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  • Long pause when accessing DFS namespace

    - by Matt
    We've recently migrated our Windows network to use DFS for shared files. DFS is working well, except for one annoying problem: users experience a significant delay when they try to access a DFS namespace that they have not accessed for some time. I have tried to troubleshoot the issue but have not had any success so far, and I was hoping someone here may have some pointers to help resolve the problem. Firstly, some background on our network: The network uses a Windows 2008 functional level Active Directory domain with two Windows 2008 DCs and two DNS servers (one on each of the DCs). The network is DNS only - no WINS. All computers are located at the same site and connected by Gigabit Ethernet. We have approximately 20 Domain-based DFS namespaces in Windows 2008 mode, and each DFS namespace has two Windows 2008 DFS namespace servers (the same two servers for all namespaces). All namespace servers are in FQDN mode and all folder targets are specified using their FQDN. All computers are up-to-date with Service Packs and patches. The actual folder targets (i.e. the SMB shares our DFS folders point to) are scattered across several file and application servers, all running Windows 2008 bar two application servers which run Windows 2003 R2, with no replication setup at all (e.g. all DFS folders currently only have one folder target). Some more detail on the problem: The namespace access delay is generally 1 - 10 seconds long and seems to occur when a particular computer has not accessed the requested namespace for approximately five minutes or more. For example, if the user has not accessed \\domain.name\namespace1\ for more than five minutes and attempts to access \\domain.name\namespace1\ via Windows Explorer, the Explorer window will freeze for 1 - 10 seconds before finally resuming and displaying the folders that exist in \\domain.name\namespace1. If they then close the Explorer window and attempt to access \\domain.name\namespace1\ again within five minutes the contents will be displayed almost instantly - if they wait longer than five minutes it will go through the 1 - 10 second pause again. Once "inside" the namespace everything is nice and snappy, it's just the initial connection to the namespace that is slow. The browsing delays seem to affect all variants of Windows that we use (Windows 2008 x64 SP2, Windows 2003 R2 x86 SP2, Windows XP Pro x86 SP3) - it is possibly a bit worse in Windows XP / 2003 than in Windows 2008, but I'm not sure if the difference isn't just psychological. Accessing the underlying folder targets directly exhibits no delay at all - i.e. if the SMB shares pointed to by DFS are accessed directly (bypassing DFS) then there is no pause. During trouble-shooting I noticed that the "Cache duration" for all of our DFS roots is set to 300 seconds - 5 minutes. Given that this is the same amount of time required to trigger the pause I assume that this caching is somehow related, although I am unsure exactly what is cached on the client and hence what needs to be looked up again after 5 minutes have elapsed. In trying to resolve the problem I have already tried / checked the following (without success): Run dcdiag on both Domain Controllers - no problems found Done some basic DNS server checks without finding any problems - I don't know how to check the DNS servers in detail, but I would add that the network is not exhibiting any other strange behavior that may point to a DNS problem Disabled Anti-virus on clients and servers Removing one of the namespace servers from a couple of namespaces - no difference So that's where I'm up to - and I'm out of ideas. Can anyone suggest what may be causing the delays and/or what I should be trying next?

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  • SQL Server (2012 Enterprise) Browser service failing

    - by Watki02
    SQL Server (2012 Enterprise) Browser service failing I have a problem as described below: I have an instance of SQL Server 2012 Enterprise (thanks to MSDN) for local development on my PC. I try to start SQL server Browser Service from SQL Server Configuration Manager and it takes a long time to fail, then fails with: The request failed or the service did not respond in a timely fashion. Consult the event log or other applicable error logs for details. I checked event logs and found these errors in this order (all within the same 1-second time frame): The SQL Server Browser service port is unavailable for listening, or invalid. The SQL Server Browser service was unable to establish SQL instance and connectivity discovery. The SQL Server Browser is enabling SQL instance and connectivity discovery support. The SQL Server Browser service was unable to establish Analysis Services discovery. The SQL Server Browser service has started. The SQL Server Browser service has shutdown. I checked firewall rules and both port 1433 (TCP) and 1434 (UDP) are wide open, just as well - the programs and service binary had been "allowed through windows firewall". I started the "Analysis Services" service by hand and it works fine. Browser still won't start. Some History: Installed SQL 2008 R2 express advanced Installed SQL2012 Express advanced Uninstalled SQL 2008 R2 express advanced Installed 2012 SSDT and lots of features with Express install Installed a unique instance of SQL 2012 Enterprise with all features Uninstalled SSDT and reinstalled SSDT with Enterprise (solved a different problem) Uninstalled SQL 2012 Express Uninstalled SQL 2012 Enterprise Removed anything with "SQL" in the name from Control panel "Programs and features" Installed SQL 2012 Enterprise without Analysis services (This is where I noticed SQL Browser service was failing to start even on the install) Added the feature of Analysis Services (and everything else) via the installer (Browser continued to fail to start on the install) ======================== Other interesting facts: opening a command window with administrator and trying to run sqlbrowser.exe manually yielded: Microsoft Windows [Version 6.1.7601] Copyright (c) 2009 Microsoft Corporation. All rights reserved. C:\Windows\system32cd C:\Program Files (x86)\Microsoft SQL Server\90\Shared C:\Program Files (x86)\Microsoft SQL Server\90\Sharedsqlbrowser.exe -c SQLBrowser: starting up in console mode SQLBrowser: starting up SSRP redirection service SQLBrowser: failed starting SSRP redirection services -- shutting down. SQLBrowser: starting up OLAP redirection service SQLBrowser: Stopping the OLAP redirector C:\Program Files (x86)\Microsoft SQL Server\90\Shared As I try to repair the install it errors out saying The following error has occurred: Service 'SQLBrowser' start request failed. Click 'Retry' to retry the failed action, or click 'Cancel' to cancel this action and continue setup. For help, click: http://go.microsoft.com/fwlink?LinkID=20476&ProdName=Microsoft%20SQL%20Server&EvtSrc=setup.rll&EvtID=50000&ProdVer=11.0.2100.60&EvtType=0x4F9BEA51%25400xD3BEBD98%25401211%25401 Clicking retry fails every time. When clicking cancel I get: The following error has occurred: SQL Server Browser configuration for feature 'SQL_Browser_Redist_SqlBrowser_Cpu32' was cancelled by user after a previous installation failure. The last attempted step: Starting the SQL Server Browser service 'SQLBrowser', and waiting for up to '900' seconds for the process to complete. . For help, click: http://go.microsoft.com/fwlink?LinkID=20476&ProdName=Microsoft%20SQL%20Server&EvtSrc=setup.rll&EvtID=50000&ProdVer=11.0.2100.60&EvtType=0x4F9BEA51%25400xD3BEBD98%25401211%25401 When I go to uninstall the SQL Browser from "Programs and Features", it complains: Error opening installation log file. Verify that the specified log file location exists and is writable. Is there any way I can fix this short of re-imaging my computer and reinstalling from scratch? A possible approach would be to somehow really uninstall everything and delete all files related to SQL... is that a good idea, and how do I do that?

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  • can't login to new install of SQL 2008 x64 via SSMS

    - by tpcolson
    I have performed a fresh install of SQL 2008 x64 on a fresh install of Server 2008 R2 x64 in an AD environment. Upon install completion, I cannot login to the SQL Instance via SSMS, with the following error: Login failed for user domain\user. Reason: Token-based server access validation failed with an infrastructure error. Check for previous errors. [CLIENT: ]. Background: the server is correctly joined to the AD Domain, the install was performed with defaults, windows authentication only (per organizational rules), the SQL install completes with no errors, domain\user was added as SQL Amin during setup account provisioning, I am logged into to console as domain\user when this error occurs, windows firewall is OFF, UAC is ON (an will never be turned off in accordance with organizational policy). To troubleshoot this error I have tried: Run SSMS as administrator: fail; Start SQL in single user mode, run SSMS: fail Start SQL in single user mode, run SSMS as administrator: Success Start SQL in single user mode, run SSMS as administrator, remove domain\user from sysadmin group, re-add, run SSMS: fail; Any combination and permutation of log off and log on, reboot, and chant gregorian prayers: fail; Reimage server with 2008 x64, slipstream SP2 into SQL 2008 install, all above troubleshooting steps are repeatable exactly, so I've narrowed this down to not being a SP issue; (this is NOT 2008 SQL R2) Any suggestion on how to grant management access to this fresh install of SQL 2008 via SSMS? Our organizational policy is no console access to servers, management will be done via management tools intalled on client workstations. domain\user is a group of 8 users whom will have SSMS installed on workstations. However, we can't even access SQL via SSMS from the console! We cannot deploy this in an environment where these 8 users will have to sneak into the server closet on the weekends and have console access to SQL and run SSMS as administrator. EDIT: domain\group is a replacement for the actual object; the queries indicate that domain\group does indeed have the right privelges....!?! 1> EXEC xp_logininfo 'domain\group' go account name type privilege mapped login name permission path 'domain\group' group admin 'domain\group' NULL xp_logininfo seems to show 'domain\group' in the sql admin group; 1> SELECT A.name AS 'Role', B.name AS 'Login' 3> FROM sys.server_role_members C 5> INNER JOIN sys.server_principals A ON A.principal_id = C.role_principal_id 7> INNER JOIN sys.server_principals B ON B.principal_id = C.member_principal _id 9> go Role Login sysadmin sa sysadmin NT AUTHORITY\SYSTEM sysadmin NT SERVICE\MSSQLSERVER sysadmin NT SERVICE\SQLSERVERAGENT sysadmin domain\group 1> SELECT PRINCIPAL_ID AS [Principal ID], 2> NAME AS [User], 3> TYPE_DESC AS [Type Description], 4> IS_DISABLED AS [Status] 5> FROM sys.server_principals 6> GO Principal ID User Type Description Status ------------ ------------------------------------------------------------------- ------------------------------------------------------------- ------------------ ------------------------------------------ ------ 1 sa SQL_LOGIN 1 2 public SERVER_ROLE 0 3 sysadmin SERVER_ROLE 0 4 securityadmin SERVER_ROLE 0 5 serveradmin SERVER_ROLE 0 6 setupadmin SERVER_ROLE 0 7 processadmin SERVER_ROLE 0 8 diskadmin SERVER_ROLE 0 9 dbcreator SERVER_ROLE 0 10 bulkadmin SERVER_ROLE 0 101 ##MS_SQLResourceSigningCertificate## CERTIFICATE_MAPPED _LOGIN 0 102 ##MS_SQLReplicationSigningCertificate## CERTIFICATE_MAPPED _LOGIN 0 103 ##MS_SQLAuthenticatorCertificate## CERTIFICATE_MAPPED _LOGIN 0 105 ##MS_PolicySigningCertificate## CERTIFICATE_MAPPED _LOGIN 0 257 ##MS_PolicyTsqlExecutionLogin## SQL_LOGIN 1 259 NT AUTHORITY\SYSTEM WINDOWS_LOGIN 0 260 NT SERVICE\MSSQLSERVER WINDOWS_GROUP 0 262 NT SERVICE\SQLSERVERAGENT WINDOWS_GROUP 0 263 ##MS_PolicyEventProcessingLogin## SQL_LOGIN 1 264 ##MS_AgentSigningCertificate## CERTIFICATE_MAPPED _LOGIN 0 265 domain\group WINDOWS_GROUP 0 (21 rows affected)

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  • Enable Session state in sharePoint 2010

    - by Albert D. Kallal
    I setup a test box computer with server 2008 (standard edition, not R2 and not hyper-v editing). I then installed SharePoint 2010. I was amazed how easy the whole setup went (the prerequisites setup on the SharePoint disk made this process oh so easy – great install system). Really this was just so easy. This test box is being used for testing Access web services. I am able to well publish access applications to this test server and Access applications publish and run just fine on the web SharePoint site through an web browser. However, the only thing that does not work is when I launch a Access report. The error message I get back is This report failed to load because session state is not turned on. Here is a screen shot: I can’t seem to find the setting anywhere to turn session state on. Any hints or links on how to enable session state in SharePoint 2010 would be most appreciated.

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  • In a multithreaded app, would a multi-core or multiprocessor arrangement be better?

    - by Michael
    I've read a lot on this topic already both here (e.g., stackoverflow.com/questions/1713554/threads-processes-vs-multithreading-multi-core-multiprocessor-how-they-are or http://stackoverflow.com/questions/680684/multi-cpu-multi-core-and-hyper-thread) and elsewhere (e.g., ixbtlabs.com/articles2/cpu/rmmt-l2-cache.html or software.intel.com/en-us/articles/multi-core-introduction/), but I still am not sure about a couple things that seem very straightforward. So I thought I'd just ask. (1) Is a multi-core processor in which each core has dedicated cache effectively the same as a multiprocessor system (balanced of course for processor speed, cache size, and so on)? (2) Let's say I have some images to analyze (i.e., computer vision), and I have these images loaded into RAM. My app spawns a thread for each image that needs to be analyzed. Will this app on a shared cache multi-core processor run slower than on a dedicated cache multi-core processor, and would the latter run at the same speed as on an equivalent single-core multiprocessor machine? Thank you for the help!

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  • jQuery pre document ready event

    - by Luke Duddridge
    Hi, I have a list of 179 thumbnail images that I am trying to apply a jQuery lightbox tool to an unorder list of hyper-links. The problem I have is, the jQuery isnt firing until the images have finished downloading, each image is around 23K so on their own, not so big, but as a group this equates to around 4MB. There is a delay on IE (main browser used by clients) of a good 5 seconds before the page has completely downloaded every thumbnail and then allows the jQuery to fire. I have tried putting the jQuery document ready event in various places with no success, and only been able to put a bandaid on by setting the css on the ul to hide using display:none before applying .show() after the lightbox has applied. I was hoping there is a way to make the jQuery scripts fire before all the content has downloaded? Cheers

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  • [Ubuntu] How can i log-in to Ubuntu using USB-serial console (rs232) ?

    - by marc
    Welcome, How can enable remote terminal login into Ubuntu 9.10 using usb-serial terminal ? I got created device ttyUSB0 and i want allow to log-in using hyper-terminal. I found some resources but they are related to real! hardware rs232 ports, i can't find any information about USB converter. Right now i have established connection between that usb-serial port and my laptop (i can send text writing to port cp sometext.txt /dev/ttyUSB0 and read using hyperterminal). Any idea ? Regards

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  • ACT Professional for Windows-Memory leak?

    - by Dan
    I have an ACT! professional for Windows V11.1, with the latest SQL service pack (SP3) and have an apparent memory leak on the server. After a restart the ACT! SQL instance (SQLSERVR) consumes almost all the available memory on the server, we have added more memory to the server (it is running under Hyper-V) but it continues to consume it all. I have not been able to connect to the SQL server instance using management studio in order to limit the amount of RAM it is allocated. Are there any potential solutions for this? or should I continue to restart the services?

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  • Problem in creating different types of columns in a Winforms gridview

    - by Royson
    My windows form application has a grid view control with filename as a default column. User should create a column of following types Text, Number, Currency, Combo Box, Check Box, Radio Button ,Date time type (should display DateTimePicker control) and Hyper Link type. After that i want to pass all rows to next screen for further processing. We can create a column of these types in a grid view but how can i store it in a data table so that i can pass it to next screen. Or should i create a column in a data table and then assign data table to grid view by gridview.DataSource = dt; but can we create a these types of columns in a data table.

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  • Which number of processes will give me the best performance ?

    - by Maarten
    I am doing some expensive caluations right now. It is one programm, which I run several instances of at the same time. I am running them under linux on a machine with 4 cpus with 6 cores each. The cpus are Intel Xeon X5660, which support hyper thearting. (That's some insane hardware, huh?) Right now I am running 24 processes at once. Would it be better to run more, b/c of HT ?

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  • Isssue with ColorBox jQuery plugin

    - by RyanP13
    Hi, I am using this plugin for my new site: http://colorpowered.com/colorbox/ The page in concern has two hyper links which are of the same class: a.emailQuote These both should open the same colorbox window which is done by the following code: $("a.emailQuote").colorbox({ transistion:"fade", title:true, iframe:true, scrolling:false, close:"Close this window", innerWidth:478, innerHeight:507, initialWidth:478, initialHeight:507 }); however when the colorbox window opens it seems to register that there are two windows so displays the previous, next arrows and the text that says this is image one of two. I was wondering if there was a way to fix this without hiding these elements with CSS.

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  • RegEx - Remove HTML hyperlinks based on the link text

    - by Rob
    Hi, I have some text that has HTML hyper-links in it. I want to remove the hyperlinks, but only specific ones. e.g. I start with this: This is text <a href="link/to/somewhere">Link to Remove</a> and more text with another link <a href="/link/to/somewhere/else">Keep this link</a> I want to have: This is text and more text with another link <a href="/link/to/somewhere/else">Keep this link</a> I have this RegEx expression, <a\s[^>]*>.*?</a> ... but it matches ALL of the links. What do I need to add to that expression to match only the links with the link-text 'Remove' (for example) in it? thanks in advance.

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  • How does one modify the thread scheduling behavior when using Threading Building Blocks (TBB)?

    - by J Teller
    Does anyone know how to modify the thread scheduling (specifically affinity) when using TBB? Doing a high level analysis on a simple parallel-for application, it seems like TBB is specifying the underlying threads' affinity in a way that reduces performance. Specifically, the cores I'm running on have hyper-threading enabled, and it looks like TBB is affinitizing threads to the same core even if there is a different core left completely unloaded. FWIW, I realize it's likely that TBB is doing the "right thing" and that changing the threads' affinity will only reduce performance. I'd just like to experiment with it to see if that's really the case.

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  • I still can't ask the question I want to ask! [closed]

    - by Dennis
    Possible Duplicate: Unable to post question despite having no hyperlinks I'm trying to leave a real question but I keep getting this error: We're sorry, but as a spam prevention mechanism, new users can only post a maximum of one hyperlink. Earn 10 reputation to post more hyperlinks. I have removed all the hyper links in the question but I'm still getting the error. Is there someone I can email the code to so we can figure out what the problem is? And I really didn't appreciate the smart ass comment left by whom ever close my last question.

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  • wpf datagrid on click event

    - by gencay
    I use datagrid table on my project. One of the column of the datagrid is the path of the document according to my project. I would like to do that: When the user clicks the path cell/hyperlink cell, Program will get the path, Program will open another tab. I couldn't see the onclick event for the column, how can i do this? And also how can I switch the tabitems on the same wpf Window? Hyper link column is that: < toolkit:DataGridHyperlinkColumn Header="Path" Binding="{Binding path}" IsReadOnly="True" TargetName="{Binding Path=path}"

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  • web site in pure php with clean url

    - by Testadmin
    Hi I have enabled mod_rewrite in my Xampp apache. When I run my php info page, I saw mod_rewrite under Loaded Modules. So I think it's enabled. Then I create a folder clean-url under htdocs. Inside clean-url folder I have 3 files 1) index.php here I put Welcome 2) Test. php 3) .htaccess Here I put RewriteEngine On RewriteRule ^([a-z]+)/([a-z-]+)$ /$1/$2.php [L] I want to run the index page, and by clicking on that hyper link I want to display the test.php page with URL mydomain/clean-url/test I know I am in a wrong path. Does any one help me? Or correct me? ALso i don't know any idea about url rewriting and .htaccess. Please help me.

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  • How to programmatically click on a EIT Lightbox hyperling in asp.net

    - by CruelIO
    Hi On my webpage Im using EIT Lightbox to display images. I need to click on the Lightbox hyper link by code. I have tried the following body.Attributes.Add("onLoad", "document.getElementById(\"lbh1\").click()\n"); body.Attributes.Add("onload", "eval(document.getElementById(\"lbh1\").href);\n"); But neither seems to work. If I use the following code body.Attributes.Add("onload", "alert('popup');\n"); The alert is displayed Is there another way to do the click?

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  • PopUp Blocker code detection not working.

    - by httpftp21
    I have turned on PopUp blocker in FF and Chrome. I have a piece of code to check PopUp is working as: [Code] function checkPopUp() { var myTest = window.open("about:blank","","directories=no,height=1,width=1,menubar=no,resizable=no,scrollbars=no,status=no,titlebar=no,top=0,location=no"); var popUpsBlocked = ''; if (!myTest) { popUpsBlocked = true; } else { popUpsBlocked = false; } return popUpsBlocked; } [/Code] its working fine "onload" of the page. But when i am using it with hyper link onclick, its not working a popup is getting opened. [code] Test [/code]

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  • Password protected web content-- basic question

    - by nickpish
    I'm looking to create a password-protected section of my website that requires user login, and I'm wondering what approach would provide the simplest solution. For the most part, the site will be very simple and static-- i.e. no real requirement for a database/backend-- with the protected content contained in a single directory, which I've already configured on my server via htaccess. I guess I'm wondering ultimately if it's possible to use a script of some sort that will enable access to this protected directory via a form and thereby bypass the need for configuring a mySQL/PHP solution? Furthermore, this protected content is not exactly hyper-sensitive, but private nonetheless. Thanks much for any direction here.

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  • JavaScript: Text "submit" link?

    - by Tedd
    I have the the following code and want to use a hyper link to submit my form. <form name="form_signup" id="form_signup" method="post" action="/" enctype="multipart/form-data"> ... <input type="submit" value="Go to Step 2" name="completed" /> or <a onclick="javascript:this.form.submit();">Proceed without uploading</a></span> </form> However, my hyperlink submit doesn't work. It just keeps me on the same page. Question: any idea why my link submit text doesn't work?

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  • C# : Problem in creating diffrent types of columns in a gridview

    - by Royson
    My windows form application has a grid view control with filename as a default column. User should create a column of following types Text, Number, Currency, Combo Box, Check Box, Radio Button ,Date time type (should display DateTimePicker control) and Hyper Link type. After that i want to pass all rows to next screen for further processing. We can create a column of these types in a grid view but how can i store it in a data table so that i can pass it to next screen. Or should i create a column in a data table and then assign data table to grid view by gridview.DataSource = dt; but can we create a these types of columns in a data table. I am so confused!! Please help me to solve this problem. Thanks

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  • Embedding ADF UI Components into OAF regions

    - by Juan Camilo Ruiz
    Having finished the 2 Webcast on ADF integration with Oracle E-Business Suite, Sara Woodhull, Principal Product Manager on the Oracle E-Business Suite Applications Technology team and I are going to continue adding entries to the series on this topic, trying to cover as many use cases as possible. In this entry, Sara created an overview on how Oracle ADF pages can be embedded into an Oracle Application Framework region. This is a very interesting approach that will enable those of you who are exploring ADF as a technology stack to enhanced some of the Oracle E-Business Suite flows and leverage your skill on Oracle Applications Framework (OAF). In upcoming entries we will start unveiling the internals needed to achieve session sharing between the regions. Stay tuned for more entries and enjoy this new post.   Document Scope This document only covers information that is specific to embedding an Oracle ADF page in an Oracle Application Framework–based page. It assumes knowledge of Oracle ADF and Oracle Application Framework development. It also assumes knowledge of the material in My Oracle Support Note 974949.1, “Oracle E-Business Suite SDK for Java” and My Oracle Support Note 1296491.1, "FAQ for Integration of Oracle E-Business Suite and Oracle Application Development Framework (ADF) Applications". Prerequisite Patch Download Patch 12726556:R12.FND.B from My Oracle Support and install it. The implementation described below requires Patch 12726556:R12.FND.B to provide the accessors for the ADF page. This patch is required in addition to the Oracle E-Business Suite SDK for Java patch described in My Oracle Support Note 974949.1. Development Environments You need two different JDeveloper environments: Oracle ADF and OA Framework. Oracle ADF Development Environment You build your Oracle ADF page using JDeveloper 11g. You should use JDeveloper 11g R1 (the latest is 11.1.1.6.0) if you need to use other products in the Oracle Fusion Middleware Stack, such as Oracle WebCenter, Oracle SOA Suite, or BI. You should use JDeveloper 11g R2 (the latest is 11.1.2.3.0) if you do not need other Oracle Fusion Middleware products. JDeveloper 11g R2 is an Oracle ADF-specific release that supports the latest Java EE standards and has various core improvements. Oracle Application Framework Development Environment Build your OA Framework page using a development environment corresponding to your Oracle E-Business Suite version. You must use Release 12.1.2 or later because the rich content container was introduced in Release 12.1.2. See “OA Framework - How to find the correct version of JDeveloper to use with eBusiness Suite 11i or Release 12.x” (My Oracle Support Doc ID 416708.1). Building your Oracle ADF Page Typically you build your ADF page using the session management feature of the Oracle E-Business Suite SDK for Java as described in My Oracle Support Note 974949.1. Also see My Oracle Support Note 1296491.1, "FAQ for Integration of Oracle E-Business Suite and Oracle Application Development Framework (ADF) Applications". Building an ADF Page with the Hierarchy Viewer If you are using the ADF hierarchy viewer, you should set up the structure and settings of the ADF page as follows or the hierarchy viewer may not fill the entire area it is supposed to fill (especially a problem in Firefox). Create a stretchable component as the parent component for the hierarchy viewer, such as af:panelStretchLayout (underneath the af:form component in the structure). Use af:panelStretchLayout for Oracle ADF 11.1.1.6 and earlier. For later versions of Oracle ADF, use af:panelGridLayout. Create your hierarchy viewer component inside the stretchable component. Create Function in Oracle E-Business Suite Instance In your Oracle E-Business Suite instance, create a function for your ADF page with the following parameters. You can use either the Functions window in the System Administrator responsibility or the Functions page in the Functional Administrator responsibility. Function Function Name Type=External ADF Function (ADFX) HTML Call=GWY.jsp?targetPage=faces/<your ADF page> ">You must also add your function to an Oracle E-Business Suite menu or permission set and set up function security or role-based access control (RBAC) so that the user has authorization to access the function. If you do not want the function to appear on the navigation menu, add the function without a menu prompt. See the Oracle E-Business Suite System Administrator's Guide Documentation Set for more information. Testing the Function from the Oracle E-Business Suite Home Page It’s a good idea to test launching your ADF page from the Oracle E-Business Suite Home Page. Add your function to the navigation menu for your responsibility with a prompt and try launching it. If your ADF page expects parameters from the surrounding page, those might not be available, however. Setting up the Oracle Application Framework Rich Container Once you have built your Oracle ADF 11g page, you need to embed it in your Oracle Application Framework page. Create Rich Content Container in your OA Framework JDeveloper environment In the OA Extension Structure pane for your OAF page, select the region where you want to add the rich content, and add a richContainer item to the region. Set the following properties on the richContainer item: id Content Type=Others (for Release 12.1.3. This property value may change in a future release.) Destination Function=[function code] Width (in pixels or percent, such as 100%) Height (in pixels) Parameters=[any parameters your Oracle ADF page is expecting to receive from the Oracle Application Framework page] Parameters In the Parameters property, specify parameters that will be passed to the embedded content as a list of comma-separated, name-value pairs. Dynamic parameters may be specified as paramName={@viewAttr}. Dynamic Rich Content Container Properties If you want your rich content container to display a different Oracle ADF page depending on other information, you would set up a different function for each different Oracle ADF page. You would then set the Destination Function and Parameters properties programmatically, instead of setting them in the Property Inspector. In the processRequest() method of your Oracle Application Framework page controller, where OAFRichContentPage is the ID of your richContainer item and the parameters are whatever parameters your ADF page expects, your code might look similar to this code fragment: OARichContainerBean richBean = (OARichContainerBean) webBean.findChildRecursive("OAFRichContentPage"); if(richBean != null){ if(isFirstCondition){ richBean.setFunctionName("ADF_EXAMPLE_EMBEDDED"); richBean.setParameters("ParamLoginPersonId="+loginPersonId +"&ParamPersonId="+personId+"&ParamUserId="+userId +"&ParamRespId="+respId+"&ParamRespApplId="+respApplId +"&ParamFromOA=Y"+"&ParamSecurityGroupId="+securityGroupId); } else if(isSecondCondition){ richBean.setFunctionName("ADF_EXAMPLE_OTHER_FUNCTION"); richBean.setParameters("ParamLoginPersonId=" +loginPersonId+"&ParamPersonId="+personId +"&ParamUserId="+userId+"&ParamRespId="+respId +"&ParamRespApplId="+respApplId +"&ParamFromOA=Y" +"&ParamSecurityGroupId="+securityGroupId); } }

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  • Hyperlinked, externalized source code documentation

    - by Dave Jarvis
    Why do we still embed natural language descriptions of source code (i.e., the reason why a line of code was written) within the source code, rather than as a separate document? Given the expansive real-estate afforded to modern development environments (high-resolution monitors, dual-monitors, etc.), an IDE could provide semi-lock-step panels wherein source code is visually separated from -- but intrinsically linked to -- its corresponding comments. For example, developers could write source code comments in a hyper-linked markup language (linking to additional software requirements), which would simultaneously prevent documentation from cluttering the source code. What shortcomings would inhibit such a software development mechanism? A mock-up to help clarify the question: When the cursor is at a particular line in the source code (shown with a blue background, above), the documentation that corresponds to the line at the cursor is highlighted (i.e., distinguished from the other details). As noted in the question, the documentation would stay in lock-step with the source code as the cursor jumps through the source code. A hot-key could switch between "documentation mode" and "development mode". Potential advantages include: More source code and more documentation on the screen(s) at once Ability to edit documentation independently of source code (regardless of language?) Write documentation and source code in parallel without merge conflicts Real-time hyperlinked documentation with superior text formatting Quasi-real-time machine translation into different natural languages Every line of code can be clearly linked to a task, business requirement, etc. Documentation could automatically timestamp when each line of code was written (metrics) Dynamic inclusion of architecture diagrams, images to explain relations, etc. Single-source documentation (e.g., tag code snippets for user manual inclusion). Note: The documentation window can be collapsed Workflow for viewing or comparing source files would not be affected How the implementation happens is a detail; the documentation could be: kept at the end of the source file; split into two files by convention (filename.c, filename.c.doc); or fully database-driven By hyperlinked documentation, I mean linking to external sources (such as StackOverflow or Wikipedia) and internal documents (i.e., a wiki on a subdomain that could cross-reference business requirements documentation) and other source files (similar to JavaDocs). Related thread: What's with the aversion to documentation in the industry?

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