Hi all,
I have an application which has a Local, Stateless EJB which uses the timer service:
| @Resource |
| private TimerService timerService; |
something like this:
| | TimerConfig tc = new TimerConfig(); |
| | tc.setPersistent(false); |
| | tc.setInfo(systemId); |
| | timerService.createIntervalTimer(30000, system.getRefreshInterval() * 1000L * 60L, tc); |
The @Timeout method usually makes a jdbc connection and retrieves data from various databases.
Now it seems that every few days or weeks these threads block (?). The last time we had an issue with a database and I guess they were not able to retrieve data, but it seems that no new calls could be made. From the log files I see that these threads have id's like this: EJB default - 7
I tried to schedule a new timer from the user interface, it was succesfull but the @Timeout method was never called. This problem is fixed once I restart wildfly. How can I detect the cause of this problem? I was carefull not to throw an Exception from the timeout method.
