Java 多表上的Spring事务和回滚
我正在使用DAO进行事务处理。该场景是创建包含报价行和客户列表的新报价。如果客户不存在，它会将其插入customer表中。 我的代码如下所示：Java 多表上的Spring事务和回滚,java,mysql,spring,hibernate,transactional,Java,Mysql,Spring,Hibernate,Transactional,我正在使用DAO进行事务处理。该场景是创建包含报价行和客户列表的新报价。如果客户不存在，它会将其插入customer表中。 我的代码如下所示： @Entity @Table(name = "quote") public class Quote { @Id @GeneratedValue(strategy = GenerationType.AUTO) private Long id; //....properties
@Entity
@Table(name = "quote")
public class Quote {
@Id
@GeneratedValue(strategy = GenerationType.AUTO)
private Long id;
//....properties
@ManyToOne(fetch = FetchType.EAGER)
@JoinColumn(name = "customer_id", nullable = true)
private Customer customer;
@OneToMany(cascade = {CascadeType.PERSIST, CascadeType.MERGE, CascadeType.REFRESH}, mappedBy = "quote")
@Cascade({org.hibernate.annotations.CascadeType.SAVE_UPDATE,
org.hibernate.annotations.CascadeType.DELETE,
org.hibernate.annotations.CascadeType.MERGE,
org.hibernate.annotations.CascadeType.PERSIST,
org.hibernate.annotations.CascadeType.DELETE_ORPHAN})
private Set<QuoteLine> quoteLines;
//... methods
}
@Entity
@Table(name = "quote_line")
public class QuoteLine {
@Id
@GeneratedValue(strategy = GenerationType.AUTO)
private Long id;
//....properties
@ManyToOne(fetch = FetchType.EAGER)
@JoinColumn(name = "quote_id", nullable = false)
private Quote quote;
//... methods
}
public interface QuoteDao extends CrudRepository<Quote, Long> {
//... methods
}
public interface QuoteLineDao extends CrudRepository<QuoteLineDao, Long> {
//... methods
}
public interface CustomerDao extends CrudRepository<CustomerDao, Long> {
//... methods
}
@Service
public class QuoteService{
@Autowired
private QuoteDao quoteDao;
@Autowired
private QuoteLineDao quoteLineDao;
@Autowired
private CustomerDao customerDao;
@Transactional(propagation=Propagation.REQUIRED, rollbackFor=Exception.class)
public Quote save(Quote quote) {
try{
quoteLineDao.delete(new Long(44));
System.out.println("°°°°°°°°°°°°°°°°°°Line 44 deleted");
return quoteDao.save(quote);
} catch(Exception e){
Logger.getLogger(QuoteService.class).log(Logger.Level.FATAL, e);
}
return null;
}
}
//Application.java
@EnableAutoConfiguration
@Configuration
@EnableTransactionManagement
@ComponentScan
public class Application {
public static void main(String[] args) {
SpringApplication.run(Application.class, args);
}
}
//StatelessAuthenticationSecurityConfig.java
@EnableWebSecurity
@Configuration
@EnableTransactionManagement
@Order(1)
public class StatelessAuthenticationSecurityConfig extends WebSecurityConfigurerAdapter {
@Autowired
private UserDetailsService userDetailsService;
@Autowired
private TokenAuthenticationService tokenAuthenticationService;
public StatelessAuthenticationSecurityConfig() {
super(true);
}
@Override
protected void configure(HttpSecurity http) throws Exception {
http
.exceptionHandling().and()
.anonymous().and()
.servletApi().and()
.headers().cacheControl().and()
.authorizeRequests()
//allow anonymous resource requests
.antMatchers("/").permitAll()
.antMatchers("/favicon.ico").permitAll()
.antMatchers("/resources/**").permitAll()
//allow anonymous POSTs to login
.antMatchers(HttpMethod.POST, "/api/login").permitAll()
//allow anonymous POSTs to customer
//.antMatchers(HttpMethod.POST, "/api/customer/**").permitAll()
.antMatchers("/api/**").hasRole("USER")
.antMatchers("/api/invoice/**").permitAll()
//defined Admin only API area
.antMatchers("/api/admin/**").hasRole("ADMIN")
//defined Admin only API area
.antMatchers("/api/superadmin/**").hasRole("SUPER_ADMIN")
//allow anonymous GETs to API
//.antMatchers(HttpMethod.GET, "/api/**").permitAll()
//all other request need to be authenticated
.anyRequest().hasRole("USER").and()
// custom JSON based authentication by POST of {"username":"<name>","password":"<password>"} which sets the token header upon authentication
.addFilterBefore(new StatelessLoginFilter("/api/login", tokenAuthenticationService, userDetailsService, authenticationManager()), UsernamePasswordAuthenticationFilter.class)
// custom Token based authentication based on the header previously given to the client
.addFilterBefore(new StatelessAuthenticationFilter(tokenAuthenticationService), UsernamePasswordAuthenticationFilter.class);
}
@Bean
@Override
public AuthenticationManager authenticationManagerBean() throws Exception {
return super.authenticationManagerBean();
}
@Override
protected void configure(AuthenticationManagerBuilder auth) throws Exception {
auth.userDetailsService(userDetailsService).passwordEncoder(new BCryptPasswordEncoder());
//auth.jdbcAuthentication().dataSource(null).usersByUsernameQuery("").authoritiesByUsernameQuery("");
}
@Override
protected UserDetailsService userDetailsService() {
return userDetailsService;
}
}
@实体
@表（name=“quote”）
公开课报价{
@身份证
@GeneratedValue（策略=GenerationType.AUTO）
私人长id；
//……财产
@manytone（fetch=FetchType.EAGER）
@JoinColumn（name=“customer\u id”，nullable=true）
私人客户；
@OneToMany（cascade={CascadeType.PERSIST，CascadeType.MERGE，CascadeType.REFRESH}，mappedBy=“quote”）
@级联（{org.hibernate.annotations.CascadeType.SAVE_UPDATE，
org.hibernate.annotations.CascadeType.DELETE，
org.hibernate.annotations.CascadeType.MERGE，
org.hibernate.annotations.CascadeType.PERSIST，
org.hibernate.annotations.CascadeType.DELETE_ORPHAN}）
私有集引用线；
//…方法
}
@实体
@表（name=“quote_行”）
公共类报价线{
@身份证
@GeneratedValue（策略=GenerationType.AUTO）
私人长id；
//……财产
@manytone（fetch=FetchType.EAGER）
@JoinColumn（name=“quote\u id”，nullable=false）
私人报价；
//…方法
}
引用的公共接口ao扩展了crudepository{
//…方法
}
公共接口QuoteLineDao扩展了CrudePository{
//…方法
}
公共接口CustomerDao扩展了Crudepository{
//…方法
}
@服务
公共类报价服务{
@自动连线
私人引述道引述道；
@自动连线
私人报价单报价单报价单报价单；
@自动连线
私人客户道客户道；
@事务性（传播=propagation.REQUIRED，rollboor=Exception.class）
公共报价保存（报价）{
试一试{
删除（新长（44））；
系统输出打印项次（“删除第44行”）；
返回报价保存（报价）；
}捕获（例外e）{
Logger.getLogger（QuoteService.class）.log（Logger.Level.FATAL，e）；
}
返回null；
}
}
//Application.java
@启用自动配置
@配置
@启用事务管理
@组件扫描
公共类应用程序{
公共静态void main（字符串[]args）{
SpringApplication.run（Application.class，args）；
}
}
//无状态身份验证SecurityConfig.java
@启用Web安全性
@配置
@启用事务管理
@订单（1）
公共类无状态身份验证SecurityConfig扩展了WebSecurity配置适配器{
@自动连线
私有用户详细信息服务用户详细信息服务；
@自动连线
专用TokenAuthenticationService TokenAuthenticationService；
公共无状态身份验证SecurityConfig（）{
超级（真）；
}
@凌驾
受保护的无效配置（HttpSecurity http）引发异常{
http
.exceptionHandling（）和（）
.anonymous（）和（）
.servletApi（）和（）
.headers（）.cacheControl（）和（）
.授权请求（）
//允许匿名资源请求
.antMatchers（“/”）.permitAll（）
.antMatchers（“/favicon.ico”）.permitAll（）
.antMatchers（“/resources/**”）.permitAll（）
//允许匿名帖子登录
.antMatchers（HttpMethod.POST，“/api/login”）.permitAll（）
//允许向客户发送匿名帖子
//.antMatchers（HttpMethod.POST，“/api/customer/**”）.permitAll（）
.antMatchers（“/api/**”）.hasRole（“用户”）
.antMatchers（“/api/invoice/**”）.permitAll（）
//定义的仅管理API区域
.antMatchers（“/api/admin/**”）.hasRole（“admin”）
//定义的仅管理API区域
.antMatchers（“/api/superadmin/**”）.hasRole（“超级管理员”）
//允许匿名访问API
//.antMatchers（HttpMethod.GET，“/api/**”）.permitAll（）
//所有其他请求都需要经过身份验证
.anyRequest（）.hasRole（“用户”）和（）
//通过发布{“用户名”：“，“密码”：”}自定义基于JSON的身份验证，在身份验证时设置令牌头
.addFilterBefore（新的无状态LoginFilter（“/api/login”、tokenAuthenticationService、userDetailsService、authenticationManager（））、UsernamePasswordAuthenticationFilter.class）
//基于先前提供给客户端的头的自定义令牌身份验证
.addFilterBefore（新的无状态AuthenticationFilter（tokenAuthenticationService），UsernamePasswordAuthenticationFilter.class）；
}
@豆子
@凌驾
公共AuthenticationManager authenticationManagerBean（）引发异常{
返回super.authenticationManagerBean（）；
}
@凌驾
受保护的无效配置（AuthenticationManagerBuilder auth）引发异常{
auth.userDetailsService（userDetailsService）.passwordEncoder（新的BCryptPasswordEncoder（））；
//auth.jdbc authentication（）.dataSource（null）.usersByUsernameQuery（“”）.authoritiesByUsernameQuery（“”）；
}
@凌驾
受保护的UserDetailsService UserDetailsService（）{
返回userDetailsService；
}
}
---------------------------------
==Granting role ADMIN
==Granting role USER
Hibernate: select quoteline0_.id as id1_6_0_, quoteline0_.position as position2_6_0_, quoteline0_.quote_id as quote_id4_6_0_, quoteline0_.line_id as line_5_6_0_, quoteline0_.title as title3_6_0_, quote1_.id as id1_4_1_, quote1_.account_id as account20_4_1_, quote1_.address_line1 as address_2_4_1_, quote1_.address_line2 as address_3_4_1_, quote1_.address_line3 as address_4_4_1_, quote1_.address_line4 as address_5_4_1_, quote1_.city as city6_4_1_, quote1_.company_name as company_7_4_1_, quote1_.country as country8_4_1_, quote1_.customer_id as custome21_4_1_, quote1_.date_accepted as date_acc9_4_1_, quote1_.date_created as date_cr10_4_1_, quote1_.date_validity as date_va11_4_1_, quote1_.email as email12_4_1_, quote1_.fax as fax13_4_1_, quote1_.name as name14_4_1_, quote1_.phone as phone15_4_1_, quote1_.postal_code as postal_16_4_1_, quote1_.reference as referen17_4_1_, quote1_.subject as subject18_4_1_, quote1_.total as total19_4_1_, customer2_.id as id1_1_2_, customer2_.account_id as account15_1_2_, customer2_.address_line1 as address_2_1_2_, customer2_.address_line2 as address_3_1_2_, customer2_.address_line3 as address_4_1_2_, customer2_.address_line4 as address_5_1_2_, customer2_.city as city6_1_2_, customer2_.company_name as company_7_1_2_, customer2_.country as country8_1_2_, customer2_.email as email9_1_2_, customer2_.fax as fax10_1_2_, customer2_.name as name11_1_2_, customer2_.phone as phone12_1_2_, customer2_.postal_code as postal_13_1_2_, customer2_.url as url14_1_2_, line3_.id as id1_9_3_, line3_.account_id as account_3_9_3_, line3_.title as title2_9_3_ from quote_line quoteline0_ inner join quote quote1_ on quoteline0_.quote_id=quote1_.id left outer join customer customer2_ on quote1_.customer_id=customer2_.id left outer join line line3_ on quoteline0_.line_id=line3_.id where quoteline0_.id=?
°°°°°°°°°°°°°°°°°°Line 44 deleted
Hibernate: insert into quote (account_id, address_line1, address_line2, address_line3, address_line4, city, company_name, country, customer_id, date_accepted, date_created, date_validity, email, fax, name, phone, postal_code, reference, subject, total) values (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
Hibernate: insert into quote_line (position, quote_id, line_id, title) values (?, ?, ?, ?)
2015-12-22 13:40:46.068 WARN 3807 --- [nio-8080-exec-1] o.h.engine.jdbc.spi.SqlExceptionHelper : SQL Error: 1048, SQLState: 23000
2015-12-22 13:40:46.068 ERROR 3807 --- [nio-8080-exec-1] o.h.engine.jdbc.spi.SqlExceptionHelper : Column 'quote_id' cannot be null
2015-12-22 13:40:46.079 ERROR 3807 --- [nio-8080-exec-1] c.e4ms.artin.service.impl.QuoteService : org.springframework.dao.DataIntegrityViolationException: could not execute statement; SQL [n/a]; constraint [null]; nested exception is org.hibernate.exception.ConstraintViolationException: could not execute statement
2015-12-22 13:40:46.103 ERROR 3807 --- [nio-8080-exec-1] o.a.c.c.C.[.[.[/].[dispatcherServlet] : Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception is org.springframework.transaction.TransactionSystemException: Could not commit JPA transaction; nested exception is javax.persistence.RollbackException: Transaction marked as rollbackOnly] with root cause
javax.persistence.RollbackException: Transaction marked as rollbackOnly
at org.hibernate.jpa.internal.TransactionImpl.commit(TransactionImpl.java:74)
at org.springframework.orm.jpa.JpaTransactionManager.doCommit(JpaTransactionManager.java:515)
at org.springframework.transaction.support.AbstractPlatformTransactionManager.processCommit(AbstractPlatformTransactionManager.java:757)
at org.springframework.transaction.support.AbstractPlatformTransactionManager.commit(AbstractPlatformTransactionManager.java:726)
at org.springframework.transaction.interceptor.TransactionAspectSupport.commitTransactionAfterReturning(TransactionAspectSupport.java:496)
at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:276)
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:95)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:653)
at com.e4ms.artin.service.impl.QuoteService$$EnhancerBySpringCGLIB$$b74b9c5.save(<generated>)
...
---------------------------------
==授予角色管理员
==授予用户角色
休眠：选择quoteline0.id作为id1_6_0，quoteline0.position作为p
try{
quoteLineDao.delete(new Long(44));
System.out.println("°°°°°°°°°°°°°°°°°°Line 44 deleted");
return quoteDao.save(quote);
} catch(Exception e){
Logger.getLogger(QuoteService.class).log(Logger.Level.ERROR, e);
throw e;
}