96 lines
2.4 KiB
Go
96 lines
2.4 KiB
Go
package main
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import (
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"log"
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"openreplay/backend/pkg/pprof"
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"os"
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"os/signal"
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"syscall"
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"time"
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"openreplay/backend/internal/config/heuristics"
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"openreplay/backend/pkg/handlers"
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web2 "openreplay/backend/pkg/handlers/web"
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"openreplay/backend/pkg/intervals"
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logger "openreplay/backend/pkg/log"
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"openreplay/backend/pkg/messages"
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"openreplay/backend/pkg/queue"
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"openreplay/backend/pkg/sessions"
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)
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func main() {
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log.SetFlags(log.LstdFlags | log.LUTC | log.Llongfile)
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cfg := heuristics.New()
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if cfg.UseProfiler {
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pprof.StartProfilingServer()
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}
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// HandlersFabric returns the list of message handlers we want to be applied to each incoming message.
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handlersFabric := func() []handlers.MessageProcessor {
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return []handlers.MessageProcessor{
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// web handlers
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&web2.ClickRageDetector{},
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&web2.CpuIssueDetector{},
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&web2.DeadClickDetector{},
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&web2.MemoryIssueDetector{},
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&web2.NetworkIssueDetector{},
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&web2.PerformanceAggregator{},
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// Other handlers (you can add your custom handlers here)
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//&custom.CustomHandler{},
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}
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}
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// Create handler's aggregator
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builderMap := sessions.NewBuilderMap(handlersFabric)
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// Init logger
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statsLogger := logger.NewQueueStats(cfg.LoggerTimeout)
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// Init producer and consumer for data bus
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producer := queue.NewProducer(cfg.MessageSizeLimit, true)
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msgHandler := func(msg messages.Message) {
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statsLogger.Collect(msg)
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builderMap.HandleMessage(msg)
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}
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consumer := queue.NewConsumer(
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cfg.GroupHeuristics,
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[]string{
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cfg.TopicRawWeb,
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},
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messages.NewMessageIterator(msgHandler, nil, true),
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false,
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cfg.MessageSizeLimit,
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)
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log.Printf("Heuristics service started\n")
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sigchan := make(chan os.Signal, 1)
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signal.Notify(sigchan, syscall.SIGINT, syscall.SIGTERM)
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tick := time.Tick(intervals.EVENTS_COMMIT_INTERVAL * time.Millisecond)
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for {
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select {
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case sig := <-sigchan:
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log.Printf("Caught signal %v: terminating\n", sig)
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producer.Close(cfg.ProducerTimeout)
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consumer.Commit()
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consumer.Close()
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os.Exit(0)
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case <-tick:
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builderMap.IterateReadyMessages(func(sessionID uint64, readyMsg messages.Message) {
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producer.Produce(cfg.TopicAnalytics, sessionID, readyMsg.Encode())
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})
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producer.Flush(cfg.ProducerTimeout)
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consumer.Commit()
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case msg := <-consumer.Rebalanced():
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log.Println(msg)
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default:
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if err := consumer.ConsumeNext(); err != nil {
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log.Fatalf("Error on consuming: %v", err)
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}
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}
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}
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}
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