mybatis-spring交易问题

| 我在使用mybatis的CMT Spring事务时遇到问题,我有一个使用2 MapperFactoryBean插入记录的类。   当插入记录时得到FOREIGN KEY约束异常;似乎两者都在不同的会话中运行,第二个会话找不到新插入的ID。      在第二条记录的外键中传递null时;不会引发异常,但不会提交事务。      如果引发任何异常,则回滚工作正常。 这是我的配置
    <tx:jta-transaction-manager />

    <bean id=\"dataSource\" class=\"org.apache.commons.dbcp.BasicDataSource\" destroy-method=\"close\">        
    <property name=\"url\" value=\"${database.url}\"/>
    <property name=\"driverClassName\" value=\"${database.driverClassName}\"/>
    <property name=\"username\" value=\"${database.username}\"/>
    <property name=\"password\" value=\"${database.password}\"/>   
    <property name=\"defaultAutoCommit\" value=\"false\" />
    </bean>

    <bean id=\"transactionManager\" class=\"org.springframework.jdbc.datasource.DataSourceTransactionManager\">
    <property name=\"dataSource\" ref=\"dataSource\"/>
    <property name=\"nestedTransactionAllowed\" value=\"true\" />
    <property name=\"validateExistingTransaction\" value=\"true\" />
    </bean>

    <bean id=\"sqlSessionFactory\" class=\"org.mybatis.spring.SqlSessionFactoryBean\">
    <property name=\"dataSource\" ref=\"dataSource\" />            
    <property name=\"configLocation\" value=\"classpath:dataAccess-config.xml\"/>  
    </bean>

    <bean id=\"taskRecordMapper\" class=\"org.mybatis.spring.MapperFactoryBean\">       
    <property name=\"sqlSessionFactory\" ref=\"sqlSessionFactory\" /> 
    <property name=\"mapperInterface\" value=\"TaskRecordMapper\"/>
    </bean>

    <bean id=\"taskTagRecordMapper\" class=\"org.mybatis.spring.MapperFactoryBean\">       
    <property name=\"sqlSessionFactory\" ref=\"sqlSessionFactory\" />
    <property name=\"mapperInterface\" value=\"TaskTagRecordMapper\"/>
    </bean>
程式码片段
    @Transactional(propagation= Propagation.REQUIRED)
    public boolean assignTask(Object source, TaskType taskType, String description,
                                long assignedTo, long createdBy, long escalationId,
                                boolean isAssignedToGroup, long parentTaskId,
                                Date deadline, TaskPriority taskPriority) throws Exception
    {

    EntityType entityType = TaskUtil.getEntityType(source);
    long entityId = TaskUtil.getIdFromObject(source);

    TaskRecord newTask = new TaskRecord();

    newTask.setAssignedTo((isAssignedToGroup) ? null : assignedTo);
    newTask.setCategory(entityType.toString());
    newTask.setCreatedBy(createdBy); 
    newTask.setCreatedOn(new Date());
    newTask.setDeadline(deadline);
    newTask.setDescription(description);
    newTask.setEntityId(entityId);
    newTask.setEscalationId(escalationId); 
    newTask.setIsAssignedToGroup(isAssignedToGroup);
    newTask.setIsDeleted(false);
    newTask.setModifiedBy(null);
    newTask.setModifiedOn(null);
    newTask.setOwner(createdBy); 
    newTask.setParentId((parentTaskId == 0) ? null : parentTaskId);
    newTask.setPriority(taskPriority.toString());
    newTask.setReferenceNo(null);
    newTask.setResult(null);
    newTask.setStatus(TaskStatus.InProgress.toString());
    newTask.setType(taskType.toString());

    boolean rValue = taskRecordMapper.insert(newTask) > 0;


    if(rValue && isAssignedToGroup)
    {   
        TaskTagRecord tag = new TaskTagRecord();

        tag.setTaskId(newTask.getId());
        tag.setName(\"RoleId\");
        tag.setValue(String.valueOf(assignedTo));

        rValue = taskTagRecordMapper.insert(tag) > 0;
    }


    return rValue;
    }
谢谢期待 这是Stacktrace
org.springframework.dao.DataIntegrityViolationException: SqlSession operation; SQL []; The INSERT statement conflicted with the FOREIGN KEY constraint \"FK_task_tag_task\". The conflict occurred in database \"TEMP\", table \"dbo.task\", column \'id\'.; nested exception is com.microsoft.sqlserver.jdbc.SQLServerException: The INSERT statement conflicted with the FOREIGN KEY constraint \"FK_task_tag_task\". The conflict occurred in database \"TEMP\", table \"dbo.task\", column \'id\'.
    at org.springframework.jdbc.support.SQLStateSQLExceptionTranslator.doTranslate(SQLStateSQLExceptionTranslator.java:101)
    at org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator.translate(AbstractFallbackSQLExceptionTranslator.java:72)
    at org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator.translate(AbstractFallbackSQLExceptionTranslator.java:80)
    at org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator.translate(AbstractFallbackSQLExceptionTranslator.java:80)
    at org.mybatis.spring.SqlSessionTemplate.wrapException(SqlSessionTemplate.java:364)
    at org.mybatis.spring.SqlSessionTemplate$7$1.doInSqlSession(SqlSessionTemplate.java:344)
    at org.mybatis.spring.SqlSessionTemplate.execute(SqlSessionTemplate.java:173)
    at org.mybatis.spring.SqlSessionTemplate.execute(SqlSessionTemplate.java:155)
    at org.mybatis.spring.SqlSessionTemplate$7.invoke(SqlSessionTemplate.java:339)
    at $Proxy18.insert(Unknown Source)
    at com.task.service.TaskService.assignTask(TaskService.java:184)
    at com.task.service.TaskService.assignTask(TaskService.java:137)
    at com.core.mapper.TaskServiceTest.main(TaskServiceTest.java:38)
Caused by: com.microsoft.sqlserver.jdbc.SQLServerException: The INSERT statement conflicted with the FOREIGN KEY constraint \"FK_task_tag_task\". The conflict occurred in database \"TEMP\", table \"dbo._task\", column \'id\'.
    at com.microsoft.sqlserver.jdbc.SQLServerException.makeFromDatabaseError(SQLServerException.java:196)
    at com.microsoft.sqlserver.jdbc.SQLServerStatement.getNextResult(SQLServerStatement.java:1454)
    at com.microsoft.sqlserver.jdbc.SQLServerPreparedStatement.doExecutePreparedStatement(SQLServerPreparedStatement.java:388)
    at com.microsoft.sqlserver.jdbc.SQLServerPreparedStatement$PrepStmtExecCmd.doExecute(SQLServerPreparedStatement.java:338)
    at com.microsoft.sqlserver.jdbc.TDSCommand.execute(IOBuffer.java:4026)
    at com.microsoft.sqlserver.jdbc.SQLServerConnection.executeCommand(SQLServerConnection.java:1416)
    at com.microsoft.sqlserver.jdbc.SQLServerStatement.executeCommand(SQLServerStatement.java:185)
    at com.microsoft.sqlserver.jdbc.SQLServerStatement.executeStatement(SQLServerStatement.java:160)
    at com.microsoft.sqlserver.jdbc.SQLServerPreparedStatement.execute(SQLServerPreparedStatement.java:320)
    at org.apache.commons.dbcp.DelegatingPreparedStatement.execute(DelegatingPreparedStatement.java:169)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:597)
    at org.apache.ibatis.logging.jdbc.PreparedStatementLogger.invoke(PreparedStatementLogger.java:45)
    at $Proxy38.execute(Unknown Source)
    at org.apache.ibatis.executor.statement.PreparedStatementHandler.update(PreparedStatementHandler.java:22)
    at org.apache.ibatis.executor.statement.RoutingStatementHandler.update(RoutingStatementHandler.java:51)
    at org.apache.ibatis.executor.SimpleExecutor.doUpdate(SimpleExecutor.java:29)
    at org.apache.ibatis.executor.BaseExecutor.update(BaseExecutor.java:75)
    at org.apache.ibatis.executor.CachingExecutor.update(CachingExecutor.java:43)
    at org.apache.ibatis.session.defaults.DefaultSqlSession.update(DefaultSqlSession.java:118)
    at org.apache.ibatis.session.defaults.DefaultSqlSession.insert(DefaultSqlSession.java:107)
    at org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:56)
    at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:38)
    at $Proxy18.insert(Unknown Source)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:597)
    at org.mybatis.spring.SqlSessionTemplate$7$1.doInSqlSession(SqlSessionTemplate.java:342)
    ... 7 more
这是调试日志
02:41:32,465 INFO  main [ClassPathXmlApplicationContext] Refreshing org.springframework.context.support.ClassPathXmlApplicationContext@1bc887b: startup date [Thu May 26 02:41:32 GST 2011]; root of context hierarchy
02:41:32,512 INFO  main [XmlBeanDefinitionReader] Loading XML bean definitions from class path resource [dataAccessApplicationContext.xml]
02:41:33,034 INFO  main [DefaultListableBeanFactory] Pre-instantiating singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@173b262: defining beans [org.springframework.beans.factory.config.PropertyPlaceholderConfigurer#0,org.springframework.context.config.internalBeanConfigurerAspect,org.springframework.context.annotation.internalConfigurationAnnotationProcessor,org.springframework.context.annotation.internalAutowiredAnnotationProcessor,org.springframework.context.annotation.internalRequiredAnnotationProcessor,org.springframework.context.annotation.internalCommonAnnotationProcessor,org.springframework.beans.factory.config.PropertyOverrideConfigurer#0,dataSource,transactionManager,sqlSessionFactory,managedTransactionFactory,springApplicationContext]; root of factory hierarchy
02:41:34,512 DEBUG main [Connection] ooo Connection Opened
02:41:34,659 DEBUG main [PreparedStatement] ==>  Executing: select id, order_number, com_id, order_date, status, source, created_on, created_by, is_deleted, modified_on, modified_by from order WHERE ( id = ? and is_deleted = ? ) 
02:41:34,660 DEBUG main [PreparedStatement] ==> Parameters: 264(Long), false(Boolean)
02:41:34,699 DEBUG main [ResultSet] <==    Columns: id, order_number, com_id, order_date, status, source, created_on, created_by, is_deleted, modified_on, modified_by
02:41:34,709 DEBUG main [ResultSet] <==        Row: 264, 00277-100410, 1041, 2010-01-01 00:00:00.0, Pending, COMPANY A, 2011-05-24 00:21:00.337, 1, 0, null, null
02:41:34,723 DEBUG main [Connection] xxx Connection Closed
02:41:34,742 DEBUG main [Connection] ooo Connection Opened
02:41:34,747 DEBUG main [PreparedStatement] ==>  Executing: insert into task (type, status, owner, description, context_id, deadline, assigned_to, parent_id, priority, escalation_id, reference_no, result, created_on, created_by, modified_on, modified_by, category, entity_id, is_deleted, is_assigned_to_group) values (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?) 
02:41:34,747 DEBUG main [PreparedStatement] ==> Parameters: Investigation(String), InProgress(String), 1(Long), Please investigate this order(String), null, 2011-05-27 02:41:34.736(Timestamp), null, null, Normal(String), 1(Long), null, null, 2011-05-26 02:41:34.737(Timestamp), 1(Long), null, null, Order(String), 264(Long), false(Boolean), true(Boolean)
02:41:34,757 DEBUG main [PreparedStatement] ==>  Executing: select @@identity 
02:41:34,757 DEBUG main [PreparedStatement] ==> Parameters: 
02:41:34,763 DEBUG main [ResultSet] <==    Columns: 
02:41:34,763 DEBUG main [ResultSet] <==        Row: 94
02:41:34,782 DEBUG main [Connection] xxx Connection Closed
02:41:34,800 DEBUG main [Connection] ooo Connection Opened
02:41:34,803 DEBUG main [PreparedStatement] ==>  Executing: insert into task_tag (name, value, task_id ) values (?, ?, ? ) 
02:41:34,804 DEBUG main [PreparedStatement] ==> Parameters: RoleId(String), 1(String), 94(Long)
02:41:34,842 INFO  main [XmlBeanDefinitionReader] Loading XML bean definitions from class path resource [org/springframework/jdbc/support/sql-error-codes.xml]
02:41:34,859 INFO  main [SQLErrorCodesFactory] SQLErrorCodes loaded: [DB2, Derby, H2, HSQL, Informix, MS-SQL, MySQL, Oracle, PostgreSQL, Sybase]
02:41:34,944 DEBUG main [Connection] xxx Connection Closed
    
已邀请:
从DEBUG日志中,看起来好像tx从未启动。我认为问题是默认情况下未启用
@Transactional
。您需要在Spring xml文件中添加“ 5”。     
不确定是否可以解决问题,但肯定存在以下问题:
<tx:jta-transaction-manager/>
这意味着您正在使用JTA,就像在对应用程序服务器的委托事务处理中一样。 还有你
<bean id=\"transactionManager\" class=\"org.springframework.jdbc.datasource.DataSourceTransactionManager\">
<property name=\"dataSource\" ref=\"dataSource\"/>
<property name=\"nestedTransactionAllowed\" value=\"true\" />
<property name=\"validateExistingTransaction\" value=\"true\" />
</bean>
这意味着您正在使用Spring事务处理。我看不到在任何地方都明确引用了该bean,但这可能会导致一些问题。您想走哪条路,委派给appserver(您是在真正的appserver上运行,还是在使用Tomcat / Jetty?),还是让Spring处理事务?如果是后者,则删除指向JTA的指令,而另一个,则删除transactionManager定义(或将类更改为JTA事务管理器)。     

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