More than one session in IC WebClient

Hi there,
I have the following question: Is it a problem for the IC WebClient user to open more than one session within the Internet Explorer?
From SAP docu side I cannont see any side-effect in doing so.
Do you think this can lead to any performance issues?
Thanks a lot in advance
Cheers
Ingo

Hi Ingo,
Generally ICWebClient is designed for the use in Customer Interaction or Customer Support Centres where usually agents can login and resolve customers query which means seperate user for seperate agents.hence it is advisable to use only one user per login but it would not effect the functioning of the application if more than one logins are also used since it is just a UI the background is processed in separate server.
thanks,
ashish.

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OracleConnection opening more than one session.

Hi,
I am using ODP.NET 10.2 client, when i try to connect to Oracle database using OracleConnection object it is creating more than one session object.
I created one windows application, then i added the below code in form load event of the application
Please find the below code
string strConnection1 = "Persist Security Info=False;User ID=service1;Data Source=SD.World;Connection Lifetime=60;Max Pool Size=30;Min Pool Size=0;Pooling=true;PASSWORD=ases;";
string strConnection2 = "Persist Security Info=False;User ID=service1;Data Source=SD.World;Connection Lifetime=60;Max Pool Size=30;Min Pool Size=0;Pooling=true;PASSWORD=ASES;";
string strConnection3 = "Persist Security Info=False;User ID=service1_customer;Data Source=SD.World;Connection Lifetime=60;Max Pool Size=30;Min Pool Size=0;Pooling=true;PASSWORD=ases;";
OracleConnection con = new OracleConnection(strConnection1);
con.Open();
OracleConnection con1 = new OracleConnection(strConnection2);
con1.Open();
OracleConnection con2 = new OracleConnection(strConnection3);
con2.Open();
When i run the below Query
select * from V$session where PROGRAM='WindowsApplication7.vshost.exe'
I am getting 6 session. Please help me out in this regard.

The Error message was Unable to open connection once it reach the maximum session.
I agree for that, Previously I was not disposing that connection object. Presently I am using keyword to dispose the connection object.
Here I have doubt
In connection string the pooling attribute is true by default.
Scenario 1:
If I specify externally(through connection string it behaves very badly) like pooling=true in the connection string. It will create more than one session.
Scenario 2 :
If I donot specify pooling attribute in connection string it will create only one session and it will consume the same session for all the instance.
Below is the code snippet
Here is the example for scenario 2
private void button3_Click(object sender, EventArgs e)
//Connection string which donot have a pooling value.
string strConnection1 = "Persist Security Info=False;User ID= is_customer;Data Source=ISD.World;Connection Lifetime=60;Max Pool Size=30;Min Pool Size=0;PASSWORD=is;";
using(OracleConnection con = new OracleConnection(strConnection1))
con.Open();
MessageBox.Show(GetSID(con));
//con.Dispose();
using (OracleConnection con2 = new OracleConnection(strConnection1))
con2.Open();
MessageBox.Show(GetSID(con2));
//con2.Dispose();
Scenario 1 Example:
private void button7_Click(object sender, EventArgs e)
string strConnection1 = "Persist Security Info=False;User ID= is_customer;Data Source=ISD.World;Connection Lifetime=60;Max Pool Size=30;Min Pool Size=0;Pooling=true;PASSWORD=is;";
using (OracleConnection con = new OracleConnection(strConnection1))
con.Open();
MessageBox.Show(GetSID(con));
//con.Dispose();
using (OracleConnection con2 = new OracleConnection(strConnection1))
con2.Open();
MessageBox.Show(GetSID(con2));
//con2.Dispose();
GetSID is the function which is used to fetch the session of the connection string.
private string GetSID(OracleConnection con)
     OracleCommand cmd = new OracleCommand();
     cmd.Connection = con;
     cmd.CommandText = "select SYS_CONTEXT('USERENV','SID') from dual";
object sid = cmd.ExecuteScalar();
return Convert.ToString(sid);
In Scenario 2 example I will get only one session ID.
But in Scenarion 1 example I will get different session IDs.
Please suggest what is the problem.
Message was edited by:
user476285

Problem deploying more than one session beans(one is ok)

hi there,
im trying to deploy an ear that contains ejbs(entities and session). application goes ok if deploy it with any number of entities being called by a single session, i mean if there is only session bean in the ejb-jar.xml. it is deployed ok and works fine.
now when i try to add another session bean to the same ejb-jar.xml, it gives the following error during deployment.
The system is out of resources.
Consult the following stack trace for details.
java.lang.OutOfMemoryError
that's all what it prints and aborts deployment. again, its important that it deploys any number of entity beans problem is with more than one sessions.
thanx for any suggestions,
amt

Without seeing more details I don't understand why you would be running out of memory. We test applications with multiple session beans and we don't have that issue so I'm not sure why you would. Out of memory could be a bug in the deployment descriptor or the ear file or the JVM or the container or the deployment mechanism or maybe something else. That is the tough part of memory issue debugging at deployment time.
I would try to see if increasing memory on both the JVM for OC4J and for admin.jar (assuming you are using standalone OC4J when you deploy) to see if maybe it is something transient that is causing this to occur. Something else you could try is to use 1.3.1 JDK and see if the problem goes away. Beyond that I would try to get the simplest case you could that repeats the error and then let's take a look at it.
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Thanks -- Jeff

Adf faces, data control and more than one session context ?

I already put the question in the forum but nobody answered may be my question may not be so clear so i would put it again with other words.
Each xml page definition are instantiated in a binding container for a http session, you are able to get the data with bindings or data that represent the current binding container (bindings) or a given container corresponding to an another page that the current (data).
It is perfect when you don't allow multiple instances of the same page in the same application session. Browser are now offering tab management that allow user to navigate through multiple applications just by changing the current tab. It's very useful. I imagine that user's will be using it also in my application and will use it to compare or more simply just watch about two different entities of the same type (the same xml page definition, the same object instantiated in the binding container).
Because the binding container is associated with the http session all tabs will share the same one, isn't ? So i understand the problem and that it is forbidden to have many identical page for a single instance in the binding container because of synchronization issues.
Is all that i said true ?
Is it a way to solve this type of problem ?
Will this problem be addressed by adf faces and data controls ?
Hope somebody will answer !
Message was edited by:
micwic

I already put the question in the forum but nobody answered may be my question may not be so clear so i would put it again with other words.
Each xml page definition are instantiated in a binding container for a http session, you are able to get the data with bindings or data that represent the current binding container (bindings) or a given container corresponding to an another page that the current (data).
It is perfect when you don't allow multiple instances of the same page in the same application session. Browser are now offering tab management that allow user to navigate through multiple applications just by changing the current tab. It's very useful. I imagine that user's will be using it also in my application and will use it to compare or more simply just watch about two different entities of the same type (the same xml page definition, the same object instantiated in the binding container).
Because the binding container is associated with the http session all tabs will share the same one, isn't ? So i understand the problem and that it is forbidden to have many identical page for a single instance in the binding container because of synchronization issues.
Is all that i said true ?
Is it a way to solve this type of problem ?
Will this problem be addressed by adf faces and data controls ?
Hope somebody will answer !
Message was edited by:
micwic

I lost my @ internet browser icon and can not find it. I have looked everywhere. I even uninstalled/reinstalled my os and i still can not find it. Now I can not open more than one session unless i click a link in the existing session.

I have looked everywhere for this icon. I was looking at a video and all of a sudden my screen changed and I had a pop up asking me to hide. I thought I was hiding the strange pop but my @ icon disappeared instead. I looked in applications and do not see it anywhere.

If you mean the address field in Safari, choose Show Toolbar or Customize Toolbar from the View menu.
If you mean the spring icon in the Dock, that's not an application. Open any site in Safari and drag the little icon of it to the Dock; the preset icon points to http://www.apple.com/macosx/
rkaufmann87: The Safari Dock icon doesn't contain an @, and no other Mac web browser icon I've seen does.
(59088)

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Hi Folks,
I got a requirement to create more projects by using the same sessions.xml file if it is possible please let me know.
thanks
Venkatram R. Veerareddy

Hi Venkatram,
It is possible to have more than one session in sessions.xml. Have the sessions.xml like this
<toplink-configuration>
<session>
<name>Session1</name>
</session>
<session>
<name>Session2</name>
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Hello,
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Thanks.

It seems to me that what you want is exactly a session bean will do. The EJB container is responsible to maintain a certain number instances (configurable) of your session bean and serve multiple clients at the same time. Session beans are not necessarily destroyed after serving a client. If you configure your ejb server to have a pool size of 2 to 100, then you will always have at least 2 instances (no more than 100 even there are a lot of client access) of this ejb ready to serve. The only thing not clear to me is that do you want to use only ONE instance of this bean or you don't care as long as multiple clients can access this bean's service? Since you mentioned that there is not a real database access, you can certainly use a Singleton but a 'regular' session bean with static fields should do it also if these fields will not be modified by clients.
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More than one document in a Batch Input Session?

Hi to all,
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Is it a BW issue or is it an issue with MS Internet Explorer?
Your input and suggestions are appreciated.
Thanks.

Hi.
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Cheers
Anand

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thanks !!

Referencing GROUP session variable in initialization blocks for different types of authentication
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http://108obiee.blogspot.com

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Thanks,
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Hi,
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+- XXXBean (class: org.jnp.interfaces.NamingContext)
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Alan.

More than one session in IC WebClient

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