9:46 a.m.
I have a validator class in Seam 1.2.1; I'm using JBoss AS 4.0.2.
@Validator
| @Name("prefixValidator")
| public class PrefixValidator extends BaseValidator {
|
| @In
| EntityManager entityManager;
|
| @Transactional
| public void validate(FacesContext context, UIComponent component, Object value)
| throws ValidatorException {
|
| entityManager.joinTransaction();
|
| String prefix = (String) value;
| Query q = entityManager.createQuery("from Organization o where o.prefix =
:prefix");
| q.setParameter("prefix", prefix.toUpperCase());
| if (q.getResultList().size() > 0) {
| throw new ValidatorException(makeMessage("Prefix is being used
already"));
| }
| }
| }
If the validation occurs as the result of an ajax4jsf partial submit (onblur) everything
works fine:
<s:decorate id="prefixDecorator"
template="/decorateField.xhtml">
| <ui:define name="label">Prefix</ui:define>
| <h:inputText id="prefix" size="4"
value="#{selectedOrganization.prefix}" required="true"
disabled="#{!organizationAdmin.new}">
| <f:validator validatorId="prefixValidator"/>
| <a:support event="onblur" reRender="prefixDecorator"
oncomplete="this.value=this.value.toUpperCase()"/>
| </h:inputText>
| </s:decorate>
|
However, everything falls apart when I take out the <a:support> tag (causing the
validation to occur when the whole form is submitted). It appears that the transaction
ends or is lost. Any idea why that might be happening?
<s:decorate id="prefixDecorator"
template="/decorateField.xhtml">
| <ui:define name="label">Prefix</ui:define>
| <h:inputText id="prefix" size="4"
value="#{selectedOrganization.prefix}" required="true"
disabled="#{!organizationAdmin.new}">
| <f:validator validatorId="prefixValidator"/>
| </h:inputText>
| </s:decorate>
The validator fires, throws its validation failed exception (good), and then it appears
that the transaction is lost when re-rendering the page. Here's the log:
07:38:25,396 WARN [JDBCExceptionReporter] SQL Error: 0, SQLState: null
| 07:38:25,396 ERROR [JDBCExceptionReporter] Transaction is not active:
tx=TransactionImpl:XidImpl[FormatId=257, GlobalId=159.sub-75-192-191.myvzw.com/38,
BranchQual=, localId=38]; - nested throwable: (javax.resource.ResourceException:
Transaction is not active: tx=TransactionImpl:XidImpl[FormatId=257,
GlobalId=159.sub-75-192-191.myvzw.com/38, BranchQual=, localId=38])
| 07:38:25,399 ERROR [ExceptionFilter] uncaught exception
| javax.servlet.ServletException: /admin/organizationEdit.xhtml @58,90
value="#{timeZoneList}": Cannot get value for expression
'#{queryTimeZoneList.resultList}'
| at javax.faces.webapp.FacesServlet.service(FacesServlet.java:152)
| 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.ExceptionFilter.doFilter(ExceptionFilter.java:57)
| at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
| 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.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:53)
| at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:79)
| at org.jboss.seam.web.SeamFilter$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.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
| 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.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(Thread.java:613)
| 07:38:25,400 ERROR [ExceptionFilter] exception root cause
| javax.faces.el.EvaluationException: /admin/organizationEdit.xhtml @58,90
value="#{timeZoneList}": Cannot get value for expression
'#{queryTimeZoneList.resultList}'
| at
com.sun.facelets.el.LegacyValueBinding.getValue(LegacyValueBinding.java:60)
| at javax.faces.component.UISelectItems.getValue(UISelectItems.java:55)
| at org.jboss.seam.ui.UISelectItems.getValue(UISelectItems.java:166)
| at
javax.faces.component._SelectItemsIterator.hasNext(_SelectItemsIterator.java:92)
| at
javax.faces.component._SelectItemsUtil.matchValue(_SelectItemsUtil.java:46)
| at javax.faces.component.UISelectOne.validateValue(UISelectOne.java:62)
| at javax.faces.component.UIInput.validate(UIInput.java:353)
| at javax.faces.component.UIInput.processValidators(UIInput.java:183)
| at
javax.faces.component.UIComponentBase.processValidators(UIComponentBase.java:624)
| at
javax.faces.component.UIComponentBase.processValidators(UIComponentBase.java:624)
| at javax.faces.component.UIForm.processValidators(UIForm.java:70)
| at
javax.faces.component.UIComponentBase.processValidators(UIComponentBase.java:624)
| at javax.faces.component.UIViewRoot.processValidators(UIViewRoot.java:146)
| at org.ajax4jsf.framework.ajax.AjaxViewRoot.access$201(AjaxViewRoot.java:53)
| at
org.ajax4jsf.framework.ajax.AjaxViewRoot$3.invokeRoot(AjaxViewRoot.java:302)
| at
org.ajax4jsf.framework.ajax.JsfOneOneInvoker.invokeOnRegionOrRoot(JsfOneOneInvoker.java:54)
| at
org.ajax4jsf.framework.ajax.AjaxContext.invokeOnRegionOrRoot(AjaxContext.java:176)
| at
org.ajax4jsf.framework.ajax.AjaxViewRoot.processValidators(AjaxViewRoot.java:315)
| at
org.apache.myfaces.lifecycle.LifecycleImpl.processValidations(LifecycleImpl.java:262)
| at org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:76)
| at javax.faces.webapp.FacesServlet.service(FacesServlet.java:137)
| at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
| at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
| at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:57)
| at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
| at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
| at org.jboss.seam.web.SeamFilter$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$FilterChainImpl.doFilter(SeamFilter.java:49)
| at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:53)
| 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.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
| 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.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(Thread.java:613)
| Caused by: javax.faces.el.EvaluationException: Exception getting value of property
resultList of base of type : org.jboss.seam.framework.EntityQuery_$$_javassist_39
| at
org.apache.myfaces.el.PropertyResolverImpl.getValue(PropertyResolverImpl.java:96)
| at
org.apache.myfaces.el.ELParserHelper$MyPropertySuffix.evaluate(ELParserHelper.java:532)
| at org.apache.commons.el.ComplexValue.evaluate(ComplexValue.java:145)
| at org.apache.myfaces.el.ValueBindingImpl.getValue(ValueBindingImpl.java:383)
| at org.jboss.seam.core.Expressions$1.getValue(Expressions.java:69)
| at org.jboss.seam.Component.getInstanceFromFactory(Component.java:1684)
| at org.jboss.seam.Component.getInstance(Component.java:1633)
| at org.jboss.seam.Component.getInstance(Component.java:1610)
| at
org.jboss.seam.jsf.SeamVariableResolver.resolveVariable(SeamVariableResolver.java:53)
| at
org.apache.myfaces.config.LastVariableResolverInChain.resolveVariable(LastVariableResolverInChain.java:42)
| at
com.sun.facelets.el.LegacyELContext$LegacyELResolver.getValue(LegacyELContext.java:134)
| at com.sun.el.parser.AstIdentifier.getValue(AstIdentifier.java:65)
| at com.sun.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:192)
| at
com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:71)
| at
com.sun.facelets.el.LegacyValueBinding.getValue(LegacyValueBinding.java:56)
| ... 62 more
| Caused by: javax.faces.el.EvaluationException: Bean:
org.jboss.seam.framework.EntityQuery_$$_javassist_39, property: resultList
| at
org.apache.myfaces.el.PropertyResolverImpl.getProperty(PropertyResolverImpl.java:442)
| at
org.apache.myfaces.el.PropertyResolverImpl.getValue(PropertyResolverImpl.java:82)
| ... 76 more
| Caused by: 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:585)
| at
org.apache.myfaces.el.PropertyResolverImpl.getProperty(PropertyResolverImpl.java:438)
| ... 77 more
| Caused by: javax.persistence.PersistenceException:
org.hibernate.exception.GenericJDBCException: Cannot open connection
| at
org.hibernate.ejb.AbstractEntityManagerImpl.throwPersistenceException(AbstractEntityManagerImpl.java:647)
| at org.hibernate.ejb.QueryImpl.getResultList(QueryImpl.java:73)
| at org.jboss.seam.framework.EntityQuery.getResultList(EntityQuery.java:42)
| 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:585)
| at org.jboss.seam.util.Reflections.invoke(Reflections.java:20)
| at
org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:31)
| at
org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:57)
| at
org.jboss.seam.interceptors.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:34)
| at
org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:69)
| at
org.jboss.seam.interceptors.TransactionInterceptor$1.work(TransactionInterceptor.java:32)
| at org.jboss.seam.util.Work.workInTransaction(Work.java:37)
| at
org.jboss.seam.interceptors.TransactionInterceptor.aroundInvoke(TransactionInterceptor.java:27)
| at
org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:69)
| at
org.jboss.seam.interceptors.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:27)
| at
org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:69)
| at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:103)
| at
org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:151)
| at
org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:87)
| at
org.jboss.seam.framework.EntityQuery_$$_javassist_39.getResultList(EntityQuery_$$_javassist_39.java)
| ... 82 more
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