60 lines
1.3 KiB
Go
60 lines
1.3 KiB
Go
package digitaltwin
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import (
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"github.com/fiskerinc/cloud-services/pkg/cache"
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"github.com/fiskerinc/cloud-services/pkg/logger"
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)
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// var existsCount ExistsCount
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type DigitalTwinCacheInterface interface {
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Exists(vin string, prop string, value interface{}) bool
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}
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type DigitalTwinCache struct {
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ringMap *cache.RingMap
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// existsChan chan<- bool
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}
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func NewDigitalTwinCache(capacity int) DigitalTwinCacheInterface {
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// existsChannel := make(chan bool, 100)
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// existsCount = ExistsCount{
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// Channel: existsChannel,
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// }
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// go existsCount.Run()
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return &DigitalTwinCache{
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ringMap: cache.NewRingMap(capacity),
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// existsChan: existsChannel,
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}
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}
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func (d *DigitalTwinCache) Exists(vin string, prop string, value interface{}) bool {
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exists := d.ringMap.Exists(vin+prop, value)
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// If the channel is full, we just fall through
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// select {
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// case d.existsChan <- exists:
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// default:
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// }
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return exists
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}
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type ExistsCount struct {
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Total int
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Exists int
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Channel <-chan bool
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}
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func (ec *ExistsCount) Run() {
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for exists := range ec.Channel {
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ec.Total++
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if exists {
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ec.Exists += 1
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}
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if ec.Total >= 180000000 {
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logger.Error().Int("Cached Entries", ec.Exists).Int("Total Entries", ec.Total).Msg("Digital Twin Cache Results")
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ec.Total = 0
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ec.Exists = 0
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}
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}
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}
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