Graphs and Charts in ADF Faces Applications

Has anyone had luck implementing graphs and charts in an ADF Faces application?
I experimented with Oracle's BI Bean control a while back. But I think Oracle has yet to provide support for BI Beans in JDev 10.1.3. Does anyone know what Oracle's plans are for BI Bean support in JDev? Or what Oracle's plans are for providing ADF Faces graph and chart controls? It would make sense to me since Oracle has much experience with graph and chart controls and to their credit has developed over 100 ADF Faces controls which comprise one of the richest JSF implementations available.
I also looked briefly at JFreeChart for which open source is provided at apache.org and I believe someone had even taken a shot at encapsulating JFreeChart into JSF controls and posting the source at apache.org. Has anyone had experience with this?

Bill, why not directly giving you a solution -there is alot of work going on in adding charting and graph support for future release of Jdeveloper....of course, that does not stop you using some graphing and charting features now but the new added features make the charting side of things much more drag and drop.
Regards
Grant

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Has anyone upgraded the "ADFDialogFwk" application to work with Jdeveloper 10.1.3 Early Access 1 ?

It requires a specific version of ADF Faces ea17 to be downloaded from oracle... of course as of today this version is upgraded to ea19 when you check for updates
maybe this is the problem with my Jdeveloper..
Did you try to compile it with Jdev 10.1.3 AE ?
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hello,
i want to use graph and chart work in my application.please tell me any links,where i have to search for FREE sourse.
regards,
j.mouli

I am developing a free chart library called JFreeChart:
http://www.jrefinery.com/jfreechart/index.html
On the JFreeChart web page you will find links to some of the other free chart libraries also. Evaluate a few, and use whichever works best for you.
Regards,
Dave Gilbert.

How much memory and CPU requirement to deploy ADF Faces application ?

Hi All,
Is there any formula or docs to help me to determine how much memory and CPU requirement for IAS server, to deploy ADF Faces application ?
How much memory / CPU GHz required per 1 user ?
We plan to develope web based ERP application using ADF Faces and ADF BC.
Pleasssee.. give me any aclue.. I need it so badly..
Thank you for your help,
xtanto

xtanto,
there is no formular for this. Note that it is not only ADF Faces but th emodel layer in particular that adds to this requirement.
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Error while saving state in 'client' , in ADF faces application

Thank you for reading my post
I have an ADF faces application and i get this error and my application does not function correctly , does any one has an idea ?
thanks
06/10/17 17:34:38.15 10.1.3.1.0 Started
06/10/17 17:34:55.546 web2: 10.1.3.1.0 Started
06/10/17 17:45:49.531 web2: Servlet error
java.lang.NullPointerException
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     at com.sun.faces.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:130)
     at oracle.adfinternal.view.faces.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:157)
     at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:87)
     at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:200)
     at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:117)
     at javax.faces.webapp.FacesServlet.service(FacesServlet.java:198)
     at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.0) ].server.http.ResourceFilterChain.doFilter(ResourceFilterChain.java:64)
     at oracle.adfinternal.view.faces.webapp.AdfFacesFilterImpl._invokeDoFilter(AdfFacesFilterImpl.java:367)
     at oracle.adfinternal.view.faces.webapp.AdfFacesFilterImpl._doFilterImpl(AdfFacesFilterImpl.java:336)
     at oracle.adfinternal.view.faces.webapp.AdfFacesFilterImpl.doFilter(AdfFacesFilterImpl.java:196)
     at oracle.adf.view.faces.webapp.AdfFacesFilter.doFilter(AdfFacesFilter.java:87)
     at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.0) ].server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:621)
     at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.0) ].server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:368)
     at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.0) ].server.http.HttpRequestHandler.doProcessRequest(HttpRequestHandler.java:866)
     at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.0) ].server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:448)
     at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.0) ].server.http.HttpRequestHandler.serveOneRequest(HttpRequestHandler.java:216)
     at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.0) ].server.http.HttpRequestHandler.run(HttpRequestHandler.java:117)
     at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.0) ].server.http.HttpRequestHandler.run(HttpRequestHandler.java:110)
     at oracle.oc4j.network.ServerSocketReadHandler$SafeRunnable.run(ServerSocketReadHandler.java:260)
     at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.0) ].util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:303)
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06/10/17 17:46:02.703 web2: Servlet error
javax.servlet.jsp.JspException: Error while saving state in 'client': 'An established connection was aborted by the software in your host machine'.
     at com.sun.faces.taglib.jsf_core.ViewTag.doAfterBody(ViewTag.java:206)
     at _index._jspService(_index.java:473)
     at com.orionserver[Oracle Containers for J2EE 10g (10.1.3.1.0) ].http.OrionHttpJspPage.service(OrionHttpJspPage.java:59)
     at oracle.jsp.runtimev2.JspPageTable.service(JspPageTable.java:453)
     at oracle.jsp.runtimev2.JspServlet.internalService(JspServlet.java:591)
     at oracle.jsp.runtimev2.JspServlet.service(JspServlet.java:515)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
     at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.0) ].server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:711)
     at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.0) ].server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:368)
     at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.0) ].server.http.ServletRequestDispatcher.unprivileged_forward(ServletRequestDispatcher.java:287)
     at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.0) ].server.http.ServletRequestDispatcher.access$100(ServletRequestDispatcher.java:50)
     at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.0) ].server.http.ServletRequestDispatcher$2.oc4jRun(ServletRequestDispatcher.java:193)
     at oracle.oc4j.security.OC4JSecurity.doPrivileged(OC4JSecurity.java:283)
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     at com.sun.faces.context.ExternalContextImpl.dispatch(ExternalContextImpl.java:322)
     at com.sun.faces.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:130)
     at oracle.adfinternal.view.faces.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:157)
     at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:87)
     at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:200)
     at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:117)
     at javax.faces.webapp.FacesServlet.service(FacesServlet.java:198)
     at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.0) ].server.http.ResourceFilterChain.doFilter(ResourceFilterChain.java:64)
     at oracle.adfinternal.view.faces.webapp.AdfFacesFilterImpl._invokeDoFilter(AdfFacesFilterImpl.java:367)
     at oracle.adfinternal.view.faces.webapp.AdfFacesFilterImpl._doFilterImpl(AdfFacesFilterImpl.java:336)
     at oracle.adfinternal.view.faces.webapp.AdfFacesFilterImpl.doFilter(AdfFacesFilterImpl.java:196)
     at oracle.adf.view.faces.webapp.AdfFacesFilter.doFilter(AdfFacesFilter.java:87)
     at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.0) ].server.http.EvermindFilterChain.doFilter(EvermindFilterChain.java:15)
     at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:167)
     at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.0) ].server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:619)
     at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.0) ].server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:368)
     at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.0) ].server.http.HttpRequestHandler.doProcessRequest(HttpRequestHandler.java:866)
     at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.0) ].server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:448)
     at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.0) ].server.http.HttpRequestHandler.serveOneRequest(HttpRequestHandler.java:216)
     at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.0) ].server.http.HttpRequestHandler.run(HttpRequestHandler.java:117)
     at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.0) ].server.http.HttpRequestHandler.run(HttpRequestHandler.java:110)
     at oracle.oc4j.network.ServerSocketReadHandler$SafeRunnable.run(ServerSocketReadHandler.java:260)
     at com.evermind[Oracle Containers for J2EE 10g (10.1.3.1.0) ].util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:303)
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StateManagerImpl.saveSerializedView tries to let UIViewRoot be a session
attribute and the error message says it should be serializable; certainly it' not.
I think HttpSession.setAttribute does not claim the object should be serializable.
I don't know why apache's StandardSession.setAttribute claims so.

What about security in adf faces application ?

It seem that the documentation has a little bit changed about security for adf faces application.
SRDemo J2EE sample application only implemented the security at the web container and may be for the session beans (don't remember) by using security-role and security-constraint in web.xml configuration file.
It seem that the documentation recommand now to implement adf security and didn't find anymore the reference to the standard j2ee security implementation.
We found also that the security constraints checked by the web container was sometimes ignored and the container didn't ask us to login before displaying a page.
Is ADF security a clear Oracle recommandation for ADF Faces application ?
What about j2ee security for this type of application (why it is not recommended to use it) ?

Hi,
there is no single recommedation about security because security ideally is applied on several levels to implement security in depth. Container managed security with J2EE is a good option to secure page access and - if using EJB - to propagate the user identity for method level access control.
Using ADF Security, which is security added to the binding layer based on JAAS, a second layer of the security onion becomes available that allows you to define which user is allowed to perform which operation on an iterator or attribute binding. This goes beyond of what container managed security can do for you.
The thrid layer is business layer security and eventually database security.
For Oracle Open World we will have a developmengt track and one of the presentation I am giving with Ric Smith from our team is about end-to-end application security for ADF Faces, ADF, ADF BCor TopLink/EJB and the Oracle database.
The plan is to also write this up in a paper, but this would come late because of other priorities I have on my plate. So attending OOW probably is the best option for you to get the big picture
Frank

How to minimize Client-Server Round-trip in ADF Faces application ?

Hi All,
We have just finished POC on our prototype of ADF Faces + ADF BC application. The POC Emphasizes on Bandwidth requirement.
After receing the result from the communication provider, including : TCP packets send, Bytes sent from/to server and number of Client-Server Round-Trip.
There are several part of the application that Must be tuned for the application to run on acceptable performance.
Here is some page/ function that should be tuned :
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So the question is :
1) How to reduce round-trips on ADF Faces application ?
2) How to minimize the bytes send from / To server on a specific user action ?
Please give me some recommendation..
Thank you very much,
xtanto

Hi Frank and Steve,
Thank you for your reply.
Yes Frank, what I mean by Round-Trip is the traffic between Client and the Server. And Yes, we will use VSAT where the latency is 1 - 1.5 second, so that round-trip matters significantly.
What I will do is :
- use minimal skin and No image at all
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- Use 'Apply-Changes' button to do server-side validation before Commit.
Then do the POC / testing again.
Thank you,
xtanto

UI of Graphs and Charts in OA Framework

Hi All,
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Hi Ravi,
You have the below document,
Oracle Applications Framework:
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and
Tutorial Lessons
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Lesson 14: Charts and Graphs
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If you dont have share your email, will send it to you.
Thanks,
With regards,
Kali.
OSSi.

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Hello,
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Graphs and Charts have to be displayed in Excel

Hello,
The product that we are developing has got lot of client specific reports to be
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based product.
We have a requirement where graphs and charts have to be displayed
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if this features is actually supported.
We have tried out other reporting tools as well but had to disregard them due
to the lack of this feature only, so this feature has become one of the most
important deciding factor for selecting Crystal Reports as report development tool . Our clients prefer exporting most of the reports generated to excel.
If this feature is not there right now, How early can we expect this feature,
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hi Amar,
welcome to SDN ...
try
<A href="<SAP_BW_URL CMD='EXPORT' FORMAT='XLS' DATA_PROVIDER='your dataprovider'>">Export to excel</A>
hope this helps.

Questions on graphs and charts.,,,

Hi ,
I have always been facing problem while working with graphs and charts. First of all let me be clear with the data these accept. further questions as under:
1. If I wire an array (1-dimention) to graph/chart , it plots it on Y axis. In this case, what are the values on x.axis?
2. If I want to acquire a voltage on Analog I/P channel for some specified time , say 2 sec., how to ensure that time span and data without missing anyone.
3. If I have to plot an I-V plot, how to make sure that V will come on Y-axis and I will come on X-axis.
Plz clear these doubts...
Regards
GNS

Hi,
1. Charts takes sigle point value like plotting DC voltages, Graph takes set of values like arrays (1D) which are plotted on Y-axis with respect to x axis which is integer number like 0,1,2..etc.. ,
XY graph takes bundled array of X-axis & Y axis.
2. Charts are used where a single point value is to be presented/updated w.r.t. to time or x scale (x scale can also act an index).
Also it supports update modes like sweep, scope & strip.
3. Graph are used to plot waveforms which does have no. of samples acquired from DAQ board or other source, which needs to be plot on Y-axis.
Main inputs of waveforms are starting time (t0), time stpes(dt) & Y elements.
4.X-Y graphs are used where you want to plot Y elements w.r.t. to the defined X eleme
nts. For e.g. I want to plot as
Y=10 when X = 0
Y=20 when X = 2
Y=30 when X = 3
etc.
Here we have one array of Y elements & other array of X elements. So bundle your X & Y array & fetch to XY graph to plot it.
Hope it clears you the concepts. Your feedbacks are welcome.
Best Regards,
Nirmal Sharma
India

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Hi All,
I have incorporated the graphs and charts as well as some bitmap images in XML Report (RTF File), When i am taking a output in pdf. it is coming fine and working properly, where as while taking the same output in excel, graphs/charts/bitmap images are not getting displayed. Only you can view the data.
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Thanks & Regards
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Not sure you are on the right forum...

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I want to display the Graph and charts dynamically in percentage wise for example ,I need to get the data from the data base of student table on passing marks of each subject i want to display the graph or chart accoridng to his marks ,,,
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Thanks
ravi

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regards.

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Bill, why not directly giving you a solution -there is alot of work going on in adding charting and graph support for future release of Jdeveloper....of course, that does not stop you using some graphing and charting features now but the new added features make the charting side of things much more drag and drop.
Regards
Grant

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In addition or extention to this idea
http://forums.ni.com/t5/LabVIEW-Idea-Exchange/Graphs-and-Charts-with-semi-transparent-fill-option/idi-p/1530960
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Bill, why not directly giving you a solution -there is alot of work going on in adding charting and graph support for future release of Jdeveloper....of course, that does not stop you using some graphing and charting features now but the new added features make the charting side of things much more drag and drop.
Regards
Grant

Graphs and Charts in ADF Faces Applications

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