In my system I have 3 wildfly servers, balanced with a different tool.
I'm having a need to look the list of active sessions in wildfly, to look for specific users to identify in which server is the user logged (invalidate the session or to know which log I have to open).
I know that in the web console of wildfly, in "Runtime -> Server -> Monitor -> Web -> Deployment -> app.war" I can find the list of active sessions, but in the list is only show the columns of "Session ID", "Creation time" and "Last accessed time".
Is there a way to add a new column to the list, like a session variable?, or another way list the active sessions with more information?
And using wildfly 20 with centos 8, the three servers are running in standalone mode, but only temporarily, all are mean to be in domain mode.
Related
Apologies in advance for somewhat vague information. I am new to Citrix XenApp/XenDesktop technology and am just looking for generic troubleshooting information.
At my place of employment we have kiosks that are configured to connect to a SaaS webapp. These kiosk have either the Citrix XenApp or XenDesktop installed.
One of the icons launches the IE browser that connects to the SaaS app using a preconfigured user account. Sometimes, however, instead of launching the browser, the system displays the "The session limit has been reached. Please contact your system administrator." error shown in below image.
The people administering these kiosks think that this message comes from the SaaS web application but that application does not enforce any limits on how many session are open for a given account under a given time.
Also considering how Citrix XenApp/XenDesktop works I would think (but maybe I am wrong) that if the SaaS app did reject a user login, we would be displayed an error message in Internet Explorer instead of this ICA prompt.
So I think that the issue here could be that the message is not about login sessions made to the background SaaS app but either about Citrix sessions or perhaps previous IE browsers somehow running in the background(?)
However our company's Citrix team looked at this and noticed that "Citrix was still active" when this prompt was displayed. The conclusion was then that Citrix is for that reason not the cause here.
So I wanted here to ask some questions on what things I could consider as causes and where I could look in the hopes of getting started on this issue.
This would be for XenApp / XenDesktop 7.18.
The questions I have:
Does XenApp / XenDesktop have log files that can be consulted for
debugging issues like this?
Is it possible to get XenApp / XenDesktop to run in debug mode (to
output more details to the log files)?
Does Citrix have configuration settings that could lead it to
have an issue like this?
A. First check the event logs and see when you facing this issue so does any event logs generated.
B. Also you can check the ICA configuration tool for session settings and checked if session settings are set to NEVER.
C. The ICA listener configuration tool is located at Start > All Programs > Citrix > Administration Tools > ICA Listener Configuration.
You are on the right track with the SaaS application itself reporting the error. If this Citrix session was already active when the icon was clicked again and the preconfigured user was already logged into the SaaS application, that would account for this error. To investigate, logout the Citrix session and try clicking the icon again, or check SaaS application to see if that preconfigured users is already connected.
Is the same user used for all these kiosks or is each kiosk supposed to have a unique user? Can this preconfigured user log in multiple times?
I have this requirement - I have several managed servers running on my Weblogic (version 12.x). There are multiple machines as well.
Machine 1: Managed server 1, 2
Machine 2: Managed server 3, 4
I have a spring-boot based application (war) that is deployed across all managed servers. It has both an MDB (to read messages from JMS queue), and a SOAP Webservice.
The queue that it is reading messages from is however targeted/deployed only on a few managed servers - 1 and 3.
Now, I don't want my application to fail or start complaining when it doesn't find the queue on managed servers 2 and 4. Hence, I wish to load my MDB based on a property/configuration specific to managed server.
Is there any way to achieve this?
You could add a custom System property to the server start parameters of server 2 and 4 in the admin console, ie: "-DignoreMDB=1" and read that using a System.getProperty("ignoreMDB") != null call. Note that you need to restart the nodemanager first and your managed servers second to get modification to the server start parameters active.
i am planning disconnect the user session(to unlock job) through a Unix script , provided a session id as input.
Here is the manual procedure i found from IBM website.
IBM procedure starts
http://www-01.ibm.com/support/docview.wss?uid=swg21439971
In web console check active sessions and if job is listed disconnect session.
To view all active sessions:
In the Web console, click the Administration tab.
In the Navigation pane, select Session Management > Active Sessions
The Active Sessions pane shows the users that are currently connected to the server.
IBM procedure ends
i found that there will be a file(some audit file in server) which stores logtime,userid and session id.
i want to disconnect based on available inputs(session id,user id).
xmeta db contains session information.
http://www.dsxchange.com/viewtopic.php?p=294127&sid=a71eb0861ea8061b8e04ab09a93bac03
table name xmeta.xmetalockinfo
if i delete the row corresponding to session ,is it will remove lock or do i need to do any other Synchronization activity ?
how the web console disconnecting in background.
We Use IBM Personal Communications iSeries Access for Windows version 6.0. When you launch the program you initially get a Log on Prompt that lets you enter a server, user name and password.
It then gives you the log on screen to the server itself and you have to log on a second time. Between the two log ons I'm trying to work out a "Startup Macro"
I don't have anything in it right now because I cannot figure out how to get ONE particular value from the Session, the USER NAME.
I can get the screen title, session name, macro name, but I can NOT for the life of me figure out how to get the user name. I've tried every possible combination of strings and "variable" names I can think of, and nothing.
I've searched the web and all I can ever find is how to record and auto logon to the green screen which is not what I want.
To be clear I just need the Username used to logon to the Personal Communications iSeries Access for Windows program, pre green-screen logon.
It's important to note that IBM i Access for Windows is much more than just the 5250 emulator. There's an ODBC driver, a printer emulator, AFP printer drivers and the graphical Navigator for i. That IBM i signon popup doesn't come from the 5250 emulator. It comes from a lower level IBM i Access for Windows process. Try it yourself. Reboot the PC. Don't start the emulator. DO start IBM i Navigator for Windows. You'll get the signon popup.
It looks like you are trying to automate a 'no signon' signon. The user name is probably stored in the registry, depending on the version of Windows you are using and the version of IBM i Access for Windows. Windows 7: Start > All Programs > IBM i Access for Windows > IBM I Access for Windows Properties Choose the Administration System tab and you'll see the server and user. HKCU > Software > IBM > Client Access Express > CurrentVersion > AS400 Operations Navigator > Application Administration > CurrentAdminSysUser > My Connections
I think, for this, you need to get into the ActiveX Control that comes with iSeries Access. This little code C# snippet should work:
AS400System sys1 = new AS400System();
sys1.Define("mySystemNameHere");
if (sys1.IsConnected(cwbcoServiceEnum.cwbcoServiceAny) != 1)
{
sys1.Connect(cwbcoServiceEnum.cwbcoServiceTelnet);
}
String user = sys1.UserID;
sys1.Disconnect(cwbcoServiceEnum.cwbcoServiceAll);
You'll need to find cwbx.dll and add it as a reference to your project.
If the user is already connected from another application, no dialog will appear. The program will connect, get the connected user id, and then disconnect. If the user has never connected since logging in, then a logon dialog will appear.
We have a JBoss server with a single J2EE on it. I wish to find out who are the current active users using that application. Does JBoss give me any utilities that lets me view those existing sessions? (NOT the count, but who all are logged in) The question is kinda lame, but so is my JBoss knowledge :)
I checked the JBoss community, but it only had a couple of relative unanswered questions there. The information i'm looking for would help me in maintenance cycles. I do not wish to reboot the system when users are still using it. We also need to keep a track of any illegal activities on our server. Hence the requirement.
Would appreciate any pointers :)
Regards,
Abhi
http://docs.jboss.org/jbossas/docs/Server_Configuration_Guide/4/html/clustering-http-monitor.html
Enter on your JMX console : ex: ip:port/jmx-console/
Look for "jboss.cache:service=TomcatClusteringCache" on objectName Filter and Apply.
Enter on MBean jboss.cache:service=TomcatClusteringCache (the first option, ignore interceptors)
Look for "printDetails" and invoke it. It shows all opened sessions and attributes.
In CLI:
First of all connect to the server using jboss-cli.sh (it is inside /bin ):
jboss-cli.sh --connect --controller=<ip-server>:9990
For standalone mode:
[standalone#ip-address:9999 /] /deployment=${deployment-name}/subsystem=undertow:read-attribute(name=active-sessions)
For domain mode:
[domain#ip-address:9999 /] /host=${host-name}/server=${server-name}/deployment=${deployment-name}/subsystem=undertow:read-attribute(name=active-sessions)
In Web Management Console:
Access web console using "http://ip-address:9990/"
Select "Deployments" from the left bottom corner.
According to the mode you use:
For standalone mode:
From left panel, select: "deployment"-"${deploymentname}"-"subsystem"-"undertow",
Click on "Data" tab on the main page
For domain mode:
From left panel, select: "Server Groups"-"${server-group-name}"-"deployment"-"${deployment-name}"-"view"-"subsystem"-"undertow"
Click on "Data" tab on the main page
go to /jmx-console/
search for type=Manager or service=ClusterManager
click on the right context.
property "activeSessions" gives the number of sessions
go to JMX console by http://localhost:8080/jmx-console.
Search for your MBEAN on that..
click on that.. there you can find loads of information.