11:13 a.m.
Hello,
I'm new to jboss-seam and I wanted to demonstrate the power of seam and seam-gen to my
co-workers and bosses. I tried reverse engineer a recent application we developped to show
the time that should have been spared. but ...
I ended up with exceptions (always of the same kind)
the exceptions seems to take place on relationship tables (thoses things you should simply
not CRUD). I admit that the side of the application should be deleted in a real-life
project but as I said it's for framework testing purpose;
here are the exception and incriminated beans and jsf.
JSF:
| <s:link view="/CUtiliserOrList.xhtml"
| value="CUtiliserOr List"
| propagation="none"/>
|
exception:
| javax.faces.el.PropertyNotFoundException: Bean:
entity.CUtiliserOrList_$$_javassist_259, property: cUtiliserOr
| at
org.apache.myfaces.el.PropertyResolverImpl.getPropertyDescriptor(PropertyResolverImpl.java:483)
| at
org.apache.myfaces.el.PropertyResolverImpl.getPropertyDescriptor(PropertyResolverImpl.java:454)
| at
org.apache.myfaces.el.PropertyResolverImpl.getProperty(PropertyResolverImpl.java:417)
| at org.apache.myfaces.el.PropertyResolverImpl.getValue(PropertyResolverImpl.java:82)
| at
org.apache.myfaces.el.ELParserHelper$MyPropertySuffix.evaluate(ELParserHelper.java:532)
| at org.apache.commons.el.ComplexValue.evaluate(ComplexValue.java:145)
| at org.apache.myfaces.el.ValueBindingImpl.getValue(ValueBindingImpl.java:383)
| at org.jboss.seam.core.Expressions$1.getValue(Expressions.java:69)
| at org.jboss.seam.pages.Param.getValueFromModel(Param.java:93)
| at org.jboss.seam.core.Pages.getPageParameterValue(Pages.java:615)
| at org.jboss.seam.core.Pages.getConvertedParameters(Pages.java:591)
| at org.jboss.seam.ui.HtmlLink.encodeBegin(HtmlLink.java:128)
| at org.ajax4jsf.framework.renderer.RendererBase.renderChild(RendererBase.java:280)
| at
org.richfaces.renderkit.html.ToolBarRendererBase.encodeChildren(ToolBarRendererBase.java:81)
| at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:524)
| at
com.sun.facelets.tag.jsf.ComponentSupport.encodeRecursive(ComponentSupport.java:244)
| at
com.sun.facelets.tag.jsf.ComponentSupport.encodeRecursive(ComponentSupport.java:249)
| at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:573)
| at org.ajax4jsf.framework.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:108)
| at org.ajax4jsf.framework.ajax.AjaxViewHandler.renderView(AjaxViewHandler.java:229)
| at org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:384)
| at javax.faces.webapp.FacesServlet.service(FacesServlet.java:138)
| at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
| at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
| at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:63)
| at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:57)
| at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
| at org.jboss.seam.debug.hot.HotDeployFilter.doFilter(HotDeployFilter.java:60)
| at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
| at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
| at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
| at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:79)
| at org.jboss.seam.web.SeamFilter$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)
| at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:74)
| at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
| at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
| at
org.jboss.web.tomcat.tc5.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:156)
| at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
| at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
| at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
| at
org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
| at
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
| at
org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)
| at java.lang.Thread.run(Unknown Source)
|
entity bean:
| package entity;
| // Generated 27 juin 2007 15:28:15 by Hibernate Tools 3.2.0.b9
|
| import javax.persistence.AttributeOverride;
| import javax.persistence.AttributeOverrides;
| import javax.persistence.Column;
| import javax.persistence.EmbeddedId;
| import javax.persistence.Entity;
| import javax.persistence.FetchType;
| import javax.persistence.JoinColumn;
| import javax.persistence.ManyToOne;
| import javax.persistence.Table;
| import org.hibernate.validator.NotNull;
|
| /**
| * CUtiliserOr generated by hbm2java
| */
| @Entity
| @Table(name = "c_utiliser_or", catalog = "besace01")
| public class CUtiliserOr implements java.io.Serializable {
|
| private CUtiliserOrId id;
| private Origine origine;
| private Contrat contrat;
|
| public CUtiliserOr() {
| }
|
| public CUtiliserOr(CUtiliserOrId id, Origine origine, Contrat contrat) {
| this.id = id;
| this.origine = origine;
| this.contrat = contrat;
| }
|
| @EmbeddedId
| @AttributeOverrides({
| @AttributeOverride(name = "fkCContraintOr", column = @Column(name =
"fk_c_contraint_or", nullable = false, length = 36)),
| @AttributeOverride(name = "fkCUtiliserOr", column = @Column(name =
"fk_c_utiliser_or", nullable = false, length = 36))})
| @NotNull
| public CUtiliserOrId getId() {
| return this.id;
| }
|
| public void setId(CUtiliserOrId id) {
| this.id = id;
| }
| @ManyToOne(fetch = FetchType.LAZY)
| @JoinColumn(name = "fk_c_utiliser_or", nullable = false, insertable =
false, updatable = false)
| @NotNull
| public Origine getOrigine() {
| return this.origine;
| }
|
| public void setOrigine(Origine origine) {
| this.origine = origine;
| }
| @ManyToOne(fetch = FetchType.LAZY)
| @JoinColumn(name = "fk_c_contraint_or", nullable = false, insertable =
false, updatable = false)
| @NotNull
| public Contrat getContrat() {
| return this.contrat;
| }
|
| public void setContrat(Contrat contrat) {
| this.contrat = contrat;
| }
|
| }
|
session.entity bean
| package entity;
|
| import org.jboss.seam.annotations.Name;
| import org.jboss.seam.framework.EntityQuery;
| import java.util.List;
| import java.util.Arrays;
|
| @Name("cUtiliserOrList")
| public class CUtiliserOrList extends EntityQuery {
|
| private static final String[] RESTRICTIONS = {
| "lower(cUtiliserOr.id.fkCContraintOr) like
concat(lower(#{cUtiliserOrList.cUtiliserOr.id.fkCContraintOr}),'%')",
| "lower(cUtiliserOr.id.fkCUtiliserOr) like
concat(lower(#{cUtiliserOrList.cUtiliserOr.id.fkCUtiliserOr}),'%')",};
|
| private CUtiliserOr cUtiliserOr;
|
| public CUtiliserOrList() {
| cUtiliserOr = new CUtiliserOr();
| cUtiliserOr.setId(new CUtiliserOrId());
| }
|
| @Override
| public String getEjbql() {
| return "select cUtiliserOr from CUtiliserOr cUtiliserOr";
| }
|
| @Override
| public Integer getMaxResults() {
| return 25;
| }
|
| public CUtiliserOr getCUtiliserOr() {
| return cUtiliserOr;
| }
|
| @Override
| public List<String> getRestrictions() {
| return Arrays.asList(RESTRICTIONS);
| }
|
| }
|
Can someone help me find out where the problem comes from ?
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