/** customized insert behavior for HistoricVariableUpdateEventEntity */
protected void insertHistoricVariableUpdateEntity(
HistoricVariableUpdateEventEntity historyEvent) {
DbSqlSession dbSqlSession = getDbSqlSession();
// insert update only if history level = FULL
int historyLevel = Context.getProcessEngineConfiguration().getHistoryLevel();
if (historyLevel == ProcessEngineConfigurationImpl.HISTORYLEVEL_FULL) {
// insert byte array entity (if applicable)
byte[] byteValue = historyEvent.getByteValue();
if (byteValue != null) {
ByteArrayEntity byteArrayEntity =
new ByteArrayEntity(historyEvent.getVariableName(), byteValue);
Context.getCommandContext().getDbSqlSession().insert(byteArrayEntity);
historyEvent.setByteArrayId(byteArrayEntity.getId());
}
dbSqlSession.insert(historyEvent);
}
// always insert/update HistoricProcessVariableInstance
if (HistoryEvent.VARIABLE_EVENT_TYPE_CREATE.equals(historyEvent.getEventType())) {
HistoricVariableInstanceEntity persistentObject =
new HistoricVariableInstanceEntity(historyEvent);
dbSqlSession.insert(persistentObject);
} else if (HistoryEvent.VARIABLE_EVENT_TYPE_UPDATE.equals(historyEvent.getEventType())) {
HistoricVariableInstanceEntity historicVariableInstanceEntity =
dbSqlSession.selectById(
HistoricVariableInstanceEntity.class, historyEvent.getVariableInstanceId());
historicVariableInstanceEntity.updateFromEvent(historyEvent);
} else if (HistoryEvent.VARIABLE_EVENT_TYPE_DELETE.equals(historyEvent.getEventType())) {
HistoricVariableInstanceEntity historicVariableInstanceEntity =
dbSqlSession.selectById(
HistoricVariableInstanceEntity.class, historyEvent.getVariableInstanceId());
if (historicVariableInstanceEntity != null) {
historicVariableInstanceEntity.delete();
}
}
}