随机获取错误：由以下原因引起：org.hibernate.ObjectNotFoundException：不存在具有给定标识符的行：

Question

在我的程序代码和实体工作正常，但在任何时候随机发生此错误。 如果我重新启动服务器它开始工作，但几天后再次出现同样的问题。 以下是错误的日志脚本：

com.pb.gpp.backoffice.job.Exception.GPPBackOfficeException: Error occured during select operation in following method and tablegetFileTypeDetail, transactionfiletype and transactionfiledetail
        at com.pb.gcs.backoffice.transaction.controller.DaoImpl.getFileTypeDetail(DaoImpl.java:74)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:606)
        at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
        at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:96)
        at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:260)
        at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:94)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
        at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
        at com.sun.proxy.$Proxy178.getFileTypeDetail(Unknown Source)
        at com.pb.gcs.backoffice.transaction.filecreate.writer.TransactionFileWriter.getCompletePath(TransactionFileWriter.java:178)
        at com.pb.gcs.backoffice.transaction.filecreate.writer.TransactionFileWriter.initializeItemWriter(TransactionFileWriter.java:163)
        at com.pb.gcs.backoffice.transaction.filecreate.writer.TransactionFileWriter.beforeStep(TransactionFileWriter.java:61)
        ... 16 more
Caused by: org.hibernate.ObjectNotFoundException: No row with the given identifier exists: [com.pb.gcs.backoffice.transaction.model.configuration.TransactionfiledetailEntity#311]
        at org.hibernate.internal.SessionFactoryImpl$1$1.handleEntityNotFound(SessionFactoryImpl.java:244)
        at org.hibernate.event.internal.DefaultLoadEventListener.load(DefaultLoadEventListener.java:212)
        at org.hibernate.event.internal.DefaultLoadEventListener.proxyOrLoad(DefaultLoadEventListener.java:262)
        at org.hibernate.event.internal.DefaultLoadEventListener.onLoad(DefaultLoadEventListener.java:150)
        at org.hibernate.internal.SessionImpl.fireLoad(SessionImpl.java:1098)
        at org.hibernate.internal.SessionImpl.internalLoad(SessionImpl.java:1025)
        at org.hibernate.type.EntityType.resolveIdentifier(EntityType.java:671)
        at org.hibernate.type.EntityType.resolve(EntityType.java:489)
        at org.hibernate.type.ComponentType.resolve(ComponentType.java:667)
        at org.hibernate.type.ComponentType.nullSafeGet(ComponentType.java:349)
        at org.hibernate.type.ManyToOneType.hydrate(ManyToOneType.java:190)
        at org.hibernate.persister.entity.AbstractEntityPersister.hydrate(AbstractEntityPersister.java:2926)
        at org.hibernate.loader.Loader.loadFromResultSet(Loader.java:1673)
        at org.hibernate.loader.Loader.instanceNotYetLoaded(Loader.java:1605)
        at org.hibernate.loader.Loader.getRow(Loader.java:1505)
        at org.hibernate.loader.Loader.getRowFromResultSet(Loader.java:713)
        at org.hibernate.loader.Loader.processResultSet(Loader.java:943)
        at org.hibernate.loader.Loader.doQuery(Loader.java:911)
        at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(

 public FileTypeDetail getFileTypeDetail(String partnerId, String carrier) throws GPPBackOfficeException {
    try {
        Session session = configurationSessionFactory.getCurrentSession();
        session.clear();
        String query = " Select tft.*, tfd.*" +
                "from transactionfiletype tft " +
                "join transactionfiledetail tfd " +
                "on tft.filetype=tfd.filetype " +
                "where tfd.activeflag=1 and tfd.filetype ='transactionfile' and tfd.partnerid =:partnerId and tfd.carrier =:carrier";

        Query queryFileTypeMapping = session.createSQLQuery(query)
                .addEntity("transactionfiletype", TransactionfiletypeEntity.class)
                .addEntity("transactionfiledetail", TransactionfiledetailEntity.class);

        queryFileTypeMapping.setParameter("partnerId", partnerId);
        queryFileTypeMapping.setParameter("carrier", carrier);

        List<Object[]> resultList = queryFileTypeMapping.list();
        session.flush();
        List<FileTypeDetail> fileTypeDetailList = new ArrayList<FileTypeDetail>();
        FileTypeDetail fileTypeDetail;

        for (Object[] fileDetail : resultList) {
            fileTypeDetail = new FileTypeDetail();
            fileTypeDetail.setTransactionfiletypeEntity((TransactionfiletypeEntity) fileDetail[0]);

            fileTypeDetail.setTransactionfiledetailEntity((TransactionfiledetailEntity) fileDetail[1]);
            fileTypeDetailList.add(fileTypeDetail);
        }
        return fileTypeDetailList.get(0);
    } catch (Exception ex) {
        GPPBackOfficeException gppBackOfficeException = new GPPBackOfficeException(Constants.SYSTEM_PREFIX, Constants.ERROR_CODE_0019, helper.getExceptionInfo(Constants.SYSTEM_PREFIX, Constants.ERROR_CODE_0019).getErrorclientmessage()
                + "getFileTypeDetail, transactionfiletype and transactionfiledetail", ex);
        throw gppBackOfficeException;
    }
}