当我运行下面的代码时出现错误“调用init方法失败;嵌套异常是java.lang.IllegalArgumentException:'sessionFactory'或'hibernateTemplate'是必需的“我的代码中有什么错误?调用init方法失败;嵌套异常是java.lang.IllegalArgumentException:'sessionFactory'或'hibernateTemplate'是必需的
EmployeeDaoImpl.java
@Repository
public class EmployeeDaoImpl extends AbstractHibernateDao implements EmployeeDao{
public Employee getSalaryDetails(Integer empId)
{
Session session = getSession();
Query query = session.getNamedQuery("getEmpSalaryDtls");
query.setInteger("empId", empId);
query.setResultTransformer(Transformers.ALIAS_TO_ENTITY_MAP);
Map map = (Map) query.uniqueResult();
closeSession(session);
return map;
}
AbstractHibernateDao.java
public abstract class AbstractHibernateDao extends HibernateDaoSupport {
public Session getSession() {
HibernateTemplate template = this.getHibernateTemplate();
template.setSessionFactory(getSessionFactory());
return template.getSessionFactory().openSession();
}
错误消息:
"192.24.0.77" "sourcePrg" 2017-05-30 04:41:14 "org.springframework.web.struts.ContextLoaderPlugIn" "Context initialization failed"
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'EmployeeDaoImpl' defined in file [D:\....\EmployeeDaoImpl.class]: Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: 'sessionFactory' or 'hibernateTemplate' is required
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1628) ~[spring-beans-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:555) ~[spring-beans-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:483) ~[spring-beans-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306) ~[spring-beans-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) ~[spring-beans-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302) ~[spring-beans-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197) ~[spring-beans-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:761) ~[spring-beans-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:866) ~[spring-context-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:542) ~[spring-context-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.web.struts.ContextLoaderPlugIn.createWebApplicationContext(ContextLoaderPlugIn.java:355) ~[spring-struts-3.2.18.RELEASE.jar:3.2.18.RELEASE]
at org.springframework.web.struts.ContextLoaderPlugIn.initWebApplicationContext(ContextLoaderPlugIn.java:296) ~[spring-struts-3.2.18.RELEASE.jar:3.2.18.RELEASE]
at org.springframework.web.struts.ContextLoaderPlugIn.init(ContextLoaderPlugIn.java:226) ~[spring-struts-3.2.18.RELEASE.jar:3.2.18.RELEASE]
at org.apache.struts.action.ActionServlet.initModulePlugIns(ActionServlet.java:1158) ~[struts-1.1.jar:1.1]
at org.apache.struts.action.ActionServlet.init(ActionServlet.java:473) ~[struts-1.1.jar:1.1]
at org.jvnet.hk2.internal.SystemDescriptor.create(SystemDescriptor.java:456) ~[weblogic.server.merged.jar:12.1.3.0.0]
at org.glassfish.hk2.runlevel.internal.AsyncRunLevelContext.findOrCreate(AsyncRunLevelContext.java:225) ~[weblogic.server.merged.jar:12.1.3.0.0]
at org.glassfish.hk2.runlevel.RunLevelContext.findOrCreate(RunLevelContext.java:82) ~[weblogic.server.merged.jar:12.1.3.0.0]
at org.jvnet.hk2.internal.Utilities.createService(Utilities.java:2488) ~[weblogic.server.merged.jar:12.1.3.0.0]
at org.jvnet.hk2.internal.ServiceHandleImpl.getService(ServiceHandleImpl.java:98) ~[weblogic.server.merged.jar:12.1.3.0.0]
at org.jvnet.hk2.internal.ServiceHandleImpl.getService(ServiceHandleImpl.java:87) ~[weblogic.server.merged.jar:12.1.3.0.0]
at org.glassfish.hk2.runlevel.internal.CurrentTaskFuture$QueueRunner.oneJob(CurrentTaskFuture.java:1162) ~[weblogic.server.merged.jar:12.1.3.0.0]
at org.glassfish.hk2.runlevel.internal.CurrentTaskFuture$QueueRunner.run(CurrentTaskFuture.java:1147) ~[weblogic.server.merged.jar:12.1.3.0.0]
at org.glassfish.hk2.runlevel.internal.CurrentTaskFuture$UpOneLevel.run(CurrentTaskFuture.java:753) ~[weblogic.server.merged.jar:12.1.3.0.0]
at weblogic.work.SelfTuningWorkManagerImpl$WorkAdapterImpl.run(SelfTuningWorkManagerImpl.java:548) ~[weblogic.server.merged.jar:12.1.3.0.0]
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:311) ~[weblogic.server.merged.jar:12.1.3.0.0]
at weblogic.work.ExecuteThread.run(ExecuteThread.java:263) ~[weblogic.server.merged.jar:12.1.3.0.0]
Caused by: java.lang.IllegalArgumentException: 'sessionFactory' or 'hibernateTemplate' is required
at org.springframework.orm.hibernate5.support.HibernateDaoSupport.checkDaoConfig(HibernateDaoSupport.java:117) ~[spring-orm-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.dao.support.DaoSupport.afterPropertiesSet(DaoSupport.java:44) ~[spring-tx-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1687) ~[spring-beans-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1624) ~[spring-beans-4.3.8.RELEASE.jar:4.3.8.RELEASE]
现在,我得到这个错误:
"org.springframework.web.struts.ContextLoaderPlugIn" "Context initialization failed"
org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'EmployeeServiceImpl': Unsatisfied dependency expressed through field 'EmployeeDao'; nested exception is
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'EmployeeDao' defined in ServletContext resource [/WEB-INF/spring-beans.xml]: Error setting property values; nested exception is
org.springframework.beans.NotWritablePropertyException: Invalid property 'hibernateTemplate' of bean class [com.temp.EmployeeDaoImpl]: Bean property 'hibernateTemplate' is not writable or has an invalid setter method.
Does the parameter type of the setter match the return type of the getter?
堆栈跟踪应该引导你到抛出异常的确切函数。您可以将堆栈跟踪添加到问题描述中吗? 'this.getHibernateTemplate()'返回'null'有可能吗?你有没有尝试调试它,看看'getSessionFactory()'的值? – KernelMode
你的代码有多种方式存在缺陷,你实际上正在努力解决'HibernateTemplate' /'HibernateDaoSupport'。要么与框架一起工作或者不要... –
尝试使用HibernateTemplate – Manihtraa