紙上得來終覺淺简僧，絕知此事要躬行
這次的主角是 @Transactional(propagation= Propagation.MANDATORY )；調(diào)用者方法必須存在事務搪柑，不然報出IllegalTransactionStateException 異常
繼續(xù)驗證
1、InsertUser 使用mandatory 索烹，InsertCuser不加注解
InsertUser 報異常
org.springframework.transaction.IllegalTransactionStateException: No existing transaction found for transaction marked with propagation 'mandatory'
2工碾、InsertUser 不加注解 ，InsertCuser使用mandatory
InsertUser 非事務方式執(zhí)行
InsertCuser報異常
org.springframework.transaction.IllegalTransactionStateException: No existing transaction found for transaction marked with propagation 'mandatory'
3术荤、InsertUser 使用 mandatory倚喂，InsertCuser 使用requires_new
InsertUser 報異常
org.springframework.transaction.IllegalTransactionStateException: No existing transaction found for transaction marked with propagation 'mandatory'
4、InsertUser 使用 requires_new，InsertCuser 使用mandatory
InsertUser 將事務傳播給InsertCuser 端圈，兩者使用同一事務
5焦读、InsertUser 使用 mandatory，InsertCuser 使用not_supported
InsertUser 報異常
org.springframework.transaction.IllegalTransactionStateException: No existing transaction found for transaction marked with propagation 'mandatory'
6舱权、InsertUser 使用not_supported 矗晃，InsertCuser 使用mandatory
InsertUser 以非事務方式執(zhí)行，InsertCuser 報錯
org.springframework.transaction.IllegalTransactionStateException: No existing transaction found for transaction marked with propagation 'mandatory'
7宴倍、InsertUser 使用 mandatory张症，InsertCuser 使用never
InsertUser 報異常
org.springframework.transaction.IllegalTransactionStateException: No existing transaction found for transaction marked with propagation 'mandatory'
8、InsertUser 使用 never鸵贬，InsertCuser 使用 mandatory
InsertUser 非事務狀態(tài)執(zhí)行俗他，InsertCuser報異常
org.springframework.transaction.IllegalTransactionStateException: No existing transaction found for transaction marked with propagation 'mandatory'
9 、InsertUser 使用 mandatory阔逼，InsertCuser 使用 nested
InsertUser 報異常
org.springframework.transaction.IllegalTransactionStateException: No existing transaction found for transaction marked with propagation 'mandatory'
10兆衅、InsertUser 使用 nested ，InsertCuser 使用 mandatory
InsertUser 將事務傳播給InsertCuser 嗜浮，兩者使用同一事務
大總結(jié)
| 實驗 | InsertUser 調(diào)用者
|
InsertCuser 被調(diào)用者
|
結(jié)果 |
|---|---|---|---|
| 1 | mandatory | 不加 | InsertUser 報異常IllegalTransactionStateException |
| 2 | 不加 | mandatory | InsertUser 非事務方式執(zhí)行羡亩，InsertCuser報異常 IllegalTransactionStateException |
| 3 | mandatory | requires_new | InsertUser 報異常IllegalTransactionStateException |
| 4 | requires_new | mandatory | InsertUser 將事務傳播給InsertCuser ，兩者使用同一事務 |
| 5 | mandatory | not_supported | InsertUser 報異常IllegalTransactionStateException |
| 6 | not_supported | mandatory | InsertUser 以非事務方式執(zhí)行危融，InsertCuser 報錯IllegalTransactionStateException |
| 7 | mandatory | never | InsertUser 報異常IllegalTransactionStateException |
| 8 | never | mandatory | InsertUser 以非事務方式執(zhí)行畏铆，InsertCuser 報錯IllegalTransactionStateException |
| 9 | mandatory | nested | InsertUser 報異常IllegalTransactionStateException |
| 10 | nested | mandatory | InsertUser 將事務傳播給InsertCuser ，兩者使用同一事務 |
繼續(xù)第四篇
http://www.reibang.com/p/08e5c7d30d51
