|
static private CreateGatewayExecutedResult ( GatewayExecutedStatus status ) : |
||
| status | GatewayExecutedStatus | |
| return | ||
/// <summary>
/// OrJoin合并时的节点完成方法
/// 1. 如果有满足条件的OrJoin前驱转移，则会重新生成新的OrJoin节点实例
/// </summary>
/// <param name="processInstance"></param>
/// <param name="fromTransition"></param>
/// <param name="fromActivityInstance"></param>
/// <param name="activityResource"></param>
/// <param name="wfLinqDataContext"></param>
public GatewayExecutedResult CompleteAutomaticlly(ProcessInstanceEntity processInstance,
string transitionGUID,
ActivityInstanceEntity fromActivityInstance,
ActivityResource activityResource,
IDbSession session)
{
var gatewayActivityInstance = base.CreateActivityInstanceObject(base.GatewayActivity,
processInstance, activityResource.AppRunner);
gatewayActivityInstance.GatewayDirectionTypeID = (short)GatewayDirectionEnum.OrJoin;
base.InsertActivityInstance(gatewayActivityInstance,
session);
base.CompleteActivityInstance(gatewayActivityInstance.ID,
activityResource,
session);
gatewayActivityInstance.ActivityState = (short)ActivityStateEnum.Completed;
base.GatewayActivityInstance = gatewayActivityInstance;
base.InsertTransitionInstance(processInstance,
transitionGUID,
fromActivityInstance,
gatewayActivityInstance,
TransitionTypeEnum.Forward,
TransitionFlyingTypeEnum.NotFlying,
activityResource.AppRunner,
session);
GatewayExecutedResult result = GatewayExecutedResult.CreateGatewayExecutedResult(GatewayExecutedStatus.Successed);
return result;
}
public GatewayExecutedResult CompleteAutomaticlly(ProcessInstanceEntity processInstance,
string transitionGUID,
ActivityInstanceEntity fromActivityInstance,
ActivityResource activityResource,
IDbSession session)
{
//检查是否有运行中的合并节点实例
ActivityInstanceEntity joinNode = base.ActivityInstanceManager.GetActivityRunning(
processInstance.ID,
base.GatewayActivity.ActivityGUID,
session);
if (joinNode == null)
{
var joinActivityInstance = base.CreateActivityInstanceObject(base.GatewayActivity,
processInstance, activityResource.AppRunner);
//计算总需要的Token数目
joinActivityInstance.TokensRequired = GetTokensRequired();
joinActivityInstance.TokensHad = 1;
//进入运行状态
joinActivityInstance.ActivityState = (short)ActivityStateEnum.Running;
joinActivityInstance.GatewayDirectionTypeID = (short)GatewayDirectionEnum.AndJoin;
base.InsertActivityInstance(joinActivityInstance,
session);
}
else
{
//更新节点的活动实例属性
base.GatewayActivityInstance = joinNode;
int tokensRequired = base.GatewayActivityInstance.TokensRequired;
int tokensHad = base.GatewayActivityInstance.TokensHad;
//更新Token数目
base.ActivityInstanceManager.IncreaseTokensHad(base.GatewayActivityInstance.ID,
activityResource.AppRunner,
session);
if ((tokensHad + 1) == tokensRequired)
{
//如果达到完成节点的Token数，则设置该节点状态为完成
base.CompleteActivityInstance(base.GatewayActivityInstance.ID,
activityResource,
session);
base.GatewayActivityInstance.ActivityState = (short)ActivityStateEnum.Completed;
}
}
GatewayExecutedResult result = GatewayExecutedResult.CreateGatewayExecutedResult(
GatewayExecutedStatus.Successed);
return(result);
}
/// <summary>
/// 置开始节点为结束状态
/// </summary>
/// <param name="processInstance"></param>
/// <param name="activityResource"></param>
/// <param name="session"></param>
/// <returns></returns>
private GatewayExecutedResult CompleteAutomaticlly(ProcessInstanceEntity processInstance,
ActivityResource activityResource,
IDbSession session)
{
//开始节点没前驱信息
var fromActivityInstance = base.CreateActivityInstanceObject(base.Linker.FromActivity, processInstance, activityResource.AppRunner);
base.ActivityInstanceManager.Insert(fromActivityInstance, session);
base.ActivityInstanceManager.Complete(fromActivityInstance.ID,
activityResource.AppRunner,
session);
fromActivityInstance.ActivityState = (short)ActivityStateEnum.Completed;
base.Linker.FromActivityInstance = fromActivityInstance;
GatewayExecutedResult result = GatewayExecutedResult.CreateGatewayExecutedResult(GatewayExecutedStatus.Successed);
return(result);
}
public GatewayExecutedResult CompleteAutomaticlly(ProcessInstanceEntity processInstance,
string transitionGUID,
ActivityInstanceEntity fromActivityInstance,
ActivityResource activityResource,
IDbSession session)
{
GatewayExecutedResult result = GatewayExecutedResult.CreateGatewayExecutedResult(GatewayExecutedStatus.Unknown);
bool canRenewInstance = false;
//检查是否有运行中的合并节点实例
ActivityInstanceEntity joinNode = base.ActivityInstanceManager.GetActivityRunning(
processInstance.ID,
base.GatewayActivity.ActivityGUID,
session);
if (joinNode == null)
{
canRenewInstance = true;
}
else
{
//判断是否可以激活下一步节点
canRenewInstance = (joinNode.CanRenewInstance == 1);
if (!canRenewInstance)
{
result = GatewayExecutedResult.CreateGatewayExecutedResult(GatewayExecutedStatus.FallBehindOfXOrJoin);
return(result);
}
}
if (canRenewInstance)
{
var gatewayActivityInstance = base.CreateActivityInstanceObject(base.GatewayActivity,
processInstance, activityResource.AppRunner);
gatewayActivityInstance.GatewayDirectionTypeID = (short)GatewayDirectionEnum.XOrJoin;
base.InsertActivityInstance(gatewayActivityInstance,
session);
base.CompleteActivityInstance(gatewayActivityInstance.ID,
activityResource,
session);
gatewayActivityInstance.ActivityState = (short)ActivityStateEnum.Completed;
base.GatewayActivityInstance = gatewayActivityInstance;
//写节点转移实例数据
base.InsertTransitionInstance(processInstance,
transitionGUID,
fromActivityInstance,
gatewayActivityInstance,
TransitionTypeEnum.Forward,
TransitionFlyingTypeEnum.NotFlying,
activityResource.AppRunner,
session);
result = GatewayExecutedResult.CreateGatewayExecutedResult(GatewayExecutedStatus.Successed);
}
return(result);
}
