78 lines
1.5 KiB
Go
78 lines
1.5 KiB
Go
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package dao
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import (
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"context"
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"time"
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"go-common/app/job/main/vip/conf"
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"go-common/library/cache/memcache"
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"go-common/library/cache/redis"
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"go-common/library/database/sql"
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bm "go-common/library/net/http/blademaster"
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"go-common/library/stat/prom"
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)
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// Dao struct info of Dao.
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type Dao struct {
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// mysql
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db *sql.DB
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oldDb *sql.DB
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// http
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client *bm.Client
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// conf
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c *conf.Config
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// memcache
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mc *memcache.Pool
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mcExpire int32
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//redis pool
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redis *redis.Pool
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redisExpire int32
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errProm *prom.Prom
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frozenExpire int32
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}
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// New new a Dao and return.
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func New(c *conf.Config) (d *Dao) {
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d = &Dao{
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// conf
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c: c,
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// mc
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mc: memcache.NewPool(c.Memcache.Config),
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mcExpire: int32(time.Duration(c.Memcache.Expire) / time.Second),
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// redis
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redis: redis.NewPool(c.Redis.Config),
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redisExpire: int32(time.Duration(c.Redis.Expire) / time.Second),
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// db
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db: sql.NewMySQL(c.NewMysql),
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oldDb: sql.NewMySQL(c.OldMysql),
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// http client
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client: bm.NewClient(c.HTTPClient),
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errProm: prom.BusinessErrCount,
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frozenExpire: int32(time.Duration(c.Property.FrozenExpire) / time.Second),
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}
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return
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}
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// Ping ping health of db.
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func (d *Dao) Ping(c context.Context) (err error) {
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return d.db.Ping(c)
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}
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// Close close connections of mc, redis, db.
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func (d *Dao) Close() {
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if d.db != nil {
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d.db.Close()
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}
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if d.redis != nil {
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d.redis.Close()
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}
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}
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//StartTx start tx
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func (d *Dao) StartTx(c context.Context) (tx *sql.Tx, err error) {
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if d.db != nil {
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tx, err = d.db.Begin(c)
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}
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return
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}
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