internal void Initialize()
{
this._workItemState = WorkItem.WorkItemState.InQueue;
this._workItemCompleted = null;
this._workItemCompletedRefCount = 0;
this._waitingOnQueueStopwatch = new Stopwatch();
this._processingStopwatch = new Stopwatch();
this._expirationTime = ((this._workItemInfo.Timeout > 0L) ? (DateTime.UtcNow.Ticks + this._workItemInfo.Timeout * 10000L) : 9223372036854775807L);
}
private void SetWorkItemState(WorkItem.WorkItemState workItemState)
{
Monitor.Enter(this);
try
{
if (WorkItem.IsValidStatesTransition(this._workItemState, workItemState))
{
this._workItemState = workItemState;
}
}
finally
{
Monitor.Exit(this);
}
}
/// <summary>
/// 获取查询任务的状态
/// </summary>
/// <param name="value"></param>
/// <returns></returns>
public WorkItem.WorkItemState GetWorkItemState(int value)
{
WorkItem.WorkItemState state = new WorkItem.WorkItemState();
switch (value)
{
case 0: state = WorkItem.WorkItemState.Unfinished; break;
case 1: state = WorkItem.WorkItemState.Finished; break;
case 2: state = WorkItem.WorkItemState.Canceled; break;
default: state = WorkItem.WorkItemState.Unspecified; break;
}
return(state);
}
public JsonResult GetMyWorkItem(PagerInfo pagerInfo, string FunctionCode, int State, string WorkflowCode, DateTime?StartTime, DateTime?EndTime)
{
return(this.ExecuteFunctionRun(() =>
{
WorkItem.WorkItemState workitemState = GetWorkItemState(State);
total_Workitem total_workitem = this.GetWorkItemTable(pagerInfo, workitemState, WorkflowCode,
StartTime, EndTime);
DataTable dtWorkitem = total_workitem.dt;
int total = total_workitem.total;
string[] columns = new string[] { WorkItem.WorkItem.PropertyName_OrgUnit };
List <WorkItemViewModel> griddata = this.Getgriddata(dtWorkitem, columns);
GridViewModel <WorkItemViewModel> result = new GridViewModel <WorkItemViewModel>(total, griddata, pagerInfo.sEcho);
return Json(result, JsonRequestBehavior.AllowGet);
}));
}
private static bool IsValidStatesTransition(WorkItem.WorkItemState currentState, WorkItem.WorkItemState nextState)
{
bool result = false;
switch (currentState)
{
case WorkItem.WorkItemState.InQueue:
result = (WorkItem.WorkItemState.InProgress == nextState || WorkItem.WorkItemState.Canceled == nextState);
break;
case WorkItem.WorkItemState.InProgress:
result = (WorkItem.WorkItemState.Completed == nextState || WorkItem.WorkItemState.Canceled == nextState);
break;
}
return(result);
}
private WorkItem.WorkItemState GetWorkItemState()
{
Monitor.Enter(this);
WorkItem.WorkItemState result;
try
{
if (WorkItem.WorkItemState.Completed == this._workItemState)
{
result = this._workItemState;
}
else
{
long ticks = DateTime.UtcNow.Ticks;
if (WorkItem.WorkItemState.Canceled != this._workItemState && ticks > this._expirationTime)
{
this._workItemState = WorkItem.WorkItemState.Canceled;
}
if (WorkItem.WorkItemState.InProgress == this._workItemState)
{
result = this._workItemState;
}
else
{
if (this.CanceledSmartThreadPool.IsCanceled || this.CanceledWorkItemsGroup.IsCanceled)
{
result = WorkItem.WorkItemState.Canceled;
}
else
{
result = this._workItemState;
}
}
}
}
finally
{
Monitor.Exit(this);
}
return(result);
}
private total_Workitem GetWorkItemTable(PagerInfo pagerInfo, WorkItem.WorkItemState State, string WorkflowCode, DateTime?StartTime, DateTime?EndTime)
{
total_Workitem total_workitem = new total_Workitem();
if (State == WorkItem.WorkItemState.Unspecified)
{
string[] conditions = Engine.PortalQuery.GetWorkItemConditions(this.UserValidator.UserID,
StartTime == null ? DateTime.MinValue : StartTime.Value,
EndTime == null ? DateTime.MaxValue : EndTime.Value,
State,
string.Empty,
OThinker.Data.BoolMatchValue.Unspecified,
WorkflowCode,
true,
WorkItem.WorkItem.TableName);
string OrderBy = "ORDER BY " +
WorkItem.WorkItem.TableName + "." + WorkItem.WorkItem.PropertyName_Priority + " DESC," +
WorkItem.WorkItem.TableName + "." + WorkItem.WorkItem.PropertyName_ReceiveTime + " DESC";
DataTable dtWorkitem = Engine.PortalQuery.QueryWorkItem(conditions, pagerInfo.StartIndex, pagerInfo.EndIndex, OrderBy, WorkItem.WorkItem.TableName);
int total = Engine.PortalQuery.CountWorkItem(conditions, WorkItem.WorkItem.TableName); // 记录总数
string[] conditions1 = Engine.PortalQuery.GetWorkItemConditions(this.UserValidator.UserID,
StartTime == null ? DateTime.MinValue : StartTime.Value,
EndTime == null ? DateTime.MaxValue : EndTime.Value,
State,
string.Empty,
OThinker.Data.BoolMatchValue.Unspecified,
WorkflowCode,
true,
WorkItem.WorkItemFinished.TableName);
string OrderBy1 = "ORDER BY " +
WorkItem.WorkItemFinished.TableName + "." + WorkItem.WorkItemFinished.PropertyName_Priority + " DESC," +
WorkItem.WorkItemFinished.TableName + "." + WorkItem.WorkItemFinished.PropertyName_ReceiveTime + " DESC";
DataTable dtWorkitem1 = Engine.PortalQuery.QueryWorkItem(conditions1, pagerInfo.StartIndex, pagerInfo.EndIndex, OrderBy1, WorkItem.WorkItemFinished.TableName);
total = total + Engine.PortalQuery.CountWorkItem(conditions1, WorkItem.WorkItemFinished.TableName); // 记录总数
if (dtWorkitem != null)
{
dtWorkitem.Merge(dtWorkitem1);
}
else
{
dtWorkitem = dtWorkitem1;
}
total_workitem.total = total;
total_workitem.dt = dtWorkitem;
return(total_workitem);
}
else
{
string TableName = State == WorkItem.WorkItemState.Finished ? WorkItem.WorkItemFinished.TableName : WorkItem.WorkItem.TableName;
string[] conditions = Engine.PortalQuery.GetWorkItemConditions(this.UserValidator.UserID,
StartTime == null ? DateTime.MinValue : StartTime.Value,
EndTime == null ? DateTime.MaxValue : EndTime.Value,
State,
string.Empty,
OThinker.Data.BoolMatchValue.Unspecified,
WorkflowCode,
true,
TableName);
string OrderBy = "ORDER BY " +
WorkItem.WorkItemFinished.TableName + "." + WorkItem.WorkItemFinished.PropertyName_Priority + " DESC," +
WorkItem.WorkItemFinished.TableName + "." + WorkItem.WorkItemFinished.PropertyName_ReceiveTime + " DESC";
DataTable dtWorkitem = Engine.PortalQuery.QueryWorkItem(conditions, pagerInfo.StartIndex, pagerInfo.EndIndex, OrderBy, TableName);
int total = Engine.PortalQuery.CountWorkItem(conditions, TableName); // 记录总数
var result = new
{
total = total,
dtWorkitem = dtWorkitem
};
total_workitem.total = total;
total_workitem.dt = dtWorkitem;
return(total_workitem);
}
}
/// <summary>
/// 查询任务，不同状态的任务处于不同的表
/// </summary>
/// <param name="pagerInfo"></param>
/// <param name="instanceName"></param>
/// <param name="workflowCode"></param>
/// <param name="startTime"></param>
/// <param name="endTime"></param>
/// <param name="userName"></param>
/// <param name="state"></param>
/// <returns></returns>
public JsonResult QueryParticipantWorkItems(PagerInfo pagerInfo, string instanceName, string workflowCode, string participant, DateTime?startTime, DateTime?endTime, int state)
{
return(this.ExecuteFunctionRun(() =>
{
List <WorkItemViewModel> griddata = new List <WorkItemViewModel>();
GridViewModel <WorkItemViewModel> result = new GridViewModel <WorkItemViewModel>(0, griddata, pagerInfo.sEcho);
// 验证权限
string[] workflowCodeArray = string.IsNullOrEmpty(workflowCode) ? null : workflowCode.Split(',');
string[] participantArray = string.IsNullOrEmpty(participant) ? null : participant.Split(',');
var queryAcl = this.GetQueryAcl(ref workflowCodeArray, ref participantArray);
if (workflowCodeArray != null)
{
workflowCode = string.Join(",", workflowCodeArray);
}
if (participantArray != null)
{
participant = string.Join(",", participantArray);
}
if (!queryAcl.Success && (workflowCodeArray == null || workflowCodeArray.Length == 0) && (participantArray == null || participantArray.Length == 0))
{
result.ExtendProperty = queryAcl;
return Json(result, JsonRequestBehavior.AllowGet);
}
//if (string.IsNullOrEmpty(participant))
//{
// var extend = new
// {
// Success = false,
// Message = "QueryParticipantWorkItem_NoParticipant"
// };
// result.ExtendProperty = extend;
// return Json(result, JsonRequestBehavior.AllowGet);
//}
//if (participant == this.UserValidator.User.ObjectID)
//{ }
//else if (this.UserValidator.ValidateAdministrator())
//{ }
//else if (this.UserValidator.ValidateOrgView(participant))
//{ }
//else if (!string.IsNullOrEmpty(workflowCode) &&
// this.UserValidator.ValidateWFInsView(workflowCode,
// participant))
//{ }
//else
//{
// var extend = new
// {
// Success = false,
// Message = "DataFilter_NotEnoughAuth"
// };
// result.ExtendProperty = extend;
// return Json(result, JsonRequestBehavior.AllowGet);
//}
WorkItem.WorkItemState workitemState = GetWorkItemState(state);
string tableName = "";
switch (workitemState)
{
//此处取消 的表取确认
case WorkItem.WorkItemState.Unfinished: tableName = WorkItem.WorkItem.TableName; break;
case WorkItem.WorkItemState.Finished: tableName = WorkItem.WorkItemFinished.TableName; break;
default: tableName = WorkItem.WorkItemFinished.TableName; break;
}
string[] conditions = Engine.PortalQuery.GetWorkItemConditions(participant,
startTime == null ? DateTime.MinValue : startTime.Value,
endTime == null ? DateTime.MaxValue : endTime.Value.AddDays(1),
workitemState, instanceName, OThinker.Data.BoolMatchValue.Unspecified, workflowCode, true, tableName);
string orderBy = "";
switch (workitemState)
{
//case 0: state = WorkItem.WorkItemState.Unfinished; break;
case WorkItem.WorkItemState.Unfinished: orderBy = " ORDER BY " + tableName + "." + WorkItem.WorkItem.PropertyName_ReceiveTime + " DESC "; break;
case WorkItem.WorkItemState.Finished: orderBy = " ORDER BY " + tableName + "." + WorkItem.WorkItem.PropertyName_FinishTime + " DESC "; break;
case WorkItem.WorkItemState.Canceled: orderBy = " ORDER BY " + tableName + "." + WorkItem.WorkItem.PropertyName_FinishTime + " DESC "; break;
}
DataTable dtWorkitem = Engine.PortalQuery.QueryWorkItem(conditions, pagerInfo.StartIndex, pagerInfo.EndIndex, orderBy, tableName);
int total = Engine.PortalQuery.CountWorkItem(conditions, tableName); // 记录总数
string[] columns = new string[] { WorkItem.WorkItem.PropertyName_OrgUnit, WorkItem.WorkItem.PropertyName_WorkflowCode };
griddata = this.Getgriddata(dtWorkitem, columns);
result = new GridViewModel <WorkItemViewModel>(total, griddata, pagerInfo.sEcho);
if (!queryAcl.Success)
{
result.ExtendProperty = queryAcl;
}
return Json(result, JsonRequestBehavior.AllowGet);
}));
}
