Example #1
0
func TestConnMux(t *testing.T) {
	c, err := redistest.Dial()
	if err != nil {
		t.Fatalf("error connection to database, %v", err)
	}
	m := redisx.NewConnMux(c)
	defer m.Close()

	c1 := m.Get()
	c2 := m.Get()
	c1.Send("ECHO", "hello")
	c2.Send("ECHO", "world")
	c1.Flush()
	c2.Flush()
	s, err := redis.String(c1.Receive())
	if err != nil {
		t.Fatal(err)
	}
	if s != "hello" {
		t.Fatalf("echo returned %q, want %q", s, "hello")
	}
	s, err = redis.String(c2.Receive())
	if err != nil {
		t.Fatal(err)
	}
	if s != "world" {
		t.Fatalf("echo returned %q, want %q", s, "world")
	}
	c1.Close()
	c2.Close()
}
Example #2
0
func ExampleString() {
	c, err := dial()
	if err != nil {
		fmt.Println(err)
		return
	}
	defer c.Close()

	c.Do("SET", "hello", "world")
	s, err := redis.String(c.Do("GET", "hello"))
	fmt.Printf("%#v\n", s)
	// Output:
	// "world"
}
Example #3
0
// This example implements ZPOP as described at
// http://redis.io/topics/transactions using WATCH/MULTI/EXEC and scripting.
func Example_zpop() {
	c, err := dial()
	if err != nil {
		fmt.Println(err)
		return
	}
	defer c.Close()

	// Add test data using a pipeline.

	for i, member := range []string{"red", "blue", "green"} {
		c.Send("ZADD", "zset", i, member)
	}
	if _, err := c.Do(""); err != nil {
		fmt.Println(err)
		return
	}

	// Pop using WATCH/MULTI/EXEC

	v, err := zpop(c, "zset")
	if err != nil {
		fmt.Println(err)
		return
	}
	fmt.Println(v)

	// Pop using a script.

	v, err = redis.String(zpopScript.Do(c, "zset"))
	if err != nil {
		fmt.Println(err)
		return
	}
	fmt.Println(v)

	// Output:
	// red
	// blue
}