9:25 p.m.
Hi,
I've read the doc and still can't get this Seam feature to work. Essentially I
have something simple but I keep getting this:
| 15:18:15,305 WARN [lifecycle] EntityManager is closed
| java.lang.IllegalStateException: EntityManager is closed
| at org.hibernate.ejb.EntityManagerImpl.getSession(EntityManagerImpl.java:42)
| at
org.hibernate.ejb.AbstractEntityManagerImpl.joinTransaction(AbstractEntityManagerImpl.java:447)
| at
org.hibernate.ejb.AbstractEntityManagerImpl.joinTransaction(AbstractEntityManagerImpl.java:442)
| at
org.jboss.seam.persistence.EntityManagerProxy.joinTransaction(EntityManagerProxy.java:120)
| at org.jboss.seam.framework.EntityIdentifier.find(EntityIdentifier.java:25)
| at
org.jboss.seam.ui.converter.EntityConverterStore.get(EntityConverterStore.java:43)
| at org.jboss.seam.ui.converter.EntityConverter.getAsObject(EntityConverter.java:81)
| at
com.sun.faces.renderkit.html_basic.HtmlBasicInputRenderer.getConvertedValue(HtmlBasicInputRenderer.java:152)
| at
com.sun.faces.renderkit.html_basic.MenuRenderer.convertSelectOneValue(MenuRenderer.java:197)
| at
com.sun.faces.renderkit.html_basic.MenuRenderer.getConvertedValue(MenuRenderer.java:359)
| at javax.faces.component.UIInput.getConvertedValue(UIInput.java:934)
| at javax.faces.component.UIInput.validate(UIInput.java:860)
| at javax.faces.component.UIInput.executeValidate(UIInput.java:1065)
| at javax.faces.component.UIInput.processValidators(UIInput.java:666)
| at
javax.faces.component.UIComponentBase.processValidators(UIComponentBase.java:1030)
| at
javax.faces.component.UIComponentBase.processValidators(UIComponentBase.java:1030)
| at org.ajax4jsf.component.UIAjaxForm.processValidators(UIAjaxForm.java:80)
| at
javax.faces.component.UIComponentBase.processValidators(UIComponentBase.java:1030)
| at javax.faces.component.UIViewRoot.processValidators(UIViewRoot.java:662)
| at org.ajax4jsf.component.AjaxViewRoot.access$201(AjaxViewRoot.java:59)
| at org.ajax4jsf.component.AjaxViewRoot$3.invokeRoot(AjaxViewRoot.java:321)
| at
org.ajax4jsf.context.JsfOneOneInvoker.invokeOnRegionOrRoot(JsfOneOneInvoker.java:56)
| at
org.ajax4jsf.context.AjaxContextImpl.invokeOnRegionOrRoot(AjaxContextImpl.java:173)
| at org.ajax4jsf.component.AjaxViewRoot.processValidators(AjaxViewRoot.java:335)
| at
com.sun.faces.lifecycle.ProcessValidationsPhase.execute(ProcessValidationsPhase.java:100)
| at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:251)
| at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:117)
| at javax.faces.webapp.FacesServlet.service(FacesServlet.java:244)
| at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
| at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
| at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83)
| at org.jboss.seam.debug.hot.HotDeployFilter.doFilter(HotDeployFilter.java:63)
| at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
| at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:73)
| at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:82)
| at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
| at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:63)
| at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
| at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:46)
| at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
| at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:141)
| at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:281)
| at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:40)
| at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
| at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:140)
| 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.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
| at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
| at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
| at
org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:156)
| at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
| at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:241)
| at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
| at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:580)
| at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
| at java.lang.Thread.run(Thread.java:613)
|
My components.xml is like this
| <core:init debug="true" jndi-pattern="mytime/#{ejbName}/local"
/>
| <persistence:managed-persistence-context name="entityManager"
auto-create="true"
|
persistence-unit-jndi-name="java:/mytimeEntityManagerFactory" />
|
|
My Page is like this:
| <h:selectOneMenu value="#{tag.group}">
| <s:selectItems value="#{items.groups}" var="item"
label="#{item.name}" />
| <s:convertEntity />
| </h:selectOneMenu>
|
where tag is an entity and item.groups is a list of name value pairs
Any help is appreciated
Thanks
Troy
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