/// <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,
TransitionEntity fromTransition,
ActivityInstanceEntity fromActivityInstance,
ActivityResource activityResource,
ISession session)
{
var toActivityInstance = base.CreateActivityInstanceObject(processInstance, activityResource.LogonUser);
base.InsertActivityInstance(toActivityInstance,
session);
base.CompleteActivityInstance(toActivityInstance.ActivityInstanceGUID,
activityResource,
session);
SyncActivityInstanceObjectState(NodeStateEnum.Completed);
base.InsertTransitionInstance(processInstance,
fromTransition,
fromActivityInstance,
toActivityInstance,
TransitionTypeEnum.Forward,
activityResource.LogonUser,
session);
GatewayExecutedResult result = GatewayExecutedResult.CreateGatewayExecutedResult(GatewayExecutedStatus.Successed);
return(result);
}
public GatewayExecutedResult CompleteAutomaticlly(ProcessInstanceEntity processInstance,
TransitionEntity fromTransition,
ActivityInstanceEntity fromActivityInstance,
ActivityResource activityResource,
ISession 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.GetActivityWithRunningState(
processInstance.ProcessInstanceGUID,
base.Activity.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 toActivityInstance = base.CreateActivityInstanceObject(processInstance, activityResource.LogonUser);
base.InsertActivityInstance(toActivityInstance,
session);
base.CompleteActivityInstance(toActivityInstance.ActivityInstanceGUID,
activityResource,
session);
base.SyncActivityInstanceObjectState(NodeStateEnum.Completed);
//写节点转移实例数据
base.InsertTransitionInstance(processInstance,
fromTransition,
fromActivityInstance,
toActivityInstance,
TransitionTypeEnum.Forward,
activityResource.LogonUser,
session);
result = GatewayExecutedResult.CreateGatewayExecutedResult(GatewayExecutedStatus.Successed);
}
return(result);
}
public GatewayExecutedResult CompleteAutomaticlly(ProcessInstanceEntity processInstance,
TransitionEntity fromTransition,
ActivityInstanceEntity fromActivityInstance,
ActivityResource activityResource,
ISession session)
{
//检查是否有运行中的合并节点实例
ActivityInstanceEntity joinNode = base.ActivityInstanceManager.GetActivityWithRunningState(processInstance.ProcessInstanceGUID,
base.Activity.ActivityGUID,
session);
if (joinNode == null)
{
var aiEntity = base.CreateActivityInstanceObject(processInstance, activityResource.LogonUser);
base.InsertActivityInstance(aiEntity,
session);
}
else
{
//更新节点的活动实例属性
base.ActivityInstance = joinNode;
int tokensRequired = base.ActivityInstance.TokensRequired;
int tokensHad = base.ActivityInstance.TokensHad;
//更新Token数目
base.ActivityInstanceManager.IncreaseTokensHad(base.ActivityInstance.ActivityInstanceGUID,
activityResource.LogonUser,
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.ActivityInstance.ActivityInstanceGUID,
activityResource,
session);
SyncActivityInstanceObjectState(NodeStateEnum.Completed);
}
}
GatewayExecutedResult result = GatewayExecutedResult.CreateGatewayExecutedResult(GatewayExecutedStatus.Successed);
return(result);
}