使用事务控制业务逻辑的完整性

Chapter3-3-1/src/main/java/com/didispace/service/UserService.java

@@ -1,8 +1,8 @@
 package com.didispace.service;
 
 import com.didispace.domain.User;
+import org.springframework.transaction.annotation.Transactional;
 
-import javax.transaction.Transactional;
 
 /**
  * Created by Administrator on 2016/5/27.

Chapter3-3-1/src/test/java/com/didispace/ApplicationTests.java

@@ -7,10 +7,8 @@ import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.SpringApplicationConfiguration;
-import org.springframework.test.annotation.Rollback;
 import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
-
-import javax.transaction.Transactional;
+import org.springframework.transaction.annotation.Transactional;
 
 
 @RunWith(SpringJUnit4ClassRunner.class)