[SNMP4J] IllegalStateException in Snmp.send()

[Fabian Nart]

Hi

  I have an IllegalStateException (Timer already cancelled) in 
Snmp.send(). This looks like the cancel()-method had been called, but 
I'm sure that this is not the case. So I think that the Timer's 
task-execution-Thread has died and I did not notice that.

  To prevent such a silent Thread-death I suggest the following: The 
run()-method of the PendingRequest-class should catch, log and rethrow 
any Error and RuntimeException. This way we know when (and maybe why) 
such a Thread dies.

  Any comments? Cheers, Fabian