Implementation details

Sir,
Why any company need to implement SAP if they already working in other ERP. Sir, plz explain with me example if suppose one company which produce product of cotton ginnig machine (Steel manufacturing) and working past in Foxpro than why they need to implement SAP and what module they choose.

Hi,
Thank you very much for making the tests.
Actually you can observe the issue only the first time you transmit a frame superior at 4096 octets.
For example, if you transmit 6000 octets on a 8186, you should see that you need 2 iterations (on the PXI) to read all the data.
First iteration you read            debut HHHHHHHHHHHHHHHHHHHHHHHHHH....
Second iteration you read       HHHHHHHHHHHHHHHHHHHHHHHHHHH fin
To make sure to observe it, you can increase the "Wait until next ms" in the "TCP READ SERVER while loop"
If you transmit 6000 octets a second time, you should read all the data at once.
You should read                      debut HHHHHHHHHHHHHHHHHHHHHH..........HHHHHHHH fin.
You should not observe this behavior with the frame inferior of 4096 octets.
Thanks again for your help.
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>> Avez-vous entendu parler de NI Days ?

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Windows JDK Implementation Details of InetAddress

Is there a way that I can find out the implementation details of the networking code in InetAddress for the Windows XP platform? I want to determine exactly how name resolution is being performed.
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I had that thought, but when I go here:
http://openjdk.java.net/
It says:
"Download and install the open-source JDK 6 for Ubuntu 8.04 (or later), Fedora 9 (or later), Red Hat Enterprise Linux 5, openSUSE 11.1, Debian GNU/Linux 5.0, or OpenSolaris . If you came here looking for Sun's JDK 6 product binaries for Solaris, Linux, or Windows, which are based largely on the same code, you can download them from java.sun.com."
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[svn:osmf:] 14322: DVR: extending implementation details.

Revision: 14322
Revision: 14322
Author:   [email protected]
Date:     2010-02-22 05:44:21 -0800 (Mon, 22 Feb 2010)
Log Message:
DVR: extending implementation details. Extending NetLoader with a time trait factory function, adding a timeTrait property to NetStreamLoadTrait, and having VideoElement use the new property on adding element traits.
Adding 'LocalFacet', removing 'LayoutFacet', and changing layout facets to inherit from LocalFacet.
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    osmf/trunk/framework/OSMF/org/osmf/elements/VideoElement.as
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    osmf/trunk/framework/OSMF/org/osmf/layout/PaddingLayoutFacet.as
    osmf/trunk/framework/OSMF/org/osmf/layout/RelativeLayoutFacet.as
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Image Implementation details

Hi all,
Can someone tell me where to find information about Image storage details/implementation?
What are the descriptors details? Is it possible to evaluate those descriptors?
How does the similarity search work?
How is the distance between images implemented?
Is it possible to make a range search query?
How are those data indexed? B-Tree, M-Tree…or others
Thanks very much.

The object view creates low level objects in the Analytic Workspace. This gives your more control over your AW but it requires building your own application for querying the AW.
The model view creates a standard form AW that is understood by the OLAP API and the BI Beans and D40 The model view is easier to work with, as it provides facilities for creating dimensions, cubes, calculations and for loading dimensions and cubes from relational tables.

ETM Module Implementation details

Dear All,
Has anyone implemented this module in your company I want to implement this this comes under SAP PM Area only this is why we are interrested please give me details or any link which gives detilas
Reagrds
pratap

Hi,
http://help.sap.com/saphelp_dimp50/helpdata/EN/26/f40736adb6cd0fe10000009b38f839/frameset.htm
Kapil

Network buffers versus RT FIFO versus Implementation Details

Hello,
can anybody provide information on how the Shared Variable Engine (SVE) is implemented (threads, priority, etc.)?
Specifically, I'd like to formally understand the properties implemented by a combination of RT FIFO with network buffers.
The official NI white paper (http://www.ni.com/white-paper/4679/en/) doesn't explain the rationale of chaining up buffers (an RT FIFO is also a buffer). See Figure 14.
Without additional explanation, I would need to know what the SVE really does.
Can anybody name an application where such a combination is needed, and where a single RT FIFO or single network buffer wouldn't make it?
Thanks!
Peter

Bokor wrote:
It sounds to me that server-side buffers are also created in the pure RT FIFO case (with network-published variablesa and without network buffering). What do you think?
I don't think so, since it says "When you configure a network buffer in the dialog box above, you are actually configuring the size of two different buffers. The
server side buffer..." which suggests that the server side buffer is configured only when network buffering is enabled.
Bokor wrote:
By the way, what exactly do you mean by "RT-FIFOs for deterministic operations"? Do you mean time determinism so that the reader/writer can read/write within a pre-given amount of time? Or do you mean deterministic scheduling of threads? Or something different?
Deterministic behavior means that the operation will always take exactly the same amount of time to complete. When you enable an RT-FIFO on a shared variable, you are insulating your code (such as a time-critical loop on an RT system) from resource contention with the shared variable engine (SVE), so that your loop rate is not affected by anything the shared variable engine is doing in the background. Without the RT-FIFO, if your code tries to access a shared variable and the SVE is already accessing the same variable, your code will wait until the SVE finishes, which introduces jitter - small variations in timing. In many cases that jitter is so small that it won't make a difference, but in some high-performance real-time applications it is critical to eliminate any sources of timing variation.
Bokor wrote:
Regarding your note on independent development of these features: since there is an official white paper comparing these features, I would expect NI to be clear about their usage. Statements like "With [network] buffering, you can account for temporary fluctuations between read/write rates of a variable." is misleading because the same property can be implemented via RT FIFOs.
So, how can one build commercial RT application without knowing the formal properties of the programming constructs one is using?!
I don't really understand your question. Again, I think the RT-FIFO and network buffering are two separate features and you're talking about the effects of enabling both of them simulatenously in which case yes, there's some overlap. If you need complete control over networking behavior, you can always fall back to TCP. Network shared variables simplify exchanging data over a network, with the tradeoff that you don't have complete knowledge of, and control over, the implementation (in fact, the implementation could change between LabVIEW versions, as explained in that white paper about the rewritten protocol). I wouldn't let that limit me from using them though if they're the right solution for my application.

P4 HT technical/implementation details?

Poked around the Intel website and the web in general to find some in-depth info on how HyperThreading technology is implemented, and can't find anything that would be interesting to an engineer.
I'm very excited about this feature. From what I can determine, it looks like a 2-way MP system under certain circumstances, significanty increasing throughput. For the application I primarily biult my system for (video editing and production), HT support is well-used: Adobe Premiere Pro can peg both "processors" with simultaneous threads during rendering, cutting rendering time by 40%. I determined this by experimentation, turning of HT support in the BIOS, then running the same set of rendering tasks with the OS operating the P4 in "single processor" mode.
What is thrilling about this is that such performance improvements with favorable applications on a single-threaded CPU would require a 40%+ increase in clock speed, which for a 2.8Ghz starting point, would be expensive (heck, are 4Ghz P4's even out yet?).
Anyway, I'd like to know how HT is implemented. I'm suspecting it's pretty much just two decode/execution/math units on the same die, sharing cache, etc.
Any pointers to a whitepaper or something would be appreciated!

Quote
Originally posted by robertm
This has nothing to do with HT, but when running Premiere Pro, what CODEC do you use ''dwallersv'' to export your video's as, and how long does it take to render? I use my machine primarily for exactly the same reasons as you, and I play games in between.
Well, I'm a newbie with Premiere Pro (and Encore DVD as well). In fact, I haven't purchased the software yet -- I've got 27 days left of my free evaluation for both applications. Due to several fresh OS reinstalls over the last three weeks due to some other nasty problems with an HP printer that have nothing at all to do with my system, I'm getting a bonus 21 days of trial period
I've only seen one CODEC available for rendering in the Export->Movie... dialog. This could be due to my inexperience, or the trial version. Any insight you can offer would be helpful. BTW, that is the "DV (NTSC)" (or something very close to that -- going from memory) CODEC, which outputs an uncompressed DV compatible AVI file. I can render a 40 minute timeline with simple transitions and scaling applied throughout to go from 4:3 -> 16:9 widescreen in about 55 minutes -- just a hair over 1:1 rendering:video, which is pretty damn good in my book, given that every frame needs to be processed (i.e. scaled). I've tried rendering the same 40 minute project but without the scaling, and it took 17 minutes (much of it was just pass-through in that case, so frame data could be just copied source->dest files). Then, in Encore DVD I have generally been transcoding to 2-pass high-quality 7Mb VBR. This takes about 90-120 minutes (I haven't bothered to time it) to get to a burnable ISO image for cutting the DVD.
This compares to my failed "turbocharging" project on the family's HP Pavilion PC, running a 1.2G Celeron on a really cheapo mobo/video/disc. After that attempt to turn a plate of steaming excrement into something resembling a fine seven course meal (upgraded memory, disc, IDE channel, added DVD writer, still took like 4 hours to render 40 minutes of video in Premier Pro), I decided to take the plunge and spec out and build a Ferrari platform for my digital video production playground.
Here's what I built:
Antec Sonata case w/380W power supply (very nice box!!)
865PE Neo2 FIS2R mobo
1GB DDR3200 RAM
2.8Ghz P4 (Prescott -- supports HT)
2x Seagate 120GB SATA fast drives (7200rpm, 8.5ms avg seek)
Xstasy AGP video (Radeon 9600 based)
200GB Western Digital UltraATA fast HD (salvaged from previous turbocharging effort)
Netgear 802.11a/b/g wireless networking PCI card (from other system)
Memorex DVD writer (from other system)
Generic DVD drive
Floppy
19" Princeton flat-panel (from other system)
The 3 HDs are configured in a RAID 0 array via the Promise chip for a total of 360GB (I lose 40 on the WD drive -- no big). Benchmarked throughput on the array at 38MB/s sustained, with bursts as high as the SATA channel bandwidth (150MB/s). This compares to 3MB/s on the old Maxtor 40GB drive from the previous system.
I'm very pleased with the system, and the MSI mobo. Went together without a hitch, BIOS came right up at first power-on. I've had a few minor annoyances, but my background as a hardware/software computer engineer and 20 years working in the industry prepares me well with realism about the complexity of computer systems, so I'm not thrown off by a few small bumps in the road when acting as my own Systems Integrator.
The system ROCKS!! In addition to rendering performance that is light-years beyond what the old cheapie could do, the performance during editing in Premiere Pro is quite seamless and fluid, which is very impressive. Finally, the rich set of features on the mobo filled the rest of the needs for my system -- SATA, RAID support, IEEE1394 rear panel connectors and headers for front-panel case connectors, nice on-board sound codec, and lots more. It's been 5 years since I built a PC from scratch... I was astonished at how far aftermarket technology had come in features/functionality/price!!
Anyway, I've been very successful with my project, and very pleased. I am a quite satisfied MSI customer at this point. Now we'll see how everything holds up over time. Having a forum like this is certainly an ENORMOUS benefit. Kudos, MSI!

TDMS implementation details

Dear Techies,
One of my client want to implement TDMS in their landscape. Database size is around 2TB and they have 3 systems Dev,QAs and Pro.
1) Is it to be implemented(New addon installation) in all 3 systems?
2)As per install guide 20 GB freesapce required, is it applicable for 3 systems?
3)What about the license cost?(we are on SAP 4.7EE SP1)
4)Can we have the option full QAS refresh(If any time) after implemnting TDMS?
5) If iam copying data from source to target(after implementation) is there any downtime required?
Thanks in advance
Nick Loy

Hi,
> 1) Is it to be implemented(New addon installation) in all 3 systems?
Yes
> 2)As per install guide 20 GB freesapce required, is it applicable for 3 systems?
Free space required is depend upon on what scenario you are taking data from sender system and according to that you need data.
> 3)What about the license cost?(we are on SAP 4.7EE SP1)
You need to talk to your manager for this.
> 4)Can we have the option full QAS refresh(If any time) after implemnting TDMS?
Yes. But if you want to do full system refresh then I will suggest you to do system copy.
> 5) If iam copying data from source to target(after implementation) is there any downtime required?
Yes, if you want to get consistent data in receiver system. To avoid down time you can use snap shot of your sender system or copy of your sender system.
Please go through Master Guide and Operation Guide for TDMS for best understanding.
Thanks
Sunny

Logical Database design and physical database implementation

Hi
I am an ORACLE DBA basically and we started a proactive server dashboard portal ,which basically reports all aspects of our infrastructure (Dev,QA and Prod,performance,capacity,number of servers,No of CPU,decomissioned date,OS level,Database patch level) etc..
This has to be done entirely by our DBA team as this is not externally funded project.Now i was asked to do " Logical Database design and physical Database
implementation"
Even though i know roughly what's that mean(like designing whole set of tables in star schema format) ,i have never done this before.
In my mind i have a rough set of tables that can be used but again i think there is lot of engineering involved in this area to make sure that we do it properly.
I am wondering you guys might be having some recommendations for me in the sense where to start?are there any documents online , are there any book on this topic?Are there any documents which explain this phenomena with examples ?
Also exactly what is the difference between logical database design vs physical database implementation
Thanks and Regards

Logical database design is the process of taking a business or conceptual data model (often described in the form of an Entity-Relationship Diagram) and transforming that into a logical representation of that model using the specific semantics of the database management system. In the case of an RDBMS such as Oracle, this representation would be in the form of definitions of relational tables, primary, unique and foreign key constraints and the appropriate column data types supported by the RDBMS.
Physical database implementation is the process of taking the logical database design and translating that into the actual DDL statements supported by the target RDBMS that will create the database objects in a target RDBMS database. This will generally include specific physical implementation details such as the specification of tablespaces, use of specialised indexing (bitmap, clustered etc), partitioning, compression and anything else that relates to how data will actually be physically stored inside the database.
It sounds like you already have a physical implementation? If so, you can reverse engineer this implementation into a design tool such as SQL Developer Data Modeller. This will create a logical design by examining the contents of the Oracle data dictionary. Even if you don't have an existing database, Data Modeller is a good tool to use as a starting point for logical and even conceptual/business models.
If you want to read anything about logical design, "An Introduction to Database Systems" by Date is always a good starting point. "Database Systems - A Practical Approach to Design, Implementation and Management" by Connolly & Begg is also an excellent reference.

Why does this abstract class and method work without implement it?

hi,
I have seen many times that in some examples that there are objects made from abstract classes directly. However, in all books, manual and tutorials that I've read explain that we MUST implement those methods in a subclass.
An example of what I'm saying is the example code here . In a few words that example makes Channels (java.nio.channel) and does operations with them. My problem is in the class to make this channels, because they used the ServerSockeChannel class and socket() method directly despite they are abstracts.
   // Create a new channel: if port == 0, FileChannel on /dev/tty, else
   // a SocketChannel from the first accept on the given port number
private static ByteChannel newChannel (int netPort)
      throws Exception
      if (netPort == 0) {
         FileInputStream fis = new FileInputStream ("/dev/tty");
         return (fis.getChannel());
      } else {
//CONFLICT LINES
         ServerSocketChannel ssc = ServerSocketChannel.open(); //<--I have never thought do that!! Anyway, how it is static method may work.
         ssc.socket().bind (new InetSocketAddress (netPort)); //<--but here, this method (socket) is abstract. WHY RETURN A SOCKET???????? this mehod should be empty by default.
         System.out.print ("Waiting for connection on port "
            + netPort + "...");
         System.out.flush();
         ByteChannel channel = ssc.accept();
         ssc.close();
         System.out.println ("Got it");
         return (channel);
   } I test this code and works fine. So why can it be??
Also, I read that the abstract classes can't have static methods. Is it true???
Please Help!!
PS: i have seen this kind of code many times. So i feel that I don't understand how its really the abstract methods are made.
PS2: I understand that obviously you don't do something like this: *"obj = new AbstractClass(); "*. I dont understand how it could be: ServerSocketChannel ssc = ServerSocketChannel.open(); and the compiler didn't warn.

molavec wrote:
ServerSocketChannel ssc = ServerSocketChannel.open(); //<--I have never thought do that!! Anyway, how it is static method may work.
The static method creates an instance of a class which extends ServerSocketChannel, but is actually another non-abstract class.I thought that, but reading the documentation I saw that about open() method:
Opens a server-socket channel.
The new channel is created by invoking the openServerSocketChannel method of the system-wide default SelectorProvider object.
The new channel's socket is initially unbound; it must be bound to a specific address via one of its socket's bind methods before connections can be accepted.
...and the problem is the same openServerSocketChannel is abstract, so i don't understand how it could return a ServerSocketChannel.There is a concrete implementation class that has implemented that method.
I guess that really the open() method use a SelectorProvider's subclase but it doesn't appear in the doc.It doesn't need to. First, you don't care about those implementation details, and second, you know that if the class is abstract, it must use some concrete subclass.
Ok, I speak Spanish by default (<-- this sounds like "I am a machine", ^_^' ). So, I didn't know how to say that the method would be {}. Is there a way to say that?? I recommendable for me to know, for the future questions o answers.Not sure what you're saying here. But the other respondent was trying to explain to you the difference between an abstract method and an empty method.
// abstract method
public abstract void foo();
// empty method
public void bar() {
Which class does extend ServerSocketChannel? I can not see it.It may be a package-private class or a private nested class. There's no need to document that specific implementation, since you never need to use it directly.

Detail in Advanced Table in Advanced Table

Hi
I have made a master-detail read-only screen, with Advanced Table within Advanced Table via '+Show' link on
the outer table.
So far so good, and everything is rendering correctly (I don't have any code except to query the
VO in the outer table).
Next I need to hide/show some of the items in the inner table, so I choose New-> Detail on the inner table
in order to place those items. The page renders OK with a '+Show' link on the inner table, but when I click
on that '+Show' link I get the exception stack below.
I have searched for something on this case, but I can't find anything to explain it, can anybody help please?
Exception Details.
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     at com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:303)
     at java.lang.Thread.run(Thread.java:595)
## Detail 0 ##
java.lang.ClassCastException: oracle.jbo.server.ViewRowSetImpl
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     at oracle.apps.fnd.framework.webui.event.OAAdvancedTableEventHandler.handleEvent(Unknown Source)
     at oracle.apps.fnd.framework.webui.OAAdvancedTableHelper.processFormRequest(Unknown Source)
     at oracle.apps.fnd.framework.webui.beans.table.OAAdvancedTableBean.processFormRequest(Unknown Source)
     at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(Unknown Source)
     at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(Unknown Source)
     at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequest(Unknown Source)
     at oracle.apps.fnd.framework.webui.OAWebBeanContainerHelper.processFormRequest(Unknown Source)
     at oracle.apps.fnd.framework.webui.beans.layout.OAStackLayoutBean.processFormRequest(Unknown Source)
     at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(Unknown Source)
     at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(Unknown Source)
     at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequest(Unknown Source)
     at oracle.apps.fnd.framework.webui.OAAdvancedTableHelper.processFormRequest(Unknown Source)
     at oracle.apps.fnd.framework.webui.beans.table.OAAdvancedTableBean.processFormRequest(Unknown Source)
     at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(Unknown Source)
     at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(Unknown Source)
     at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequest(Unknown Source)
     at oracle.apps.fnd.framework.webui.OAWebBeanContainerHelper.processFormRequest(Unknown Source)
     at oracle.apps.fnd.framework.webui.beans.layout.OAStackLayoutBean.processFormRequest(Unknown Source)
     at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(Unknown Source)
     at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(Unknown Source)
     at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequest(Unknown Source)
     at oracle.apps.fnd.framework.webui.OAWebBeanContainerHelper.processFormRequest(Unknown Source)
     at oracle.apps.fnd.framework.webui.OAPageLayoutHelper.processFormRequest(Unknown Source)
     at oracle.apps.fnd.framework.webui.beans.layout.OAPageLayoutBean.processFormRequest(Unknown Source)
     at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(Unknown Source)
     at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(Unknown Source)
     at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequest(Unknown Source)
     at oracle.apps.fnd.framework.webui.OAWebBeanContainerHelper.processFormRequest(Unknown Source)
     at oracle.apps.fnd.framework.webui.beans.form.OAFormBean.processFormRequest(Unknown Source)
     at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(Unknown Source)
     at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(Unknown Source)
     at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequest(Unknown Source)
     at oracle.apps.fnd.framework.webui.OAWebBeanContainerHelper.processFormRequest(Unknown Source)
     at oracle.apps.fnd.framework.webui.beans.OABodyBean.processFormRequest(Unknown Source)
     at oracle.apps.fnd.framework.webui.OAPageBean.processFormRequest(Unknown Source)
     at oracle.apps.fnd.framework.webui.OAPageBean.preparePage(Unknown Source)
     at oracle.apps.fnd.framework.webui.OAPageBean.preparePage(Unknown Source)
     at oracle.apps.fnd.framework.webui.OAPageBean.preparePage(Unknown Source)
     at _OA._jspService(_OA.java:71)
     at com.orionserver.http.OrionHttpJspPage.service(OrionHttpJspPage.java:59)
     at oracle.jsp.runtimev2.JspPageTable.service(JspPageTable.java:462)
     at oracle.jsp.runtimev2.JspServlet.internalService(JspServlet.java:594)
     at oracle.jsp.runtimev2.JspServlet.service(JspServlet.java:518)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
     at com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:713)
     at com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:370)
     at com.evermind.server.http.HttpRequestHandler.doProcessRequest(HttpRequestHandler.java:871)
     at com.evermind.server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:453)
     at com.evermind.server.http.HttpRequestHandler.serveOneRequest(HttpRequestHandler.java:221)
     at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:122)
     at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:111)
     at oracle.oc4j.network.ServerSocketReadHandler$SafeRunnable.run(ServerSocketReadHandler.java:260)
     at com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:303)
     at java.lang.Thread.run(Thread.java:595)
java.lang.ClassCastException: oracle.jbo.server.ViewRowSetImpl
     at oracle.apps.fnd.framework.webui.event.OAAdvancedTableEventHandler.handleDisclosureEvent(Unknown Source)
     at oracle.apps.fnd.framework.webui.event.OAAdvancedTableEventHandler.handleEvent(Unknown Source)
     at oracle.apps.fnd.framework.webui.OAAdvancedTableHelper.processFormRequest(Unknown Source)
     at oracle.apps.fnd.framework.webui.beans.table.OAAdvancedTableBean.processFormRequest(Unknown Source)
     at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(Unknown Source)
     at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(Unknown Source)
     at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequest(Unknown Source)
     at oracle.apps.fnd.framework.webui.OAWebBeanContainerHelper.processFormRequest(Unknown Source)
     at oracle.apps.fnd.framework.webui.beans.layout.OAStackLayoutBean.processFormRequest(Unknown Source)
     at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(Unknown Source)
     at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(Unknown Source)
     at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequest(Unknown Source)
     at oracle.apps.fnd.framework.webui.OAAdvancedTableHelper.processFormRequest(Unknown Source)
     at oracle.apps.fnd.framework.webui.beans.table.OAAdvancedTableBean.processFormRequest(Unknown Source)
     at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(Unknown Source)
     at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(Unknown Source)
     at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequest(Unknown Source)
     at oracle.apps.fnd.framework.webui.OAWebBeanContainerHelper.processFormRequest(Unknown Source)
     at oracle.apps.fnd.framework.webui.beans.layout.OAStackLayoutBean.processFormRequest(Unknown Source)
     at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(Unknown Source)
     at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(Unknown Source)
     at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequest(Unknown Source)
     at oracle.apps.fnd.framework.webui.OAWebBeanContainerHelper.processFormRequest(Unknown Source)
     at oracle.apps.fnd.framework.webui.OAPageLayoutHelper.processFormRequest(Unknown Source)
     at oracle.apps.fnd.framework.webui.beans.layout.OAPageLayoutBean.processFormRequest(Unknown Source)
     at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(Unknown Source)
     at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(Unknown Source)
     at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequest(Unknown Source)
     at oracle.apps.fnd.framework.webui.OAWebBeanContainerHelper.processFormRequest(Unknown Source)
     at oracle.apps.fnd.framework.webui.beans.form.OAFormBean.processFormRequest(Unknown Source)
     at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(Unknown Source)
     at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(Unknown Source)
     at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequest(Unknown Source)
     at oracle.apps.fnd.framework.webui.OAWebBeanContainerHelper.processFormRequest(Unknown Source)
     at oracle.apps.fnd.framework.webui.beans.OABodyBean.processFormRequest(Unknown Source)
     at oracle.apps.fnd.framework.webui.OAPageBean.processFormRequest(Unknown Source)
     at oracle.apps.fnd.framework.webui.OAPageBean.preparePage(Unknown Source)
     at oracle.apps.fnd.framework.webui.OAPageBean.preparePage(Unknown Source)
     at oracle.apps.fnd.framework.webui.OAPageBean.preparePage(Unknown Source)
     at _OA._jspService(_OA.java:71)
     at com.orionserver.http.OrionHttpJspPage.service(OrionHttpJspPage.java:59)
     at oracle.jsp.runtimev2.JspPageTable.service(JspPageTable.java:462)
     at oracle.jsp.runtimev2.JspServlet.internalService(JspServlet.java:594)
     at oracle.jsp.runtimev2.JspServlet.service(JspServlet.java:518)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
     at com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:713)
     at com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:370)
     at com.evermind.server.http.HttpRequestHandler.doProcessRequest(HttpRequestHandler.java:871)
     at com.evermind.server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:453)
     at com.evermind.server.http.HttpRequestHandler.serveOneRequest(HttpRequestHandler.java:221)
     at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:122)
     at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:111)
     at oracle.oc4j.network.ServerSocketReadHandler$SafeRunnable.run(ServerSocketReadHandler.java:260)
     at com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:303)
     at java.lang.Thread.run(Thread.java:595)

Having spent some more time decrypting the Dev Guide, I have uncovered the following, which states that the BLAF guidelines disapprove of HideShow inside advanced-tables-in-advanced-tables
Declarative ImplementationNote: The BLAF Hide/Show guidelines for Tables [OTN version] do not allow embedding secondary or children objects in the details of a table row. In other words, do not create a hideShow or hideShowHeader region under the detail region of a table. See HGrids for information about how to display hierarchical information in a table. Similarly, do not create a hideShow region under an inner table of an Advanced Table-in-Advanced Table or implement detail disclosure inside the inner table of a Advanced Table-in-Advanced Table
Does this mean it isn't possible?

How to implement Post redirect Get Pattern in JSF

Hi All,
Will Post-Redirect-Get pattern solves the duplicate form submission in JSF 1.1 ? . Kindly provide valuable suggestion or implementation detail on PRG.
Regards,
Dev

Continuation of this thread:How to prevent dupilcate form submission in JSF 1.x
No, the PRG pattern will only make it less likely to happen. The user is still free to navigate back in the browser history to where the POST happened and then perform it again.

Shared Services - CustomClass implementation issues, need help?

We are attempting to deploy a custom login and custom authentication module to Shared Services, but we are receiving the following error:
[2013-11-15T13:43:23.527-05:00] [EPMCSS] [NOTIFICATION:16] [EPMCSS-20007] [oracle.EPMCSS.CSS] [tid: 14] [ecid: disabled,0] [SRC_CLASS: com.hyperion.css.cache.ProviderCacheThread] [SRC_METHOD: run] Group cache completed for user directory PJIFRAN and size of group cache is 1,420. Status message. No action required.
[2013-11-15T13:43:24.098-05:00] [EPMCSS] [WARNING] [EPMCSS-10349] [oracle.EPMCSS.CSS] [tid: 10] [ecid: disabled,0] [SRC_CLASS: com.hyperion.css.CSSCustomModulesFactory] [SRC_METHOD: getAuthenticationModule] An error has occurred. Unable to load custom authentication class. No action required.
[2013-11-15T13:43:24.110-05:00] [EPMCSS] [ERROR] [EPMCSS-00093] [oracle.EPMCSS.CSS] [tid: 10] [ecid: disabled,0] [SRC_CLASS: com.hyperion.css.CSSCustomModulesFactory] [SRC_METHOD: getAuthenticationModule] Failed to initialize custom authentication class com.mydomain.esd.essbase.security.CustomAuthenticationImpl. Check for previous errors in the log file. Refer Shared Services security guide for Custom authentication implementation details.
[2013-11-15T13:43:24.110-05:00] [EPMCSS] [ERROR] [] [oracle.EPMCSS.CSS] [tid: 10] [ecid: disabled,0] [SRC_CLASS: com.hyperion.css.log.CSSLog] [SRC_METHOD: getLogLevel] ERROR:- Failed to get log level for 084
[2013-11-15T13:43:24.110-05:00] [EPMCSS] [WARNING] [] [oracle.EPMCSS.CSS] [tid: 10] [ecid: disabled,0] [SRC_CLASS: com.hyperion.css.spi.CSSManager] [SRC_METHOD: initCustomAuthenticationModule] 084
[2013-11-15T13:43:24.142-05:00] [EPMCSS] [ERROR] [EPMCSS-00088] [oracle.EPMCSS.CSS] [tid: 10] [ecid: disabled,0] [SRC_CLASS: com.hyperion.css.facade.impl.SecurityAgentCustomLoginClass] [SRC_METHOD: SecurityAgentCustomLoginClass] Failed to initialize Security agent custom authentication class com.mydomain.esd.essbase.security.CustomLoginImpl. com.mydomain.esd.essbase.security.CustomLoginImpl. Verify custom authentication configuration and classpath settings.
We've created a customAuth.jar and place it in the following directory:
/oracle/Middleware/user_projects/domains/EPMSystem/lib/customAuth.jar
We then setup custom authentication for the User Directories in the Hyperion Shared Services console.
Unfortunately there aren't any other logs indicating why the error might be occurring.
Any information would be helpful.

Hi,
According to your description, my understanding is that machines failed to ping the server name, and successfully to ping its IP address.
First check to see if DNS related port 53 is opened on the DC, or disable any anti-various software temporally, then ping the DC’s
FQDN and confirm that if the name would be resolved.
>The host 7acf7675-12f6-4280-84ff-ca225bc99373._msdcs.REGENCYVILLAGE.LOCAL could not be resolved to an IP address.
You domain name is REGENCYVILLAGE.LOCAL. It seems that the DNS server failed to resolve your DC’s name. check the zone named REGENCYVILLAGE.LOCAL to see if an A record is corresponding to your DC.
>75.75.75.75 (<name unavailable>) [Invalid], 75.75.76.76 (<name unavailable>) [Invalid]
It seems that invalid IP address of DNS server on the TCP/IP properties of DC.
I want to confirm with you that if you have installed the DNS with installing AD DS. Just the DC’s name can’t be resolved? Or any other device also has the same question?
=======
You may use AD DS Best Practices Analyzer (BPA), which is a server management tool that can help you implement best practices in the configuration of your Active Directory environment. Detailed information reference:
https://technet.microsoft.com/en-us/library/dd391875(v=ws.10).aspx
besides, suggestion about Active Directory Best practices, just for you reference:
https://technet.microsoft.com/en-us/library/cc778219%28v=ws.10%29.aspx?f=255&MSPPError=-2147217396
Best Regards,
Eve Wang
Please remember to mark the replies as answers if they help and unmark them if they provide no help. If you have feedback for TechNet Support, contact [email protected]

Implementation-specific documentation for the Sun/Oracle Java SE ?

Hi,
Some places in the Java SE API specification call for platform-specific documentation. For example, the specification of the method await of class java.util.concurrent.locks.Condition says:
"Implementation Considerations
The current thread is assumed to hold the lock associated with this Condition when this method is called. It is up to the implementation to determine if this is the case and if not, how to respond. Typically, an exception will be thrown (such as IllegalMonitorStateException) and the implementation must document that fact. "
So, implementation-specific documentation is expected to exist in addition to the API specification documentation. Sure, sentences beginning with "Typically..." suggest that that is what the Sun/Oracle reference implementation does, so the behavior of Sun/Oracle implementation can be guessed in many cases... yet sometimes troubling uncertainty remains.
If implementation-specific documentation for the implementation exists, please let me know.
I apologize if I chose an inappropriate forum for this question, but there seems to be no forum for discussing documentation arrangements.

If you want to look at the implementation sepcific documentation, the best place to look is the source.
The reason the docuementation is written generically is because they want you to write portable code, rather than rely on the specific implementation detail of the one you are using.
Even if you don't intend to use another vendor, you might want to upgrade in the future and Java 7 or 8 many change its implementations provided it meets the specification.

How to get classes which implement the interface in program

Hi,
I created an interface and some classes are implementing it. I want to know in which classes the interface is implemented through program. I mean in which table the interface implemented details stores.
please helps regarding this.
Thanks,
Regards,
Priya

Hi.,
Read the database view VSEOIMPLEM with where condition., REFCLSNAME = <Interface Name> and Version = 1.
This gives the class names which implement the interface.,
hope this helps u.,
Thanks & Regards,
Kiran

Implementation details

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