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redigo.go
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redigo.go
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package redigo
import (
"github.com/gomodule/redigo/redis"
"github.com/letsfire/redigo/mode"
)
type SubFunc func(c redis.PubSubConn) (err error)
type ExecFunc func(c redis.Conn) (res interface{}, err error)
type Redigo struct{ mode mode.IMode }
func New(mode mode.IMode) *Redigo {
return &Redigo{mode: mode}
}
func (r *Redigo) Mode() string {
return r.mode.String()
}
func (r *Redigo) Sub(fn SubFunc) (err error) {
conn, err := r.mode.NewConn()
if err != nil {
return
}
psConn := redis.PubSubConn{Conn: conn}
err = fn(psConn)
psConn.Close()
return
}
func (r *Redigo) Exec(fn ExecFunc) (res interface{}, err error) {
conn := r.mode.GetConn()
res, err = fn(conn)
conn.Close()
if err != nil {
if _, ok := err.(redis.Error); ok {
return
} else if nconn, nerr := r.mode.NewConn(); nerr != nil {
return
} else {
res, err = fn(nconn)
nconn.Close()
}
}
return
}
func (r *Redigo) Int(fn ExecFunc) (int, error) {
return redis.Int(r.Exec(fn))
}
func (r *Redigo) Ints(fn ExecFunc) ([]int, error) {
return redis.Ints(r.Exec(fn))
}
func (r *Redigo) IntMap(fn ExecFunc) (map[string]int, error) {
return redis.IntMap(r.Exec(fn))
}
func (r *Redigo) Int64(fn ExecFunc) (int64, error) {
return redis.Int64(r.Exec(fn))
}
func (r *Redigo) Int64s(fn ExecFunc) ([]int64, error) {
return redis.Int64s(r.Exec(fn))
}
func (r *Redigo) Int64Map(fn ExecFunc) (map[string]int64, error) {
return redis.Int64Map(r.Exec(fn))
}
func (r *Redigo) Uint64(fn ExecFunc) (uint64, error) {
return redis.Uint64(r.Exec(fn))
}
func (r *Redigo) Bool(fn ExecFunc) (bool, error) {
return redis.Bool(r.Exec(fn))
}
func (r *Redigo) String(fn ExecFunc) (string, error) {
return redis.String(r.Exec(fn))
}
func (r *Redigo) StringMap(fn ExecFunc) (map[string]string, error) {
return redis.StringMap(r.Exec(fn))
}
func (r *Redigo) Strings(fn ExecFunc) ([]string, error) {
return redis.Strings(r.Exec(fn))
}
func (r *Redigo) Bytes(fn ExecFunc) ([]byte, error) {
return redis.Bytes(r.Exec(fn))
}
func (r *Redigo) ByteSlices(fn ExecFunc) ([][]byte, error) {
return redis.ByteSlices(r.Exec(fn))
}
func (r *Redigo) Positions(fn ExecFunc) ([]*[2]float64, error) {
return redis.Positions(r.Exec(fn))
}
func (r *Redigo) Float64(fn ExecFunc) (float64, error) {
return redis.Float64(r.Exec(fn))
}
func (r *Redigo) Float64s(fn ExecFunc) ([]float64, error) {
return redis.Float64s(r.Exec(fn))
}
func (r *Redigo) Values(fn ExecFunc) ([]interface{}, error) {
return redis.Values(r.Exec(fn))
}