예제 #1
0
// Force a re-read of a topology instance; this is done because we need to substantiate a suspicion that we may have a failover
// scenario. we want to speed up rading the complete picture.
func emergentlyReadTopologyInstance(instanceKey *inst.InstanceKey, analysisCode inst.AnalysisCode) {
	if err := emergencyReadTopologyInstanceMap.Add(instanceKey.DisplayString(), true, 0); err == nil {
		emergencyReadTopologyInstanceMap.Set(instanceKey.DisplayString(), true, 0)
		go inst.ExecuteOnTopology(func() {
			inst.ReadTopologyInstance(instanceKey)
			inst.AuditOperation("emergently-read-topology-instance", instanceKey, string(analysisCode))
		})
	}
}
예제 #2
0
// Force a re-read of a topology instance; this is done because we need to substantiate a suspicion that we may have a failover
// scenario. we want to speed up reading the complete picture.
func emergentlyReadTopologyInstance(instanceKey *inst.InstanceKey, analysisCode inst.AnalysisCode) {
	if existsInCacheError := emergencyReadTopologyInstanceMap.Add(instanceKey.DisplayString(), true, cache.DefaultExpiration); existsInCacheError != nil {
		// Just recently attempted
		return
	}
	go inst.ExecuteOnTopology(func() {
		inst.ReadTopologyInstance(instanceKey)
		inst.AuditOperation("emergently-read-topology-instance", instanceKey, string(analysisCode))
	})
}