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