101 lines
2.2 KiB
Go
101 lines
2.2 KiB
Go
package dao
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import (
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"bytes"
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"context"
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"encoding/json"
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"net/http"
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"time"
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"go-common/app/admin/ep/marthe/conf"
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"go-common/library/cache/memcache"
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"go-common/library/database/orm"
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"go-common/library/log"
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xhttp "go-common/library/net/http/blademaster"
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"go-common/library/sync/pipeline/fanout"
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"github.com/jinzhu/gorm"
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"gopkg.in/gomail.v2"
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)
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const _wildcards = "%"
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// Dao dao
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type Dao struct {
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c *conf.Config
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httpClient *xhttp.Client
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email *gomail.Dialer
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db *gorm.DB
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cache *fanout.Fanout
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mc *memcache.Pool
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expire int32
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}
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// New init mysql db
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func New(c *conf.Config) (dao *Dao) {
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dao = &Dao{
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c: c,
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email: gomail.NewDialer(c.Mail.Host, c.Mail.Port, c.Mail.Username, c.Mail.Password),
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httpClient: xhttp.NewClient(c.HTTPClient),
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cache: fanout.New("mcCache", fanout.Worker(1), fanout.Buffer(1024)),
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mc: memcache.NewPool(c.Memcache.Config),
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expire: int32(time.Duration(c.Memcache.Expire) / time.Second),
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}
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if c.ORM != nil {
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dao.db = orm.NewMySQL(c.ORM)
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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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if d.db != nil {
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d.db.Close()
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}
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if d.mc != nil {
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d.mc.Close()
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}
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}
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// Ping verify server is ok.
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func (d *Dao) Ping(c context.Context) (err error) {
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if d.db != nil {
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if err = d.db.DB().Ping(); err != nil {
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log.Info("dao.cloudDB.Ping() error(%v)", err)
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}
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}
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return
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}
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func (d *Dao) newRequest(method, url string, v interface{}) (req *http.Request, err error) {
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body := &bytes.Buffer{}
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if method != http.MethodGet {
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if err = json.NewEncoder(body).Encode(v); err != nil {
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log.Error("json encode value(%s) err(%v) ", v, err)
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return
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}
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}
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if req, err = http.NewRequest(method, url, body); err != nil {
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log.Error("http new request url(%s) err(%v)", url, err)
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}
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return
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}
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// cacheSave cache Save.
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func (d *Dao) cacheSave(c context.Context, cacheItem *memcache.Item) {
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var f = func(ctx context.Context) {
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var (
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conn = d.mc.Get(c)
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err error
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)
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defer conn.Close()
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if err = conn.Set(cacheItem); err != nil {
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log.Error("Add Cache conn.Set(%s) error(%v)", cacheItem.Key, err)
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}
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}
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if err := d.cache.Do(c, f); err != nil {
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log.Error("ReleaseName cache save err(%v)", err)
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}
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}
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