llmongodb/producer.go
Miki a0753ca9ea consume:
producer:
	rimuove tutti i record tranne il primo ( il piu' recente )
	lrange(1, -1)
main:
options:
xymon:
	manda stato a xymon
2015-12-18 17:16:51 +01:00

69 lines
1.5 KiB
Go

// iterator
package main
import (
"fmt"
"github.com/garyburd/redigo/redis"
"log"
"time"
)
type produced struct {
user string
logins []string
}
func producer(id int) {
conn := dbs.rdb.Get()
defer conn.Close()
for loop[id] {
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 {
// log.Printf("SPOP: %+v - %+v\n", user, err)
// fmt.Printf("SPOP: %+v - %+v\n", user, err)
// }
// se non ci sono piu' userid esce
if err != nil {
if opts.Debug {
fmt.Printf("LLINDEX empty: %v\n", err)
}
log.Printf("LLINDEX empty: %v\n", err)
//loop[id] = false
//done[id] <- true
break
}
// estrae tutti i login dell'utente "user"
logs, err := redis.Strings(conn.Do("lrange", user, "1", "-1"))
if err != nil {
if opts.Debug {
fmt.Printf("LRANGE: %+v - %+v\n", err, logs)
}
log.Printf("LRANGE: %+v - %+v\n", err, logs)
}
// if opts.Debug {
// fmt.Printf("LRANGE: %s - %d\n", user, len(logs))
// log.Printf("LRANGE: %s - %d\n", user, len(logs))
// }
if opts.Debug {
fmt.Printf("PROD (%d): user=%s login=%d in %v - conn=%d\n", id, user, len(logs), time.Since(start), dbs.rdb.ActiveCount())
// log.Printf("PROD (%d): user=%s login=%d in %v - conn=%d\n", id, user, len(logs), time.Since(start), dbs.rdb.ActiveCount())
}
count.AddUser()
wg.Add(1)
count.AddWG(id)
consume[id] <- produced{
user: user,
logins: logs,
}
}
done[id] <- true
}