Question

我一直在与我的宠物项目一起工作，包括Angular，springboot和Hibernate。我很冬眠。我收到了以下异常。

2019-01-31 20：29：27.973错误5256 --- [nio-8900-exec-1] o.h.p.access.spi.GetterMethodImpl：HHH000122：类中的IllegalArgumentException：com.span.model.Customer，getter 属性方法：custName 2019-01-31 20：29：27.973 INFO 5256 --- [nio-8900-exec-1] c.s.s.daoService.CommonServiceDaoImpl：异常在saveCustomer中：org.hibernate.PropertyAccessException：发生IllegalArgumentException呼叫的getter com.span.model.Customer.custName org.hibernate.PropertyAccessException：IllegalArgumentException 发生在调用com.span.model.Customer.custName的getter org.hibernate.property.access.spi.GetterMethodImpl.get（GetterMethodImpl.java:65）在 org.hibernate.property.access.spi.GetterMethodImpl.getForInsert（GetterMethodImpl.java:77）在 org.hibernate.tuple.entity.AbstractEntityTuplizer.getPropertyValuesToInsert（AbstractEntityTuplizer.java:559）在 org.hibernate.tuple.entity.PojoEntityTuplizer.getPropertyValuesToInsert（PojoEntityTuplizer.java:225）在 org.hibernate.persister.entity.AbstractEntityPersister.getPropertyValuesToInsert（AbstractEntityPersister.java:4999）在 org.hibernate.event.internal.AbstractSaveEventListener.performSaveOrReplicate（AbstractSaveEventListener.java:271）在 org.hibernate.event.internal.AbstractSaveEventListener.performSave（AbstractSaveEventListener.java:200）在 org.hibernate.event.internal.AbstractSaveEventListener.saveWithGeneratedId（AbstractSaveEventListener.java:131）在 org.hibernate.event.internal.DefaultSaveOrUpdateEventListener.saveWithGeneratedOrRequestedId（DefaultSaveOrUpdateEventListener.java:192）在 org.hibernate.event.internal.DefaultSaveEventListener.saveWithGeneratedOrRequestedId（DefaultSaveEventListener.java:38）在 org.hibernate.event.internal.DefaultSaveOrUpdateEventListener.entityIsTransient（DefaultSaveOrUpdateEventListener.java:177）在 org.hibernate.event.internal.DefaultSaveEventListener.performSaveOrUpdate（DefaultSaveEventListener.java:32）在 org.hibernate.event.internal.DefaultSaveOrUpdateEventListener.onSaveOrUpdate（DefaultSaveOrUpdateEventListener.java:73）在org.hibernate.internal.SessionImpl.fireSave（SessionImpl.java:709）在org.hibernate.internal.SessionImpl.save（SessionImpl.java:701）处 org.hibernate.internal.SessionImpl.save（SessionImpl.java:696）在 com.span.service.daoService.CommonServiceDaoImpl.saveCustomer（CommonServiceDaoImpl.java:27）在 com.span.service.daoService.CommonServiceDaoImpl $$ FastClassBySpringCGLIB $$ cde5bb03.invoke（）在 org.springframework.cglib.proxy.MethodProxy.invoke（MethodProxy.java:218）在 org.springframework.aop.framework.CglibAopProxy $ CglibMethodInvocation.invokeJoinpoint（CglibAopProxy.java:749）在 org.springframework.aop.framework.ReflectiveMethodInvocation.proceed（ReflectiveMethodInvocation.java:163）在 org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke（PersistenceExceptionTranslationInterceptor.java:139）在 org.springframework.aop.framework.ReflectiveMethodInvocation.proceed（ReflectiveMethodInvocation.java:186）在 org.springframework.aop.framework.CglibAopProxy $ DynamicAdvisedInterceptor.intercept（CglibAopProxy.java:688）在 com.span.service.daoService.CommonServiceDaoImpl $$ EnhancerBySpringCGLIB $$ b9118af.saveCustomer（）在 com.span.service.RegisterServiceImpl.registerCustomer（RegisterServiceImpl.java:18）在 com.span.controller.HomeController.registerCustomer（HomeController.java:27）在sun.reflect.NativeMethodAccessorImpl.invoke0（本机方法）处 sun.reflect.NativeMethodAccessorImpl.invoke（NativeMethodAccessorImpl.java:62）在 sun.reflect.DelegatingMethodAccessorImpl.invoke（DelegatingMethodAccessorImpl.java:43）在java.lang.reflect.Method.invoke（Method.java:498）在 org.springframework.web.method.support.InvocableHandlerMethod.doInvoke（InvocableHandlerMethod.java:189）在 org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest（InvocableHandlerMethod.java:138）在 org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle（ServletInvocableHandlerMethod.java:102）在 org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod（RequestMappingHandlerAdapter.java:895）在 org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal（RequestMappingHandlerAdapter.java:800）在 org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle（AbstractHandlerMethodAdapter.java:87）在 org.springframework.web.servlet.DispatcherServlet.doDispatch（DispatcherServlet.java:1038）在 org.springframework.web.servlet.DispatcherServlet.doService（DispatcherServlet.java:942）在 org.springframework.web.servlet.FrameworkServlet.processRequest（FrameworkServlet.java:1005）在 org.springframework.web.servlet.FrameworkServlet.doPost（FrameworkServlet.java:908）在javax.servlet.http.HttpServlet.service（HttpServlet.java:660）在 org.springframework.web.servlet.FrameworkServlet.service（FrameworkServlet.java:882）在javax.servlet.http.HttpServlet.service（HttpServlet.java:741）处 org.apache.catalina.core.ApplicationFilterChain.internalDoFilter（ApplicationFilterChain.java:231）在 org.apache.catalina.core.ApplicationFilterChain.doFilter（ApplicationFilterChain.java:166）在 org.apache.tomcat.websocket.server.WsFilter.doFilter（WsFilter.java:53）在 org.apache.catalina.core.ApplicationFilterChain.internalDoFilter（ApplicationFilterChain.java:193）在 org.apache.catalina.core.ApplicationFilterChain.doFilter（ApplicationFilterChain.java:166）在 org.springframework.boot.actuate.web.trace.servlet.HttpTraceFilter.doFilterInternal（HttpTraceFilter.java:90）在 org.springframework.web.filter.OncePerRequestFilter.doFilter（OncePerRequestFilter.java:107）在 org.apache.catalina.core.ApplicationFilterChain.internalDoFilter（ApplicationFilterChain.java:193）在 org.apache.catalina.core.ApplicationFilterChain.doFilter（ApplicationFilterChain.java:166）在 org.springframework.web.filter.RequestContextFilter.doFilterInternal（RequestContextFilter.java:99）在 org.springframework.web.filter.OncePerRequestFilter.doFilter（OncePerRequestFilter.java:107）在 org.apache.catalina.core.ApplicationFilterChain.internalDoFilter（ApplicationFilterChain.java:193）在 org.apache.catalina.core.ApplicationFilterChain.doFilter（ApplicationFilterChain.java:166）在 org.springframework.web.filter.FormContentFilter.doFilterInternal（FormContentFilter.java:92）在 org.springframework.web.filter.OncePerRequestFilter.doFilter（OncePerRequestFilter.java:107）在 org.apache.catalina.core.ApplicationFilterChain.internalDoFilter（ApplicationFilterChain.java:193）在 org.apache.catalina.core.ApplicationFilterChain.doFilter（ApplicationFilterChain.java:166）在 org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal（HiddenHttpMethodFilter.java:93）在 org.springframework.web.filter.OncePerRequestFilter.doFilter（OncePerRequestFilter.java:107）在 org.apache.catalina.core.ApplicationFilterChain.internalDoFilter（ApplicationFilterChain.java:193）在 org.apache.catalina.core.ApplicationFilterChain.doFilter（ApplicationFilterChain.java:166）在 org.springframework.boot.actuate.metrics.web.servlet.WebMvcMetricsFilter.filterAndRecordMetrics（WebMvcMetricsFilter.java:117）在 org.springframework.boot.actuate.metrics.web.servlet.WebMvcMetricsFilter.doFilterInternal（WebMvcMetricsFilter.java:106）在 org.springframework.web.filter.OncePerRequestFilter.doFilter（OncePerRequestFilter.java:107）在 org.apache.catalina.core.ApplicationFilterChain.internalDoFilter（ApplicationFilterChain.java:193）在 org.apache.catalina.core.ApplicationFilterChain.doFilter（ApplicationFilterChain.java:166）在 org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal（CharacterEncodingFilter.java:200）在 org.springframework.web.filter.OncePerRequestFilter.doFilter（OncePerRequestFilter.java:107）在 org.apache.catalina.core.ApplicationFilterChain.internalDoFilter（ApplicationFilterChain.java:193）在 org.apache.catalina.core.ApplicationFilterChain.doFilter（ApplicationFilterChain.java:166）在 org.apache.catalina.core.StandardWrapperValve.invoke（StandardWrapperValve.java:199）在 org.apache.catalina.core.StandardContextValve.invoke（StandardContextValve.java:96）在 org.apache.catalina.authenticator.AuthenticatorBase.invoke（AuthenticatorBase.java:490）在 org.apache.catalina.core.StandardHostValve.invoke（StandardHostValve.java:139）在 org.apache.catalina.valves.ErrorReportValve.invoke（ErrorReportValve.java:92）在 org.apache.catalina.core.StandardEngineValve.invoke（StandardEngineValve.java:74）在 org.apache.catalina.connector.CoyoteAdapter.service（CoyoteAdapter.java:343）在 org.apache.coyote.http11.Http11Processor.service（Http11Processor.java:408）在 org.apache.coyote.AbstractProcessorLight.process（AbstractProcessorLight.java:66）在 org.apache.coyote.AbstractProtocol $ ConnectionHandler.process（AbstractProtocol.java:834）在 org.apache.tomcat.util.net.NioEndpoint $ SocketProcessor.doRun（NioEndpoint.java:1417）在 org.apache.tomcat.util.net.SocketProcessorBase.run（SocketProcessorBase.java:49）在 java.util.concurrent.ThreadPoolExecutor.runWorker（ThreadPoolExecutor.java:1149）在 java.util.concurrent.ThreadPoolExecutor $ Worker.run（ThreadPoolExecutor.java:624）在 org.apache.tomcat.util.threads.TaskThread $ WrappingRunnable.run（TaskThread.java:61）在java.lang.Thread.run（Thread.java:748）造成原因： java.lang.IllegalArgumentException：对象不是的实例在上课 sun.reflect.NativeMethodAccessorImpl.invoke0（本机方法）位于 sun.reflect.NativeMethodAccessorImpl.invoke（NativeMethodAccessorImpl.java:62）在 sun.reflect.DelegatingMethodAccessorImpl.invoke（DelegatingMethodAccessorImpl.java:43）在java.lang.reflect.Method.invoke（Method.java:498）在 org.hibernate.property.access.spi.GetterMethodImpl.get（GetterMethodImpl.java:42） ... 89更多2019-01-31 20：29：27.992信息5256 --- [nio-8900-exec-1] c.s.s.daoService.CommonServiceDaoImpl：saveCustomer结尾为 customerId：0

我在CommonServiceDaoImpl中的方法saveCustomer看起来像这样：

public int saveCustomer(Customer customer) {
  log.info("saveCustomer starts");
  try {
    customer.setCustAge(util.calculateAge(customer.getCustDob()));
    customer.setCustPass(util.getSHA(customer.getCustPass()));
    SessionFactory sessionFactory = new     
    Configuration().configure().buildSessionFactory();
    Session session = sessionFactory.openSession();
    session.beginTransaction();
    session.save(customer); 
    session.getTransaction().commit();
    session.close();        
  } catch(Exception ex) {
    log.info("Exception in saveCustomer: "+ex);
    ex.printStackTrace();
  }
    log.info("saveCustomer ends with customerId: "+customer.getCustId());
    return customer.getCustId();
  }

客户模型类如下所示：

package com.span.model;

import java.util.Date;

import lombok.Data;
import lombok.Getter;

@Data
 public class Customer {

    private int custId;
    private String custName;
    private int custAge;
    private String custGen;
    private Date custDob;
    private String custEmail;
    private String custMob;
    private String custPass;
}

控制器调用如下：

@RequestMapping(value = "/brw/registerCustomer", method = {RequestMethod.POST })
public Long registerCustomer(@RequestBody Customer customer) {
    int custId = 0;
    log.info("registerCustomer starts..." + customer);
    try {
        custId = registerService.registerCustomer(customer);
        log.info("registerCustomer ends..." + custId);
    } catch (Exception ex) {
        System.out.println("Exception is: " + ex);
        log.info("Exception is: " + ex);
    }
    return Long.valueOf(custId);
}

最后，我的休眠映射如下：

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD//EN"
"http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd">

<hibernate-mapping>
    <class name="com.span.model.Customer" table="Customer">

        <meta attribute="class-description">
            This class contains the customer detail.</meta>
        <id name="custId" type="java.lang.Integer" column="cust_id">
            <generator class="sequence-identity">
                <param name="sequence">customer_seq</param>
            </generator>
        </id>

        <property name="custName" type="string" column="cust_name" />
        <property name="custAge" column="cust_age" type="java.lang.Integer" />
        <property name="custGen" column="cust_gen" type="string" />
        <property name="custEmail" column="cust_mail" type="string" />
        <property name="custMob" column="cust_mob" type="string" />
        <property name="custPass" column="password" type="string" />
        <property name="custDob" column="cust_dob" type="java.sql.Date" />
    </class>
</hibernate-mapping>

我正在使用Oracle 12g。请让我知道我在哪里弄错了，谢谢。

org.hibernate.PropertyAccessException：调用com.span.model.Customer.custName

0 个答案: