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72 lines
1.0 KiB
72 lines
1.0 KiB
package redis
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import (
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"errors"
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"time"
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redisdb "github.com/gomodule/redigo/redis"
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)
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type Tx struct {
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conn redisdb.Conn
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}
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func NewTx() (*Tx, error) {
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var conn redisdb.Conn
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var i int = 0
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var err error
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for {
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if i > 100 {
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break
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}
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conn = pool.Get()
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if conn != nil {
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break
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} else {
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err = errors.New("no conn")
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}
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i++
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time.Sleep(time.Microsecond * 1000)
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}
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if conn != nil {
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n := &Tx{conn: pool.Get()}
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return n, nil
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} else {
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return nil, err
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}
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}
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func (tx *Tx) GetInt(key string) (int, error) {
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return redisdb.Int(tx.conn.Do("GET", key))
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}
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func (tx *Tx) Watch(key string) (interface{}, error) {
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return tx.conn.Do("WATCH", key)
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}
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func (tx *Tx) Multi() (interface{}, error) {
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return tx.conn.Do("MULTI")
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}
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func (tx *Tx) Exec() (interface{}, error) {
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return tx.conn.Do("Exec")
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}
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func (tx *Tx) Incr(key string) (interface{}, error) {
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return tx.conn.Do("INCR", key)
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}
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func (tx *Tx) Decr(key string) (interface{}, error) {
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return tx.conn.Do("DECR", key)
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}
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func (tx *Tx) Close() error {
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return tx.conn.Close()
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}
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