[
https://jira.jboss.org/jira/browse/RF-2576?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12453712#action_12453712
]
Tathagat Tathagat commented on RF-2576:
---------------------------------------
I am getting the same error for rich:calendar
javax.faces.FacesException: Error in conversion Java Object to JavaScript
at org.ajax4jsf.javascript.ScriptUtils.toScript(ScriptUtils.java:133)
at org.ajax4jsf.javascript.ScriptUtils.toScript(ScriptUtils.java:80)
at org.ajax4jsf.javascript.ScriptUtils.toScript(ScriptUtils.java:128)
at org.ajax4jsf.javascript.ScriptUtils.toScript(ScriptUtils.java:66)
at org.ajax4jsf.javascript.ScriptUtils.toScript(ScriptUtils.java:98)
Caused by:
org.hibernate.LazyInitializationException: failed to lazily initialize a
collection of role: com.algolog.app.tutorsexchange.entity.Tutor.availability,
no session or session was closed
at
org.hibernate.collection.AbstractPersistentCollection.throwLazyInitializationException(AbstractPersistentCollection.java:358)
at
org.hibernate.collection.AbstractPersistentCollection.throwLazyInitializationExceptionIfNotConnected(AbstractPersistentCollection.java:350)
at
org.hibernate.collection.AbstractPersistentCollection.initialize(AbstractPersistentCollection.java:343)
at
org.hibernate.collection.AbstractPersistentCollection.read(AbstractPersistentCollection.java:86)
at
org.hibernate.collection.PersistentBag.iterator(PersistentBag.java:249)
at org.ajax4jsf.javascript.ScriptUtils.toScript(ScriptUtils.java:75)
Tried on rich 3.1.4.GA 3.2.0.GA, 3.2.1 and 3.3.0.GA
Thanks in advance!
> Make objects selection optional for the component. (was suggestionbox broken
> in 3.2.0 nightly 20080318)
> -------------------------------------------------------------------------------------------------------
>
> Key: RF-2576
> URL: https://jira.jboss.org/jira/browse/RF-2576
> Project: RichFaces
> Issue Type: Task
> Affects Versions: 3.2.0
> Environment: RF nightly, JBossAS 4.2.2, JSF-RI ("Mojarra") 1.2_08
> Reporter: Juergen Zimmermann
> Assignee: Tsikhon Kuprevich
> Fix For: 3.2.0
>
>
> The following was working with 3.1.4 and 3.2.0CR3. Using nightly 20080318
> rich:suggestionbox is broken (see stacktrace below).
> The problem seems to be the following:
> * Java objects are instantiated from a database by using Hibernate (inside
> JBossAS)
> * The Java objects, however, are only partially instantiated due to a lazy
> fetching strategy. For instance the suggestionbox needs the customers'
> lastname, but not all their orders. Therefore, the orders of each customer
> are not fetched from the database due to performance reasons.
> * suggestionbox resp. ScriptUtils.toScript() tries to iterate over the *NOT*
> fetched collection. Therefore, Hibernate throws a LazyInitializationException.
> * Why do you iterate over such a collection? Why do you need this?
> Here is the stacktrace:
> 2008-03-18 10:50:02,155 ERROR [org.hibernate.LazyInitializationException]
> failed to lazily initialize a collection of role:
> de.hska.kundenverwaltung.db.Kunde.bestellungen, no session or session was
> closed
> org.hibernate.LazyInitializationException: failed to lazily initialize a
> collection of role: de.hska.kundenverwaltung.db.Kunde.bestellungen, no
> session or session was closed
> at
> org.hibernate.collection.AbstractPersistentCollection.throwLazyInitializationException(AbstractPersistentCollection.java:358)
> at
> org.hibernate.collection.AbstractPersistentCollection.throwLazyInitializationExceptionIfNotConnected(AbstractPersistentCollection.java:350)
> at
> org.hibernate.collection.AbstractPersistentCollection.initialize(AbstractPersistentCollection.java:343)
> at
> org.hibernate.collection.AbstractPersistentCollection.read(AbstractPersistentCollection.java:86)
> at
> org.hibernate.collection.PersistentBag.iterator(PersistentBag.java:249)
> at org.ajax4jsf.javascript.ScriptUtils.toScript(ScriptUtils.java:80)
> at org.ajax4jsf.javascript.ScriptUtils.toScript(ScriptUtils.java:135)
> at org.ajax4jsf.javascript.ScriptUtils.toScript(ScriptUtils.java:85)
> at org.ajax4jsf.javascript.ScriptUtils.toScript(ScriptUtils.java:105)
> at
> org.ajax4jsf.renderkit.AJAXDataSerializer.asString(AJAXDataSerializer.java:40)
> at
> org.ajax4jsf.renderkit.AjaxRendererUtils.encodeAreas(AjaxRendererUtils.java:775)
> at
> org.ajax4jsf.renderkit.AjaxContainerRenderer.encodeAjax(AjaxContainerRenderer.java:125)
> at org.ajax4jsf.component.AjaxViewRoot.encodeAjax(AjaxViewRoot.java:633)
> at
> org.ajax4jsf.component.AjaxViewRoot.encodeChildren(AjaxViewRoot.java:505)
> at javax.faces.component.UIComponent.encodeAll(UIComponent.java:936)
> at
> com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:592)
> at
> org.ajax4jsf.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:108)
> at
> org.ajax4jsf.application.AjaxViewHandler.renderView(AjaxViewHandler.java:185)
> at
> com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:109)
> at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100)
> at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139)
> at javax.faces.webapp.FacesServlet.service(FacesServlet.java:266)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:143)
> at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:276)
> at org.ajax4jsf.Filter.doFilter(Filter.java:165)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> at
> org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
> at
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
> at
> org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179)
> at
> org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:432)
> at
> org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
> at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
> at
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
> at
> org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
> at
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
> at
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262)
> at
> org.apache.coyote.http11.Http11AprProcessor.process(Http11AprProcessor.java:856)
> at
> org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:566)
> at
> org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1508)
> at java.lang.Thread.run(Thread.java:619)
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