- update mongo

const.go

@@ -1,3 +1,3 @@
 package dorm
 
-const Version = "1.0.46"
+const Version = "1.0.47"

mongo_session.go

@@ -2,9 +2,8 @@ package dorm
 
 import (
 	"context"
-	"errors"
-	"fmt"
 	"go.mongodb.org/mongo-driver/mongo"
+	"log"
 )
 
 type MongoSessionOptions struct {
@@ -15,7 +14,7 @@ type MongoSessionOptions struct {
 }
 
 // Begin 开始事务，会同时创建开始会话需要在退出时关闭会话
-func (c *MongoClient) Begin() (*MongoSessionOptions, error) {
+func (c *MongoClient) Begin() *MongoSessionOptions {
 
 	var ctx = context.TODO()
 	var err error
@@ -27,7 +26,7 @@ func (c *MongoClient) Begin() (*MongoSessionOptions, error) {
 	// 开始会话
 	ms.session, err = ms.db.StartSession()
 	if err != nil {
-		return nil, errors.New(fmt.Sprintf("开始会话失败：%v", err))
+		log.Println("开始会话异常：", err)
 	}
 
 	// 会话上下文
@@ -36,23 +35,24 @@ func (c *MongoClient) Begin() (*MongoSessionOptions, error) {
 	// 会话开启事务
 	err = ms.session.StartTransaction()
 
-	return ms, err
+	return ms
-}
-
-// Close 关闭会话
-func (cs *MongoSessionOptions) Close() {
-	var ctx = context.TODO()
-	cs.session.EndSession(ctx)
 }
 
 // Rollback 回滚事务
-func (cs *MongoSessionOptions) Rollback() error {
+func (cs *MongoSessionOptions) Rollback() {
 	var ctx = context.TODO()
-	return cs.session.AbortTransaction(ctx)
+	err := cs.session.AbortTransaction(ctx)
+	if err != nil {
+		log.Println("回滚事务异常：", err)
+	}
 }
 
 // Commit 提交事务
-func (cs *MongoSessionOptions) Commit() error {
+func (cs *MongoSessionOptions) Commit() {
 	var ctx = context.TODO()
-	return cs.session.CommitTransaction(ctx)
+	err := cs.session.CommitTransaction(ctx)
+	if err != nil {
+		log.Println("提交事务异常：", err)
+	}
+	cs.session.EndSession(ctx)
 }