You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
32 lines
601 B
32 lines
601 B
package tx
|
|
|
|
import (
|
|
"Open_IM/pkg/utils"
|
|
"context"
|
|
"go.mongodb.org/mongo-driver/mongo"
|
|
)
|
|
|
|
func NewMongo(client *mongo.Client) CtxTx {
|
|
return &_Mongo{
|
|
client: client,
|
|
}
|
|
}
|
|
|
|
type _Mongo struct {
|
|
client *mongo.Client
|
|
}
|
|
|
|
func (m *_Mongo) Transaction(ctx context.Context, fn func(ctx context.Context) error) error {
|
|
sess, err := m.client.StartSession()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
sCtx := mongo.NewSessionContext(ctx, sess)
|
|
defer sess.EndSession(sCtx)
|
|
if err := fn(sCtx); err != nil {
|
|
_ = sess.AbortTransaction(sCtx)
|
|
return err
|
|
}
|
|
return utils.Wrap(sess.CommitTransaction(sCtx), "")
|
|
}
|