/// <summary>
///
/// </summary>
public virtual IPage <HistoricInstance> GetAllProcessInstances(Pageable pageable)
{
IHistoricProcessInstanceQuery query = historyService.CreateHistoricProcessInstanceQuery();
sortApplier.ApplySort(query, pageable);
return(pageRetriever.LoadPage(query, pageable, processInstanceConverter));
}
public virtual long FindHistoricProcessInstanceCountByQueryCriteria(IHistoricProcessInstanceQuery historicProcessInstanceQuery)
{
if (HistoryManager.HistoryEnabled)
{
return(historicProcessInstanceDataManager.FindHistoricProcessInstanceCountByQueryCriteria(historicProcessInstanceQuery));
}
return(0);
}
/// <summary>
///
/// </summary>
public virtual IPage <HistoricInstance> GetProcessInstances(Pageable pageable)
{
IHistoricProcessInstanceQuery query = historyService.CreateHistoricProcessInstanceQuery();
logger.LogWarning("Securite read not implementation");
//query = securityService.restrictProcessInstQuery(query, SecurityPolicy.READ);
sortApplier.ApplySort(query, pageable);
return(pageRetriever.LoadPage(query, pageable, processInstanceConverter));
}
public virtual IHistoricProcessInstance Execute(ICommandContext commandContext)
{
var historyService = commandContext.ProcessEngineConfiguration.HistoryService;
IHistoricProcessInstanceQuery query = historyService.CreateHistoricProcessInstanceQuery().SetProcessInstanceId(instanceId);
IHistoricProcessInstance processInstance = query.SingleResult();
if (processInstance != null)
{
HistoricProcessInstanceEntityImpl.EnsureStarterInitialized(new HistoricProcessInstanceEntityImpl[]
{
processInstance as HistoricProcessInstanceEntityImpl
});
}
return(processInstance);
}
public virtual IList <IHistoricProcessInstance> FindHistoricProcessInstancesByQueryCriteria(IHistoricProcessInstanceQuery historicProcessInstanceQuery)
{
if (HistoryManager.HistoryEnabled)
{
return(historicProcessInstanceDataManager.FindHistoricProcessInstancesByQueryCriteria(historicProcessInstanceQuery));
}
return(new List <IHistoricProcessInstance>());
}
public virtual IList <IHistoricProcessInstance> FindHistoricProcessInstancesAndVariablesByQueryCriteria(IHistoricProcessInstanceQuery historicProcessInstanceQuery)
{
var hisQuery = historicProcessInstanceQuery as HistoricProcessInstanceQueryImpl;
// paging doesn't work for combining process instances and variables
// due to an outer join, so doing it in-memory
if (hisQuery.FirstResult < 0 || hisQuery.MaxResults <= 0)
{
return(new List <IHistoricProcessInstance>());
}
int firstResult = hisQuery.FirstResult;
int maxResults = hisQuery.MaxResults;
// setting max results, limit to 20000 results for performance reasons
if (hisQuery.ProcessInstanceVariablesLimit != null)
{
hisQuery.MaxResults = hisQuery.ProcessInstanceVariablesLimit.GetValueOrDefault();
}
else
{
hisQuery.MaxResults = ProcessEngineConfiguration.HistoricProcessInstancesQueryLimit;
}
hisQuery.FirstResult = 0;
IList <IHistoricProcessInstance> instanceList = DbSqlSession.SelectListWithRawParameterWithoutFilter <HistoricProcessInstanceEntityImpl, IHistoricProcessInstance>("selectHistoricProcessInstancesWithVariablesByQueryCriteria", hisQuery, hisQuery.FirstResult, hisQuery.MaxResults);
if (instanceList != null && instanceList.Count > 0)
{
if (firstResult > 0)
{
if (firstResult <= instanceList.Count)
{
int toIndex = firstResult + Math.Min(maxResults, instanceList.Count - firstResult);
return(instanceList.Skip(firstResult).Take(toIndex).ToList());
}
else
{
return(new List <IHistoricProcessInstance>());
}
}
else
{
int toIndex = Math.Min(maxResults, instanceList.Count);
return(instanceList.Skip(0).Take(toIndex).ToList());
}
}
return(instanceList);
}
public virtual IList <IHistoricProcessInstance> FindHistoricProcessInstancesByQueryCriteria(IHistoricProcessInstanceQuery historicProcessInstanceQuery)
{
return(DbSqlSession.SelectList <HistoricProcessInstanceEntityImpl, IHistoricProcessInstance>("selectHistoricProcessInstancesByQueryCriteria", historicProcessInstanceQuery));
}
public virtual long FindHistoricProcessInstanceCountByQueryCriteria(IHistoricProcessInstanceQuery historicProcessInstanceQuery)
{
return(DbSqlSession.SelectOne <HistoricProcessInstanceEntityImpl, long?>("selectHistoricProcessInstanceCountByQueryCriteria", historicProcessInstanceQuery).GetValueOrDefault());
}
