timetable-extension #1
30
src/background/ticker.go
Normal file
30
src/background/ticker.go
Normal file
@ -0,0 +1,30 @@
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package background
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import (
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"time"
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"git.fjla.uk/owlboard/timetable-mgr/cif"
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"git.fjla.uk/owlboard/timetable-mgr/helpers"
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"git.fjla.uk/owlboard/timetable-mgr/log"
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)
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const frequency = 5 * time.Millisecond // Figure out a sensible frequency!
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func InitTicker(cfg *helpers.Configuration, stop <-chan struct{}) {
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go runTicker(cfg, stop)
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}
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func runTicker(cfg *helpers.Configuration, stop <-chan struct{}) {
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log.Msg.Sugar().Infof("Starting background ticker, runs every %s", frequency)
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ticker := time.NewTicker(frequency)
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defer ticker.Stop()
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for {
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select {
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case <-stop:
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return
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case <-ticker.C:
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cif.CifCheck(cfg)
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}
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}
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}
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@ -1,27 +0,0 @@
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package cif
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import (
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"time"
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"git.fjla.uk/owlboard/timetable-mgr/helpers"
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)
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// Start a background task to periodically check and update the timetable from the CIF file feed.
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func InitBackgroundTask(cfg *helpers.Configuration, stop <-chan struct{}) {
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go runBackgroundTask(cfg, stop)
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}
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func runBackgroundTask(cfg *helpers.Configuration, stop <-chan struct{}) {
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ticker := time.NewTicker(10 * time.Second)
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defer ticker.Stop()
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for {
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select {
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case <-stop:
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return
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case <-ticker.C:
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cifCheck(cfg)
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}
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}
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}
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@ -8,7 +8,7 @@ import (
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"git.fjla.uk/owlboard/timetable-mgr/log"
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)
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func cifCheck(cfg *helpers.Configuration) {
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func CifCheck(cfg *helpers.Configuration) {
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log.Msg.Debug("CIF Task Started")
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numGoroutines := runtime.NumGoroutine()
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fmt.Println("Number of goroutines running: ", numGoroutines)
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@ -7,7 +7,7 @@ import (
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"syscall"
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"time"
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"git.fjla.uk/owlboard/timetable-mgr/cif"
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"git.fjla.uk/owlboard/timetable-mgr/background"
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"git.fjla.uk/owlboard/timetable-mgr/dbAccess"
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"git.fjla.uk/owlboard/timetable-mgr/helpers"
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"git.fjla.uk/owlboard/timetable-mgr/log"
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@ -39,7 +39,7 @@ func main() {
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//defer cleanup(cfg, stop)
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// Start CIF Task Ticker
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cif.InitBackgroundTask(cfg, stop)
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background.InitTicker(cfg, stop)
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if cfg.VstpOn {
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messaging.StompInit(cfg)
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