go-common/app/service/live/grpc-demo/dao/dao.go

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2019-04-22 10:49:16 +00:00
package dao
import (
"context"
"go-common/app/service/live/grpc-demo/conf"
"go-common/library/cache/memcache"
"go-common/library/cache/redis"
xsql "go-common/library/database/sql"
)
// Dao dao
type Dao struct {
c *conf.Config
mc *memcache.Pool
redis *redis.Pool
db *xsql.DB
}
// New init mysql db
func New(c *conf.Config) (dao *Dao) {
dao = &Dao{
c: c,
mc: memcache.NewPool(c.Memcache),
redis: redis.NewPool(c.Redis),
db: xsql.NewMySQL(c.MySQL),
}
return
}
// Close close the resource.
func (d *Dao) Close() {
d.mc.Close()
d.redis.Close()
d.db.Close()
return
}
// Ping dao ping
func (d *Dao) Ping(c context.Context) error {
// TODO: if you need use mc,redis, please add
return d.db.Ping(c)
}