance fromActivityInstance,
NextActivityComponent root,
Boolean isJumpforward)
{
foreach (NextActivityComponent comp in root)
{
if (comp.HasChildren)
{
//此节点类型为分支或合并节点类型：首先需要实例化当前节点(自动完成)
NodeMediatorGateway gatewayNodeMediator = NodeMediatorGatewayFactory.CreateGatewayNodeMediator(comp.Activity,
this.ActivityForwardContext.ProcessModel,
AppRunner, _serviceProvider);
ICompleteAutomaticlly autoGateway = (ICompleteAutomaticlly)gatewayNodeMediator;
GatewayExecutedResult gatewayResult = autoGateway.CompleteAutomaticlly(
ActivityForwardContext.ProcessInstance,
comp.Transition.TransitionID,
fromActivityInstance);
if (gatewayResult.Status == GatewayExecutedStatus.Successed)
{
//遍历后续子节点
ContinueForwardCurrentNodeRecurisivly(fromActivity,
gatewayNodeMediator.GatewayActivityInstance,
comp,
isJumpforward);
}
else
{
WfRuntimeException e = new WfRuntimeException("第一个满足条件的节点已经被成功执行，此后的节点被阻止在XOrJoin节点!");
_logger.LogError($"第一个满足条件的节点已经被成功执行，此后的节点被阻止在XOrJoin节点!");
}
}
else if (comp.Activity.ActivityType == ActivityTypeEnum.TaskNode || comp.Activity.ActivityType == ActivityTypeEnum.TimerNode || comp.Activity.ActivityType == ActivityTypeEnum.SignNode) //普通任务节点
{
//此节点类型为任务节点：根据fromActivityInstance的类型判断是否可以创建任务
if (fromActivityInstance.ActivityState == ActivityStateEnum.Completed.ToString())
{
//创建新任务节点
NodeMediator taskNodeMediator = new NodeMediatorTask(AppRunner, _serviceProvider);
taskNodeMediator.CreateActivityTaskTransitionInstance(comp.Activity,
ActivityForwardContext.ProcessInstance,
fromActivityInstance,
comp.Transition.TransitionID,
comp.Transition.DirectionType == TransitionDirectionTypeEnum.Loop ?
TransitionTypeEnum.Loop : TransitionTypeEnum.Forward, //根据Direction方向确定是否是自身循环
isJumpforward == true ?
TransitionFlyingTypeEnum.ForwardFlying : TransitionFlyingTypeEnum.NotFlying);
}
else
{
//下一步的任务节点没有创建，需给出提示信息
if ((fromActivity.GatewayDirectionType | GatewayDirectionEnum.AllJoinType)
== GatewayDirectionEnum.AllJoinType)
{
WfRuntimeException e = new WfRuntimeException("等待其它需要合并的分支!");
_logger.LogWarning("等待其它需要合并的分支!");
}
}
}
else if (comp.Activity.ActivityType == ActivityTypeEnum.SubProcessNode) //子流程节点
{
//节点类型为subprocessnode
if (fromActivityInstance.ActivityState == ActivityStateEnum.Completed.ToString())
{
//实例化subprocess节点数据
NodeMediator subNodeMediator = new NodeMediatorSubProcess(AppRunner, _serviceProvider);
subNodeMediator.CreateActivityTaskTransitionInstance(comp.Activity,
ActivityForwardContext.ProcessInstance,
fromActivityInstance,
comp.Transition.TransitionID,
comp.Transition.DirectionType == TransitionDirectionTypeEnum.Loop ?
TransitionTypeEnum.Loop : TransitionTypeEnum.Forward,
TransitionFlyingTypeEnum.NotFlying);
}
}
else if (comp.Activity.ActivityType == ActivityTypeEnum.EndNode) //结束节点
{
//此节点为完成结束节点，结束流程
NodeMediator endMediator = new NodeMediatorEnd(ActivityForwardContext, AppRunner, _serviceProvider);
endMediator.Linker.ToActivity = comp.Activity;
//创建结束节点实例及转移数据
endMediator.CreateActivityTaskTransitionInstance(comp.Activity, ActivityForwardContext.ProcessInstance,
fromActivityInstance, comp.Transition.TransitionID, TransitionTypeEnum.Forward,
TransitionFlyingTypeEnum.NotFlying);
//执行结束节点中的业务逻辑
endMediator.ExecuteWorkItem();
}
else
{
WfRuntimeException e = new WfRuntimeException(string.Format("XML文件定义了未知的节点类型，执行失败，节点类型信息：{0}",
comp.Activity.ActivityType.ToString()));
_logger.LogError($"XML文件定义了未知的节点类型，执行失败，节点类型信息：{comp.Activity.ActivityType.ToString()}");
}
}
}
