func spamChat1(chanKey string) {
fmt.Println("spamchat being called")
spec := redis.DefaultSpec().Password("go-redis")
client, e := redis.NewAsynchClientWithSpec(spec)
if e != nil {
fmt.Print("Error creating spam client for: ", e)
}
defer client.Quit()
for i := 0; i < 1000000; i++ {
var fr redis.FutureInt64
//var fr2 redis.FutureBool
var buf bytes.Buffer
buf.Write([]byte("hello" + string(i)))
bt := buf.Bytes()
fr, e = client.Publish("chat", bt)
//fmt.Println("we got past 2 publishes")
if e != nil {
fmt.Println("error in publishing: ", e)
}
_, e = client.Rpush("chatlog", bt)
if e != nil {
fmt.Println("error in storing list: ", e)
}
numRecieved, _ := fr.Get()
//fmt.Println(numRecieved)
//fr2.Get()
}
}
func asyncPublish(spec *redis.ConnectionSpec, channel string) {
client, e := redis.NewAsynchClientWithSpec(spec)
if e != nil {
log.Println("failed to create the async client", e)
return
}
// ref will ultimately point to the last future returned from Publish()
var rcvCntFuture redis.FutureInt64
for i := 0; i < 100; i++ {
msg := []byte(fmt.Sprintf("this is message # %d (using async client)!", i))
var err redis.Error
// publish the message and don't wait for the future
// we only care if an error was raised on publish
rcvCntFuture, err = client.Publish(channel, msg)
if err != nil {
fmt.Printf("Error on Publish - %s", err)
}
}
// ok, now let's wait until the last publish's future is done
// before quiting.
rcvCnt, fe := rcvCntFuture.Get()
if fe != nil {
fmt.Printf("Error on future get - %s\n", fe)
return
} else {
fmt.Printf("(LAST) Message sent to %d subscribers\n", rcvCnt)
}
client.Quit()
}
func doDecr(id string, signal chan int, client redis.AsyncClient, cnt int) {
var fr redis.FutureInt64
key := "ctr-" + id
for i := 0; i < cnt; i++ {
fr, _ = client.Decr(key)
}
fr.Get()
signal <- 1
}
func doIncr(id string, signal chan int, client redis.AsyncClient, cnt int) {
key := "ctr-" + id
var fr redis.FutureInt64
for i := 0; i < cnt; i++ {
fr, _ = client.Incr(key)
}
v, _ := fr.Get()
if v != int64(cnt) {
log.Fatalf("BUG: expecting counter %s to be %d but it is %d\n", key, cnt, v)
panic(1)
}
// debug sanity check
// log.Printf("worker[%s] - last INCR result %s=%d\n", id, key, v)
signal <- 1
}