Components and InvocationTargetException

pnevado · **Posted:** Mon Aug 16, 2004 10:14 am

Hello,

Here it is my problem: when initializing usuario.hbm.xml, which contents three components, I always get the same exception. I know for sure the problem is related to the components part, because without it , the initialization continues.

Any help is wellcome.
Thanks.

Hibernate version:2.6

Mapping documents:
<hibernate-mapping package="com.espivo.vivoen.modelo.usuario">
<class name="Usuario"
table="USUARIO" dynamic-insert="true" dynamic-update="true">
<id name="id" column="ID" type="long" unsaved-value="0" >
<generator class="identity"/>
</id>
<property name="idUsuario" column="ID_USUARIO" not-null="true"/>
<property name="idfiscal" column="IDFISCAL" not-null="false"/>
<property name="nombre1" column="NOMBRE1" not-null="false"/>
<property name="nombre2" column="NOMBRE2" not-null="false"/>
<property name="nombre3" column="NOMBRE3" not-null="false"/>
<property name="password" column="PASSWORD" not-null="true"/>
<property name="recuerdoPassword" column="RECORDATORIO_PASSWORD" not-null="true"/>


<component name="email" class="Email">
<parent name="usuario"/>
<property name="emailAddress" column="E_MAIL" type="string" not-null="false"/>
</component>
<component name="tfnoMovil" class="Telefono">
<parent name="usuario"/>
<property name="codPais" column="TFNOMOVIL_CODPAIS" type="short" not-null="false"/>
<property name="numero" column="TFNOMOVIL_NUMERO" type="string" not-null="false"/>
</component>
<component name="myCookie" class="MyCookie">
<parent name="usuario"/>
<property name="myCookieValue" column="COOKIE_VALUE" type="string" not-null="false"/>
</component>

<set name="subscripciones" inverse="true" cascade="save-update">
<key column="ID_USUARIO"/>
<one-to-many class="com.espivo.vivoen.modelo.subscripcion.Subscripcion"/>
</set>
</class>
</hibernate-mapping>

Code between sessionFactory.openSession() and session.close():

Full stack trace of any exception that occurs:
DEBUG2004-08-16 15:51:55,698 cfg.Binder -Mapped property: id -> ID, type: long
DEBUG2004-08-16 15:51:55,698 cfg.Binder -Mapped property: id -> ID, type: long
DEBUG2004-08-16 15:51:55,708 cfg.Binder -Mapped property: idUsuario -> ID_USUARIO, type: string
DEBUG2004-08-16 15:51:55,708 cfg.Binder -Mapped property: idUsuario -> ID_USUARIO, type: string
DEBUG2004-08-16 15:51:55,708 cfg.Binder -Mapped property: idfiscal -> IDFISCAL, type: string
DEBUG2004-08-16 15:51:55,708 cfg.Binder -Mapped property: idfiscal -> IDFISCAL, type: string
DEBUG2004-08-16 15:51:55,708 cfg.Binder -Mapped property: nombre1 -> NOMBRE1, type: string
DEBUG2004-08-16 15:51:55,708 cfg.Binder -Mapped property: nombre1 -> NOMBRE1, type: string
DEBUG2004-08-16 15:51:55,738 cfg.Binder -Mapped property: nombre2 -> NOMBRE2, type: string
DEBUG2004-08-16 15:51:55,738 cfg.Binder -Mapped property: nombre2 -> NOMBRE2, type: string
DEBUG2004-08-16 15:51:55,768 cfg.Binder -Mapped property: nombre3 -> NOMBRE3, type: string
DEBUG2004-08-16 15:51:55,768 cfg.Binder -Mapped property: nombre3 -> NOMBRE3, type: string
DEBUG2004-08-16 15:51:55,768 cfg.Binder -Mapped property: password -> PASSWORD, type: string
DEBUG2004-08-16 15:51:55,768 cfg.Binder -Mapped property: password -> PASSWORD, type: string
DEBUG2004-08-16 15:51:55,768 cfg.Binder -Mapped property: recuerdoPassword -> RECORDATORIO_PASSWORD, type: string
DEBUG2004-08-16 15:51:55,768 cfg.Binder -Mapped property: recuerdoPassword -> RECORDATORIO_PASSWORD, type: string
DEBUG2004-08-16 15:51:55,778 cfg.Binder -Mapped property: emailAddress -> E_MAIL, type: string
DEBUG2004-08-16 15:51:55,778 cfg.Binder -Mapped property: emailAddress -> E_MAIL, type: string
ERROR2004-08-16 15:51:56,068 actions.DispatchAction -Dispatch[/eMailIn] to method subscribeEmailIn returned an exception
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

Name and version of the database you are using:
MySql 4.0.20

Debug level Hibernate log excerpt:

Hello,

Here it is my problem: when initializing usuario.hbm.xml, which contents three components, I always get the same exception. I know for sure the problem is related to the components part, because without it , the initialization continues.

Any help is wellcome.
Thanks.

shl · **Posted:** Mon Aug 16, 2004 12:10 pm

Your log does not help to determine the cause of the problem, replace all %c{4,} by [%c] in your log4j configuration and repost the log. I think that actions.DispatchAction does not belong to net.sf.hibernate.* package.

ERROR2004-08-16 15:51:56,068 actions.DispatchAction -Dispatch[/eMailIn] to method subscribeEmailIn returned an exception
java.lang.reflect.InvocationTargetException

shl · **Posted:** Mon Aug 16, 2004 12:11 pm

replace %c{2} by [%c]

pnevado · **Posted:** Tue Aug 17, 2004 2:28 am

Hello Leonid,

I have changed my log4j.xml. The Actions classes belongs to my Struts extensions: they are there because the chain of calls is initiated in one the actions of my front end.

Code:

INFO 2004-08-17 08:02:59,069 [net.sf.hibernate.cfg.Binder] -Mapping class: com.espivo.vivoen.modelo.usuario.Usuario -> USUARIO
INFO 2004-08-17 08:02:59,069 [net.sf.hibernate.cfg.Binder] -Mapping class: com.espivo.vivoen.modelo.usuario.Usuario -> USUARIO
DEBUG2004-08-17 08:02:59,069 [net.sf.hibernate.cfg.Binder] -Mapped property: id -> ID, type: long
DEBUG2004-08-17 08:02:59,069 [net.sf.hibernate.cfg.Binder] -Mapped property: id -> ID, type: long
DEBUG2004-08-17 08:02:59,069 [net.sf.hibernate.cfg.Binder] -Mapped property: idUsuario -> ID_USUARIO, type: string
DEBUG2004-08-17 08:02:59,069 [net.sf.hibernate.cfg.Binder] -Mapped property: idUsuario -> ID_USUARIO, type: string
DEBUG2004-08-17 08:02:59,079 [net.sf.hibernate.cfg.Binder] -Mapped property: idfiscal -> IDFISCAL, type: string
DEBUG2004-08-17 08:02:59,079 [net.sf.hibernate.cfg.Binder] -Mapped property: idfiscal -> IDFISCAL, type: string
DEBUG2004-08-17 08:02:59,079 [net.sf.hibernate.cfg.Binder] -Mapped property: nombre1 -> NOMBRE1, type: string
DEBUG2004-08-17 08:02:59,079 [net.sf.hibernate.cfg.Binder] -Mapped property: nombre1 -> NOMBRE1, type: string
DEBUG2004-08-17 08:02:59,079 [net.sf.hibernate.cfg.Binder] -Mapped property: nombre2 -> NOMBRE2, type: string
DEBUG2004-08-17 08:02:59,079 [net.sf.hibernate.cfg.Binder] -Mapped property: nombre2 -> NOMBRE2, type: string
DEBUG2004-08-17 08:02:59,089 [net.sf.hibernate.cfg.Binder] -Mapped property: nombre3 -> NOMBRE3, type: string
DEBUG2004-08-17 08:02:59,089 [net.sf.hibernate.cfg.Binder] -Mapped property: nombre3 -> NOMBRE3, type: string
DEBUG2004-08-17 08:02:59,089 [net.sf.hibernate.cfg.Binder] -Mapped property: password -> PASSWORD, type: string
DEBUG2004-08-17 08:02:59,089 [net.sf.hibernate.cfg.Binder] -Mapped property: password -> PASSWORD, type: string
DEBUG2004-08-17 08:02:59,129 [net.sf.hibernate.cfg.Binder] -Mapped property: recuerdoPassword -> RECORDATORIO_PASSWORD, type: string
DEBUG2004-08-17 08:02:59,129 [net.sf.hibernate.cfg.Binder] -Mapped property: recuerdoPassword -> RECORDATORIO_PASSWORD, type: string
DEBUG2004-08-17 08:02:59,170 [net.sf.hibernate.cfg.Binder] -Mapped property: emailAddress -> E_MAIL, type: string
DEBUG2004-08-17 08:02:59,170 [net.sf.hibernate.cfg.Binder] -Mapped property: emailAddress -> E_MAIL, type: string
ERROR2004-08-17 08:02:59,790 [org.apache.struts.actions.DispatchAction] -Dispatch[/eMailIn] to method subscribeEmailIn returned an exception
java.lang.reflect.InvocationTargetException
   at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

As you can see in the log, everything is fine until it begins the initialisation of the first component of my usuario.hbm.xml. Before that mapping document, Hibernate processes another four .hbm.xml without problems: they does not contain any component.

This is my usuario.hbm.xml:

Code:

<hibernate-mapping package="com.espivo.vivoen.modelo.usuario">
    <class name="Usuario" 
           table="USUARIO" dynamic-insert="true" dynamic-update="true">
        <id name="id" column="ID" type="long" unsaved-value="0" >
            <generator class="identity"/>
        </id>
        <property name="idUsuario" column="ID_USUARIO" not-null="true"/>
        <property name="idfiscal" column="IDFISCAL" not-null="false"/>
        <property name="nombre1" column="NOMBRE1" not-null="false"/>
        <property name="nombre2" column="NOMBRE2" not-null="false"/>
        <property name="nombre3" column="NOMBRE3" not-null="false"/>
        <property name="password" column="PASSWORD" not-null="true"/>
        <property name="recuerdoPassword" column="RECORDATORIO_PASSWORD" not-null="true"/>
      
      <!-- .... COMPONENTS ......-->      
        <component name="email" class="Email">
            <parent name="usuario"/>
            <property name="emailAddress" column="E_MAIL" type="string" not-null="false"/>
        </component>   
        <component name="tfnoMovil" class="Telefono">
            <parent name="usuario"/>
            <property name="codPais" column="TFNOMOVIL_CODPAIS" type="short" not-null="false"/>
            <property name="numero" column="TFNOMOVIL_NUMERO" type="string" not-null="false"/>
        </component>            
        <component name="myCookie" class="MyCookie">
            <parent name="usuario"/>
            <property name="myCookieValue" column="COOKIE_VALUE" type="string" not-null="false"/>
        </component>
      <!-- ...... MAPPING FOR SUBSCRIPCIONES ..... -->
        <set name="subscripciones" inverse="true" cascade="save-update">
            <key column="ID_USUARIO"/>
            <one-to-many class="com.espivo.vivoen.modelo.subscripcion.Subscripcion"/>
        </set>
    </class>
</hibernate-mapping>

Thanks a lot for your interest.
Regards.

pnevado · **Posted:** Tue Aug 17, 2004 2:35 am

Leonid,

I forgot to include the complete information about the exception:

Code:

java.lang.reflect.InvocationTargetException
   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.struts.actions.DispatchAction.dispatchMethod(DispatchAction.java:280)
   at org.apache.struts.actions.DispatchAction.execute(DispatchAction.java:216)
   at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:484)
   at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:274)
   at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482)
   at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:525)
   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.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:462)
   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.StandardHostValve.invoke(StandardHostValve.java:137)
   at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
   at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
   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)
Caused by: java.lang.ExceptionInInitializerError
   at com.espivo.vivoen.modelo.subscripcion.SubscribirDlImp.subscribe(SubscribirDlImp.java:41)
   at com.espivo.vivoen.webclient.emailin.EmailInAction.subscribeEmailIn(EmailInAction.java:65)
   ... 38 more
Caused by: java.lang.NullPointerException
   at com.espivo.vivoen.modelo.HibernateUtil.<clinit>(HibernateUtil.java:30)
   ... 40 more

My only clue is that I got an ExceptionInInitializerError with a path configuration of Jasper, long time ago. So perhaps, in this case, there is some conflict in my runtime among hibernate libraries and some other ones.

Pedro Nevado

shl · **Posted:** Tue Aug 17, 2004 3:57 am

Hi Pedro!

No can do :( (c) Tommy from NWN

But what has happened here

Code:

Caused by: java.lang.NullPointerException
   at  com.espivo.vivoen.modelo.HibernateUtil.<clinit>(HibernateUtil.java:30)

Quote:

So perhaps, in this case, there is some conflict in my runtime among hibernate libraries and some other ones

There was a caution from Gavin to don't replace common-collections.jar from Hibernate bundle by another version of it, but it does not matter in your case (you said that everything works fine without thouse components).