func main() {
var err error
publisher = redis.New()
err = publisher.Connect(host, port)
if err != nil {
log.Fatalf("Publisher failed to connect: %s\n", err.Error())
return
}
log.Println("Publisher connected to redis-server.")
consumer = redis.New()
err = consumer.Connect(host, port)
if err != nil {
log.Fatalf("Consumer failed to connect: %s\n", err.Error())
return
}
log.Println("Consumer connected to redis-server.")
rec := make(chan []string)
log.Printf("Consumer is now inside a go-routine.\n")
go consumer.Subscribe(rec, "channel")
log.Printf("Publishing in another go-routine\n")
go func() {
publisher.Publish("channel", "Hello world!")
publisher.Publish("channel", "Do you know how to count?")
for i := 0; i < 3; i++ {
publisher.Publish("channel", i)
}
}()
log.Printf("Waiting for rec channel. Ctrl + C to quit.\n")
var ls []string
for {
ls = <-rec
log.Printf("Consumer received: %v\n", strings.Join(ls, ", "))
}
consumer.Quit()
publisher.Quit()
}
func spawnConsumer() error {
var err error
var consumer *redis.Client
consumer = redis.New()
err = consumer.Connect(host, port)
if err != nil {
log.Fatalf("Consumer failed to connect: %s\n", err.Error())
return err
}
log.Println("Consumer connected to redis-server.")
rec := make(chan []string)
log.Printf("Waiting for rec channel. Ctrl + C to quit.\n")
go consumer.Subscribe(rec, "channel")
var ls []string
for {
ls = <-rec
log.Printf("Consumer received: %v\n", strings.Join(ls, ", "))
}
consumer.Quit()
return nil
}
func spawnPublisher() error {
var err error
var publisher *redis.Client
publisher = redis.New()
err = publisher.Connect(host, port)
if err != nil {
log.Fatalf("Publisher failed to connect: %s\n", err.Error())
return err
}
log.Println("Publisher connected to redis-server.")
log.Println("Publishing some messages...")
publisher.Publish("channel", "Hello world!")
publisher.Publish("channel", "Do you know how to count?")
for i := 0; i < 3; i++ {
publisher.Publish("channel", i)
}
log.Printf("Closing publisher.\n")
publisher.Quit()
return nil
}
func main() {
var s string
var err error
client = redis.New()
err = client.Connect(host, port)
if err != nil {
log.Fatalf("Connect failed: %s\n", err.Error())
return
}
log.Println("Connected to redis-server.")
log.Printf("Sending PING...\n")
s, err = client.Ping()
if err != nil {
log.Fatalf("Could not ping: %s\n", err.Error())
return
}
log.Printf("Received %s!\n", s)
client.Quit()
}
func newRedisStore(redis_host string, redis_port uint) *RedisStore {
return &RedisStore{
ClientsKey,
PageKey,
redis_host,
redis_port,
redisPool{
connections: make(chan *redis.Client, 6),
maxIdle: 6,
connFn: func() (*redis.Client, error) {
client := redis.New()
err := client.Connect(redis_host, redis_port)
if err != nil {
log.Printf("Redis connect failed: %s\n", err.Error())
return nil, err
}
return client, nil
},
},
}
}
func main() {
var err error
client = redis.New()
err = client.Connect(host, port)
if err != nil {
log.Fatalf("Connect failed: %s\n", err.Error())
return
}
log.Println("Connected to redis-server.")
log.Printf("DEL mylist")
client.Del("mylist")
for i := 0; i < 10; i++ {
log.Printf("RPUSH mylist %d\n", i*2)
client.RPush("mylist", i*2)
}
log.Printf("LRANGE mylist 0 5")
var ls []string
ls, err = client.LRange("mylist", 0, 5)
for i := 0; i < len(ls); i++ {
log.Printf("> mylist[%d] = %s\n", i, ls[i])
}
client.Quit()
}
func main() {
var (
host string
password string
port uint
)
flag.StringVar(&host, "host", "", "Redis host")
flag.StringVar(&password, "password", "", "Redis password")
flag.UintVar(&port, "port", 0, "Redis port")
flag.Parse()
if host == "" {
log.Fatal("Host not defined")
}
if port == 0 {
log.Fatal("Port not defined")
}
client := *redis.New()
err := client.Connect(host, port)
if err != nil {
log.Fatalf("Cannot connect to redis: %s", err)
}
fmt.Println("{}")
}
func NewCommander(host string, port uint, rkey string) *Commander {
c := redis.New()
err := c.Connect(host, port)
return &Commander{host: host,
port: port,
rkey: rkey,
cli: c,
err: err}
}
func init() {
client = redis.New()
err := client.Connect("localhost", 6379)
if err != nil {
log.Println(err)
fmt.Println("Failed to connect to the Redis Database")
}
}
func NewRedisDal() (*RedisDal, error) {
client := redis.New()
err := client.Connect(HOST, PORT)
// client.HS
if err != nil {
return nil, err
}
return &RedisDal{client}, nil
}
func newRedisConn() *redis.Client {
r := redis.New()
err := r.Connect(Settings.String("redis_host", "127.0.0.1"), uint(Settings.Int("redis_port", 6379)))
if err != nil {
stderr.Fatalf("Redis failed to initialize: %s.", err)
}
// Select our DB.
_, err = r.Select(int64(Settings.Int("redis_db", 0)))
if err != nil {
stderr.Fatalf("Redis failed to select DB: %s.", err)
}
return r
}
func (this *RedisStore) Subscribe(c chan []string, channel string) (*redis.Client, error) {
consumer := redis.New()
err := consumer.ConnectNonBlock(this.server, this.port)
if err != nil {
return nil, err
}
if _, err := consumer.Ping(); err != nil {
return nil, err
}
go consumer.Subscribe(c, channel)
<-c // ignore subscribe command
return consumer, nil
}
func main() {
var err error
client = redis.New()
err = client.Connect(host, port)
if err != nil {
log.Fatalf("Connect failed: %s\n", err.Error())
return
}
log.Println("Connected to redis-server.")
// DEL hello
log.Printf("DEL hello\n")
client.Command(nil, "DEL", "hello")
// SET hello 1
log.Printf("SET hello 1\n")
client.Command(nil, "SET", "hello", 1)
// INCR hello
log.Printf("INCR hello\n")
client.Command(nil, "INCR", "hello")
// GET hello
var i int
log.Printf("GET hello\n")
err = client.Command(&i, "GET", "hello")
if err != nil {
log.Fatalf("Could not GET: %s\n", err.Error())
return
}
log.Printf("> hello = %d\n", i)
client.Quit()
}
func main() {
var s string
var err error
client = redis.New()
err = client.Connect(host, port)
if err != nil {
log.Fatalf("Connect failed: %s\n", err.Error())
return
}
log.Println("Connected to redis-server.")
// DEL hello
log.Printf("DEL hello\n")
client.Del("hello")
// SET hello 1
log.Printf("SET hello 1\n")
client.Set("hello", 1)
// INCR hello
log.Printf("INCR hello\n")
client.Incr("hello")
// GET hello
log.Printf("GET hello\n")
s, err = client.Get("hello")
if err != nil {
log.Fatalf("Could not GET: %s\n", err.Error())
return
}
log.Printf("> hello = %s\n", s)
client.Quit()
}
func redisGetHandler(w http.ResponseWriter, r *http.Request) {
var client *redis.Client
var err error
client = redis.New()
err = client.Connect("localhost", 6379)
if err != nil {
fmt.Fprintf(w, "/connect fail/")
return
}
defer client.Quit()
key := r.FormValue("key")
s, err := client.Get(key)
if err != nil {
fmt.Fprintf(w, "/values: is empty%s/", s)
return
}
fmt.Fprintf(w, "/values:%s/", s)
}
func TestGosexyRedisConnect(t *testing.T) {
var s string
var err error
gosexyRedisClient = redis.New()
err = gosexyRedisClient.ConnectWithTimeout(host, port, time.Second*1)
if err != nil {
t.Fatalf("Connect failed: %v", err)
}
s, err = gosexyRedisClient.Ping()
if err != nil {
t.Fatalf("Command failed: %v", err)
}
if s != "PONG" {
t.Fatalf("Failed")
}
}
func redisSetHandler(w http.ResponseWriter, r *http.Request) {
value := r.FormValue("value")
key := r.FormValue("key")
fmt.Fprintf(w, "/set key:%s,value:%s/", key, value)
var err error
var client *redis.Client
client = redis.New()
err = client.Connect("localhost", 6379)
if err != nil {
fmt.Fprintf(w, "/connect fail/")
return
}
defer client.Quit()
client.Set(key, value)
if err != nil {
fmt.Fprintf(w, "/set values: is empty%s/")
return
}
fmt.Fprintf(w, "/set key:%s,value:%s/", key, value)
}
