I get a exception
Please help, i get a exception.
<ui:composition xmlns="http://www.w3.org/1999/xhtml"
xmlns:s="http://jboss.com/products/seam/taglib"
xmlns:ui="http://java.sun.com/jsf/facelets"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:c="http://java.sun.com/jstl/core"
xmlns:rich="http://richfaces.ajax4jsf.org/rich"
xmlns:a4j="https://ajax4jsf.dev.java.net/ajax"
template="templates/temp.xhtml">
<ui:define name="main">
<s:div style="margin-top:5px">
<a4j:form>
<s:validateAll>
<rich:panel>
<h:panelGroup id="frms">
<h:panelGrid columns="3">
<h:outputText value="Fabrikat: "/>
<h:panelGroup style="display:block">
<a4j:region renderRegionOnly="false">
<h:selectOneMenu id="hrs" value="#{kfz.hersteller}" required="true" converter="#{fahrzeugin.converter4Her}">
<s:selectItems value="#{herstellerList}" var="her" label="#{her.bezeichnung}" noSelectionLabel="Bitte waehlen..." />
<a4j:support event="onchange" action="#{fahrzeugin.setKmodel}"
reRender="modelsel" />
</h:selectOneMenu>
</a4j:region>
</h:panelGroup>
<h:message for="hrs" />
<h:outputText value="Modell:" />
<h:panelGroup style="display:block" id="modelsel" >
<a4j:region renderRegionOnly="false">
<h:selectOneMenu value="#{kfz.kfzmodel}" required="true" converter="#{fahrzeugin.modConverter}">
<s:selectItems value="#{kfz.hersteller.kfzmodel}" var="md" label="#{md.bezeichnung}" noSelectionLabel="Bitte waehlen..." />
</h:selectOneMenu>
</a4j:region>
</h:panelGroup>
<h:message for="modelsel" />
<h:outputText value="Filiale:" />
<h:selectOneMenu id="fillsel" value="#{kfz.filliale}" required="true" converter="#{fahrzeugin.converter}">
<s:selectItems value="#{fillLists}" var="md" label="#{md.bezeichnung}" noSelectionLabel="Bitte waehlen..." />
</h:selectOneMenu>
<h:message for="fillsel" />
</h:panelGrid>
</h:panelGroup>
</rich:panel>
<rich:panel style="margin-top:5px">
<h:panelGrid columns="3">
<h:outputText id="catsel" value="Kategorie"/>
<h:selectOneMenu value="#{kfz.category}" required="true" >
<f:selectItem itemValue="cabrio" itemLabel="Cabrio/Roadster"/>
<f:selectItem itemValue="gelaendewagen" itemLabel="Gelaendewagen/Pickup"/>
<f:selectItem itemValue="kleinwagen" itemLabel="Kleinwagen"/>
<f:selectItem itemValue="limousine" itemLabel="Limousine"/>
<f:selectItem itemValue="sportwagen" itemLabel="Sportwagen/Coupe"/>
<f:selectItem itemValue="combi" itemLabel="Combi"/>
<f:selectItem itemValue="van" itemLabel="Van/Kleinbus"/>
<f:selectItem itemValue="transporter" itemLabel="alle Transporter/LKW"/>
<f:selectItem itemValue="andere" itemLabel="Andere"/>
</h:selectOneMenu>
<h:message for="catsel" />
<h:outputText value="Leistung"/>
<h:panelGroup><h:inputText id="lstxt" value="#{kfz.leistung}" required="true" />
<h:selectOneMenu value="#{kfz.kw}">
<f:selectItem itemValue="true" itemLabel="KW"/>
<f:selectItem itemValue="false" itemLabel="PS"/>
</h:selectOneMenu>
</h:panelGroup>
<h:message for="lstxt" />
<h:outputText value="Getriebe"/>
<h:selectOneMenu id="gtsel" value="#{kfz.getriebe}" >
<f:selectItem itemValue="beliebig" itemLabel="Beliebig"/>
<f:selectItem itemValue="handschaltung" itemLabel="Handschaltung"/>
<f:selectItem itemValue="halbaut" itemLabel="Halbautomatik"/>
<f:selectItem itemValue="auto" itemLabel="Automatik"/>
</h:selectOneMenu>
<h:message for="gtsel" />
<h:outputText value="Kraftstoffart"/>
<h:selectOneMenu value="#{kfz.kraftstoffart}" required="true">
<f:selectItem itemValue="beliebig" itemLabel="Beliebig"/>
<f:selectItem itemValue="benzin" itemLabel="Benzin"/>
<f:selectItem itemValue="diesel" itemLabel="Diesel"/>
<f:selectItem itemValue="autogas" itemLabel="Autogas"/>
<f:selectItem itemValue="erdgas" itemLabel="Erdgas"/>
<f:selectItem itemValue="elektro" itemLabel="Elektro"/>
<f:selectItem itemValue="hybrid" itemLabel="Hybrid"/>
<f:selectItem itemValue="wasserstoff" itemLabel="Wasserstoff"/>
</h:selectOneMenu>
</h:panelGrid>
</rich:panel>
<rich:panel style="margin-top:5px">
<h:outputText id="catsel1" value="Ausstattung: "/>
<h:panelGrid columns="6">
<h:selectBooleanCheckbox title="Allradantrieb" value="#{kfz.allradantrieb}" /><h:outputText value="Allradantrieb"/>
<h:selectBooleanCheckbox title="Lederausstattung" value="#{kfz.lederausstattung}" /><h:outputText value="Lederausstattung"/>
<h:selectBooleanCheckbox title="Stabilitaetskontrolle" value="#{kfz.stabkontrolle}" /><h:outputText value="Stabilitaetskontrolle"/>
<h:selectBooleanCheckbox title="Anhaengerkupplung" value="#{kfz.anhaengerkupplung}" /><h:outputText value="Anhaengerkupplung"/>
<h:selectBooleanCheckbox title="Behindertengerecht" value="#{kfz.behindertengerecht}" /><h:outputText value="Behindertengerecht"/>
<h:selectBooleanCheckbox title="Einparkhilfe" value="#{kfz.einparkhilfe}" /><h:outputText value="Einparkhilfe"/>
<h:selectBooleanCheckbox title="Elek. Wegfahrsperre" value="#{kfz.elWegfahrsperre}" /><h:outputText value="Elek. Wegfahrsperre"/>
<h:selectBooleanCheckbox title="Leichtmetallfelgen" value="#{kfz.leichtmetallfelgen}" /><h:outputText value="Leichtmetallfelgen"/>
<h:selectBooleanCheckbox title="Navigationssystem" value="#{kfz.navigationssystem}" /><h:outputText value="Navigationssystem"/>
<h:selectBooleanCheckbox title="Partikelfilter" value="#{kfz.partikelfilter}" /><h:outputText value="Partikelfilter"/>
<h:selectBooleanCheckbox title="Schiebedach" value="#{kfz.schiebedach}" /><h:outputText value="Schiebedach"/>
<h:selectBooleanCheckbox title="Sitzheizung" value="#{kfz.sitzheizung}" /><h:outputText value="Sitzheizung"/>
<h:selectBooleanCheckbox title="Standheizung" value="#{kfz.standheizung}" /><h:outputText value="Standheizung"/>
<h:selectBooleanCheckbox title="Taxi" value="#{kfz.taxi}" /><h:outputText value="Taxi"/>
<h:selectBooleanCheckbox title="Tempomat" value="#{kfz.tempomat}" /><h:outputText value="Tempomat"/>
<h:selectBooleanCheckbox title="Xenonscheinwerfer" value="#{kfz.xnwerfer}" /><h:outputText value="Xenonscheinwerfer"/>
</h:panelGrid>
</rich:panel>
</s:validateAll>
<s:div style="margin-top:5px">
<s:button value="Zurueck" view="/fahrzeug" />
<h:commandButton value="Aendern" action="#{fahrzeugin.updateKfz()}" />
<h:commandButton action="#{fahrzeugin.inserKfz}" value="Inserieren" rendered="#{kfz.free4 == false}" />
<h:commandButton action="#{fahrzeugin.deinserKfz}" value="Deinserieren" rendered="#{kfz.free4 == true}" />
<h:commandButton value="Loeschen" action="#{fahrzeugin.delKfz}" />
</s:div>
</a4j:form>
</s:div>
</ui:define>
</ui:composition>
Session:
public class FahrzeugIn implements FahrzeuginInterface{
@In
private FacesMessages facesMessages;
@PersistenceContext
private EntityManager em;
@In
private Context sessionContext;
@In(required=false)
@Out(required=false)
private Kfz kfz;
@DataModel
private List<Kfz> kfzsList;
@DataModel
private List<Hersteller> herstellerList;
@DataModel
private Set<Filliale> fillLists;
@DataModelSelection("kfzsList")
private Kfz selectedKfz;
private Converter converter;
private List<Kfzmodel> list4select;
@Factory("herstellerList")
@Begin(join=true)
public void setherstellerList(){
herstellerList = em.createQuery("select h from Hersteller h")
.getResultList();
}
public void setKmodel(){
list4select = kfz.getHersteller().getKfzmodel();
}
@Factory("kfzsList")
@Begin(join=true)
public void setkfzsList(){
Usr usr = (Usr) sessionContext.get("usr");
kfzsList = em.createQuery("from Kfz k where k.usr.id = :id")
.setParameter("id",usr.getId())
.getResultList();
}
public String delKfz(){
Usr usr = (Usr) sessionContext.get("usr");
String usrname = usr.getBname();
Usr usr1 = (Usr) em.createQuery("from Usr where bname like :bname")
.setParameter("bname",usrname)
.getSingleResult();
usr1.getKfz().remove(this.kfz);
em.merge(usr1);
Filliale fill = (Filliale) em.find(Filliale.class,this.kfz.getFilliale().getId());
fill.getKfz().remove(this.kfz);
em.merge(fill);
Hersteller her = (Hersteller) em.find(Hersteller.class,this.kfz.getHersteller().getId());
her.getKfz().remove(this.kfz);
em.merge(her);
Kfzmodel km = (Kfzmodel) em.find(Kfzmodel.class,this.kfz.getKfzmodel().getId());
km.getKfz().remove(this.kfz);
em.merge(km);
long id = this.kfz.getId();
this.kfzsList.remove(this.kfz);
Kfz kfz1 = (Kfz) em.find(Kfz.class,id);
this.kfz = null;
em.remove(kfz1);
kfz1 = null;
return "/fahrzeug";
}
@Factory("fillLists")
public void setFList(){
Usr usr = (Usr) sessionContext.get("usr");
String usrname = usr.getBname();
Usr usr1 = (Usr) em.createQuery("from Usr where bname like :bname")
.setParameter("bname",usrname)
.getSingleResult();
fillLists = usr1.getFill();
}
public String editKfz() {
kfz = selectedKfz;
list4select = kfz.getHersteller().getKfzmodel();
return "/editkfz";
}
@End
public String updateKfz(){
em.merge(kfz);
return "/fahrzeug";
}
@End
public String saveKfz() {
Usr usr = (Usr) sessionContext.get("usr");
Usr usr1 = em.find(Usr.class,usr.getId());
usr1.addKfz(kfz);
em.merge(usr1);
return "/fahrzeug";
}
public String inserKfz() {
Kfz kfz = em.find(Kfz.class,this.kfz.getId());
kfz.setFree4(true);
em.merge(kfz);
em.flush();
return "/fahrzeug";
}
public String deinserKfz() {
Kfz kfz = em.find(Kfz.class,this.kfz.getId());
kfz.setFree4(false);
em.merge(kfz);
em.flush();
return "/fahrzeug";
}
Entity Bean Kfz:
public class Kfz implements Serializable{
@Id @GeneratedValue
private Long id;
@ManyToOne
@JoinColumn(name="hersteller_id")
private Hersteller hersteller;
@ManyToOne
@JoinColumn(name="kfzmodel_id")
private Kfzmodel kfzmodel;
@ManyToOne
@JoinColumn(name="usr_id")
private Usr usr;
@ManyToOne
@JoinColumn(name="fillial_id")
private Filliale filliale;
@OneToMany(mappedBy="kfz",cascade=CascadeType.ALL, fetch=FetchType.EAGER)
private Set<Reservierung> reservierung = new HashSet();
The Exception:
20:22:26,587 ERROR [SeamPhaseListener] uncaught exception org.jboss.seam.TransactionException: Could not commit transaction at org.jboss.seam.jsf.AbstractSeamPhaseListener.commitOrRollback(AbstractSeamPhaseListener.java:323) at org.jboss.seam.jsf.TransactionalSeamPhaseListener.handleTransactionsAfterPhase(TransactionalSeamPhaseListener.java:45) at org.jboss.seam.jsf.SeamPhaseListener.afterPhase(SeamPhaseListener.java:112) at org.apache.myfaces.lifecycle.PhaseListenerManager.informPhaseListenersAfter(PhaseListenerManager.java:89) at org.apache.myfaces.lifecycle.LifecycleImpl.invokeApplication(LifecycleImpl.java:345) at org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:86) at javax.faces.webapp.FacesServlet.service(FacesServlet.java:137) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:63) at org.jboss.seam.debug.hot.HotDeployFilter.doFilter(HotDeployFilter.java:60) at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49) at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45) at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49) at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:57) at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49) at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:79) at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49) at org.jboss.seam.web.SeamFilter.doFilter(SeamFilter.java:84) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) at org.ajax4jsf.framework.ajax.xmlfilter.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:96) at org.ajax4jsf.framework.ajax.xmlfilter.BaseFilter.doFilter(BaseFilter.java:220) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178) at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:175) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:432) Caused by: org.jboss.tm.JBossRollbackException: Unable to commit, tx=TransactionImpl:XidImpl[FormatId=257, GlobalId=kostja-mobil/468, BranchQual=, localId=468] status=STATUS_NO_TRANSACTION; - nested throwable: (javax.persistence.EntityNotFoundException: deleted entity passed to persist: [kk.rentform.entity.Kfz#<null>]) at org.jboss.tm.TransactionImpl.commit(TransactionImpl.java:372) at org.jboss.tm.TxManager.commit(TxManager.java:240) at org.jboss.tm.usertx.client.ServerVMClientUserTransaction.commit(ServerVMClientUserTransaction.java:140) at org.jboss.seam.jsf.AbstractSeamPhaseListener.commitOrRollback(AbstractSeamPhaseListener.java:313) at org.jboss.seam.jsf.TransactionalSeamPhaseListener.handleTransactionsAfterPhase(TransactionalSeamPhaseListener.java:45) at org.jboss.seam.jsf.SeamPhaseListener.afterPhase(SeamPhaseListener.java:112) at org.apache.myfaces.lifecycle.PhaseListenerManager.informPhaseListenersAfter(PhaseListenerManager.java:89) at org.apache.myfaces.lifecycle.LifecycleImpl.invokeApplication(LifecycleImpl.java:345) at org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:86) at javax.faces.webapp.FacesServlet.service(FacesServlet.java:137) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:63) at org.jboss.seam.debug.hot.HotDeployFilter.doFilter(HotDeployFilter.java:60) at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49) at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45) at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49) at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:57) at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49) at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:79) at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49) at org.jboss.seam.web.SeamFilter.doFilter(SeamFilter.java:84) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) at org.ajax4jsf.framework.ajax.xmlfilter.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:96) at org.ajax4jsf.framework.ajax.xmlfilter.BaseFilter.doFilter(BaseFilter.java:220) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213) Caused by: javax.persistence.EntityNotFoundException: deleted entity passed to persist: [kk.rentform.entity.Kfz#<null>] at org.hibernate.ejb.AbstractEntityManagerImpl.throwPersistenceException(AbstractEntityManagerImpl.java:631) at org.hibernate.ejb.AbstractEntityManagerImpl$1.beforeCompletion(AbstractEntityManagerImpl.java:524) at org.jboss.tm.TransactionImpl.doBeforeCompletion(TransactionImpl.java:1491) at org.jboss.tm.TransactionImpl.beforePrepare(TransactionImpl.java:1110) at org.jboss.tm.TransactionImpl.commit(TransactionImpl.java:324) at org.jboss.tm.TxManager.commit(TxManager.java:240) at org.jboss.tm.usertx.client.ServerVMClientUserTransaction.commit(ServerVMClientUserTransaction.java:140) at org.jboss.seam.jsf.AbstractSeamPhaseListener.commitOrRollback(AbstractSeamPhaseListener.java:313) at org.jboss.seam.jsf.TransactionalSeamPhaseListener.handleTransactionsAfterPhase(TransactionalSeamPhaseListener.java:45) at org.jboss.seam.jsf.SeamPhaseListener.afterPhase(SeamPhaseListener.java:112) at org.apache.myfaces.lifecycle.PhaseListenerManager.informPhaseListenersAfter(PhaseListenerManager.java:89) at org.apache.myfaces.lifecycle.LifecycleImpl.invokeApplication(LifecycleImpl.java:345) at org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:86) at javax.faces.webapp.FacesServlet.service(FacesServlet.java:137) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:63) at org.jboss.seam.debug.hot.HotDeployFilter.doFilter(HotDeployFilter.java:60) at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49) at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45) at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49) at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:57) at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49) at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:79) at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
If the "<h:commandButton value="Loeschen" action="#{fahrzeugin.delKfz}" />" action fired
