It looks like there is a race condition in snmp4j-1.11 DefaultUDPTransportMapping when closing the SNMP client session. Occasionally we see the following error.
'An uncaught exception during processing for thread DefaultUDPTransportMapping_10.5.1.82/0 has caused it to terminate abnormally. The stack trace for that exception is: java.lang.NullPointerException#0A org.snmp4j.transport.DefaultUdpTransportMapping$ListenThread.run(DefaultUdpTransportMapping.java:404)#0A java.lang.Thread.run(Thread.java:619) The value of 'socket' could be set to null between lines 403 and 404 (presumably by the thread that is in the close method). 403: if (socket != null) { 404: socket.close(); 405: } _______________________________________________ SNMP4J mailing list SNMP4J@agentpp.org http://lists.agentpp.org/mailman/listinfo/snmp4j