public List<HistoricDetail> executeList(CommandContext commandContext, Page page) {
checkQueryOk();
List<HistoricDetail> historicDetails =
commandContext
.getHistoricDetailEntityManager()
.findHistoricDetailsByQueryCriteria(this, page);
HistoricDetailVariableInstanceUpdateEntity varUpdate = null;
if (historicDetails != null) {
for (HistoricDetail historicDetail : historicDetails) {
if (historicDetail instanceof HistoricDetailVariableInstanceUpdateEntity) {
varUpdate = (HistoricDetailVariableInstanceUpdateEntity) historicDetail;
// Touch byte-array to ensure initialized inside context
varUpdate.getByteArrayValue();
// ACT-863: EntityManagerFactorySession instance needed for fetching value, touch while
// inside context to store
// cached value
if (varUpdate.getVariableType() instanceof JPAEntityVariableType) {
// Use HistoricJPAEntityVariableType to force caching of value to return from query
varUpdate.setVariableType(HistoricJPAEntityVariableType.getSharedInstance());
varUpdate.getValue();
}
}
}
}
return historicDetails;
}
@SuppressWarnings("unchecked")
public void deleteHistoricProcessInstanceById(String historicProcessInstanceId) {
if (getHistoryManager().isHistoryEnabled()) {
CommandContext commandContext = Context.getCommandContext();
HistoricProcessInstanceEntity historicProcessInstance =
findHistoricProcessInstance(historicProcessInstanceId);
commandContext
.getHistoricDetailEntityManager()
.deleteHistoricDetailsByProcessInstanceId(historicProcessInstanceId);
commandContext
.getHistoricVariableInstanceEntityManager()
.deleteHistoricVariableInstanceByProcessInstanceId(historicProcessInstanceId);
commandContext
.getHistoricActivityInstanceEntityManager()
.deleteHistoricActivityInstancesByProcessInstanceId(historicProcessInstanceId);
commandContext
.getHistoricTaskInstanceEntityManager()
.deleteHistoricTaskInstancesByProcessInstanceId(historicProcessInstanceId);
commandContext
.getHistoricIdentityLinkEntityManager()
.deleteHistoricIdentityLinksByProcInstance(historicProcessInstanceId);
commandContext
.getCommentEntityManager()
.deleteCommentsByProcessInstanceId(historicProcessInstanceId);
getDbSqlSession().delete(historicProcessInstance);
// Also delete any sub-processes that may be active (ACT-821)
HistoricProcessInstanceQueryImpl subProcessesQueryImpl =
new HistoricProcessInstanceQueryImpl();
subProcessesQueryImpl.superProcessInstanceId(historicProcessInstanceId);
List<HistoricProcessInstance> selectList =
getDbSqlSession()
.selectList("selectHistoricProcessInstancesByQueryCriteria", subProcessesQueryImpl);
for (HistoricProcessInstance child : selectList) {
deleteHistoricProcessInstanceById(child.getId());
}
}
}
public long executeCount(CommandContext commandContext) {
checkQueryOk();
return commandContext
.getHistoricDetailEntityManager()
.findHistoricDetailCountByQueryCriteria(this);
}
