Hibernate问题java.lang.Boolean无法使用JDK 1.7转换为java.lang.String
我面临着Hibernate的问题 使用Hibernate 3.2.6和JDK 1.7.0_21 这个问题是因为JDK与Hibernate版本兼容吗? 这个问题是随机的。我仍然无法找到复制的步骤Hibernate问题java.lang.Boolean无法使用JDK 1.7转换为java.lang.String,java,hibernate,java-7,jdk1.6,Java,Hibernate,Java 7,Jdk1.6,我面临着Hibernate的问题 使用Hibernate 3.2.6和JDK 1.7.0_21 这个问题是因为JDK与Hibernate版本兼容吗? 这个问题是随机的。我仍然无法找到复制的步骤 2014-07-14 06:09:10,661 [DEBUG] EventExpenseAreaService.getEventSummary:654 - Revenue Value (Hari) --> 1166.15 2014-07-14 06:09:18,665 [ERROR] EventSe
2014-07-14 06:09:10,661 [DEBUG] EventExpenseAreaService.getEventSummary:654 - Revenue Value (Hari) --> 1166.15
2014-07-14 06:09:18,665 [ERROR] EventSetupService.getEventById:1451 - java.lang.Boolean cannot be cast to java.lang.String
java.lang.ClassCastException: java.lang.Boolean cannot be cast to java.lang.String
at org.hibernate.type.StringType.toString(StringType.java:44)
at org.hibernate.type.NullableType.nullSafeToString(NullableType.java:93)
at org.hibernate.type.NullableType.nullSafeSet(NullableType.java:140)
at org.hibernate.type.NullableType.nullSafeSet(NullableType.java:107)
at org.hibernate.persister.entity.AbstractEntityPersister.dehydrate(AbstractEntityPersister.java:2002)
at org.hibernate.persister.entity.AbstractEntityPersister.update(AbstractEntityPersister.java:2376)
at org.hibernate.persister.entity.AbstractEntityPersister.updateOrInsert(AbstractEntityPersister.java:2312)
at org.hibernate.persister.entity.AbstractEntityPersister.update(AbstractEntityPersister.java:2612)
at org.hibernate.action.EntityUpdateAction.execute(EntityUpdateAction.java:96)
at org.hibernate.engine.ActionQueue.execute(ActionQueue.java:279)
at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:263)
at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:168)
at org.hibernate.event.def.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:298)
at org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:27)
at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1000)
at org.hibernate.impl.SessionImpl.managedFlush(SessionImpl.java:338)
at org.hibernate.transaction.JDBCTransaction.commit(JDBCTransaction.java:106)
at com.sibisoft.northstar.events.service.EventSetupService.getEventById(EventSetupService.java:1441)
at com.sibisoft.northstar.events.struts.EventAction.load(EventAction.java:1037)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
代码getEventById
public EventDTO getEventById(Integer eventId,boolean logActivity, Session session)throws Exception {
EventDTO event = null;
Transaction transaction = null;
try {
if (session == null) {
session = HibernateSessionFactory.getSession();
if(logActivity){
transaction = session.beginTransaction();
}
}
event = (EventDTO) super.getByPrimaryKey(EventDTO.class, eventId,session);
if(transaction!=null){
transaction.commit();
}
} catch (HibernateException e) {
LOGGER.error(e.getMessage(), e);
if(transaction!=null){
transaction.rollback();
}
throw e;
}catch (Exception e) {
LOGGER.error(e.getMessage(), e);
if(transaction!=null){
transaction.rollback();
}
throw e;
}
return event;
}
方法:getByPrimaryKey
protected BaseEventDTO getByPrimaryKey(Class clazz, Integer pk,Session session) throws Exception{
BaseEventDTO dto = null;
Transaction tx = null;
try {
if (session == null) {
session = HibernateSessionFactory.getSession();
}
dto = (BaseEventDTO) session.get(clazz, pk);
return dto;
}
catch(Exception e){
LOGGER.error(e);
if (tx !=null) {
tx.rollback();
}
throw e;
}
}
JDK 7已更改
Class.getDeclaredMethods()
,因此无法保证订单
对象映射中可能有一个属性,该属性具有getter方法String getProperty()
以及间歇性导致问题的Boolean isproperty()
Hibernate 3BasicPropertyAccessor.getterMethod(…)
由于未指定JDK 7中的排序,有时会找到getProperty()
和isProperty()
。这混淆了hibernate,它调用了字符串类型属性的布尔类型方法
您需要重命名一个方法才能获得预期的结果
Hibernate论坛上的类似问题:显示您的代码:com.sibisoft.northstar.events.service.EventSetupService.getEventById()请参阅代码,我在问题中添加了代码