internal TransitionInstanceEntity CreateTransitionInstanceObject(ProcessInstanceEntity processInstance,
String transitionGUID,
ActivityInstanceEntity fromActivityInstance,
ActivityInstanceEntity toActivityInstance,
TransitionTypeEnum transitionType,
TransitionFlyingTypeEnum flyingType,
WfAppRunner runner,
byte conditionParseResult)
{
var entity = new TransitionInstanceEntity();
entity.AppName = processInstance.AppName;
entity.AppInstanceID = processInstance.AppInstanceID;
entity.ProcessGUID = processInstance.ProcessGUID;
entity.ProcessInstanceID = processInstance.ID;
entity.TransitionGUID = transitionGUID;
entity.TransitionType = (byte)transitionType;
entity.FlyingType = (byte)flyingType;
//构造活动节点数据
entity.FromActivityGUID = fromActivityInstance.ActivityGUID;
entity.FromActivityInstanceID = fromActivityInstance.ID;
entity.FromActivityType = fromActivityInstance.ActivityType;
entity.FromActivityName = fromActivityInstance.ActivityName;
entity.ToActivityGUID = toActivityInstance.ActivityGUID;
entity.ToActivityInstanceID = toActivityInstance.ID;
entity.ToActivityType = toActivityInstance.ActivityType;
entity.ToActivityName = toActivityInstance.ActivityName;
entity.ConditionParseResult = conditionParseResult;
entity.CreatedByUserID = runner.UserID;
entity.CreatedByUserName = runner.UserName;
entity.CreatedDateTime = System.DateTime.Now;
return entity;
}
/// <summary>
/// 创建退回时的流转节点对象、任务和转移数据
/// </summary>
/// <param name="processInstance"></param>
/// <param name="fromActivityInstance"></param>
/// <param name="backMostPreviouslyActivityInstanceID"></param>
/// <param name="transitionGUID"></param>
/// <param name="transitionType"></param>
/// <param name="flyingType"></param>
/// <param name="activityResource"></param>
/// <param name="session"></param>
internal void CreateBackwardActivityTaskTransitionInstance(ProcessInstanceEntity processInstance,
ActivityInstanceEntity fromActivityInstance,
BackwardTypeEnum backwardType,
int backMostPreviouslyActivityInstanceID,
string transitionGUID,
TransitionTypeEnum transitionType,
TransitionFlyingTypeEnum flyingType,
ActivityResource activityResource,
IDbSession session)
{
//实例化Activity
var toActivityInstance = base.CreateBackwardToActivityInstanceObject(processInstance,
backwardType,
backMostPreviouslyActivityInstanceID,
activityResource.AppRunner);
//进入运行状态
toActivityInstance.ActivityState = (short)ActivityStateEnum.Ready;
toActivityInstance.AssignedToUsers = base.GenerateActivityAssignedUsers(
activityResource.NextActivityPerformers[base.BackwardContext.BackwardToTaskActivity.ActivityGUID]);
//插入活动实例数据
base.ActivityInstanceManager.Insert(toActivityInstance,
session);
//插入任务数据
base.CreateNewTask(toActivityInstance, activityResource, session);
//插入转移数据
base.InsertTransitionInstance(processInstance,
transitionGUID,
fromActivityInstance,
toActivityInstance,
transitionType,
flyingType,
activityResource.AppRunner,
session);
}
/// <summary>
/// 插入连线实例的方法
/// </summary>
/// <param name="processInstance">流程实例</param>
/// <param name="fromActivityInstance">起始活动实例</param>
/// <param name="toActivityInstance">到达活动实例</param>
/// <param name="transitionType">转移类型</param>
/// <param name="flyingType">跳跃类型</param>
/// <param name="runner">执行者</param>
/// <param name="session">Session</param>
/// <returns>新转移实例ID</returns>
internal virtual int InsertTransitionInstance(ProcessInstanceEntity processInstance,
ActivityInstanceEntity fromActivityInstance,
ActivityInstanceEntity toActivityInstance,
TransitionTypeEnum transitionType,
TransitionFlyingTypeEnum flyingType,
WfAppRunner runner,
IDbSession session)
{
var transition = SendBackOperation.ProcessModel.GetForwardTransition(toActivityInstance.ActivityGUID,
fromActivityInstance.ActivityGUID);
var transitionGUID = transition != null ? transition.TransitionGUID : WfDefine.WF_XPDL_SEND_BACK_UNKNOWN_GUID;
var transitionInstanceObject = this.TransitionInstanceManager.CreateTransitionInstanceObject(processInstance,
transitionGUID,
fromActivityInstance,
toActivityInstance,
transitionType,
flyingType,
runner,
(byte)ConditionParseResultEnum.Passed);
var newID = this.TransitionInstanceManager.Insert(session.Connection, transitionInstanceObject, session.Transaction);
return newID;
}
/// <summary>
/// 结束节点活动及转移实例化，没有任务数据
/// </summary>
/// <param name="toActivity">当前Activity</param>
/// <param name="processInstance">流程实例</param>
/// <param name="fromActivityInstance">起始活动实例</param>
/// <param name="transitionGUID">转移GUID</param>
/// <param name="transitionType">转移类型</param>
/// <param name="flyingType">跳跃类型</param>
/// <param name="activityResource">活动资源</param>
/// <param name="session">Session</param>
internal override void CreateActivityTaskTransitionInstance(ActivityEntity toActivity,
WfProcessInstance processInstance,
WfActivityInstance fromActivityInstance,
string transitionGUID,
TransitionTypeEnum transitionType,
TransitionFlyingTypeEnum flyingType)
{
var toActivityInstance = base.CreateActivityInstanceObject(toActivity,
processInstance, AppRunner);
base.ActivityInstanceManager.Insert(toActivityInstance);
base.ActivityInstanceManager.Complete(toActivityInstance.Fid,
AppRunner);
//写节点转移实例数据
base.InsertTransitionInstance(processInstance,
transitionGUID,
fromActivityInstance,
toActivityInstance,
transitionType,
flyingType, AppRunner);
}
/// <summary>
/// 创建退回时的流转节点对象、任务和转移数据
/// </summary>
/// <param name="processInstance">流程实例</param>
/// <param name="fromActivityInstance">运行节点实例</param>
/// <param name="backwardType">退回类型</param>
/// <param name="backMostPreviouslyActivityInstanceID">退回节点实例ID</param>
/// <param name="transitionGUID">转移GUID</param>
/// <param name="transitionType">转移类型</param>
/// <param name="flyingType">跳跃类型</param>
/// <param name="activityResource">资源</param>
/// <param name="session">会话</param>
internal void CreateBackwardActivityTaskTransitionInstance(WfProcessInstance processInstance,
WfActivityInstance fromActivityInstance,
BackwardTypeEnum backwardType,
string backMostPreviouslyActivityInstanceID,
string transitionGUID,
TransitionTypeEnum transitionType,
TransitionFlyingTypeEnum flyingType)
{
//实例化Activity
var toActivityInstance = base.CreateBackwardToActivityInstanceObject(processInstance, fromActivityInstance,
backwardType,
backMostPreviouslyActivityInstanceID,
this.AppRunner);
//进入准备运行状态
toActivityInstance.ActivityState = ActivityStateEnum.Ready.ToString();
toActivityInstance.AssignedToUserIds = base.GenerateActivityAssignedUserIDs(this.BackwardContext.BackwardToTaskActivity.Performers);
toActivityInstance.AssignedToUserNames = base.GenerateActivityAssignedUserNames(this.BackwardContext.BackwardToTaskActivity.Performers);
//插入活动实例数据
base.ActivityInstanceManager.Insert(toActivityInstance);
base.ReturnDataContext.ActivityInstanceUid = toActivityInstance.Fid;
base.ReturnDataContext.ProcessInstanceUid = toActivityInstance.ProcessInsUid;
//插入任务数据
base.CreateNewTask(toActivityInstance, this.BackwardContext.BackwardToTaskActivity);
//插入转移数据
base.InsertTransitionInstance(processInstance,
transitionGUID,
fromActivityInstance,
toActivityInstance,
transitionType,
flyingType, AppRunner);
}
/// <summary>
/// 创建转移实例数据
/// </summary>
/// <param name="processInstance">流程实例</param>
/// <param name="transitionGUID">转移GUID</param>
/// <param name="fromActivityInstance">来源活动实例</param>
/// <param name="toActivityInstance">目的活动实例</param>
/// <param name="transitionType">转移类型</param>
/// <param name="flyingType">飞越类型</param>
/// <param name="runner">执行者</param>
/// <param name="conditionParseResult">条件解析结果</param>
/// <returns>转移实例</returns>
internal TransitionInstanceEntity CreateTransitionInstanceObject(ProcessInstanceEntity processInstance,
String transitionGUID,
ActivityInstanceEntity fromActivityInstance,
ActivityInstanceEntity toActivityInstance,
TransitionTypeEnum transitionType,
TransitionFlyingTypeEnum flyingType,
WfAppRunner runner,
byte conditionParseResult)
{
var entity = new TransitionInstanceEntity();
entity.AppName = processInstance.AppName;
entity.AppInstanceID = processInstance.AppInstanceID;
entity.ProcessGUID = processInstance.ProcessGUID;
entity.ProcessInstanceID = processInstance.ID;
entity.TransitionGUID = transitionGUID;
entity.TransitionType = (byte)transitionType;
entity.FlyingType = (byte)flyingType;
//构造活动节点数据
entity.FromActivityGUID = fromActivityInstance.ActivityGUID;
entity.FromActivityInstanceID = fromActivityInstance.ID;
entity.FromActivityType = fromActivityInstance.ActivityType;
entity.FromActivityName = fromActivityInstance.ActivityName;
entity.ToActivityGUID = toActivityInstance.ActivityGUID;
entity.ToActivityInstanceID = toActivityInstance.ID;
entity.ToActivityType = toActivityInstance.ActivityType;
entity.ToActivityName = toActivityInstance.ActivityName;
entity.ConditionParseResult = conditionParseResult;
entity.CreatedByUserID = runner.UserID;
entity.CreatedByUserName = runner.UserName;
entity.CreatedDateTime = System.DateTime.Now;
return(entity);
}
/// <summary>
/// 退回是会签情况下的处理：
/// 要退回的节点是会签节点
/// 1) 全部实例化会签节点下的多实例节点
/// 2) 只取得办理完成的节点，而且保证CompleteOrder的唯一性
/// </summary>
/// <param name="processInstance">流程实例</param>
/// <param name="backwardToTaskActvity">退回到的活动节点</param>
/// <param name="fromActivityInstance">运行节点</param>
/// <param name="backwardType">退回类型</param>
/// <param name="previousMainInstance">前主节点实例</param>
/// <param name="transitionGUID">转移GUID</param>
/// <param name="transitionType">转移类型</param>
/// <param name="flyingType">跳跃类型</param>
/// <param name="activityResource">资源</param>
/// <param name="session">会话</param>
internal void CreateBackwardActivityTaskRepeatedSignTogetherMultipleInstance(ProcessInstanceEntity processInstance,
ActivityEntity backwardToTaskActvity,
ActivityInstanceEntity fromActivityInstance,
BackwardTypeEnum backwardType,
ActivityInstanceEntity previousMainInstance,
string transitionGUID,
TransitionTypeEnum transitionType,
TransitionFlyingTypeEnum flyingType,
ActivityResource activityResource,
IDbSession session)
{
//上一步节点是会签节点的退回处理
//需要重新实例化会签节点上的所有办理人的任务
//重新封装任务办理人为AssignedToUsers, AssignedToUsernames
var performerList = AntiGenerateActivityPerformerList(previousMainInstance);
activityResource.NextActivityPerformers.Clear();
activityResource.NextActivityPerformers = new Dictionary <string, PerformerList>();
activityResource.NextActivityPerformers.Add(backwardToTaskActvity.ActivityGUID, performerList);
//重新生成会签节点的多实例数据
CreateMultipleInstance(backwardToTaskActvity, processInstance, fromActivityInstance,
transitionGUID, transitionType, flyingType, activityResource, session);
}
/// <summary>
/// 退回是会签情况下的处理：
/// 要退回的节点是会签节点
/// 1) 全部实例化会签节点下的多实例节点
/// 2) 只取得办理完成的节点，而且保证CompleteOrder的唯一性
/// </summary>
/// <param name="processInstance"></param>
/// <param name="originalBackwardToActivityInstance"></param>
/// <param name="backwardType"></param>
/// <param name="backSrcActivityInstanceID"></param>
/// <param name="activityResource"></param>
/// <param name="session"></param>
internal void CreateBackwardActivityTaskRepeatedSignTogetherMultipleInstance(ProcessInstanceEntity processInstance,
ActivityEntity backwardToTaskActvity,
ActivityInstanceEntity fromActivityInstance,
BackwardTypeEnum backwardType,
ActivityInstanceEntity previousMainInstance,
string transitionGUID,
TransitionTypeEnum transitionType,
TransitionFlyingTypeEnum flyingType,
ActivityResource activityResource,
IDbSession session)
{
//上一步节点是会签节点的退回处理
//需要重新实例化会签节点上的所有办理人的任务
//重新封装任务办理人为AssignedToUsers, AssignedToUsernames
var performerList = AntiGenerateActivityPerformerList(previousMainInstance);
activityResource.NextActivityPerformers.Clear();
activityResource.NextActivityPerformers = new Dictionary<string, PerformerList>();
activityResource.NextActivityPerformers.Add(backwardToTaskActvity.ActivityGUID, performerList);
//重新生成会签节点的多实例数据
CreateMultipleInstance(backwardToTaskActvity, processInstance, fromActivityInstance,
transitionGUID, transitionType, flyingType, activityResource, session);
}
/// <summary>
/// 会签类型的主节点, 多实例节点处理
/// </summary>
/// <param name="processInstance"></param>
/// <param name="fromToTransition"></param>
/// <param name="fromActivityInstance"></param>
/// <param name="activityResource"></param>
/// <param name="session"></param>
internal void CreateMultipleInstance(ActivityEntity toActivity,
ProcessInstanceEntity processInstance,
ActivityInstanceEntity fromActivityInstance,
String transitionGUID,
TransitionTypeEnum transitionType,
TransitionFlyingTypeEnum flyingType,
ActivityResource activityResource,
IDbSession session)
{
//实例化主节点Activity
var toActivityInstance = CreateActivityInstanceObject(toActivity,
processInstance, activityResource.AppRunner);
//主节点实例数据
toActivityInstance.ActivityState = (short)ActivityStateEnum.Suspended;
toActivityInstance.ComplexType = (short)ComplexTypeEnum.SignTogether;
if (toActivity.ActivityTypeDetail.MergeType == MergeTypeEnum.Parallel)
{
toActivityInstance.CompleteOrder = toActivity.ActivityTypeDetail.CompleteOrder;
}
toActivityInstance.AssignedToUserIDs = GenerateActivityAssignedUserIDs(
activityResource.NextActivityPerformers[toActivity.ActivityGUID]);
//插入主节点实例数据
base.ActivityInstanceManager.Insert(toActivityInstance, session);
//插入主节点转移数据
InsertTransitionInstance(processInstance,
transitionGUID,
fromActivityInstance,
toActivityInstance,
transitionType,
flyingType,
activityResource.AppRunner,
session);
//插入会签子节点实例数据
var plist = activityResource.NextActivityPerformers[toActivity.ActivityGUID];
ActivityInstanceEntity entity = new ActivityInstanceEntity();
for (short i = 0; i < plist.Count; i++)
{
entity = base.ActivityInstanceManager.CreateActivityInstanceObject(toActivityInstance);
entity.AssignedToUserIDs = plist[i].UserID;
entity.AssignedToUserNames = plist[i].UserName;
entity.MIHostActivityInstanceID = toActivityInstance.ID;
entity.CompleteOrder = (short)(i + 1);
//只有第一个节点处于运行状态，其它节点挂起
if ((i > 0) && (toActivity.ActivityTypeDetail.MergeType == MergeTypeEnum.Sequence))
{
entity.ActivityState = (short)ActivityStateEnum.Suspended;
}
//插入活动实例数据，并返回活动实例ID
entity.ID = base.ActivityInstanceManager.Insert(entity, session);
//插入任务数据
base.TaskManager.Insert(entity, plist[i], activityResource.AppRunner, session);
//启动子流程
IDbSession subSession = SessionFactory.CreateSession();
WfExecutedResult startedResult = null;
var subProcessNode = (SubProcessNode)toActivity.Node;
subProcessNode.ActivityInstance = entity; //在流程实例表中记录激活子流程的活动节点ID
WfAppRunner subRunner = CopyActivityForwardRunner(activityResource.AppRunner,
plist[i],
subProcessNode);
var runtimeInstance = WfRuntimeManagerFactory.CreateRuntimeInstanceStartup(subRunner,
processInstance,
subProcessNode,
ref startedResult);
if (runtimeInstance.WfExecutedResult.Status == WfExecutedStatus.Exception)
{
throw new WfRuntimeException(runtimeInstance.WfExecutedResult.Message);
}
runtimeInstance.Execute(subSession);
//如果是串行会签，只有第一个子流程可以运行，其它子流程处于挂起状态
if ((i > 0) && (toActivity.ActivityTypeDetail.MergeType == MergeTypeEnum.Sequence))
{
var startResult = (WfExecutedResult)runtimeInstance.WfExecutedResult;
base.ProcessInstanceManager.Suspend(startedResult.ProcessInstanceIDStarted, subRunner, subSession);
}
}
}
/// <summary>
/// 创建活动任务转移实例数据
/// </summary>
/// <param name="toActivity">活动</param>
/// <param name="processInstance">流程实例</param>
/// <param name="fromActivityInstance">开始活动实例</param>
/// <param name="transitionGUID">转移GUID</param>
/// <param name="transitionType">转移类型</param>
/// <param name="flyingType">跳跃类型</param>
/// <param name="activityResource">活动资源</param>
/// <param name="session">会话</param>
internal override void CreateActivityTaskTransitionInstance(ActivityEntity toActivity,
ProcessInstanceEntity processInstance,
ActivityInstanceEntity fromActivityInstance,
string transitionGUID,
TransitionTypeEnum transitionType,
TransitionFlyingTypeEnum flyingType,
ActivityResource activityResource,
IDbSession session)
{
int newActivityInstanceID = 0;
Boolean isParallel = false;
if (fromActivityInstance.ActivityType == (short)ActivityTypeEnum.GatewayNode)
{
//并发多实例分支判断(AndSplit Multiple)
var processModel = ProcessModelFactory.Create(processInstance.ProcessGUID, processInstance.Version);
var activityNode = processModel.GetActivity(fromActivityInstance.ActivityGUID);
isParallel = processModel.IsAndSplitMI(activityNode);
}
if (isParallel)
{
//并行多实例容器
var entity = new ActivityInstanceEntity();
var plist = activityResource.NextActivityPerformers[toActivity.ActivityGUID];
//创建并行多实例分支
for (var i = 0; i < plist.Count; i++)
{
entity = base.CreateActivityInstanceObject(toActivity, processInstance, activityResource.AppRunner);
entity.AssignedToUserIDs = plist[i].UserID;
entity.AssignedToUserNames = plist[i].UserName;
entity.ActivityState = (short)ActivityStateEnum.Ready;
//插入活动实例数据
entity.ID = base.ActivityInstanceManager.Insert(entity, session);
//插入任务
base.TaskManager.Insert(entity, plist[i], activityResource.AppRunner, session);
//插入转移数据
InsertTransitionInstance(processInstance,
transitionGUID,
fromActivityInstance,
entity,
transitionType,
flyingType,
activityResource.AppRunner,
session);
}
}
else
{
//普通任务节点
var toActivityInstance = base.CreateActivityInstanceObject(toActivity, processInstance, activityResource.AppRunner);
//进入运行状态
toActivityInstance.ActivityState = (short)ActivityStateEnum.Ready;
toActivityInstance = GenerateActivityAssignedUserInfo(toActivityInstance, activityResource);
//插入活动实例数据
newActivityInstanceID = base.ActivityInstanceManager.Insert(toActivityInstance, session);
//插入任务数据
base.CreateNewTask(toActivityInstance, activityResource, session);
//插入转移数据
InsertTransitionInstance(processInstance,
transitionGUID,
fromActivityInstance,
toActivityInstance,
transitionType,
flyingType,
activityResource.AppRunner,
session);
//调用外部事件的注册方法
var delegateContext = new DelegateContext
{
AppInstanceID = processInstance.AppInstanceID,
ProcessGUID = processInstance.ProcessGUID,
ProcessInstanceID = processInstance.ID,
ActivityGUID = toActivity.ActivityGUID,
ActivityCode = toActivity.ActivityCode,
ActivityResource = activityResource
};
DelegateExecutor.InvokeExternalDelegate(session,
EventFireTypeEnum.OnActivityCreated,
activityResource.AppRunner.DelegateEventList,
delegateContext);
}
}
/// <summary>
/// 插入连线实例的方法
/// </summary>
/// <param name="processInstance"></param>
/// <param name="fromToTransition"></param>
/// <param name="fromActivityInstance"></param>
/// <param name="toActivityInstance"></param>
/// <param name="conditionParseResult"></param>
/// <param name="wfLinqDataContext"></param>
/// <returns></returns>
internal virtual void InsertTransitionInstance(ProcessInstanceEntity processInstance,
string transitionGUID,
ActivityInstanceEntity fromActivityInstance,
ActivityInstanceEntity toActivityInstance,
TransitionTypeEnum transitionType,
TransitionFlyingTypeEnum flyingType,
WfAppRunner runner,
IDbSession session)
{
var tim = new TransitionInstanceManager();
var transitionInstanceObject = tim.CreateTransitionInstanceObject(processInstance,
transitionGUID,
fromActivityInstance,
toActivityInstance,
transitionType,
flyingType,
runner,
(byte)ConditionParseResultEnum.Passed);
tim.Insert(session.Connection, transitionInstanceObject, session.Transaction);
}
/// <summary>
/// 创建子流程节点数据以及子流程记录
/// </summary>
/// <param name="toActivity">目的活动</param>
/// <param name="processInstance">流程实例</param>
/// <param name="fromActivityInstance">来源活动实例</param>
/// <param name="transitionGUID">转移GUID</param>
/// <param name="transitionType">转移类型</param>
/// <param name="flyingType">飞跃类型</param>
/// <param name="activityResource">活动资源</param>
/// <param name="performer">执行者</param>
/// <param name="session">会话</param>
private void CreateSubProcessNode(ActivityEntity toActivity,
ProcessInstanceEntity processInstance,
ActivityInstanceEntity fromActivityInstance,
string transitionGUID,
TransitionTypeEnum transitionType,
TransitionFlyingTypeEnum flyingType,
ActivityResource activityResource,
Performer performer,
IDbSession session)
{
WfExecutedResult startedResult = WfExecutedResult.Default();
//实例化Activity
var toActivityInstance = CreateActivityInstanceObject(toActivity, processInstance, activityResource.AppRunner);
//进入运行状态
toActivityInstance.ActivityState = (short)ActivityStateEnum.Ready;
if (performer != null)
{
//并行容器中的子流程节点，每个人发起一个子流程
toActivityInstance.AssignedToUserIDs = performer.UserID;
toActivityInstance.AssignedToUserNames = performer.UserName;
//插入活动实例数据
base.ActivityInstanceManager.Insert(toActivityInstance, session);
//插入任务数据
this.TaskManager.Insert(toActivityInstance, performer, activityResource.AppRunner, session);
}
else
{
toActivityInstance = GenerateActivityAssignedUserInfo(toActivityInstance, activityResource);
//插入活动实例数据
base.ActivityInstanceManager.Insert(toActivityInstance, session);
//插入任务数据
base.CreateNewTask(toActivityInstance, activityResource, session);
}
//插入转移数据
var newTransitionInstanceID = InsertTransitionInstance(processInstance,
transitionGUID,
fromActivityInstance,
toActivityInstance,
transitionType,
flyingType,
activityResource.AppRunner,
session);
//启动子流程
var subProcessNode = (SubProcessNode)toActivity.Node;
subProcessNode.ActivityInstance = toActivityInstance;
WfAppRunner subRunner = null;
var performerList = new PerformerList();
if (performer != null)
{
subRunner = CopyActivityForwardRunner(activityResource.AppRunner,
new Performer(performer.UserID,
performer.UserName),
subProcessNode);
performerList.Add(performer);
}
else
{
subRunner = CopyActivityForwardRunner(activityResource.AppRunner,
new Performer(activityResource.AppRunner.UserID,
activityResource.AppRunner.UserName),
subProcessNode);
performerList = activityResource.NextActivityPerformers[toActivity.ActivityGUID];
}
var runtimeInstance = WfRuntimeManagerFactory.CreateRuntimeInstanceStartupSub(subRunner,
processInstance,
subProcessNode,
performerList,
session,
ref startedResult);
runtimeInstance.OnWfProcessExecuted += runtimeInstance_OnWfProcessStarted;
runtimeInstance.Execute(session);
void runtimeInstance_OnWfProcessStarted(object sender, WfEventArgs args)
{
startedResult = args.WfExecutedResult;
}
}
/// <summary>
/// 创建活动任务转移实例数据
/// </summary>
/// <param name="toActivity">活动</param>
/// <param name="processInstance">流程实例</param>
/// <param name="fromActivityInstance">开始活动实例</param>
/// <param name="transitionGUID">转移GUID</param>
/// <param name="transitionType">转移类型</param>
/// <param name="flyingType">跳跃类型</param>
/// <param name="activityResource">活动资源</param>
/// <param name="session">会话</param>
internal override void CreateActivityTaskTransitionInstance(ActivityEntity toActivity,
ProcessInstanceEntity processInstance,
ActivityInstanceEntity fromActivityInstance,
string transitionGUID,
TransitionTypeEnum transitionType,
TransitionFlyingTypeEnum flyingType,
ActivityResource activityResource,
IDbSession session)
{
Boolean isParallel = false;
if (fromActivityInstance.ActivityType == (short)ActivityTypeEnum.GatewayNode)
{
//并发多实例分支判断(AndSplit Multiple)
var processModel = new ProcessModel(processInstance.ProcessGUID, processInstance.Version);
var activityNode = processModel.GetActivity(fromActivityInstance.ActivityGUID);
if (activityNode.GatewaySplitJoinType == GatewaySplitJoinTypeEnum.Split &&
activityNode.GatewayDirectionType == GatewayDirectionEnum.AndSplitMI)
{
isParallel = true;
}
}
if (isParallel)
{
//并行多实例
var entity = new ActivityInstanceEntity();
var plist = activityResource.NextActivityPerformers[toActivity.ActivityGUID];
for (var i = 0; i < plist.Count; i++)
{
entity = base.CreateActivityInstanceObject(toActivity, processInstance, activityResource.AppRunner);
entity.AssignedToUserIDs = plist[i].UserID;
entity.AssignedToUserNames = plist[i].UserName;
entity.ActivityState = (short)ActivityStateEnum.Ready;
//插入活动实例数据
entity.ID = base.ActivityInstanceManager.Insert(entity, session);
//插入任务
base.TaskManager.Insert(entity, plist[i], activityResource.AppRunner, session);
//插入转移数据
InsertTransitionInstance(processInstance,
transitionGUID,
fromActivityInstance,
entity,
transitionType,
flyingType,
activityResource.AppRunner,
session);
}
}
else
{
//普通任务节点
var toActivityInstance = base.CreateActivityInstanceObject(toActivity, processInstance, activityResource.AppRunner);
//进入运行状态
toActivityInstance.ActivityState = (short)ActivityStateEnum.Ready;
toActivityInstance.AssignedToUserIDs = GenerateActivityAssignedUserIDs(
activityResource.NextActivityPerformers[toActivity.ActivityGUID]);
toActivityInstance.AssignedToUserNames = GenerateActivityAssignedUserNames(
activityResource.NextActivityPerformers[toActivity.ActivityGUID]);
//插入活动实例数据
base.ActivityInstanceManager.Insert(toActivityInstance, session);
//插入任务数据
base.CreateNewTask(toActivityInstance, activityResource, session);
//插入转移数据
InsertTransitionInstance(processInstance,
transitionGUID,
fromActivityInstance,
toActivityInstance,
transitionType,
flyingType,
activityResource.AppRunner,
session);
}
}
/// <summary>
/// 创建活动任务转移实例数据
/// </summary>
/// <param name="toActivity"></param>
/// <param name="processInstance"></param>
/// <param name="fromActivityInstance"></param>
/// <param name="transitionGUID"></param>
/// <param name="transitionType"></param>
/// <param name="flyingType"></param>
/// <param name="activityResource"></param>
/// <param name="session"></param>
internal override void CreateActivityTaskTransitionInstance(ActivityEntity toActivity,
ProcessInstanceEntity processInstance,
ActivityInstanceEntity fromActivityInstance,
string transitionGUID,
TransitionTypeEnum transitionType,
TransitionFlyingTypeEnum flyingType,
ActivityResource activityResource,
IDbSession session)
{
//判断是否是会签节点，如果是创建会签节点
if (toActivity.ActivityTypeDetail != null
&& toActivity.ActivityTypeDetail.ComplexType == ComplexTypeEnum.SignTogether)
{
//创建会签节点的主节点，以及会签主节点下的实例子节点记录
CreateMultipleInstance(toActivity, processInstance, fromActivityInstance,
transitionGUID, transitionType, flyingType, activityResource, session);
}
else
{
//实例化Activity
var toActivityInstance = base.CreateActivityInstanceObject(toActivity, processInstance, activityResource.AppRunner);
//进入运行状态
toActivityInstance.ActivityState = (short)ActivityStateEnum.Ready;
toActivityInstance.AssignedToUserIDs = GenerateActivityAssignedUserIDs(
activityResource.NextActivityPerformers[toActivity.ActivityGUID]);
toActivityInstance.AssignedToUserNames = GenerateActivityAssignedUserNames(
activityResource.NextActivityPerformers[toActivity.ActivityGUID]);
//插入活动实例数据
base.ActivityInstanceManager.Insert(toActivityInstance, session);
//插入任务数据
base.CreateNewTask(toActivityInstance, activityResource, session);
//插入转移数据
InsertTransitionInstance(processInstance,
transitionGUID,
fromActivityInstance,
toActivityInstance,
transitionType,
flyingType,
activityResource.AppRunner,
session);
}
}
/// <summary>
/// 会签类型的主节点, 多实例节点处理
/// </summary>
/// <param name="processInstance"></param>
/// <param name="fromToTransition"></param>
/// <param name="fromActivityInstance"></param>
/// <param name="activityResource"></param>
/// <param name="session"></param>
internal void CreateMultipleInstance(ActivityEntity toActivity,
ProcessInstanceEntity processInstance,
ActivityInstanceEntity fromActivityInstance,
String transitionGUID,
TransitionTypeEnum transitionType,
TransitionFlyingTypeEnum flyingType,
ActivityResource activityResource,
IDbSession session)
{
//实例化主节点Activity
var toActivityInstance = base.CreateActivityInstanceObject(toActivity,
processInstance, activityResource.AppRunner);
//主节点实例数据
toActivityInstance.ActivityState = (short)ActivityStateEnum.Suspended;
toActivityInstance.ComplexType = (short)ComplexTypeEnum.MultipleInstance;
if (toActivity.ActivityTypeDetail.MergeType == MergeTypeEnum.Parallel)
{
toActivityInstance.CompleteOrder = toActivity.ActivityTypeDetail.CompleteOrder;
}
toActivityInstance.AssignedToUsers = GenerateActivityAssignedUsers(
activityResource.NextActivityPerformers[toActivity.ActivityGUID]);
//插入主节点实例数据
base.ActivityInstanceManager.Insert(toActivityInstance, session);
//插入主节点转移数据
InsertTransitionInstance(processInstance,
transitionGUID,
fromActivityInstance,
toActivityInstance,
transitionType,
flyingType,
activityResource.AppRunner,
session);
//插入会签子节点实例数据
var plist = activityResource.NextActivityPerformers[toActivity.ActivityGUID];
ActivityInstanceEntity entity = new ActivityInstanceEntity();
for (short i = 0; i < plist.Count; i++)
{
entity = base.ActivityInstanceManager.CreateActivityInstanceObject(toActivityInstance);
entity.AssignedToUsers = plist[i].UserID.ToString();
entity.MIHostActivityInstanceID = toActivityInstance.ID;
entity.CompleteOrder = (short)(i + 1);
//如果是串行会签，只有第一个节点处于运行状态，其它节点挂起
if ((i > 0) && (toActivity.ActivityTypeDetail.MergeType == MergeTypeEnum.Sequence))
{
entity.ActivityState = (short)ActivityStateEnum.Suspended;
}
//插入活动实例数据，并返回活动实例ID
entity.ID = base.ActivityInstanceManager.Insert(entity, session);
//插入任务数据
base.TaskManager.Insert(entity, plist[i], activityResource.AppRunner, session);
}
}
/// <summary>
/// 退回是加签情况下的处理：
/// 要退回的节点是加签节点
/// 只实例化当初的加签主节点
/// </summary>
/// <param name="processInstance"></param>
/// <param name="backwardToTaskActvity"></param>
/// <param name="fromActivityInstance"></param>
/// <param name="backwardType"></param>
/// <param name="previousMainInstance"></param>
/// <param name="transitionGUID"></param>
/// <param name="transitionType"></param>
/// <param name="flyingType"></param>
/// <param name="activityResource"></param>
/// <param name="session"></param>
internal void CreateBackwardActivityTaskRepateSignForwardMainNodeOnly(ProcessInstanceEntity processInstance,
ActivityEntity backwardToTaskActvity,
ActivityInstanceEntity fromActivityInstance,
BackwardTypeEnum backwardType,
ActivityInstanceEntity previousMainInstance,
string transitionGUID,
TransitionTypeEnum transitionType,
TransitionFlyingTypeEnum flyingType,
ActivityResource activityResource,
IDbSession session)
{
// 退回是加签情况下的处理：
// 要退回的节点是加签节点
// 只实例化当初的加签主节点
//重新封装任务办理人为AssignedToUsers, AssignedToUsernames
var performerList = AntiGenerateActivityPerformerList(previousMainInstance);
activityResource.NextActivityPerformers.Clear();
activityResource.NextActivityPerformers = new Dictionary<string, PerformerList>();
activityResource.NextActivityPerformers.Add(backwardToTaskActvity.ActivityGUID, performerList);
//实例化Activity
var toActivityInstance = base.CreateBackwardToActivityInstanceObject(processInstance,
backwardType,
previousMainInstance.ID,
activityResource.AppRunner);
//进入准备运行状态
toActivityInstance.ActivityState = (short)ActivityStateEnum.Ready;
toActivityInstance.AssignedToUserIDs = previousMainInstance.AssignedToUserIDs;
toActivityInstance.AssignedToUserNames = previousMainInstance.AssignedToUserNames;
toActivityInstance.ComplexType = previousMainInstance.ComplexType;
toActivityInstance.CompleteOrder = previousMainInstance.CompleteOrder;
toActivityInstance.SignForwardType = previousMainInstance.SignForwardType;
//插入活动实例数据
base.ActivityInstanceManager.Insert(toActivityInstance,
session);
//插入任务数据
base.CreateNewTask(toActivityInstance, activityResource, session);
//插入转移数据
base.InsertTransitionInstance(processInstance,
transitionGUID,
fromActivityInstance,
toActivityInstance,
transitionType,
flyingType,
activityResource.AppRunner,
session);
}
internal override void CreateActivityTaskTransitionInstance(ActivityEntity toActivity,
ProcessInstanceEntity processInstance,
ActivityInstanceEntity fromActivityInstance,
string transitionGUID,
TransitionTypeEnum transitionType,
TransitionFlyingTypeEnum flyingType,
ActivityResource activityResource,
IDbSession session)
{
if (toActivity.ActivityTypeDetail.ComplexType == ComplexTypeEnum.SignTogether)
{
CreateMultipleInstance(toActivity, processInstance, fromActivityInstance,
transitionGUID, transitionType, flyingType, activityResource, session);
}
else
{
//实例化Activity
var toActivityInstance = CreateActivityInstanceObject(toActivity, processInstance, activityResource.AppRunner);
//进入运行状态
toActivityInstance.ActivityState = (short)ActivityStateEnum.Ready;
toActivityInstance.AssignedToUserIDs = GenerateActivityAssignedUserIDs(
activityResource.NextActivityPerformers[toActivity.ActivityGUID]);
toActivityInstance.AssignedToUserNames = GenerateActivityAssignedUserNames(
activityResource.NextActivityPerformers[toActivity.ActivityGUID]);
//插入活动实例数据
base.ActivityInstanceManager.Insert(toActivityInstance, session);
//插入任务数据
base.CreateNewTask(toActivityInstance, activityResource, session);
//插入转移数据
InsertTransitionInstance(processInstance,
transitionGUID,
fromActivityInstance,
toActivityInstance,
transitionType,
flyingType,
activityResource.AppRunner,
session);
//启动子流程
WfExecutedResult startedResult = null;
var subProcessNode = (SubProcessNode)toActivity.Node;
subProcessNode.ActivityInstance = toActivityInstance;
WfAppRunner subRunner = CopyActivityForwardRunner(activityResource.AppRunner,
new Performer(activityResource.AppRunner.UserID,
activityResource.AppRunner.UserName),
subProcessNode);
var runtimeInstance = WfRuntimeManagerFactory.CreateRuntimeInstanceStartup(subRunner,
processInstance,
subProcessNode,
ref startedResult);
runtimeInstance.Execute(Session);
}
}
/// <summary>
/// 会签类型的主节点, 多实例节点处理
/// </summary>
/// <param name="processInstance"></param>
/// <param name="fromToTransition"></param>
/// <param name="fromActivityInstance"></param>
/// <param name="activityResource"></param>
/// <param name="session"></param>
internal void CreateMultipleInstance(ActivityEntity toActivity,
ProcessInstanceEntity processInstance,
ActivityInstanceEntity fromActivityInstance,
String transitionGUID,
TransitionTypeEnum transitionType,
TransitionFlyingTypeEnum flyingType,
ActivityResource activityResource,
IDbSession session)
{
//实例化主节点Activity
var toActivityInstance = CreateActivityInstanceObject(toActivity,
processInstance, activityResource.AppRunner);
//主节点实例数据
toActivityInstance.ActivityState = (short)ActivityStateEnum.Suspended;
toActivityInstance.ComplexType = (short)ComplexTypeEnum.SignTogether;
if (toActivity.ActivityTypeDetail.MergeType == MergeTypeEnum.Parallel)
{
toActivityInstance.CompleteOrder = toActivity.ActivityTypeDetail.CompleteOrder;
}
toActivityInstance.AssignedToUserIDs = GenerateActivityAssignedUserIDs(
activityResource.NextActivityPerformers[toActivity.ActivityGUID]);
//插入主节点实例数据
base.ActivityInstanceManager.Insert(toActivityInstance, session);
//插入主节点转移数据
InsertTransitionInstance(processInstance,
transitionGUID,
fromActivityInstance,
toActivityInstance,
transitionType,
flyingType,
activityResource.AppRunner,
session);
//插入会签子节点实例数据
var plist = activityResource.NextActivityPerformers[toActivity.ActivityGUID];
ActivityInstanceEntity entity = new ActivityInstanceEntity();
for (short i = 0; i < plist.Count; i++)
{
entity = base.ActivityInstanceManager.CreateActivityInstanceObject(toActivityInstance);
entity.AssignedToUserIDs = plist[i].UserID;
entity.AssignedToUserNames = plist[i].UserName;
entity.MIHostActivityInstanceID = toActivityInstance.ID;
entity.CompleteOrder = (short)(i + 1);
//只有第一个节点处于运行状态，其它节点挂起
if ((i > 0) && (toActivity.ActivityTypeDetail.MergeType == MergeTypeEnum.Sequence))
{
entity.ActivityState = (short)ActivityStateEnum.Suspended;
}
//插入活动实例数据，并返回活动实例ID
entity.ID = base.ActivityInstanceManager.Insert(entity, session);
//插入任务数据
base.TaskManager.Insert(entity, plist[i], activityResource.AppRunner, session);
//启动子流程
IDbSession subSession = SessionFactory.CreateSession();
WfExecutedResult startedResult = null;
var subProcessNode = (SubProcessNode)toActivity.Node;
subProcessNode.ActivityInstance = entity; //在流程实例表中记录激活子流程的活动节点ID
WfAppRunner subRunner = CopyActivityForwardRunner(activityResource.AppRunner,
plist[i],
subProcessNode);
var runtimeInstance = WfRuntimeManagerFactory.CreateRuntimeInstanceStartup(subRunner,
processInstance,
subProcessNode,
ref startedResult);
if (runtimeInstance.WfExecutedResult.Status == WfExecutedStatus.Exception)
{
throw new WfRuntimeException(runtimeInstance.WfExecutedResult.Message);
}
runtimeInstance.Execute(subSession);
//如果是串行会签，只有第一个子流程可以运行，其它子流程处于挂起状态
if ((i > 0) && (toActivity.ActivityTypeDetail.MergeType == MergeTypeEnum.Sequence))
{
var startResult = (WfExecutedResult)runtimeInstance.WfExecutedResult;
base.ProcessInstanceManager.Suspend(startedResult.ProcessInstanceIDStarted, subRunner, subSession);
}
}
}
/// <summary>
/// 会签类型的主节点, 多实例节点处理
/// 创建会签节点的主节点，以及会签主节点下的实例子节点记录
/// </summary>
/// <param name="processInstance">流程实例</param>
/// <param name="toActivity">活动</param>
/// <param name="fromActivityInstance">起始活动实例</param>
/// <param name="activityResource">资源</param>
/// <param name="flyingType">跳跃类型</param>
/// <param name="transitionGUID">转移GUID</param>
/// <param name="transitionType">转移类型</param>
/// <param name="session">数据上下文</param>
internal void CreateMultipleInstance(ActivityEntity toActivity,
ProcessInstanceEntity processInstance,
ActivityInstanceEntity fromActivityInstance,
String transitionGUID,
TransitionTypeEnum transitionType,
TransitionFlyingTypeEnum flyingType,
ActivityResource activityResource,
IDbSession session)
{
//实例化主节点Activity
var toActivityInstance = CreateActivityInstanceObject(toActivity,
processInstance, activityResource.AppRunner);
//更新主节点实例数据
toActivityInstance.ActivityState = (short)ActivityStateEnum.Suspended;
toActivityInstance.ComplexType = (short)ComplexTypeEnum.SignTogether;
//串行或并行类型
toActivityInstance.MergeType = (short)toActivity.ActivityTypeDetail.MergeType;
//主节点设置通过率
toActivityInstance.CompleteOrder = toActivity.ActivityTypeDetail.CompleteOrder;
toActivityInstance.AssignedToUserIDs = GenerateActivityAssignedUserIDs(
activityResource.NextActivityPerformers[toActivity.ActivityGUID]);
toActivityInstance.AssignedToUserNames = GenerateActivityAssignedUserNames(
activityResource.NextActivityPerformers[toActivity.ActivityGUID]);
//插入主节点实例数据
ActivityInstanceManager.Insert(toActivityInstance, session);
//插入主节点转移数据
InsertTransitionInstance(processInstance,
transitionGUID,
fromActivityInstance,
toActivityInstance,
transitionType,
flyingType,
activityResource.AppRunner,
session);
//插入会签子节点实例数据
var plist = activityResource.NextActivityPerformers[toActivity.ActivityGUID];
ActivityInstanceEntity entity = new ActivityInstanceEntity();
for (short i = 0; i < plist.Count; i++)
{
entity = ActivityInstanceManager.CreateActivityInstanceObject(toActivityInstance);
entity.AssignedToUserIDs = plist[i].UserID;
entity.AssignedToUserNames = plist[i].UserName;
entity.MIHostActivityInstanceID = toActivityInstance.ID;
//并行串行下，多实例子节点的执行顺序设置
if (toActivityInstance.MergeType == (short)MergeTypeEnum.Sequence)
{
entity.CompleteOrder = (short)(i + 1);
}
else if (toActivityInstance.MergeType == (short)MergeTypeEnum.Parallel)
{
entity.CompleteOrder = -1; //并行模式下CompleteOrder的优先级一样，所以置为 -1
}
//如果是串行会签，只有第一个节点处于运行状态，其它节点挂起
if ((i > 0) && (toActivity.ActivityTypeDetail.MergeType == MergeTypeEnum.Sequence))
{
entity.ActivityState = (short)ActivityStateEnum.Suspended;
}
//插入活动实例数据，并返回活动实例ID
entity.ID = ActivityInstanceManager.Insert(entity, session);
//插入任务数据
TaskManager.Insert(entity, plist[i], activityResource.AppRunner, session);
}
}
/// <summary>
/// 创建工作项及转移数据
/// </summary>
/// <param name="toActivity"></param>
/// <param name="processInstance"></param>
/// <param name="fromActivityInstance"></param>
/// <param name="transitionGUID"></param>
/// <param name="transitionType"></param>
/// <param name="flyingType"></param>
/// <param name="activityResource"></param>
/// <param name="session"></param>
internal virtual void CreateActivityTaskTransitionInstance(ActivityEntity toActivity,
ProcessInstanceEntity processInstance,
ActivityInstanceEntity fromActivityInstance,
String transitionGUID,
TransitionTypeEnum transitionType,
TransitionFlyingTypeEnum flyingType,
ActivityResource activityResource,
IDbSession session)
{
}
