public virtual IPage <TaskModel> GetHistoryTasks(string processInstanceId, string businessKey, bool?finished = null)
{
IHistoricTaskInstanceQuery query = historyService.CreateHistoricTaskInstanceQuery();
query.SetProcessInstanceId(processInstanceId)
.SetProcessInstanceBusinessKey(businessKey);
if (finished.GetValueOrDefault(false))
{
query.SetFinished();
}
var pageable = new Pageable
{
PageNo = 1,
PageSize = int.MaxValue
};
pageable.Sort = new Sort();
pageable.Sort.Add(new Sort.Order()
{
Property = "startTime",
Direction = Sort.Direction.ASC
});
historicSortApplier.ApplySort(query, pageable);
return(pageRetriever.LoadPage(historyService as ServiceImpl, query, pageable, historicTaskInstanceConverter, (q, firstResult, pageSize) =>
{
return new GetHistoricInstanceTasksCmd(q, firstResult, pageSize);
}));
}
/// <summary>
/// 获取流程实例历史记录，默认不启用分页，返回当期流程实例下的所有历史任务.
/// </summary>
public virtual IPage <TaskModel> GetHistoryTasks(string processInstanceId, string businessKey, string tenantId, Pageable pageable)
{
IHistoricTaskInstanceQuery query = historyService.CreateHistoricTaskInstanceQuery();
if (string.IsNullOrWhiteSpace(processInstanceId) == false)
{
query.SetProcessInstanceId(processInstanceId);
}
else
{
query.SetProcessInstanceBusinessKey(businessKey)
.SetTaskTenantId(tenantId);
}
if (pageable.PageSize == 0)
{
pageable.PageNo = 1;
pageable.PageSize = int.MaxValue;
}
historicSortApplier.ApplySort(query, pageable);
return(pageRetriever.LoadPage(historyService as ServiceImpl, query, pageable, historicTaskInstanceConverter, (q, firstResult, pageSize) =>
{
return new GetHistoricInstanceTasksCmd(q, firstResult, pageSize);
}));
}