[jbossseam-issues] [JBoss JIRA] Reopened: (JBSEAM-803) Query: getLastFirstResult possible raises an exception
[ http://jira.jboss.com/jira/browse/JBSEAM-803?page=all ]
Carsten H?hne reopened JBSEAM-803:
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Found the problem:
This function in HibernateEntityQuery is the culprit
@Transactional
@Override
public Long getResultCount()
{
if (resultCount==null || isAnyParameterDirty())
{
org.hibernate.Query query = createCountQuery();
resultCount = query==null ?
null : (Integer) query.uniqueResult();
}
return resultCount.longValue();
}
query.uniqueResult() does already return a long value, so the cast to Integer throws an
exception
Query: getLastFirstResult possible raises an exception
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Key: JBSEAM-803
URL: http://jira.jboss.com/jira/browse/JBSEAM-803
Project: JBoss Seam
Issue Type: Bug
Components: Framework
Affects Versions: 1.1.6.GA
Reporter: Carsten H?hne
I do have implemented the pagination control (Chapter 10.3 from the docu.
This piece of code does not function:
<s:link view="/listUser.xhtml" rendered="#{myUserList.nextExists}"
value=" last ">
<f:param name="firstResult"
value="#{myUserList.lastFirstResult}"/>
</s:link>
When rendering the page an exception is thrown:
2:13:28,734 DEBUG org.jboss.seam.core.Events: Processing
event:org.jboss.seam.postSetVariable.myUserList
12:13:28,750 DEBUG org.jboss.util.NestedThrowable:
org.jboss.util.NestedThrowable.parentTraceEnabled=true
12:13:28,750 DEBUG org.jboss.util.NestedThrowable:
org.jboss.util.NestedThrowable.nestedTraceEnabled=false
12:13:28,750 DEBUG org.jboss.util.NestedThrowable:
org.jboss.util.NestedThrowable.detectDuplicateNesting=true
12:13:28,750 ERROR org.hibernate.util.JDBCExceptionReporter: Transaction is not active:
tx=TransactionImpl:XidImpl[FormatId=257, GlobalId=null:1171019559906/10,
BranchQual=null:1171019559906, localId=0:10]; - nested throwable:
(javax.resource.ResourceException: Transaction is not active:
tx=TransactionImpl:XidImpl[FormatId=257, GlobalId=null:1171019559906/10,
BranchQual=null:1171019559906, localId=0:10])
09.02.2007 12:13:28 com.sun.facelets.FaceletViewHandler handleRenderException
SCHWERWIEGEND: Error Rendering View[/listUser.xhtml]
javax.faces.el.EvaluationException: /listUser.xhtml @67,73
value="#{myUserList.lastFirstResult}": Exception getting value of property
lastFirstResult of base of type :
org.jboss.seam.framework.HibernateEntityQuery$$EnhancerByCGLIB$$9d3287a
at com.sun.facelets.el.LegacyValueBinding.getValue(LegacyValueBinding.java:60)
at javax.faces.component.UIParameter.getValue(UIParameter.java:68)
at org.jboss.seam.ui.HtmlLink.getParameterString(HtmlLink.java:208)
at org.jboss.seam.ui.HtmlLink.encodeBegin(HtmlLink.java:115)
at com.sun.facelets.tag.jsf.ComponentSupport.encodeRecursive(ComponentSupport.java:242)
at com.sun.facelets.tag.jsf.ComponentSupport.encodeRecursive(ComponentSupport.java:249)
After removing this piece of code the pagination works for first,last and next.
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