Uppercase input in af:Query component

Hello! I was wondering if anyone has a code example of how to fore the user input into uppercase inside of an af:query ( using 11.1.3.0). I would like to do this right after the text is entered. I am not sure if this is possible etc.
Thanks!

Take a look at this thread:
Re: Case-Insensitive Queries
Case-insensitive Search with Search Form
Thanks,
Navaneeth

Similar Messages

Need Information on af:query component

Hi,
I need some information on the <af:query> component in JDev 11g.
When using ADF 11g's new component, ADF Query (af:query) whether the default "All Queryable Attributes" or on other newly defined View Criterias:
1     What are the disadvantages of this component, given that the result-set - without filtering - is large (between 1350 and 1700 rows, approximately).
2     Does it fetch all rows from the database, then performs filtering upon user's entered search criteria – i.e., hitting the "search" button?
3     Is there a way to add client-side validation on the search criteria attributes?
4     In general: What is the best practice to implement a Search Form in ADF 11g
Kindly provide your inputs for the same.
Thanks,
Vineet

user445872 wrote:
Hi,
I need some information on the <af:query> component in JDev 11g.
When using ADF 11g's new component, ADF Query (af:query) whether the default "All Queryable Attributes" or on other newly defined View Criterias:
1     What are the disadvantages of this component, given that the result-set - without filtering - is large (between 1350 and 1700 rows, approximately).
2     Does it fetch all rows from the database, then performs filtering upon user's entered search criteria – i.e., hitting the "search" button? You could tune your VO not to exeute the query by default (i.e., before applying a search criteria)
check this blog for sample: http://andrejusb-samples.blogspot.com/2009/08/jdevadf-sample-oracle-adf-tuning.html
As an other option, you could have a default view criteria applied and executed to filter to result set if it is applicable for your usecase.
3     Is there a way to add client-side validation on the search criteria attributes?I'm not sure about this though.
4     In general: What is the best practice to implement a Search Form in ADF 11g
In addition check this sample as well. It might be of help: http://andrejusb-samples.blogspot.com/2009/09/jdevadf-sample-programmatical-reset-for.html
regards,
~K

Query regarding : af:query component

In af:query my requirement is to add one search field which looks like :
"*Label*" "*Drop down List*" "*Input Text field*"
For the other fields which have only
"Label" and one other Component type i am using QueryDefinition.addAttributeDefinition But how to add two components with Label.

Not sure if you can change the af:query component to do this , but you can easily build your own search form and in this form build your own layout.
http://www.youtube.com/watch?v=osdR6I2YVEQ&feature=player_embedded#! this video give you an example
Timo

JDeveloper 11g: af:query component

I am using a af:query component on my jsf page. One of the UI field in the page is LOV(type-"Input Text with List of Values). And when I click on the serach icon, it opens Search and Select window.
In my Search and Select Window under search region, it is showing all the fields which "List Data Source" View Object.
I want to show only three fields out of total five fields in List Data Source View Object. How I can achive this?
And One more question is , how to define the size of the "Search and Select popup window" when it is used inside the af:query.
Thanks In Advance,
Vikram
Edited by: KoVik on Nov 11, 2008 3:01 PM

Thanks Frank.
Can we conditionaly set the Queryable property of a VO attribute. And don't you think that option should be provided to select the attributes also which should appear in the search window?
And how we can set the width and height of the Search and Select popup window when user clicks the LOV icon?
Thanks much
Vikram

Setting value dynamically in a field sitting within a af:query component

Hi
I have three cascading LOV (Site/Building/Room) and an input text field (Location) as part of a af:query component.
I want to populate Location field dynamically with a string based on the values selected in the LOVs like "%/<Site selected>%<Building selected>%<Room selected>%". If any of the LOV is left blank, the string should be adjusted automatically
How do I do it, a declarative way would be preferred. Please advise
thanks

I have changed the contentDelivery from "lazyUncached" to "immediate" and the same problem occurs. Thank your for your suggestion.

Changing Query Component's criteria items at runtime

Hi All,
As per my requirement i am changing query component's criteria items on some user input.
So initially there were 9 components on query panel form and after user input it will become 7. I programatically used to set this two component's UI Hint as setVisible(false).
Its working fine but if user input some value in to be removed 2 components it throws an null pointer exception.
I understood the problem which is:-
On query form if user input any value it used to persist. for same framework used to store this user entered value somewhere and after refresh it apply this value to the relevant components.
Since two of the component are missing after refresh. it throws a null pointer exception as it tried to call setValue() method on removed component which is not there.
After refresh the query panel form is rendered as per defined by QueryDescriptor object.
Is there any way we can update this QueryDescriptor object with the changes...????

Hi Simran,
Yes, it is possible with the help of store procedure. In SQL Server there is a IF-Else Conditional block, which you can use inside store procedure. Create a SP with 2 additional parameter something like FlagReadAgain and KeyField. Pass the flag always as True or False. For the Key field pass the record key which you want to read again if you are passing the Flag as True else pass it as 0 or whatever.
In the procedure check if the value of flag is True -> If yes, Read the entry with key name specified in where part.
In the else part put the query which you are using for the normal flow.
IF (FlagReadAgain) = TRUE
BEGIN
   SELECT EmpName, EmpAddress
   FROM Employee
   WHERE EmpID = 'E001'
END
ELSE
   BEGIN
     SELECT EmpName, EmpAddress
     FROM Employee
     WHERE Status = 'N'
   END
You may also use the approach which Srini mentioned. Create an application to restore any value to intial stage so that it can be picked up by XI when it poll again.
Choose any approach which you like.
Regards,
Jitender Chauhan

Designing Layout of Query Component

Hi, I am using the query component both in basic and advanced mode. I just want to know whether i can change the layout pattern of fields in query component or not. If yes, then please provide some guidelines.

You basically build an input form and design it anyway you want, and then use a button on the page to invoke an AM method that will set the VO to use the named view criteria you want.
Something along the lines of this:
http://blogs.oracle.com/shay/entry/am_service_method_-simpledem

How to create a binding through code for both a table and a query component

Hi,
I have a unique use case where I need to dynamically assign the dataBindings to a query Component and its resultant table component in a page. What I mean is,
1. I have a jsff page with a query and table (no bindings associated)
2. I know the name of the AM and the VO
3. I need to through java code create a DataCntrol bindin for
a. <searchRegion/> for query component
b. <iterator ... /> and <bindings... /> for the table
4. The VO and AM is dynamic and not known at design time.
Is there anyway to achieve this? Please let me know if you need further classification on my question.
Appreciate your input!
Thanks
Pallavi

I think this is the start point to start with
[url http://www.oracle.com/technetwork/developer-tools/adf/learnmore/003-advanced-el-tips-169117.pdf] Advanced Expression Language Techniques

Not able to input data in query analyzer

Hi buddies,
I am working on IP.I have created a input ready query.For few values of company code there is no transaction data available,but it should show us blank so that I can atleast punch data.I am able to punch data for company codes for which transaction data is avilable .For remaining company codes for which transaction data is not availbale it is showing yellow coloured rows not allowing to input data.
Solutions would be really appreciated.This is high priority issue.
With regards,
Lalitha

Hi,
1) if you have no transaction data, it will not show you the company codes, unless you select in your query definition "master data' instead of posted values in the query properties (for company code)
2) yellow lines are subtotals.... To enable it input ready
- set query to input ready in query properties
- set row to plannable in query properties
- very important: make sure each characteristic of your aggregation level has a unique value either in the filter definition or in the definition of your rows or columns. If not, your query will not be plannable
D

'is null' not working in dynamic sql and SQl Query component (OBPM 10gr3)

I'm using a SQL Query component with sql like this
'select col1, col2 from table where col3 is null'
for some reason this does not work.
Has anybody faced this issue? Is there a known bug with handling nulls
Thanks

plz post which DB version u r working with
dont use paramters in Procedure with : sign
Write simply the name of the Paramters like p_userid etc etc
this might help u as well
http://baigsorcl.blogspot.com/2010/02/get-rid-of-addtional-quotes-with-quote.html

Error while creating query component

Hi,
I working in a production environment where I have 2 application servers, 2 query servers and 2 crawling servers. I have created the search service application on the application server with the default topology then I modified the topology to add the crawl
components on the crawl servers successfully.
Now I have an issue creating new or modifying the current query components. Every time i try the create new query component I receive the below issue. The query server is having the services "SharePoint Server Search" and "Search Query and
Site Settings Service" running and other services are stopped.
So, does anyone knows why this issue happens and how to fix it
Errors were encountered during the configuration of the Search Service Application. Microsoft.Office.Server.Search.Administration.SearchConfigWizard+SearchConfigWizardException: Topology provisioning failed due to an error.Topology activation was aborted
because of System.ArgumentException: File to copy \\RUH-NDC-KBP-A01\b941e2c4-c227-40d6-9f40-20d25e59b39e-query-0\b941e2c4-c227-40d6-9f40-20d25e59b39e-query-0\Projects\AnchorProject\Indexer\CiFiles\02030001.bsd does not exist on RUH-NDC-KBP-Q01. at Microsoft.Office.Server.Search.Administration.CopyFilesJob.Initialize()
at Microsoft.Office.Server.Search.Administration.CopyFilesJob..ctor(SPService owningService, SPServer serverToRunOn, String name, Guid searchApplicationId, String[] sourcePaths, String[] destinationPaths) at Microsoft.Office.Server.Search.Administration.SearchApi.RequestFileCopy(String
fileCopyName, String serverNameToRunOn, Guid searchAppId, String[] sourcePaths, String[] destinationPaths) at Microsoft.Office.Server.Search.Administration.QueryComponent.RequestRepartitionIndexesFiles(QueryComponent component) at Microsoft.Office.Server.Search.Administration.QueryComponent.CopyRepartitionIndexes(QueryComponent
component) at Microsoft.Office.Server.Search.Administration.QueryComponent.ExecuteCurrentStage(). To retry the activation, run the cmdlet Set-SPEnterpriseSearchQueryTopology -Active. If the error persists, restart the activation by calling the CancelActivate()
method on the query topology object, and then calling Set-SPEnterpriseSearchQueryTopology -Active. at Microsoft.Office.Server.Search.Administration.SearchConfigWizard.WaitForTopologyTimerJobToFinish() at Microsoft.Office.Server.Search.Administration.SearchConfigWizard.UpdateSearchApp()
at Microsoft.Office.Server.Search.Administration.SearchConfigWizard.ProvisionSearchServiceApplication() at Microsoft.Office.Server.Search.Administration.SearchConfigurationJobDefinition.ExecuteTimerJob()
2/13/2014 5:04:35 PM
Regards,
Ehab
Ehab

Are you creating the new topology using Central Administration or PowerShell?
It looks like there is an issue synchronizing the search configuration files in the share.
Jason Warren
@jaspnwarren
jasonwarren.ca
habaneroconsulting.com/Insights

Setting default value read from user session, for an LOV in Query component

I want to set the default value of a field in VO that participates in a named view criteria and thereby in Query component. That field is configured with an LOV by mean of a view accessor. The values are Y and N and the corresponding display strings obtained from view accessor are true and false respectively.
I am able to set the default value by setting the value of the criteria item corresponding to that field in view criteria. I am setting the value as either Y or N and I am able to corresponding display string as per the view accessor, on the query component when it is rendered.
I want to read the defauilt value from the ADF BC user session and set it as default value. I tried setting the values as "adf.userSession.userData.usageFlag". Iam ensuring that the attribute usageFlag is set before the view activity that has the query component is invoked. But this is ending up showing no default value in the Query component when rendered.
Can any one let me know how to go about with this?

I made up your table since you didn't provide some example, but I'm sure this will give you the picture:
SQL> var run_type varchar2(1)
SQL> exec :run_type := 'A'
PL/SQL procedure successfully completed.
SQL> create table my_cycles as select level cycle_id
2                            ,      level cycle_status
3                            from   dual connect by level <= 5;
Table created.
SQL> select cycle_id
2 from   my_cycles
3 where case
4           when :run_type = 'D' and cycle_status = 1 then 1
5           when :run_type != 'D' and cycle_status in ( 2, 3 ) then 1
6         end = 1;
CYCLE_ID
         2
         3
2 rows selected.
SQL> exec :run_type := 'D';
PL/SQL procedure successfully completed.
SQL> /
CYCLE_ID
         1
1 row selected.
SQL>

Incorrect operators in af:query component

We have created a search popup using af:query component based on a view criteria.
The view criteria uses two string[varchar2(60) in EO] attributes named "Name" and "Owner".
TerritorySearchViewCriteria
Group
Name CONTAINS :BindTerritoryName -- String in VO, Varchar2(60) in EO
AND Owner CONTAINS :BindOwnerName -- String in VO, varchar2(360) in EO
Issue:
The operators drop down shows some irrelevant search operators(not meaningful to strings) such as "BETWEEN",
"NOT BETWEEN", "BEFORE", "AFTER", "ON OR AFTER" and "ON OR BEFORE". Because of this we are seeing some unexpected
search results when this operators are used for searching.
On looking at the Bali site and BLAF guidelines page it clearly states that the list of operators for string are
"EQUALS", "NOT EQUALS", "STARTS WITH", "ENDS WITH", "CONTAINS", "DOES NOT CONTAIN", "LIKE", "IS BLANK" and "IS NOT
BLANK".
Bali link: http://dadvmc0454.us.oracle.com:9002/faces-11.1.1.2.0/faces/components/query.jspx?_afrLoop=19876843626481699&_afrWindowMode=0&_afrWindowId=null
BLAF guidelines: http://blafstaging.us.oracle.com/blafSite/guidelines5/search.html#queryPanelCond
Attribute Definition in TerritoryEO:
<Attribute
Name="Name"
IsNotNull="true"
Precision="60"
ColumnName="NAME"
Type="java.lang.String"
ColumnType="VARCHAR2"
SQLType="VARCHAR"
TableName="MOT_TERRITORIES">
Attribute definition in TerritoryVO:
<ViewAttribute
Name="Name"
IsNotNull="true"
PrecisionRule="true"
EntityAttrName="Name"
EntityUsage="Territory"
AliasName="NAME">
Query component in ManageTerritories.jsff:
<af:query id="qryId1" headerText="#{acrGenBundle['Header.Search']}"
disclosed="true"
value="#{bindings.TerritorySearchQuery.queryDescriptor}"
model="#{bindings.TerritorySearchQuery.queryModel}"
queryListener="#{backingBeanScope.ManageTerritoriesBean.onTerritorySearchQuery}"
queryOperationListener="#{bindings.TerritorySearchQuery.processQueryOperation}"
resultComponentId="::pc2:resId1"
saveQueryMode="hidden"
modeChangeVisible="false"
conjunctionReadOnly="true"
styleClass="AFStretchWidth"/>
Is there a way to eliminate the operators which does not make sense for String type.
Thanks,
Sekar

As per the guidelines mentioned for String, You could remove the unwanted operators from the view criteria item.
The example below shows - how the unwanted operators namely BETWEEN & NOTBETWEEN could be removed.
For more details, look into the following section 27.3.3 in the developer's guide:
http://download.oracle.com/docs/cd/E15523_01/web.1111/b31974/web_search_bc.htm#CIHIDGGC
Sample:
<ViewCriteria
Name="EmployeesVOByFirstNameOrLastName"
ViewObjectName="model.views.EmployeesVO"
Conjunction="AND">
<Properties>
<CustomProperties>
<Property
Name="displayOperators"
Value="InAdvancedMode"/>
<Property
Name="autoExecute"
Value="false"/>
<Property
Name="allowConjunctionOverride"
Value="true"/>
<Property
Name="showInList"
Value="true"/>
<Property
Name="mode"
Value="Basic"/>
</CustomProperties>
</Properties>
<ViewCriteriaRow
Name="vcrow0"
UpperColumns="1">
<ViewCriteriaItem
Name="FirstName"
ViewAttribute="FirstName"
Operator="CONTAINS"
Conjunction="AND"
Value=""
Required="Optional">
*<CompOper*
Name="Category"
ToDo="-1"
Oper="BETWEEN"/>
*<CompOper*
Name="Category"
ToDo="-1"
Oper="NOTBETWEEN"/>
</ViewCriteriaItem>
<ViewCriteriaItem
Name="LastName"
ViewAttribute="LastName"
Operator="CONTAINS"
Conjunction="OR"
Value=""
Required="Optional"/>
</ViewCriteriaRow>
</ViewCriteria>
Thanks,
Navaneeth

Add custom field to af:query component?

Anyone had any experience overriding af:query copmonent? I need to add my custom search field (to query component), which would have a search icon next to it, and on click, a popup widow would open containing my custom task flow where I could select a record with certain value and on return that custom field (in query component) would get populated with selected value. I hope I'm being clear. Please point me to any useful information. Is that even possible? I use JDeveloper 11.1.2.3.4.0 Regards, Marko

Hi,
af:query is a component that comes as is. Its not designed for customization in that you can add your own fields. If you have a requirement for this then
1. expose a method on the VO Impl or AM Impl that expect arguments (your query parameters)
2. Use the arguments to populate bind variables used by a ViewCriteria
3. Apply the View Criteria to the View Object
4. Execte the View Object
5. Drag and drop the method from the DC panel as a parameter form
6. Ensure the result table PartialTrigger property is pointing to the button ID of the parameter form
7. Change whatever UI component you want to change in the parameter form
This gets you going ...
Frank

Class Cast exception when clicking Search Button in Query component

Hi
We have to implement the Query component in ADF programmatically.. We are using Toplink as the Model layer for ADF.
We followed the Web User Interface Guide for ADF development, Chapter 12 (Using Query Components) for the same.
We already have implemented the following classes:
1) QueryModel
2) QueryDescriptor
3) AttributeDescriptor
4) ConjuctionCriterion
5) AttributeCriterion etc.
We are able to see the Search panel in UI with selected fields in Basic as well as Advanced mode.
When we click on Search button, we are getting Class Cast exception.
The stacktrace of the exception is below:
<LifecycleImpl> <_handleException> ADF_FACES-60098:Faces lifecycle receives unhandled exceptions in phase INVOKE_APPLICATION 5
javax.el.ELException: java.lang.ClassCastException: view.QueryDescriptorImpl cannot be cast to oracle.adfinternal.view.faces.model.binding.FacesCtrlSearchBinding$QueryDescriptorImpl
     at com.sun.el.parser.AstValue.invoke(Unknown Source)
     at com.sun.el.MethodExpressionImpl.invoke(Unknown Source)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.broadcastToMethodExpression(UIXComponentBase.java:1300)
     at oracle.adf.view.rich.component.UIXQuery.broadcast(UIXQuery.java:116)
     at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl.broadcastEvents(LifecycleImpl.java:902)
     at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._executePhase(LifecycleImpl.java:313)
     at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:186)
     at javax.faces.webapp.FacesServlet.service(FacesServlet.java:265)
     at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
     at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
     at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:300)
     at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:205)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at oracle.adfinternal.view.faces.webapp.rich.RegistrationFilter.doFilter(RegistrationFilter.java:106)
     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:446)
     at oracle.adfinternal.view.faces.activedata.AdsFilter.doFilter(AdsFilter.java:60)
     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:446)
     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilterImpl.java:271)
     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:177)
     at org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:92)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at oracle.security.jps.ee.http.JpsAbsFilter$1.run(JpsAbsFilter.java:111)
     at java.security.AccessController.doPrivileged(Native Method)
     at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:313)
     at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:413)
     at oracle.security.jps.ee.http.JpsAbsFilter.runJaasMode(JpsAbsFilter.java:94)
     at oracle.security.jps.ee.http.JpsAbsFilter.doFilter(JpsAbsFilter.java:161)
     at oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:71)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at oracle.dms.servlet.DMSServletFilter.doFilter(DMSServletFilter.java:136)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.wrapRun(WebAppServletContext.java:3715)
     at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3681)
     at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
     at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120)
     at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2277)
     at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2183)
     at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1454)
     at weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)
     at weblogic.work.ExecuteThread.run(ExecuteThread.java:178)
Caused by: java.lang.ClassCastException: view.QueryDescriptorImpl cannot be cast to oracle.adfinternal.view.faces.model.binding.FacesCtrlSearchBinding$QueryDescriptorImpl
     at oracle.adfinternal.view.faces.model.binding.FacesCtrlSearchBinding.processQuery(FacesCtrlSearchBinding.java:374)
     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:597)
     ... 44 more
<RegistrationConfigurator> <handleError> ADF_FACES-60096:Server Exception during PPR, #1
javax.el.ELException: java.lang.ClassCastException: view.QueryDescriptorImpl cannot be cast to oracle.adfinternal.view.faces.model.binding.FacesCtrlSearchBinding$QueryDescriptorImpl
     at com.sun.el.parser.AstValue.invoke(Unknown Source)
     at com.sun.el.MethodExpressionImpl.invoke(Unknown Source)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.broadcastToMethodExpression(UIXComponentBase.java:1300)
     at oracle.adf.view.rich.component.UIXQuery.broadcast(UIXQuery.java:116)
     at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl.broadcastEvents(LifecycleImpl.java:902)
     at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._executePhase(LifecycleImpl.java:313)
     at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:186)
     at javax.faces.webapp.FacesServlet.service(FacesServlet.java:265)
     at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
     at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
     at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:300)
     at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:205)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at oracle.adfinternal.view.faces.webapp.rich.RegistrationFilter.doFilter(RegistrationFilter.java:106)
     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:446)
     at oracle.adfinternal.view.faces.activedata.AdsFilter.doFilter(AdsFilter.java:60)
     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:446)
     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilterImpl.java:271)
     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:177)
     at org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:92)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at oracle.security.jps.ee.http.JpsAbsFilter$1.run(JpsAbsFilter.java:111)
     at java.security.AccessController.doPrivileged(Native Method)
     at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:313)
     at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:413)
     at oracle.security.jps.ee.http.JpsAbsFilter.runJaasMode(JpsAbsFilter.java:94)
     at oracle.security.jps.ee.http.JpsAbsFilter.doFilter(JpsAbsFilter.java:161)
     at oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:71)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at oracle.dms.servlet.DMSServletFilter.doFilter(DMSServletFilter.java:136)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.wrapRun(WebAppServletContext.java:3715)
     at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3681)
     at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
     at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120)
     at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2277)
     at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2183)
     at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1454)
     at weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)
     at weblogic.work.ExecuteThread.run(ExecuteThread.java:178)
Caused by: java.lang.ClassCastException: view.QueryDescriptorImpl cannot be cast to oracle.adfinternal.view.faces.model.binding.FacesCtrlSearchBinding$QueryDescriptorImpl
     at oracle.adfinternal.view.faces.model.binding.FacesCtrlSearchBinding.processQuery(FacesCtrlSearchBinding.java:374)
     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:597)
     ... 44 more
Any help will be highly appreciated.
Thanks in advance.
Anup

Gary Tam wrote:
I am working on a project that utilize Oracle Ultra Search that will crawl and tag documents in the database.
The initial code that uses pure JDBC was working fine, but when we switch to get database connection from dataSource, we are getting classCast exception inside Oracle's ultra search. The problems is that the class we get from dataSource.getConnection() returns
"weblogic.jdbc.wrapper.JTSConnection_oracle_jdbc_driver_T4CConnection". But Oracle UltraSearch is not expecting that.
Is there anyway to unwrap the connection that we get from dataSource ? I tried casting to OracleConnection,
assign the connection to "oracle.jdbc.driver.T4CConnection" without any success.
Any help would be appricated.
ThanksHi Gary. If the code you want to run is running inside WebLogic, such as in a JSP,
then look for our documentation on our JDBC extension 'getVendorConnection()". It
will get you a direct Oracle connection for their mis-declared UltraSearch
classes (they declare they take java.sql.Connection, but they really demand a
concrete thin driver connection. No other Oracle driver will be given a chance).
Joe

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