event gatewway subscription is removed on shutdown

[araghuraman]

Hi,

I have an event gateway which is waiting for a message to arrive or trigger of an alarm, whichever is first.
The alarm is comfortably far off for our testing purposes. I checked that activiti database and there was one
record in the act_ru_event_subscr table corresponding to this event gateway.
At this point I shutdown the JVM running the activiti engine. I look in the activiti database again; this time
that one record in act_ru_event_subscr table is gone and the table is empty.
What is removing the event subscription from the database table when the JVM is shutdown?
How can I fix this?

[vasile_dirla]

Hi,
this happens only when you shutdown the JVM or it happens also when you shutdown the engine?

if it happens also when you close the engine just locate this method:
<code>
public void deleteEventSubscriptionsForProcessDefinition(String processDefinitionId) {
   getDbSqlSession().delete("deleteEventSubscriptionsForProcessDefinition", processDefinitionId);
  }
</code>
into EventSubscriptionEntityManager.java
put a breakpoint here and try to close the engine. (if the execution will stop into this breakpoint you'll see the stacktrace)