56 lines
1.1 KiB
Go
56 lines
1.1 KiB
Go
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package dao
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import (
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"context"
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"encoding/json"
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"go-common/library/cache/redis"
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"github.com/pkg/errors"
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)
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const (
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_failList = "player_job_list"
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)
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func keyRetry() string {
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return _failList
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}
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// PushList rpush item to redis
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func (d *Dao) PushList(c context.Context, a interface{}) (err error) {
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var bs []byte
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conn := d.redis.Get(c)
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defer conn.Close()
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if bs, err = json.Marshal(a); err != nil {
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err = errors.Wrapf(err, "%v", a)
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return
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}
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if _, err = conn.Do("RPUSH", keyRetry(), bs); err != nil {
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err = errors.Wrapf(err, "conn.Do(RPUSH,%s,%s)", keyRetry(), bs)
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}
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return
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}
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// PopList lpop item from redis
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func (d *Dao) PopList(c context.Context) (bs []byte, err error) {
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conn := d.redis.Get(c)
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if bs, err = redis.Bytes(conn.Do("LPOP", keyRetry())); err != nil {
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if err == redis.ErrNil {
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err = nil
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} else {
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err = errors.Wrapf(err, "redis.Bytes(conn.Do(LPOP, %s))", keyRetry())
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}
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}
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conn.Close()
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return
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}
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// PingRedis is
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func (d *Dao) PingRedis(c context.Context) (err error) {
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var conn = d.redis.Get(c)
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_, err = conn.Do("SET", "PING", "PONG")
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conn.Close()
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return
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}
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