README
¶
Using the Redigo Backer
pool := &redigo.Pool{
MaxActive: 10,
MaxIdle: 5,
Wait: true,
Dial: func() (redigo.Conn, error) {
return redigo.DialURL("redis://localhost:6379")
},
}
backer := redis.New(pool, "my-keyspace")
c, err := cache.NewClient(backer)
defer c.Close()
err = c.Set("key", "value")
var out string
err = c.Get(key, &out)
You must instantiate the backer and pass it to the cache.NewClient function. From there, you never need to touch the backer again. The cache client will take care of managing state, shutdown, etc of the backer. The pool, however, will remain your responsibility. The backer will *not close the redis pool.
Keyspace
In the backer New function, a keyspace was provided as the second argument. This keyspace allows us to run multiple distinct caches on the same redis server while avoiding collisions.
Documentation
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Index ¶
- func New(pool *redis.Pool, keyspace string) cache.Backer
- type Backer
- func (r *Backer) Close()
- func (r *Backer) Delete(key string) error
- func (r *Backer) Exists(key string) (bool, error)
- func (r *Backer) Get(key string) ([]byte, bool, error)
- func (r *Backer) Health() error
- func (r *Backer) Set(key string, value []byte) error
- func (r *Backer) SetExpires(key string, value []byte, ttl time.Duration) error
- func (r *Backer) UpdateExpiration(key string, ttl time.Duration) error
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
Types ¶
type Backer ¶
type Backer struct {
// contains filtered or unexported fields
}
func (*Backer) Health ¶
Health returns the current health status of the remote cache.
Possible return values are:
nil - no issues non-nil error - error reported by the remote cache
func (*Backer) SetExpires ¶
SetExpires sets a value in redis using the PSETEX command. The ttl value has millisecond precision.
Source Files
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