The constant that defines a service that is up but is most likely
suffering due to excessive load or latency issues and because of that has
not responded within the configured timeout period.
SQL statement used to query the 'ifServices' for a nodeid/ipaddr/service
combination on the receipt of a 'nodeGainedService' to make sure there is
atleast one row where the service status for the tuple is 'A'.
The SQL statement used to retrieve all non-deleted/non-forced unamanaged
IP interfaces from the 'ipInterface' table with the local OpenNMS server
restriction.
This constants defines the mask that can be bitwise anded with the status
return from the poll() method to determine if a status event should be
surpressed.