JBO ERROR message while finding a detail row by rowkey....

Question

HI,
in my application module i have the master viewobject "SelectionClasseVO" and
the restricted detail view object "ClasseHistoriqueVO" via the viewlink "ClasseHistoriqueVL".
in my master JSP i have the code :
<jbo:ApplicationModule id="amCP111" configname="fr.aphp.savane.bc4j.CP11SelectionClasseAM.CP11SelectionClasseAMLocal" releasemode="Stateful" />
<jbo:DataSource id="dsCP111" appid="amCP111" viewobject="SelectionClasseVO" rangesize="10" />
<jbo:DataHandler appid="amCP111" />
<table border=0>
<tr>
<td><jbo:DataScroller datasource="dsCP111" /></td>
</tr>
</table>
<jbo:DataTable datasource="dsCP111" relativeUrlPath="CP111DataTableComponent.jsp" />
<jbo:ReleasePageResources releasemode="Stateful" />
in my CP111DataTableComponent.jsp i have the code :
<%
// Retrieve all request parameters using our routine to handle multipart encoding type
RequestParameters params = HtmlServices.getRequestParameters(pageContext);
%>
<%-- Restore the data binding to the datasource passed as parameter --%>
<jbo:DataSourceRef id="dsBrowse" reference='<%=params.getParameter("datasource")%>' />
<%-- Affichage du rowset --%>
<TABLE BORDER=4 CELLSPACING=2 CELLPADDING=3 bordercolor="#0000FF" WIDTH=80%>
<tr>
<%-- Display all the attribute names in the table header --%>
<th>&nbsp</th>
<jbo:AttributeIterate id="ai2" datasource="dsBrowse" displayattributes="CodePrimairePrdtIdentifie,CodeOrganstnProprietaire" >
<th class="centre" title="<jbo:ShowHint hintname='TOOLTIP'/>">
<jbo:ShowHint hintname="LABEL">##Column</jbo:ShowHint>
</th>
</jbo:AttributeIterate>
</tr>
<%-- Iterate through all the rows in the range without changing the currency --%>
<jbo:RowsetIterate datasource="dsBrowse" changecurrentrow="false" userange="true">
<jbo:Row id="aRow" datasource="dsBrowse" action="Active"/>
<tr>
<td class="grille">See this record</TD>
<%-- Iterate through all the attribute of the row and Render their value --%>
<jbo:AttributeIterate id="ai3" datasource="dsBrowse" displayattributes="CodePrimairePrdtIdentifie, CodeOrganstnProprietaire" >
<td class="grille" title="<jbo:ShowHint hintname='TOOLTIP'/>"> <jbo:RenderValue datasource="dsBrowse">##Cell</jbo:RenderValue> </td>
</jbo:AttributeIterate>
</tr>
</jbo:RowsetIterate>
</TABLE>
in my detail jsp : CP1115ClasseHistorique.jsp i have the code :
<jbo:ApplicationModule id="amCP111" configname="fr.aphp.savane.bc4j.CP11SelectionClasseAM.CP11SelectionClasseAMLocal" releasemode="Stateless" />
<jbo:DataSource id="dsCP111" appid="amCP111" viewobject="SelectionClasseVO" />
<jbo:RefreshDataSource datasource="dsCP111" />
<jbo:Row id="rowCP111" datasource="dsCP111" action="Find" rowkeyparam= "Rowkeyvalue">
</jbo:Row>
<jbo:DataSource id="dsCP1115" appid="amCP111" viewobject="ClasseHistoriqueVO" rangesize="10"/>
<jbo:DataHandler appid="amCP111" />
<HR class="header">
<jbo:AttributeIterate id="aiCP1115" datasource="dsCP111" displayattributes="CodePrimairePrdtIdentifie, CodeOrganstnProprietaire" >
<b title="<jbo:ShowHint hintname='TOOLTIP'/>">
<jbo:ShowHint hintname="LABEL">##Column</jbo:ShowHint> : <jbo:RenderValue datasource="dsCP111">##Cell</jbo:RenderValue> - </b>
</jbo:AttributeIterate>
<HR class="header">
<center>
<BR>
<%-- Affichage de la navigation entre rowset --%>
<table border=0>
<tr>
<td><jbo:DataScroller datasource="dsCP1115" /></td>
</tr>
</TABLE>
<jbo:DataTable datasource="dsCP1115" relativeUrlPath="CP1711DataTableComponent.jsp" />
<jbo:ReleasePageResources releasemode="Stateless" />
after clicking on the "see record" in my Master JSP running i obtain this ERROR MESSAGE:
THANKS FOR HELP
Error Message: Row was not found using request parameter: 001A00000003434C410000000330303000000002393100000007312E2E412E303100000004312E2E4100000002C10400000003303030000000013600000002554E00000002554E000000033030310000000331303000000002393100000003434C410000000330303000000002393100000003434C410000000330303000000002393100000007312E2E412E303100000002C10200000003434C410000000330303000000002393100000007312E2E412E303100000002C10200000001000000EF2254E4DF.
oracle.jbo.JboException: Row was not found using request parameter: 001A00000003434C410000000330303000000002393100000007312E2E412E303100000004312E2E4100000002C10400000003303030000000013600000002554E00000002554E000000033030310000000331303000000002393100000003434C410000000330303000000002393100000003434C410000000330303000000002393100000007312E2E412E303100000002C10200000003434C410000000330303000000002393100000007312E2E412E303100000002C10200000001000000EF2254E4DF.
     void oracle.jbo.JboException.(java.lang.String)
     void oracle.jbo.html.jsp.datatags.RowTag.handleAction()
     int oracle.jbo.html.jsp.datatags.RowTag.doStartTag()
     void CP1115ClasseHistorique.jspService(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
     void oracle.jsp.runtime.HttpJsp.service(javax.servlet.ServletRequest, javax.servlet.ServletResponse)
     void oracle.jsp.runtimev2.JspPageTable.service(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse, java.lang.String)
     void oracle.jsp.runtimev2.JspServlet.internalService(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
     void oracle.jsp.runtimev2.JspServlet.service(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
     void javax.servlet.http.HttpServlet.service(javax.servlet.ServletRequest, javax.servlet.ServletResponse)
     void com.evermind.server.http.ServletRequestDispatcher.invoke(javax.servlet.ServletRequest, javax.servlet.ServletResponse)
     void com.evermind.server.http.ServletRequestDispatcher.forwardInternal(javax.servlet.ServletRequest, javax.servlet.http.HttpServletResponse)
     boolean com.evermind.server.http.HttpRequestHandler.processRequest(com.evermind.server.ApplicationServerThread, com.evermind.server.http.EvermindHttpServletRequest, com.evermind.server.http.EvermindHttpServletResponse, java.io.InputStream, java.io.OutputStream, boolean)
     void com.evermind.server.http.HttpRequestHandler.run(java.lang.Thread)
     void com.evermind.util.ThreadPoolThread.run()
THANKS FOR HELP

Answer 1

From my experience with VOs w/o an entity, the row key seems to only be valid for a given instance of the rowset. So each time you load the rowset from the same view, the rowkeys change. Also while your jboRowKey value is probably getting passed in the URL but the rowkey may not exist in your next request unless you receive the same AppModule.
I suspect you are seeing this error because you are rebuilding the JSP from your IDE and refreshing the page. In this case you might be getting a new app module so the jboRowkey is no longer valid.