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55 lines
1.1 KiB
55 lines
1.1 KiB
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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