79 lines
1.4 KiB
Go
79 lines
1.4 KiB
Go
package dao
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import (
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"context"
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"fmt"
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"time"
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"go-common/library/cache/redis"
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"go-common/library/conf/paladin"
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"go-common/library/database/sql"
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"go-common/library/log"
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xtime "go-common/library/time"
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)
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const (
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_recInfoExpireTtl = 86400
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_recInfoKey = "rec_info_%d"
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)
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// Dao dao.
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type Dao struct {
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liveAppDb *sql.DB
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redis *redis.Pool
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redisExpire int32
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}
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func checkErr(err error) {
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if err != nil {
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panic(err)
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}
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}
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// New new a dao and return.
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func New() (dao *Dao) {
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var (
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dc struct {
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LiveApp *sql.Config
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}
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rc struct {
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Rec *redis.Config
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DemoExpire xtime.Duration
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}
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)
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checkErr(paladin.Get("mysql.toml").UnmarshalTOML(&dc))
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checkErr(paladin.Get("redis.toml").UnmarshalTOML(&rc))
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fmt.Printf("%+v", dc)
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dao = &Dao{
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// mysql
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liveAppDb: sql.NewMySQL(dc.LiveApp),
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// redis
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redis: redis.NewPool(rc.Rec),
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redisExpire: int32(time.Duration(rc.DemoExpire) / time.Second),
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}
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return
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}
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// Close close the resource.
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func (d *Dao) Close() {
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d.redis.Close()
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d.liveAppDb.Close()
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}
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// Ping ping the resource.
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func (d *Dao) Ping(ctx context.Context) (err error) {
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if err = d.pingRedis(ctx); err != nil {
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return
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}
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return d.liveAppDb.Ping(ctx)
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}
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func (d *Dao) pingRedis(ctx context.Context) (err error) {
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conn := d.redis.Get(ctx)
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defer conn.Close()
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if _, err = conn.Do("SET", "ping", "pong"); err != nil {
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log.Error("conn.Set(PING) error(%v)", err)
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}
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return
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}
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