Any special for Date fields?

lamborghini · **Joined:** Mon Sep 19, 2005 3:59 pm **Posts:** 31

Hi there,
Tried to insert records with date field into table, but I cannot. Any special things for date in Hibernate?

thx,

Lamborghini

db map

Code:

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

<!-- DO NOT EDIT: This is a generated file that is synchronized -->
<!-- by MyEclipse Hibernate tool integration.                   -->
<!-- Created Tue Oct 04 14:52:17 EDT 2005                         -->
<hibernate-mapping package="www.articy.wdb">

    <class name="Customer" table="customer">
        <id name="id" column="id" type="java.lang.Integer">
            <generator class="sequence"/>
        </id>
 
        <property name="name" column="name" type="java.lang.String" />
        <property name="lastname" column="lastname" type="java.lang.String" />
        <property name="age" column="age" type="java.lang.Integer" />
        <property name="active" column="active" type="java.lang.Boolean" />
        <property name="bod" column="bod" type="java.util.Date" />
 
        <set name="bookSet" inverse="true">
            <key column="customer_fk"/>
            <one-to-many class="Book"/>
        </set>
    </class>
    
</hibernate-mapping>

RickHigh · **Posted:** Tue Oct 04, 2005 4:17 pm

Include your stack trace.

drooler · **Joined:** Tue Jun 29, 2004 12:35 pm **Posts:** 21

lamborghini wrote:

<property name="bod" column="bod" type="java.util.Date" />

[/code]

Maybe use java.sql.Date instead java.util.Date?

RickHigh · **Posted:** Tue Oct 04, 2005 4:29 pm

Read the typing section in documents, cut and paste your stack trace and code snippet (between session.open and session.close).

Here is the section on Hibernate types.
[url]
http://www.hibernate.org/hib_docs/v3/re ... ping-types
[/url]

lamborghini · **Joined:** Mon Sep 19, 2005 3:59 pm **Posts:** 31

Right now, I cannot find any error in the logs, and stack trace not reported.

lamborghini · **Joined:** Mon Sep 19, 2005 3:59 pm **Posts:** 31

I have tested the following code without date field, it worked. Once I added the date field, it didn't work. My Tomcat didn't report any error. I am checking Postgresql log.

Code:

  public void saveCustomer(Customer customer) {
    /* a Hibernate session */
    Session session = null;
    /* we always need a transaction */
    Transaction tx = null;
    try {
      /* get session of the current thread */
      session = HibernateSessionFactory.currentSession();
      tx = session.beginTransaction();
      if (customer.getId() == null || customer.getId().intValue() == 0)  
        session.save(customer);
      else {
        Customer toBeUpdated = (Customer) session.get(Customer.class, customer
            .getId());
        toBeUpdated.setAge(customer.getAge());
        toBeUpdated.setLastname(customer.getLastname());
        toBeUpdated.setName(customer.getName());
        toBeUpdated.setActive(customer.getActive());
        toBeUpdated.setBod(customer.getBod());
        session.update(toBeUpdated);
      }
      tx.commit();
    } catch (HibernateException e) {
      e.printStackTrace();
      if (tx != null) try {
        tx.rollback();
      } catch (HibernateException e1) {
        e1.printStackTrace();
      }

    } finally {
      try {
        if (session != null) session.close();
      } catch (HibernateException e1) {
        e1.printStackTrace();
      }
    }
  }

Form

Code:

//Created by MyEclipse Struts
// XSL source (default): platform:/plugin/com.genuitec.eclipse.cross.easystruts.eclipse_4.0.0/xslt/JavaClass.xsl

package com.articy.struts.form;

import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;

import javax.servlet.http.HttpServletRequest;

import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionMapping;

//Created by Arthur Niu on the date Mon Oct 3 12:54:09 EDT 2005 //XSL source (default): platform:/plugin/com.genuitec.eclipse.cross.easystruts.eclipse_3.8.4/xslt/JavaClass.xsl

import www.articy.wdb.Customer;

/**
 * Articy Computer System and Service
 * 
 * XDoclet definition:
 * 
 * @struts:form name="customerEditForm"
 */

public class CustomerEditForm extends ActionForm {

   /**
    * 
    */
   private static final long serialVersionUID = 1L;

   // --------------------------------------------------------- Instance
   // Variables

   private Customer customer;

   // --------------------------------------------------------- Methods

   public Customer getCustomer() {
      return customer;
   }

   public void setCustomer(Customer customer) {

      this.customer = customer;

   }

   public boolean equals(Object rhs) {

      return customer.equals(rhs);

   }

   public Integer getId() {

      return customer.getId();

   }

   public void setId(Integer id) {

      customer.setId(id);

   }

   public String getName() {

      return customer.getName();

   }

   public void setName(String name) {

      customer.setName(name);

   }

   public String getLastname() {

      return customer.getLastname();

   }

   public void setLastname(String lastname) {

      customer.setLastname(lastname);

   }

   public Integer getAge() {

      return customer.getAge();

   }

   public void setAge(Integer age) {

      customer.setAge(age);

   }

   public Boolean getActive() {

      return customer.getActive();

   }

   public void setActive(Boolean active) {

      customer.setActive(active);

   }

   public Date getBod() {

      return customer.getBod();

   }

   public void setBod(String sbod) {

      SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
      Date bod = null;
      try {
         bod = sdf.parse(sbod);
      } catch (ParseException pe) {
         System.out.println("Error parsing date");
      }
      customer.setBod(bod);
   }

   public String toString() {
      return customer.toString();
   }

   /**
    * Method reset
    * 
    * @param mapping
    * @param request
    */
   public void reset(ActionMapping mapping, HttpServletRequest request) {

      customer = new Customer();
   }

}

RickHigh · **Posted:** Tue Oct 04, 2005 6:03 pm

lamborghini wrote:

Right now, I cannot find any error in the logs, and stack trace not reported.

You have to retrieve the stack trace.

Copy log4j.jar to TOMCAT LIB DIR (e.g., D:\tools\jakarta-tomcat-5.5.7\common\lib).

Then put commons-logging.properties in the CLASSES dir (e.g. D:\tools\jakarta-tomcat-5.5.7\common\classes)

It should have on entry

Code:

org.apache.commons.logging.Log=org.apache.commons.logging.impl.Log4JLogger

Then create a log4j.properties file in the same dir with contents like:

Code:

log4j.rootLogger=ERROR, R, tomcat

log4j.appender.tomcat=org.apache.log4j.ConsoleAppender
log4j.appender.tomcat.layout=org.apache.log4j.PatternLayout
#log4j.appender.tomcat.layout.ConversionPattern=%p %t %c - %m%n 
log4j.appender.tomcat.layout.ConversionPattern=%5p [%t] (%F:%L) - %m%n

log4j.appender.R=org.apache.log4j.RollingFileAppender 
log4j.appender.R.File=${catalina.home}/logs/tomcat.log 
log4j.appender.R.MaxFileSize=10MB 
log4j.appender.R.MaxBackupIndex=10 
log4j.appender.R.layout=org.apache.log4j.PatternLayout 
log4j.appender.R.layout.ConversionPattern=%p %t %c - %m%n 

log4j.logger.org.hibernate=DEBUG

Run this again and send your log in a post.

lamborghini · **Joined:** Mon Sep 19, 2005 3:59 pm **Posts:** 31

Thank you, RickHigh,

The following the snippet from the log. It seems the date type not converted properly. I tried to insert a record, other fields can be added but the bod (date field).

Thanks again.

Lamborghini

DEBUG http-80-Processor24 org.apache.struts.action.RequestProcessor - Storing ActionForm bean instance in scope 'request' under attribute key 'customerEditForm'
DEBUG http-80-Processor24 org.apache.struts.action.RequestProcessor - Populating bean properties from this request
DEBUG http-80-Processor24 org.apache.commons.beanutils.BeanUtils - BeanUtils.populate(www.articy.wdb.Customer@275, {active=[Ljava.lang.String;@1d709a5, lastname=[Ljava.lang.String;@ba6c13, age=[Ljava.lang.String;@10d9151, do=[Ljava.lang.String;@1bf68a9, bod=[Ljava.lang.String;@1706eb7, name=[Ljava.lang.String;@74db2c, id=[Ljava.lang.String;@1e16483})
DEBUG http-80-Processor24 org.apache.commons.beanutils.BeanUtils - setProperty(www.articy.wdb.Customer@275, active, [])
DEBUG http-80-Processor24 org.apache.commons.beanutils.ConvertUtils - Convert string '' to class 'java.lang.Boolean'
DEBUG http-80-Processor24 org.apache.commons.beanutils.ConvertUtils - Using converter org.apache.commons.beanutils.converters.BooleanConverter@8ddb93
DEBUG http-80-Processor24 org.apache.commons.beanutils.PropertyUtils - setSimpleProperty: Invoking method public void com.articy.struts.form.CustomerEditForm.setActive(java.lang.Boolean) with value false (class java.lang.Boolean)
DEBUG http-80-Processor24 org.apache.commons.beanutils.BeanUtils - setProperty(www.articy.wdb.Customer@275, lastname, [George])
DEBUG http-80-Processor24 org.apache.commons.beanutils.ConvertUtils - Convert string 'George' to class 'java.lang.String'
DEBUG http-80-Processor24 org.apache.commons.beanutils.ConvertUtils - Using converter org.apache.commons.beanutils.converters.StringConverter@1148603
DEBUG http-80-Processor24 org.apache.commons.beanutils.PropertyUtils - setSimpleProperty: Invoking method public void com.articy.struts.form.CustomerEditForm.setLastname(java.lang.String) with value George (class java.lang.String)
DEBUG http-80-Processor24 org.apache.commons.beanutils.BeanUtils - setProperty(www.articy.wdb.Customer@275, age, [56])
DEBUG http-80-Processor24 org.apache.commons.beanutils.ConvertUtils - Convert string '56' to class 'java.lang.Integer'
DEBUG http-80-Processor24 org.apache.commons.beanutils.ConvertUtils - Using converter org.apache.commons.beanutils.converters.IntegerConverter@14ab51b
DEBUG http-80-Processor24 org.apache.commons.beanutils.PropertyUtils - setSimpleProperty: Invoking method public void com.articy.struts.form.CustomerEditForm.setAge(java.lang.Integer) with value 56 (class java.lang.Integer)
DEBUG http-80-Processor24 org.apache.commons.beanutils.BeanUtils - setProperty(www.articy.wdb.Customer@275, do, [saveCustomer,saveCustomer])
DEBUG http-80-Processor24 org.apache.commons.beanutils.BeanUtils - setProperty(www.articy.wdb.Customer@275, bod, [1988-01-01])
DEBUG http-80-Processor24 org.apache.commons.beanutils.BeanUtils - Skipping read-only property DEBUG http-80-Processor24 org.apache.commons.beanutils.BeanUtils - setProperty(www.articy.wdb.Customer@275, name, [Bush])
DEBUG http-80-Processor24 org.apache.commons.beanutils.ConvertUtils - Convert string 'Bush' to class 'java.lang.String'
DEBUG http-80-Processor24 org.apache.commons.beanutils.ConvertUtils - Using converter org.apache.commons.beanutils.converters.StringConverter@1148603
DEBUG http-80-Processor24 org.apache.commons.beanutils.PropertyUtils - setSimpleProperty: Invoking method public void com.articy.struts.form.CustomerEditForm.setName(java.lang.String) with value Bush (class java.lang.String)
DEBUG http-80-Processor24 org.apache.commons.beanutils.BeanUtils - setProperty(www.articy.wdb.Customer@275, id, [])
DEBUG http-80-Processor24 org.apache.commons.beanutils.ConvertUtils - Convert string '' to class 'java.lang.Integer'
DEBUG http-80-Processor24 org.apache.commons.beanutils.ConvertUtils - Using converter org.apache.commons.beanutils.converters.IntegerConverter@14ab51b
DEBUG http-80-Processor24 org.apache.commons.beanutils.PropertyUtils - setSimpleProperty: Invoking method public void com.articy.struts.form.CustomerEditForm.setId(java.lang.Integer) with value 0 (class java.lang.Integer)
DEBUG http-80-Processor24 org.apache.struts.action.RequestProcessor - Validating input form properties
DEBUG http-80-Processor24 org.apache.struts.action.RequestProcessor - No errors detected, accepting input
DEBUG http-80-Processor24 org.apache.struts.action.RequestProcessor - Looking for Action instance for class com.articy.struts.action.CustomerEditAction
DEBUG http-80-Processor24 org.apache.struts.action.RequestProcessor - Returning existing Action instance
INFO http-80-Processor24 org.hibernate.cfg.Environment - Hibernate 3.0.5
INFO http-80-Processor24 org.hibernate.cfg.Environment - hibernate.properties not found
INFO http-80-Processor24 org.hibernate.cfg.Environment - using CGLIB reflection optimizer
INFO http-80-Processor24 org.hibernate.cfg.Environment - using JDK 1.4 java.sql.Timestamp handling
INFO http-80-Processor24 org.hibernate.cfg.Configuration - configuring from resource: /hibernate.cfg.xml
INFO http-80-Processor24 org.hibernate.cfg.Configuration - Configuration resource: /hibernate.cfg.xml
DEBUG http-80-Processor24 org.hibernate.util.DTDEntityResolver - trying to locate http://hibernate.sourceforge.net/hibern ... on-3.0.dtd in classpath under org/hibernate/
DEBUG http-80-Processor24 org.hibernate.util.DTDEntityResolver - found http://hibernate.sourceforge.net/hibern ... on-3.0.dtd in classpath
DEBUG http-80-Processor24 org.hibernate.cfg.Configuration - myeclipse.connection.profile=library-web
DEBUG http-80-Processor24 org.hibernate.cfg.Configuration - connection.url=jdbc:postgresql://192.168.0.88:5432/alibrary
DEBUG http-80-Processor24 org.hibernate.cfg.Configuration - show_sql=true
DEBUG http-80-Processor24 org.hibernate.cfg.Configuration - connection.username=lamborghini
DEBUG http-80-Processor24 org.hibernate.cfg.Configuration - connection.password=italy
DEBUG http-80-Processor24 org.hibernate.cfg.Configuration - connection.driver_class=org.postgresql.Driver
DEBUG http-80-Processor24 org.hibernate.cfg.Configuration - dialect=org.hibernate.dialect.PostgreSQLDialect
DEBUG http-80-Processor24 org.hibernate.cfg.Configuration - null<-org.dom4j.tree.DefaultAttribute@127461b [Attribute: name resource value "www/articy/wdb/Customer.hbm.xml"]
INFO http-80-Processor24 org.hibernate.cfg.Configuration - Mapping resource: www/articy/wdb/Customer.hbm.xml
DEBUG http-80-Processor24 org.hibernate.util.DTDEntityResolver - trying to locate http://hibernate.sourceforge.net/hibern ... ng-3.0.dtd in classpath under org/hibernate/
DEBUG http-80-Processor24 org.hibernate.util.DTDEntityResolver - found http://hibernate.sourceforge.net/hibern ... ng-3.0.dtd in classpath
INFO http-80-Processor24 org.hibernate.cfg.HbmBinder - Mapping class: www.articy.wdb.Customer -> customer
DEBUG http-80-Processor24 org.hibernate.cfg.HbmBinder - Mapped property: id -> id
DEBUG http-80-Processor24 org.hibernate.cfg.HbmBinder - Mapped property: name -> name
DEBUG http-80-Processor24 org.hibernate.cfg.HbmBinder - Mapped property: lastname -> lastname
DEBUG http-80-Processor24 org.hibernate.cfg.HbmBinder - Mapped property: age -> age
DEBUG http-80-Processor24 org.hibernate.cfg.HbmBinder - Mapped property: active -> active
DEBUG http-80-Processor24 org.hibernate.cfg.HbmBinder - Mapped property: bod -> bod
DEBUG http-80-Processor24 org.hibernate.cfg.HbmBinder - Mapped property: bookSet
DEBUG http-80-Processor24 org.hibernate.cfg.Configuration - null<-org.dom4j.tree.DefaultAttribute@18e80a6 [Attribute: name resource value "www/articy/wdb/Book.hbm.xml"]
INFO http-80-Processor24 org.hibernate.cfg.Configuration - Mapping resource: www/articy/wdb/Book.hbm.xml
DEBUG http-80-Processor24 org.hibernate.util.DTDEntityResolver - trying to locate http://hibernate.sourceforge.net/hibern ... ng-3.0.dtd in classpath under org/hibernate/
DEBUG http-80-Processor24 org.hibernate.util.DTDEntityResolver - found http://hibernate.sourceforge.net/hibern ... ng-3.0.dtd in classpath
INFO http-80-Processor24 org.hibernate.cfg.HbmBinder - Mapping class: www.articy.wdb.Book -> book
DEBUG http-80-Processor24 org.hibernate.cfg.HbmBinder - Mapped property: id -> id
DEBUG http-80-Processor24 org.hibernate.cfg.HbmBinder - Mapped property: title -> title
DEBUG http-80-Processor24 org.hibernate.cfg.HbmBinder - Mapped property: author -> author
DEBUG http-80-Processor24 org.hibernate.cfg.HbmBinder - Mapped property: available -> available
DEBUG http-80-Processor24 org.hibernate.cfg.HbmBinder - Mapped property: customer -> customer_fk
INFO http-80-Processor24 org.hibernate.cfg.Configuration - Configured SessionFactory: null
DEBUG http-80-Processor24 org.hibernate.cfg.Configuration - properties: {java.vendor=Sun Microsystems Inc., show_sql=true

joechang316 · **Joined:** Mon Aug 29, 2005 12:53 am **Posts:** 13

It may relates to the database. I use the postgreSQL. The type of Date is Timestamp not to be java.util.Date.

lamborghini · **Joined:** Mon Sep 19, 2005 3:59 pm **Posts:** 31

I did some changes to my code, and got the following snippet. please forget the above one.

thanks,

Lamborghini
-----------------------------------------------------------------

Code:

DEBUG http-80-Processor24 org.apache.struts.action.RequestProcessor -  Storing ActionForm bean instance in scope 'request' under attribute key 'customerEditForm'
 DEBUG http-80-Processor24 org.apache.struts.action.RequestProcessor -  Populating bean properties from this request
 DEBUG http-80-Processor24 org.apache.commons.beanutils.BeanUtils - BeanUtils.populate(www.articy.wdb.Customer@275, {active=[Ljava.lang.String;@126aaca, lastname=[Ljava.lang.String;@196eed5, age=[Ljava.lang.String;@1a1b2f, do=[Ljava.lang.String;@1eeba19, bod=[Ljava.lang.String;@1fbe226, name=[Ljava.lang.String;@1bc6533, id=[Ljava.lang.String;@19811ce})
 DEBUG http-80-Processor24 org.apache.commons.beanutils.BeanUtils -   setProperty(www.articy.wdb.Customer@275, active, [])
 DEBUG http-80-Processor24 org.apache.commons.beanutils.ConvertUtils - Convert string '' to class 'java.lang.Boolean'
 DEBUG http-80-Processor24 org.apache.commons.beanutils.ConvertUtils -   Using converter org.apache.commons.beanutils.converters.BooleanConverter@b8f675
 DEBUG http-80-Processor24 org.apache.commons.beanutils.PropertyUtils - setSimpleProperty: Invoking method public void com.articy.struts.form.CustomerEditForm.setActive(java.lang.Boolean) with value false (class java.lang.Boolean)
 DEBUG http-80-Processor24 org.apache.commons.beanutils.BeanUtils -   setProperty(www.articy.wdb.Customer@275, lastname, [clinton])
 DEBUG http-80-Processor24 org.apache.commons.beanutils.ConvertUtils - Convert string 'clinton' to class 'java.lang.String'
 DEBUG http-80-Processor24 org.apache.commons.beanutils.ConvertUtils -   Using converter org.apache.commons.beanutils.converters.StringConverter@1e55794
 DEBUG http-80-Processor24 org.apache.commons.beanutils.PropertyUtils - setSimpleProperty: Invoking method public void com.articy.struts.form.CustomerEditForm.setLastname(java.lang.String) with value clinton (class java.lang.String)
 DEBUG http-80-Processor24 org.apache.commons.beanutils.BeanUtils -   setProperty(www.articy.wdb.Customer@275, age, [65])
 DEBUG http-80-Processor24 org.apache.commons.beanutils.ConvertUtils - Convert string '65' to class 'java.lang.Integer'
 DEBUG http-80-Processor24 org.apache.commons.beanutils.ConvertUtils -   Using converter org.apache.commons.beanutils.converters.IntegerConverter@13c9557
 DEBUG http-80-Processor24 org.apache.commons.beanutils.PropertyUtils - setSimpleProperty: Invoking method public void com.articy.struts.form.CustomerEditForm.setAge(java.lang.Integer) with value 65 (class java.lang.Integer)
 DEBUG http-80-Processor24 org.apache.commons.beanutils.BeanUtils -   setProperty(www.articy.wdb.Customer@275, do, [saveCustomer,saveCustomer])
 DEBUG http-80-Processor24 org.apache.commons.beanutils.BeanUtils -   setProperty(www.articy.wdb.Customer@275, bod, [1977-05-05])
 DEBUG http-80-Processor24 org.apache.commons.beanutils.ConvertUtils - Convert string '1977-05-05' to class 'java.util.Date'
 DEBUG http-80-Processor24 org.apache.commons.beanutils.ConvertUtils -   Using converter org.apache.commons.beanutils.converters.StringConverter@1e55794
 DEBUG http-80-Processor24 org.apache.commons.beanutils.PropertyUtils - setSimpleProperty: Invoking method public void [color=red]com.articy.struts.form.CustomerEditForm.setBod(java.util.Date) with value 1977-05-05 (class java.lang.String)
 ERROR http-80-Processor24 org.apache.commons.beanutils.PropertyUtils - Method invocation failed.[/color]
 java.lang.IllegalArgumentException: argument type mismatch
   at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
   at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
   at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
   at java.lang.reflect.Method.invoke(Method.java:324)
   at org.apache.commons.beanutils.PropertyUtilsBean.invokeMethod(PropertyUtilsBean.java:1773)
   at org.apache.commons.beanutils.PropertyUtilsBean.setSimpleProperty(PropertyUtilsBean.java:1759)
   at org.apache.commons.beanutils.PropertyUtilsBean.setNestedProperty(PropertyUtilsBean.java:1648)
   at org.apache.commons.beanutils.PropertyUtilsBean.setProperty(PropertyUtilsBean.java:1677)
   at org.apache.commons.beanutils.BeanUtilsBean.setProperty(BeanUtilsBean.java:1022)
   at org.apache.commons.beanutils.BeanUtilsBean.populate(BeanUtilsBean.java:811)
   at org.apache.commons.beanutils.BeanUtils.populate(BeanUtils.java:298)
   at org.apache.struts.util.RequestUtils.populate(RequestUtils.java:493)
   at org.apache.struts.action.RequestProcessor.processPopulate(RequestProcessor.java:805)
   at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:203)
   at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1194)
   at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:432)
   at javax.servlet.http.HttpServlet.service(HttpServlet.java:709)
   at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
   at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214)
   at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
   at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
   at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:198)
   at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:152)
   at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
   at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
   at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137)
   at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
   at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:118)
   at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
   at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
   at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
   at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
   at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
   at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929)
   at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160)
   at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:799)
   at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:705)
   at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577)
   at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683)
   at java.lang.Thread.run(Thread.java:534)

RickHigh · **Posted:** Tue Oct 04, 2005 11:50 pm

I still don't see the stack trace.
Have you thought about writing a test case that recreates this?

RickHigh · **Posted:** Tue Oct 04, 2005 11:51 pm

ignore my last post

RickHigh · **Posted:** Tue Oct 04, 2005 11:54 pm

Code:

ERROR http-80-Processor24 org.apache.commons.beanutils.PropertyUtils - Method invocation failed.[/color]
 java.lang.IllegalArgumentException: argument type mismatch
   at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
   at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
   at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
   at java.lang.reflect.Method.invoke(Method.java:324) 

The stack trace is not related to Hibernate.

Write a test case that tests crud operations for your persistent objects.

Divide and conquer....

lamborghini · **Joined:** Mon Sep 19, 2005 3:59 pm **Posts:** 31

joechang316 wrote:

It may relates to the database. I use the postgreSQL. The type of Date is Timestamp not to be java.util.Date.

Thanks,

I am using postgresql too, and found that thing in the stack trace. do I need map the field in type of java.sql.TimeStamp, or just keep it as java.util.Date?

Lamborghini

Code:

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

<!-- DO NOT EDIT: This is a generated file that is synchronized -->
<!-- by MyEclipse Hibernate tool integration.                   -->
<!-- Created Tue Oct 04 14:52:17 EDT 2005                         -->
<hibernate-mapping package="www.articy.wdb">

    <class name="Customer" table="customer">
        <id name="id" column="id" type="java.lang.Integer">
            <generator class="sequence"/>
        </id>
 
        <property name="name" column="name" type="java.lang.String" />
        <property name="lastname" column="lastname" type="java.lang.String" />
        <property name="age" column="age" type="java.lang.Integer" />
        <property name="active" column="active" type="java.lang.Boolean" />
[color=red]        <property name="bod" column="bod" type="java.util.Date" />[/color]
 
        <set name="bookSet" inverse="true">
            <key column="customer_fk"/>
            <one-to-many class="Book"/>
        </set>
    </class>
    
</hibernate-mapping>

lamborghini · **Joined:** Mon Sep 19, 2005 3:59 pm **Posts:** 31

RickHigh wrote:

Code:

ERROR http-80-Processor24 org.apache.commons.beanutils.PropertyUtils - Method invocation failed.[/color]
 java.lang.IllegalArgumentException: argument type mismatch
   at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
   at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
   at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
   at java.lang.reflect.Method.invoke(Method.java:324) 

The stack trace is not related to Hibernate.

Write a test case that tests crud operations for your persistent objects.

Divide and conquer....

hmm, it seems I have to do that. I leave it for tomorrow.

Thank you guys, I have to sleep.