Oracle ADF Technology Choices

Hi,
I am new to Oracle ADF.
There are several technologies to choose from to build business services in the data model: ADF BC, EJBs, JPA entities etc.
I would like to know if there is any advantage of using one over the other to build you application? For example using ADF BC vs (EJB and JPA..). Is it purely a matter of choice for the developer or does each technology suit certain application development?

Hi Howie,
To throw my two pence into the hat...
As Shay indicates, you get a lot of stuff for "free" when using ADF Business Components that you would normally have to develop yourself or integrate from another framework.The integration with the other parts of ADF (the binding layer in particular) is more robust and easier to use than the same integration for JPA/EJB. If you are looking purely for the choice that gives you the most out-of-the-box functionality with no other consideration, I'd certainly lean towards ADF BC. This choice is also a natural fit, as Shay indicates, if you have a bunch of Oracle Forms (or other 4GL developers).
On the other hand, if you have an experienced group of Java developers with no ADF BC experience - you will almost certainly experience a rebellion - it may be mild or it may be severe, but in my experience, this is the one part of the stack that the hard-core Java addicts don't like - simply (in my opinion) because they are used to using JPA/EJB/Hibernate/put-your-other-orm-technology-here. If you are in this scenario - it would depend upon how hard the Java guys and gals dug in to decide whether to push them to evaluate BC seriously. If you had a large staff with lots of experience, it would make sense to look at JPA/EJB simply because of the effort in training.
To summarize, there is no "right" nor a "best" technology - if there were, Oracle would simply implement the "best" one and ignore the second-best ones. The choice as to which one you use in all likelyhood will boil down to what you may or may not already have experience and training in. Even though ADF is "easy to learn," in reality, any framework and new technology takes a substantial amount of time to properly learn and master. I will say from experience that if you have a team with little or no Java/J2EE experience, it can be relatively quick for that team, with a good leader/mentor to start being productive writing apps using the full ADF stack (ADF BC/ADF Faces).
Sorry for the rambling post - if you want the answer in two words: "it depends."
Best,
John

Similar Messages

Guide me to learn Oracle ADF Technology

hai guys...
i am starting to learn Oracle ADF technology but i don't how to start and where to start.so,any one please help me how to start and where to start and what are the best and easy way to learn quickly and efficiently ,provide necessary material and web links which are useful.
please guide me....
thanking you in advance....

Try this https://blogs.oracle.com/grantronald/entry/the_oracle_adf_learning_pyramid
Also, google on "ADF COLLATERAL TOUR" for a short video on our learning aids.
If you are interested in mobile development we have a new initiative called ADF Academy that you can access from here: http://bit.ly/ADFMobileCourse
I would also check out the YouTube channel ADFInsiderEssentials as well as "The Quick Start Guide to Fusion Development: JDeveloper and Oracle ADF" as mentioned before (declaration: I am the author of that book).
regards
Grant

I wanna learn Oracle ADF technology, is it better than other java based f/w

hi Forum Members
I wanna learn Oracle ADF technology, is it better than other java based f/w
Thanks,
Raghava

There is a quick start guide which could help you
http://www.amazon.com/Quick-Start-Oracle-Fusion-Development/dp/0071744282
There are also tutorials on the OTN JDeveloper page (google for JDeveloper).
this should get you started.
Regards
Grant

How to create a JSF page wich filter a Table, similar to an ORACLE ADF LOV?

I want to create a JSF Page with a table and filtering capabilities similar to ORACLE ADF LOV(List Of Values) (or similat to ORACLE Forms LOV)
So, we have a page wich contain a Table and a text field and search button.
The field will contain the search criteria and the button will submitt the search.
The search criteria shoult be applied on a table column and the result be rendered.
An example can be : http://technology.amis.nl/blog/?p=1933 realized in Oracle ADF technology.
Can anyone find a similar example in JSF/Netbeans ?
Thanks!

To realize a LOV may be usefull a filter on the table:
http://webdev2.sun.com/woodstock-tlddocs/webuijsf/table.html#TableFilter

Oracle ADF Business Service Layer Technologies

Hello,
We are building an online shopping mall/site that is expected to receive order volume of 50-60 thousand orders per week. So obviously, data traffic generated by the site will be pretty heavy. The technology set we are supposed to use is Jdeveloper 10g with ADF. Currently ADF business service layer offers following set of technologies. The question is which of following technologies meets these four criterias the BEST? (1) Security, 2)24x7 Reliability and Maintenace overheads (3)Speed /Performance of the server response to client requests (4) integration with Oracle database.
Please advise. Any technet/metalink oracle document that compares these various business layer technology would be great indeed.
Business service technologies that I am talking about is mentioned below
Enterprise JavaBeans (EJB) Session Beans
Since most J2EE applications require transactional services, EJB session beans are a logical choice because they offer declarative transaction control. Behind the EJB session bean facade for your business service, you use plain old Java objects (POJOs) or EJB entity beans to represent your business domain objects. JDeveloper offers integrated support for creating EJB session beans, generating initial session facade implementations, and creating either Java classes or entity beans. You can also use Oracle TopLink in JDeveloper to configure the object/relational mapping of these classes.
JavaBeans
You can easily work with any Java-based service classes as well, including the ability to leverage Oracle TopLink mapping if needed.
Web Services
When the services your application requires expose standard web services interfaces, just supply Oracle ADF with the URL to the relevant Web Services Description Language (WSDL) for the service endpoints and begin building user interfaces that interact with them and present their results.
XML
If your application needs to interact with XML or comma-separated values (CSV) data that is not exposed as a web service, this is easy to accomplish, too. Just supply the provider URL and optional parameters and you can begin to work with the data.
ADF Business Components.
These service classes are a feature of the ADF Business Components module, and expose an updateable dataset of SQL query results with automatic business rules enforcement.
Thanks
Ruchir

So the quote says "technologies Oracle recommends to J2EE developers" which is correct - if you are an experience Java EE developer the TopLink/JPA/EJB stack should be your choice however if you are coming from a 4GL/Enterprise developer background then the recommendation is here:
http://download.oracle.com/docs/html/B25947_01/intro002.htm#sthref21
For enterprise 4GL developers building new web applications, Oracle recommends using JavaServer Faces for the view and controller layers, and ADF Business Components for the business service implementation. This combination offers you the same productive J2EE technology stack that over 4000 of Oracle's own enterprise 4GL developers use every day to build the Oracle E-Business Suite. Since its initial release in 1999, several thousand external customers and partners have built and deployed successful Oracle ADF-based applications as well. Both now and in the future, Oracle and others are betting their business on Oracle ADF with ADF Business Components.
And yes ADF BC can be exposed as EJB - but this is usually only used for remote deployment of ADF BC when they are on another server than the UI code - for example when using Swing.

Oracle ADF/BC4J vs "other" Java/J2ee technologies. Influence a decision

Dear All,
Our dev group is now at the stage when we need to make a decision which way to go - "proprietary" Oracle ADF/BC4J route or open source/java/j2ee standard. In our group we have a mix of Oracle Foms, pl/sql and java developers. The problem is that our core java developers are strictly against any proprietary thing, and they do not really want to even take a look at ADF/BC4J claiming that when it comes to resolving performance and other issues we will be better off with open source, rather than depend on Oracle...
I am coming from an Oracle centric world, and to me ADF is a natural choice, however I do not have a lot of experience in Java/J2EE to post a strong argument for or against ADF and BC4J.
I am just wondering if there is a case study, or comprehensive cons and pros for one or the other path.
I will greatly appreciate anyone's answer.
Thank you,
VO

"When it comes resolving performance and other issues we will be better off with open source."Really? How - are they planning to go into the hibernate/spring engine and fix the problems? Or do they have a specific "support" contract with some company that will guarantee them fixes to these issues? If they do have such a contract how much does this support costs the organization?
Where is the notion that open-source is faster coming from? Certainly not from actual benchmarks like this one: http://www.spec.org/jAppServer2004/results/
As Frank said your management might want to look into a more complete picture than what your Java developers are looking at.
For example, given that you have Forms based developers, how fast can they get up to speed with the open source solution vs the ADF solution?
I think a simple benchmark of productivity when building an application with the stack they are offering vs the ADF stack would prove the point even better.
Don't have time to run one have a look at the RAD Race results from this year where ADF based team beat up Spring based teams.
http://www.bloggingaboutoracle.org/archives/javapolis-radrace-the-full-story
and
http://www.radrace.org/en/JPed_2006/JP_report_2006.html#

Which is better as UI technology among Flex and Oracle ADF for oracle SOA suit

We have one application which is using oracle’s Service oriented Architecture (SoA) suite. Currently, there is a debate on the technology for UI in the new architecture that will be rich, easy to maintain, scalable and integrates well with SOA suite. We have two options one is Flex and other is Oracle ADF. UI part contains number of graphs, tabular and charts data. So it would be great if any one suggest which technolgy will be better for UI point of view. Thanks in advance.

Hi,
I looked at the demo
http://download.oracle.com/otn_hosted_doc/jdeveloper/11gdemos/ADF112/ADF112.html
It's interesting.
However, I would point out two things:
1- Before Oracle, Sun failed with UI technologies: there was AWT then Swing then Java FX. None of them was a star. The only place where Sun really won the UI war is the Bluray Disc format.
2- About half of the RIA in the financial/banking industry are developed with Flex, the other half is developed with Silverlight / WPF. HTML 5 is being taken up by some, but you still end up with the usual problem of having to pick up an AJAX framework, and get tied to a vendor anyway in the end. Never heard about any project developed with Oracle ADF yet.

Which is better as UI technology among Flex and Oracle ADF for oracle SOA s

We have one application which is using oracle’s Service oriented Architecture (SoA) suite. Currently, there is a debate on the technology for UI in the new architecture that will be rich, easy to maintain, scalable and integrates well with SOA suite.
We have two options one is Flex and other is Oracle ADF.
UI part contains number of graphs, tabular and charts data. So it would be great if any one suggest which technolgy will be better for UI point of view.
Thanks in advance.

Hi,
I looked at the demo
http://download.oracle.com/otn_hosted_doc/jdeveloper/11gdemos/ADF112/ADF112.html
It's interesting.
However, I would point out two things:
1- Before Oracle, Sun failed with UI technologies: there was AWT then Swing then Java FX. None of them was a star. The only place where Sun really won the UI war is the Bluray Disc format.
2- About half of the RIA in the financial/banking industry are developed with Flex, the other half is developed with Silverlight / WPF. HTML 5 is being taken up by some, but you still end up with the usual problem of having to pick up an AJAX framework, and get tied to a vendor anyway in the end. Never heard about any project developed with Oracle ADF yet.

Is ADF right choice for my use case ?

Hi All
I have requirement to build UI application where we want to accept some input from User and invoke the web service.
And depending upon the web service display the message.
Well I am not sure ADF is right choice for that ? Isn't ADF mostly used when we have to perform operations on database objects?

ADF works fine for your use case. You can build components for your Model from web services and expose those components in a Data Control. Then in your ViewController, you can drag items from the Data Control to use on your web pages. Here is a tutorial from OTN:
http://www.oracle.com/technology/obe/obe11jdev/11/wsdc/wsdc.htm
Here is a blog entry about this capability, with links to more information:
http://blogs.oracle.com/shay/2009/09/web_services_with_complex_data.html

Performance issues - which oracle xml technology to use?

Our company has spent some time researching different oracle xml technologies to obtain the fastest performence but also have the flexibily of a changing xml schemas across revs.
Not registering schemas gives the flexibity of quickly changing schemas between revs and simpler table structure, but hurts performance quite a bit compared to registering schemas.
Flat non xml tables seems the fastest but seeing that everything is going xml, this doesn;t seems like a choice.
Anyhow, let me know any input/experience anyone can offer.
here's what we have tested all with simple
10000 record tests, each of the form:
insert into po_tab values (1,
xmltype('<PurchaseOrder xmlns="http://www.oracle.com/PO.xsd"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.oracle.com/PO.xsd
http://www.oracle.com/PO.xsd">
<PONum>akkk</PONum>
<Company>Oracle Corp</Company>
<Item>
<Part>9i Doc Set</Part>
<Price>2550</Price>
</Item>
<Item>
<Part>8i Doc Set</Part>
<Price>350</Price>
</Item>
</PurchaseOrder>'));
we have tried three schenerios
-flat tables, non xml db
-xml db with registering schemas
-xml db but not registering schemas, just using XmlType
and adding oracle text xml indexes with paths to speed up
queries
now for the results
- flat tables, non xml db (we where thinking of using it like this to ease fetching of data for ui views in ad hoc situations, then have code to export the data into
xml, is there any oracle tool that will let me
export the data into
xml automatically via a schema?)
create table po_tabSimple(
id int constraint id_pk PRIMARY KEY,
part varchar2(100),
price number
insert into po_tabSimple values (i, 'test', 1.000);
select part from po_tabSimple;
2 seconds (Quickest)
-xml db with registering schemas
declare
doc varchar2(1000) := '<schema
targetNamespace="http://www.oracle.com/PO.xsd"
xmlns:po="http://www.oracle.com/PO.xsd"
xmlns="http://www.w3.org/2001/XMLSchema">
<complexType name="PurchaseOrderType">
<sequence>
<element name="PONum" type="decimal"/>
<element name="Company">
<simpleType>
<restriction base="string">
<maxLength value="100"/>
</restriction>
</simpleType>
</element>
<element name="Item" maxOccurs="1000">
<complexType>
<sequence>
<element name="Part">
<simpleType>
<restriction base="string">
<maxLength value="1000"/>
</restriction>
</simpleType>
</element>
<element name="Price" type="float"/>
</sequence>
</complexType>
</element>
</sequence>
</complexType>
<element name="PurchaseOrder" type="po:PurchaseOrderType"/>
</schema>';
begin
dbms_xmlschema.registerSchema('http://www.oracle.com/PO.xsd', doc);
end;
create table po_tab(
id number,
po sys.XMLType
xmltype column po
XMLSCHEMA "http://www.oracle.com/PO.xsd"
element "PurchaseOrder";
select EXTRACT(po_tab.po, '/PurchaseOrder/Item/Part/text()','xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"').getStringVal() from po_tab;
4 sec
-xml db but not registering schemas, just using XmlType
and adding oracle text xml indexes with paths to speed up
queries
create table po_tabOld(
id number,
po sys.XMLType
select EXTRACT(po_tabOld.po, '/PurchaseOrder/Item/Part/text()','xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"').getStringVal() from po_tabOld;
41 seconds without indexes
41 seconds with indexes
here are the indexes used
CREATE INDEX po_tabColOld_idx ON po_tabOld(po) indextype is ctxsys.ctxxpath;
CREATE INDEX po_tabOld_idx ON po_tabOld X (X.po.extract('/PurchaseOrder/Item/Part/text()','xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"').getStringVal());

Our company has spent some time researching different oracle xml technologies to obtain the fastest performence but also have the flexibily of a changing xml schemas across revs.
Not registering schemas gives the flexibity of quickly changing schemas between revs and simpler table structure, but hurts performance quite a bit compared to registering schemas.
Flat non xml tables seems the fastest but seeing that everything is going xml, this doesn;t seems like a choice.
Anyhow, let me know any input/experience anyone can offer.
here's what we have tested all with simple
10000 record tests, each of the form:
insert into po_tab values (1,
xmltype('<PurchaseOrder xmlns="http://www.oracle.com/PO.xsd"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.oracle.com/PO.xsd
http://www.oracle.com/PO.xsd">
<PONum>akkk</PONum>
<Company>Oracle Corp</Company>
<Item>
<Part>9i Doc Set</Part>
<Price>2550</Price>
</Item>
<Item>
<Part>8i Doc Set</Part>
<Price>350</Price>
</Item>
</PurchaseOrder>'));
we have tried three schenerios
-flat tables, non xml db
-xml db with registering schemas
-xml db but not registering schemas, just using XmlType
and adding oracle text xml indexes with paths to speed up
queries
now for the results
- flat tables, non xml db (we where thinking of using it like this to ease fetching of data for ui views in ad hoc situations, then have code to export the data into
xml, is there any oracle tool that will let me
export the data into
xml automatically via a schema?)
create table po_tabSimple(
id int constraint id_pk PRIMARY KEY,
part varchar2(100),
price number
insert into po_tabSimple values (i, 'test', 1.000);
select part from po_tabSimple;
2 seconds (Quickest)
-xml db with registering schemas
declare
doc varchar2(1000) := '<schema
targetNamespace="http://www.oracle.com/PO.xsd"
xmlns:po="http://www.oracle.com/PO.xsd"
xmlns="http://www.w3.org/2001/XMLSchema">
<complexType name="PurchaseOrderType">
<sequence>
<element name="PONum" type="decimal"/>
<element name="Company">
<simpleType>
<restriction base="string">
<maxLength value="100"/>
</restriction>
</simpleType>
</element>
<element name="Item" maxOccurs="1000">
<complexType>
<sequence>
<element name="Part">
<simpleType>
<restriction base="string">
<maxLength value="1000"/>
</restriction>
</simpleType>
</element>
<element name="Price" type="float"/>
</sequence>
</complexType>
</element>
</sequence>
</complexType>
<element name="PurchaseOrder" type="po:PurchaseOrderType"/>
</schema>';
begin
dbms_xmlschema.registerSchema('http://www.oracle.com/PO.xsd', doc);
end;
create table po_tab(
id number,
po sys.XMLType
xmltype column po
XMLSCHEMA "http://www.oracle.com/PO.xsd"
element "PurchaseOrder";
select EXTRACT(po_tab.po, '/PurchaseOrder/Item/Part/text()','xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"').getStringVal() from po_tab;
4 sec
-xml db but not registering schemas, just using XmlType
and adding oracle text xml indexes with paths to speed up
queries
create table po_tabOld(
id number,
po sys.XMLType
select EXTRACT(po_tabOld.po, '/PurchaseOrder/Item/Part/text()','xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"').getStringVal() from po_tabOld;
41 seconds without indexes
41 seconds with indexes
here are the indexes used
CREATE INDEX po_tabColOld_idx ON po_tabOld(po) indextype is ctxsys.ctxxpath;
CREATE INDEX po_tabOld_idx ON po_tabOld X (X.po.extract('/PurchaseOrder/Item/Part/text()','xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"').getStringVal());

Problem in Oracle ADF with JDeveloper. JBO25001

Hello All,
I have to develop an application using oracle ADF and JDeveloper. To famalirize my self with the technology, I downloaded the Oracle ADF tutorial "Tutorial for Forms/4GL developers" from Oracle site.
I am following this tutorial line by line, but still getting an error. I have created
1) Entities
2) Associations
3) Views
4) ViewLinks
5) Application Module
all by wizard.
After I added my view and view link into the application module and tried to test it it gave me the following error.
(oracle.jbo.common.ampool.ApplicationPoolException) JBO-30003: The application pool (.10E97657A25) failed to checkout an application module due to the following exception:
----- LEVEL 1: DETAIL 0 -----
(oracle.jbo.JboException) JBO-29000: Unexpected exception caught: oracle.jbo.JboException, msg=JBO-29000: Unexpected exception caught: oracle.jbo.NameClashException, msg=JBO-25001: Name ServiceRequestsTable of object type Attribute already exists
----- LEVEL 2: DETAIL 0 -----
(oracle.jbo.JboException) JBO-29000: Unexpected exception caught: oracle.jbo.NameClashException, msg=JBO-25001: Name ServiceRequestsTable of object type Attribute already exists
----- LEVEL 3: DETAIL 0 -----
(oracle.jbo.NameClashException) JBO-25001: Name ServiceRequestsTable of object type Attribute already exists
I changed the names of each object but still the problem persisted.
If any body can help me on this I will really appreciate it. Thanx a ton in advance.
I have downloaded and using the latest JDeveloper version 10.1.3.1.0.3984
Please help me on this.
Regards,
Saket Maheshwary

Saket,
Did you ever get this situation resolved?
I'm working thru the tutorial myself and get the same error except the object is Product.
Do you have any clues?
Thanks,
Lonnie Spears

Link to old document - Recommended Reading on Oracle ADF

In the list of Recommended Reading on Oracle ADF (http://www.oracle.com/technology/products/jdev/tips/muench/requiredreading/index.html ), the link for Oracle ADF Development Guidelines displays the document for JDeveloper 9.0.5.2. from 2004. There is at least one later version of this document for JDeveloper 10.1.2 from August 2005.

Hi!
The scope of this forum is for doc maintenance on OTN, documentation URL: http://www.oracle.com/technology/documentation/index.html.
Please try the Members Feedback Forum at: Community Feedback (No Product Questions)
Thanks and regards,
Chao

Oracle.adf.share.exception.ViewScopeException

Guys,
I'm getting the following exception "oracle.adf.share.exception.ViewScopeException". This happens when we deploy our applicaiton in clustered environment and trying to run the application from the browser.
Any pointers to solve this issue is appreciated...
<Sep 20, 2011 4:49:38 PM EDT> <Warning> <oracle.adfinternal.view.faces.lifecycle.LifecycleImpl> <BEA-000000> <ADF_FACES-60098:Faces lifecycle receives unhandled exceptions in phase RESTORE_VIEW 1
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at oracle.adf.share.ADFContext.getADFFacesViewScopeMap(ADFContext.java:504)
at oracle.adf.share.ADFContext.getViewScope(ADFContext.java:411)
at oracle.adf.controller.internal.binding.DCTaskFlowBinding.getActiveRegionMap(DCTaskFlowBinding.java:1326)
at oracle.adf.controller.internal.binding.DCTaskFlowBinding.getActiveFlagFromViewScope(DCTaskFlowBinding.java:1344)
at oracle.adf.controller.internal.binding.DCTaskFlowBinding.initialize(DCTaskFlowBinding.java:184)
at oracle.adf.controller.internal.binding.DCTaskFlowBinding.isActive(DCTaskFlowBinding.java:1256)
at oracle.adf.controller.internal.binding.TaskFlowRegionController.refreshRegion(TaskFlowRegionController.java:111)
at oracle.adf.model.binding.DCBindingContainer.internalRefreshControl(DCBindingContainer.java:3202)
at oracle.adf.model.binding.DCBindingContainer.refresh(DCBindingContainer.java:2874)
at oracle.adf.controller.v2.lifecycle.PageLifecycleImpl.prepareModel(PageLifecycleImpl.java:115)
at oracle.adf.controller.v2.lifecycle.Lifecycle$2.execute(Lifecycle.java:137)
at oracle.adfinternal.controller.lifecycle.LifecycleImpl.executePhase(LifecycleImpl.java:197)
at oracle.adfinternal.controller.faces.lifecycle.ADFPhaseListener.access$400(ADFPhaseListener.java:23)
at oracle.adfinternal.controller.faces.lifecycle.ADFPhaseListener$PhaseInvokerImpl.startPageLifecycle(ADFPhaseListener.java:238)
at oracle.adfinternal.controller.faces.lifecycle.ADFPhaseListener$1.after(ADFPhaseListener.java:274)
at oracle.adfinternal.controller.faces.lifecycle.ADFPhaseListener.afterPhase(ADFPhaseListener.java:75)
at oracle.adfinternal.controller.faces.lifecycle.ADFLifecyclePhaseListener.afterPhase(ADFLifecyclePhaseListener.java:53)
at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._executePhase(LifecycleImpl.java:399)
at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:186)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:265)
at weblogic.servlet.internal.StubSecurityHelper$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.wls.filter.SSOSessionSynchronizationFilter.doFilter(SSOSessionSynchronizationFilter.java:276)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at oracle.adf.library.webapp.LibraryFilter.doFilter(LibraryFilter.java:175)
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.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)
>

Check that the adf runtime is installed each managed server in the cluster you deploy the application to.
Timo

Oracle ADF Faces

I want to use Oracle ADF Faces in the following environment.
1) IDE - eclipse, exadel studio 3.0.5
2) Container - Tomcat 5.0.9
3) Sun RI
Please tell how to use adf with above environment. I need configuration details only.

Hi,
I modified the web.xml as mentioned in the link
http://www.oracle.com/technology/products/jdev/htdocs/partners/addins/exchange/jsf/doc/installation.html
I am using myfaces1.1 implementation. I copied the two adf-faces-api.jar, adf-faces-impl.jar in the WEB-INF folder where the myfaces lib files are available.
I created a simple page with ADF Faces. but i am getting the following error:
Resource not found ( HTTP 404 ).
Please help me how to solve.

Oracle adf tutorials

Hi all i'm newbie in oracle adf framework and i'm interested to learn this technology,but i'm unable to find comprehensive tutorials to learn adf components.
It'ld be quite helpful if someone can tell me where to get best tutorials that includes sample applications .
Thanks in advance.

You can also refer to the following How-Tos:
http://www.oracle.com/technology/products/jdev/howtos/index1013.html
and the following tutorials:
http://www.oracle.com/technology/obe/obe1013jdev/index.htm
and the following online demos:
http://www.oracle.com/technology/products/jdev/viewlets/viewlet1013.html
Hope this helps.
Dana

Oracle ADF Technology Choices

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