Inactive status - v$session users list over WEB application

Hi all
When user connect through asp or asp.net, we create a connection in the session object. New sid gets created with each session.
When user normally logs out the application, his sid gets finished in the v$session users list. But when he dees not logs out in the normal way as we can not force thousand of users over WEB to log out normally, what will happen to the v$session ?.
1st - We wish to know to know that whether the list will run into thousands of inactive status users OR they automatically gets finished over time. We use the default profile as applicable to new user.
2nd - If the list of inactive status users gets increased to thousands of users which can be possible for the WEB application , there must be some limit fixed by Oracle 8i/ 10g database OR there may be serious performance problems. This simultaneous connection of thousands of users over WEB is easily possible and when connection is created in session object , what could be the scenario. We avoid creating connection object in the application start event to improve performance for the given sesion.
Any help is appreciated.
Suresh bansal

Thanks for prompt reply
1st - Can u give some idea for create connection pools using asp.net environments. Further in the connection pool environment as to how much simultaneous running connections we should need to open and how.
2nd - If we have pool of say 100 connections and there are more number of simultaneous WEB users, what will happen to the application as to whether it gets to hanging /waiting for the pool connection to be free or give error ?.
Suresh Bansal

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Content repository FD does not exist :user agent sap web application server

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--> C05 --> S06 ==== (15.583) Request <GET /Default.aspx?serverInfo&pVersion=0045&contRep=FD HTTP/1.0>
--> C05 --> S06 GET /Default.aspx?serverInfo&pVersion=0045&contRep=FD HTTP/1.0
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--> C05 --> S06 host: SERVERIP:PORT
--> C05 --> S06 accept-encoding: gzip
--> C05 --> S06 ==== Body 0 bytes
--> C05 --> S06 Body =>
Sockets 6 of 4,5,6 need checking ####
TRACE:(6) - HTTP/1.1 200 OK
TRACE:(6) - Cache-Control: private
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TRACE:(6) - X-AspNet-Version: 2.0.50727
TRACE:(6) - boundary:
TRACE:(6) - X-dateC: 2010-10-22
TRACE:(6) - X-timeC: 07:07:23
TRACE:(6) - X-dateM: 2010-10-22
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TRACE:(6) - X-numberComps: 1
TRACE:(6) - X-docId: 0
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TRACE:(6) -
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Thanks
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Dear all,
my issue is resolved.I solved my issue myself
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Principal Architect: Blue Chip Consulting Group
Blog: http://dontpapanic.com/blog
Twitter: Follow @pstork
Please remember to mark your question as "answered" if this solves your problem.

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Hi,
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Hello,
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I usually just use a HttpSessionListener.
What's the difference?Lots ......
This is from javadoc
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Implementations of this interface are notified of changes to the list of active sessions in a web application.
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Hi Saranya,
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Use Session State in SharePoint
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Dear Experts,
I have created a chart with below requiments from my user by using web application designer.
1) Key Figure 1 (Chart type -> column )
2) Key Figure 2 (Chart type -> column )
3) Key Figure 3 (Chart type -> Line; color assigned -> BLACK;    Visibility: Visible)
4) Key Figure 4 (Chart type -> Line; color assigned -> YELLOW; Visibility: Visible/Hidden)
5) Key Figure 5 (Chart type -> Line; color assigned -> RED;         Visibility: Visible/Hidden)
The line chart of Key Figure 3 must always appear in Front then others Key Figures.
Then following by, Key Figure 4. Last is Key Figure 5.
As I know the order of display line chart is infflucing by the order of Key Figure in structure by descending, likes below
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Please advice me if you have any suggestion on controlling the lines order.
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Edited by: GP Poh on Jun 9, 2010 12:32 PM

Hi Priya, thanks for input.
I think I should further elaborate the problems. Thanks for your highlight.
I have a lines chart with five key figures. So my chart will have five lines.
Some lines from chart will overlap if the data are same.
When overlapping of lines happens, I want to control the order of which series should be appear first.
Likes below example,
1) Key Figure 1 (Chart type -> column )
2) Key Figure 2 (Chart type -> column )
3) Key Figure 3 (Chart type -> Line; color assigned -> BLACK; Visibility: Visible)
4) Key Figure 4 (Chart type -> Line; color assigned -> YELLOW; Visibility: Visible/Hidden)
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CW 1    30     30    80    80    50
CW 2    40     50    90    60    90
CW 3    70     50    90    90    90
CW 4    80     70    70    90    70
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CW 2 KF3, KF5 --> 90
CW 3 KF3, KF4, KF5 --> 90
The order which i want the series should appear first when overlapping.
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So now, i have no idea to control the overlap orders except adjusting the sequence of keyfigure from query.
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Error in creating web application through power shell

hi,
i have taken the ps script from the below url :
credits to Roger :
http://blogs.msdn.com/b/rcormier/archive/2012/09/01/how-to-create-sharepoint-web-applications-with-powershell.aspx
http://gallery.technet.microsoft.com/Create-SharePoint-Web-742a8fb9
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Note: i am not using appln pool account password [as i dont know the password]
want to know whether this paramter is necessary.
$ver = $host | select version
if($Ver.version.major -gt 1) {$Host.Runspace.ThreadOptions = "ReuseThread"}
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error is thrown below:
deployment
S D:\myworkspace\bif> iisreset
ttempting stop...
nternet services successfully stopped
ttempting start...
nternet services successfully restarted
S D:\myworkspace\bif> .\CreateSP2013ClaimsWebApplication.ps1
reating New Managed Account And App Pool
ew-SPWebApplication : "mysrvr:2020/" contains invalid character ':'.
t D:\myworkspace\bif\CreateSP2013ClaimsWebApplication.ps1:68 char:43
         Set-Variable -Name WebApp -Value (New-SPWebApplication
ApplicationPool ...
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
~~
   + CategoryInfo
: InvalidData: (Microsoft.Share...PWebApplication:
SPCmdletNewSPWebApplication) [New-SPWebApplication], ArgumentException
   + FullyQualifiedErrorId : Microsoft.SharePoint.PowerShell.SPCmdletNewSPWeb
Application
annot index into a null array.
t D:\myworkspace\bif\CreateSP2013ClaimsWebApplication.ps1:235 char:5
     $WebApp.Properties["portalsuperuseraccount"] = $PortalSuperUser
     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   + CategoryInfo
: InvalidOperation: (:) [], RuntimeException
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cannot index into a null array.
t D:\myworkspace\bif\CreateSP2013ClaimsWebApplication.ps1:236 char:5
     $WebApp.Properties["portalsuperreaderaccount"] = $PortalSuperReader
     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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: InvalidOperation: (:) [], RuntimeException
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ou cannot call a method on a null-valued expression.
t D:\myworkspace\bif\CreateSP2013ClaimsWebApplication.ps1:239 char:5
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ser ...
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
~~
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: InvalidOperation: (:) [], RuntimeException
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ou cannot call a method on a null-valued expression.
t D:\myworkspace\bif\CreateSP2013ClaimsWebApplication.ps1:242 char:5
SuperUserPolicy.PolicyRoleBindings.Add($WebApp.PolicyRoles.GetSpecialRole([
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
~~
   + CategoryInfo
: InvalidOperation: (:) [], RuntimeException
   + FullyQualifiedErrorId : InvokeMethodOnNull
ou cannot call a method on a null-valued expression.
t D:\myworkspace\bif\CreateSP2013ClaimsWebApplication.ps1:245 char:5
     $SuperReaderPolicy = $WebApp.Policies.Add($PortalSuperReader, "Portal
uper ...
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
~~
   + CategoryInfo
: InvalidOperation: (:) [], RuntimeException
   + FullyQualifiedErrorId : InvokeMethodOnNull
ou cannot call a method on a null-valued expression.
t D:\myworkspace\bif\CreateSP2013ClaimsWebApplication.ps1:248 char:5
SuperReaderPolicy.PolicyRoleBindings.Add($WebApp.PolicyRoles.GetSpecialRole
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
~~
   + CategoryInfo
: InvalidOperation: (:) [], RuntimeException
   + FullyQualifiedErrorId : InvokeMethodOnNull
ou cannot call a method on a null-valued expression.
t D:\myworkspace\bif\CreateSP2013ClaimsWebApplication.ps1:251 char:5
     $WebApp.Update()
     ~~~~~~~~~~~~~~~~
   + CategoryInfo
: InvalidOperation: (:) [], RuntimeException
   + FullyQualifiedErrorId : InvokeMethodOnNull

Hi Benjamin,
If you're getting a Null Value error anywhere, that means a variable you're referencing isn't set to anything. If you're getting that try echoing out each variable after it's assigned to see if it's set to anything.
The link you are referring is for SharePoint 2010 and verified on Windows Server 2008 R2 and 2008, but not Windows Server 2012.
The approach in this case includes the following per the blog:
Check to see if a web application with the current specified URL is already in use – exit if it is
Check to see if an application pool with the name already exists. If so use it, otherwise create one
Create a web application based on the parameters specified
Assign the object cache properties to the new web application
Create policies for the object cache users to the web application
To simplified the code, we could use powershell below to check if web application and application pool have been already in use ahead. And skip the last two steps in the first time.
Get-SPWebApplication | fl displayname, applicationpool
Please refer to New-SPWebApplication
which is used to create a new web application within the local farm:
http://technet.microsoft.com/en-us/library/ff607931(v=office.15).aspx. Only two parameters i.e. ApplicationPool and Name are required, we could try a simple command at first:
Please run Get-SPManagedAccount to check the managed account, then execute the command below:
$ap = New-SPAuthenticationProvider
New-SPWebApplication -Name "Contoso Internet Site" -Port 2014 -ApplicationPool "ContosoAppPool" -ApplicationPoolAccount (Get-SPManagedAccount "Domain\Administrator")
-AuthenticationProvider $ap -SecureSocketsLayer
Regards,
Rebecca Tu
TechNet Community Support

How to handle multiple datasources in a web application?

I have a J2EE Web application with Servlets and Java ServerPages. Beside this I have a in-house developed API for certain services built using Hibernate and Spring with POJO's and some EJB.
There are 8 databases which will be used by the web application. I have heard that multiple datasources with Spring is hard to design around. Considering that I have no choice not to use Spring or Hibernate as the API's are using it.
Anyone have a good design spesification for how to handle multiple datasources. The datasource(database) will be chosen by the user in the web application.

Let me get this straight. You have a web application that uses spring framework and hibernate to access the database. You want the user to be able to select the database that he wants to access using spring and hibernate.
Hopefully you are using the Spring Framework Hibernate DAO. I know you can have more that one spring application context. You can then trying to load a seperate spring application context for each database. Each application context would have it's own configuration files with the connection parameters for each datasource. You could still use JNDi entries in the web.xml for each datasource.
Then you would need a service locater so that when a user selected a datasource he would get the application context for that datasource which he would use for the rest of his session.
I think it is doable. It means a long load time. And you'll need to keep the application contexts as small as possible to conserve resources.

Session getting lost between two applications deployed on two WLS versions.

Hi,
Jdev version 11.1.1.5.
I am facing an issue of session being getting lost. Let me explain the scenario.
Our client has a legacy application(xyz) running on Web logic server(10.3.3). We have developed an application which was deployed on Web logic Server(10.3.5).
The Legacy application will call the developed application using URL invocation. In the legacy application, the logged in user information is stored in session and the same parameter is appended to URL to call the developed application.
In the developed application, we have a servlet which reads the URL and based on the parameter appended to it, we set the context of the application. Everything is working fine till here.
But, in the developed application, we have a link to navigate to the legacy application. Once navigated, in legacy application if the user again calls the developed application, the session which was set earlier is lost.
Because of this, the context is not getting set in the developed application.
Is there a way, I can resolve this issue? OR can I raise SR with Oracle to look into it. Please suggest.
Thanks,
Umesh

Thanks Frank for the reply.
Session sharing was not configured in WLS.
I was searching for Session sharing and I found this article written by Lucas Jellema. http://technology.amis.nl/2012/01/18/sharing-session-state-between-jee-web-application-through-weblogic-session-descriptor-of-sharing-enabled/
Here it is mentioned that for session sharing, we need to check the Enable session sharing in weblogic-application.xml.
My question is do we need to make this change in both the application? i.e Legacy application and developed application.
And it was mentioned in the article that both the web app were deployed to a single Web Logic Server. But in my case the Legacy application is deployed to 10.3.3 and developed application is deployed to 10.3.5.
In this case will the session sharing works?
Any how I will let our client know about this change and will give a try.
Thanks,
Umesh

Implementing Resultset with Pagination in a Web Application

Hi
How is best way for to implent Pagination without lost performance using Cursor ?
In Client side Have Buttons
A-D
E-J
K-P
Q-Z
When Letters are Initial names , there is too a button where return all records
Is there some good way or there is relevance ?
Thank you in advance

You can certainly reduce the latency of web requests by making things asynchronous. e.g. if you have a slow piece of functionality such as registration & sending of emails back, you could make that completely asynchronous and just send a message to a JMS Queue then consume it in another process/thread. Then the user of your web application doesn't have to wait for the slow processing to complete before their browser refreshes.
To make it easy to integrate JMS into your application, you might want to stick to a POJO model and then use Spring Remoting over JMS via Lingo
http://lingo.codehaus.org/
James
http://logicblaze.com/

Authentication Across Multiple Web Applications (Revisited)

          Its been an ongoing battle, but I've made some insight into this situation. The problem stands as it seems impossible to authenticate against one web application deployed as a WAR archive and have that authentication carry across to another web application with the same security constraints. I've been told by BEA that, quote:
          "It seems to me that we are violating section 11.6 of the servlet 2.2 spec which talks about webapps"
          I've also been told that this is fixed in WLS 6.0, reference issue #38732.
          For those of us building production environments using 5.1 instead of 6.0 XML based configuration, this does NOT solve our problem.
          I've dug further into the bowels of 5.1 and found that if you manually set the realm name in the login-config of the security constraint in the web.xml file in each WAR deployment as such:
               <login-config>
                    <auth-method> [whichever method] </auth-method>
                    <realm-name>WebLogic Server</realm-name>
               </login-config>
          Authentication will carry across web applications. However, I've noted that the session management then becomes unpredictable. For example:
          I log into the application TESTAPP1 which contains a protected servlet that outputs the session ID and attempts to get the authenticated principal name from the "_wl_authuser_" session variable. Upon first load of the page (after the login dialog box), the session is null [can be fixed with .getSession(true) call instead] and the "_wl_authuser_" object does not exist. Reload the page and the session appears as well as the "_wl_authuser_" object. Strange.
          I then move to TESTAPP2, which does not prompt me for authentication but also is missing the session in the same manner. Upon browser reload, the session is created with a different ID and the "_wl_authuser_" object is now available with the appropriate principal name.
          Upon moving back to TESTAPP1, I am not prompted for authentication however, I am assigned yet another session ID after browser reload, different from the first.
          So it seems that although authentication is carried across web applications, the session IDs as you move from TESTAPP1 to TESTAPP2 change, and then change again but not back to the original when going back to TESTAPP1.
          This is a particular problem since we are using Vignette's V5 as our main client and tracking sessions through V5 - this would quickly become unmanageable if a single page view access three or four different application components with three or four different session ids.
          I'm wondering if we can expect the same behavior from WLS 6.0?
          Ideally, I'd like to see WebLogic use a single session ID to track users across multiple web applications but still have session independence between applications. So if I store something in session in TESTAPP1, its not available in TESTAPP2. Does this outline the behaviour in WLS 6.0? Can anyone verify this?
          Some food for thought. Thanks!
          ./Chris
          Senior Systems Anaylst
          MassMutual Financial Group


Hello! I am searching an answer to this question too!!!
Did you get some news regarding this item?
Regards,
C.M.

Inactive status - v$session users list over WEB application

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