53 lines
956 B
Go
53 lines
956 B
Go
package dao
|
|
|
|
import (
|
|
"context"
|
|
|
|
"go-common/app/job/main/coupon/conf"
|
|
"go-common/library/cache/memcache"
|
|
xsql "go-common/library/database/sql"
|
|
bm "go-common/library/net/http/blademaster"
|
|
)
|
|
|
|
// Dao dao
|
|
type Dao struct {
|
|
c *conf.Config
|
|
db *xsql.DB
|
|
client *bm.Client
|
|
mc *memcache.Pool
|
|
}
|
|
|
|
// New init mysql db
|
|
func New(c *conf.Config) (dao *Dao) {
|
|
dao = &Dao{
|
|
c: c,
|
|
db: xsql.NewMySQL(c.MySQL),
|
|
client: bm.NewClient(c.HTTPClient),
|
|
mc: memcache.NewPool(c.Memcache),
|
|
}
|
|
return
|
|
}
|
|
|
|
// Close close the resource.
|
|
func (d *Dao) Close() {
|
|
d.mc.Close()
|
|
d.db.Close()
|
|
}
|
|
|
|
// Ping dao ping
|
|
func (d *Dao) Ping(c context.Context) (err error) {
|
|
if err = d.db.Ping(c); err != nil {
|
|
return
|
|
}
|
|
err = d.pingMC(c)
|
|
return
|
|
}
|
|
|
|
// pingMc ping
|
|
func (d *Dao) pingMC(c context.Context) (err error) {
|
|
conn := d.mc.Get(c)
|
|
defer conn.Close()
|
|
item := memcache.Item{Key: "ping", Value: []byte{1}, Expiration: 60}
|
|
return conn.Set(&item)
|
|
}
|