llmongodb/producer.go

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// iterator
package main
import (
"fmt"
"github.com/garyburd/redigo/redis"
"log"
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"time"
)
func producer() {
conn := dbs.rdb.Get()
defer conn.Close()
for loop {
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start := time.Now()
// estrae un userid dalla lista degli utenti che hanno fatto login
user, err := redis.String(conn.Do("spop", "llindex"))
if opts.Debug {
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log.Printf("SPOP: %+v - %+v\n\r", user, err)
fmt.Printf("SPOP: %+v - %+v\n\r", user, err)
}
// se non ci sono piu' userid esce
if err != nil {
if opts.Debug {
log.Printf("LLINDEX empty: %v\n\r", err)
fmt.Printf("LLINDEX empty: %v\n\r", err)
}
break
}
msgs <- user
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fmt.Printf("PROD: user=%s in %v - conn=%d\n\r", user, time.Since(start), dbs.rdb.ActiveCount())
}
}