我们正在使用Spring 2.5.6及其附带的Hibernate。
作为我们架构的一部分,我们提供服务和经理。该服务要求经理提供一个工作单元。我们在经理周围放置一个AOP拦截器来管理交易。
在我们的案例中,经理正在创建一个图像和一个注释,将该图像链接到一个人,然后返回到该服务。这些是全新的功能。
当我运行时,我得到以下堆栈跟踪:
2013-07-11 08:06:52,969 3773870 ERROR org.hibernate.event.def.AbstractFlushingEventListener | Could not synchronize database state with session
org.hibernate.exception.SQLGrammarException: Could not execute JDBC batch update
at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:90)
at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:66)
at org.hibernate.jdbc.AbstractBatcher.executeBatch(AbstractBatcher.java:275)
at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:266)
at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:167)
at org.hibernate.event.def.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:321)
at org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:50)
at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1027)
at org.hibernate.impl.SessionImpl.managedFlush(SessionImpl.java:365)
at org.hibernate.transaction.JDBCTransaction.commit(JDBCTransaction.java:137)
at org.springframework.orm.hibernate3.HibernateTransactionManager.doCommit(HibernateTransactionManager.java:655)
at org.springframework.transaction.support.AbstractPlatformTransactionManager.processCommit(AbstractPlatformTransactionManager.java:732)
at org.springframework.transaction.support.AbstractPlatformTransactionManager.commit(AbstractPlatformTransactionManager.java:701)
at org.springframework.transaction.interceptor.TransactionAspectSupport.commitTransactionAfterReturning(TransactionAspectSupport.java:321)
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:116)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:89)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
at $Proxy50.attachImage(Unknown Source)
at com.acs.gs.juror.service.person.impl.PersonServiceImpl$1.retry(PersonServiceImpl.java:557)
at com.acs.gs.juror.service.Service.withRetry(Service.java:362)
at com.acs.gs.juror.service.person.impl.PersonServiceImpl.attachImage(PersonServiceImpl.java:562)
at com.xerox.tclg.juror.servlet.StoreImageServlet.handleRequestInternal(StoreImageServlet.java:73)
at org.springframework.web.servlet.mvc.AbstractController.handleRequest(AbstractController.java:153)
at org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:48)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:875)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:807)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:571)
at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:511)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
at org.apache.coyote.http11.Http11AprProcessor.process(Http11AprProcessor.java:879)
at org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:600)
at org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1703)
at java.lang.Thread.run(Thread.java:662)
Caused by: java.sql.BatchUpdateException: ORA-00932: inconsistent datatypes: expected NUMBER got BINARY
at oracle.jdbc.driver.OraclePreparedStatement.executeBatch(OraclePreparedStatement.java:10345)
at oracle.jdbc.driver.OracleStatementWrapper.executeBatch(OracleStatementWrapper.java:230)
at org.apache.tomcat.dbcp.dbcp.DelegatingStatement.executeBatch(DelegatingStatement.java:297)
at org.apache.tomcat.dbcp.dbcp.DelegatingStatement.executeBatch(DelegatingStatement.java:297)
at org.hibernate.jdbc.BatchingBatcher.doExecuteBatch(BatchingBatcher.java:70)
at org.hibernate.jdbc.AbstractBatcher.executeBatch(AbstractBatcher.java:268)
... 41 more
当我搜索错误时,我发现很多关于具有空值的查询的条目。问题是我已经完成了插入工作并且工作正常。它在提交期间抛出此异常。
图像和笔记都是我过去使用过的现有字段。我最近在图片上添加了一个链接,以便注释可以引用图像。
由于错误消息,我对图像持怀疑态度。以下是图像上图像数据字段的定义:
@Column( name = "IMAGE_DATA" )
@Lob()
private byte[ ] imageData;
我很感激有关如何继续的建议。
答案 0 :(得分:2)
答案的关键在于堆栈跟踪的下半部分:
ORA-00932: inconsistent datatypes: expected NUMBER got BINARY
很难说这是关于哪个字段,但是由于您正在处理图像,因此您为该类/字段配置持久性的方式可能有问题。
也许你应该通过用
注释来暗示Hibernate如何存储字段@Lob(type = LobType.BLOB)
答案 1 :(得分:0)
问题最终导致缺少注释。
我刚刚添加了一个图像来记录条目,并将其设置为指向图像的UUID,但是不使用@OneToOne。因此,它似乎试图将图像数据存储在UUID的字段中。
我添加了@OneToOne,问题就消失了。内森也说得对,直到提交才实际插入。为了找到问题,我将这些插入移到了事务之外,以便立即插入它们。这有助于我追查这个问题。