RE: [JBoss-user] User Monitoring
I solved
the problem.
For New Session
and Removals, this works (although it's jetty specific):
public class
JettyAuthenticationTracker implements HttpSessionAttributeListener
{
public void attributeAdded( HttpSessionBindingEvent event )
{ if (
"org.mortbay.jetty.Auth".equalsIgnoreCase( event.getName() ) )
{
getMonitorService().registerSession( event.getValue().toString()
); }
}
public void attributeRemoved( HttpSessionBindingEvent event )
{ if (
"org.mortbay.jetty.Auth".equalsIgnoreCase( event.getName() ) )
{
getMonitorService().removeSession( event.getValue().toString()
); }
}
public void attributeReplaced( HttpSessionBindingEvent event )
{ }
}
And I used a
Servlet Filter for updates.
Thanks for the
pointer on what direction to look.
.peter
-Original Message-From: Luttrell, Peter
[mailto:[EMAIL PROTECTED]]Sent: Friday, November 08,
2002 6:18 PMTo:
'[EMAIL PROTECTED]'Subject: RE: [JBoss-user] User
Monitoring
Ah, a part of
the servlet api i haven't yet explored. I tried it and it didn't
quite work. I wonder if i have it correct.
Based on my
sample code, when I first go to a page i see this:
18:11:44,875
INFO [STDOUT] sessionCreated Called.18:11:44,890 INFO [STDOUT]
httpsessionevent=javax.servlet.http.HttpSessionEvent[source=org.mortbay.jetty.servlet.HashSessionManager$Session@965654]18:11:44,890 INFO [STDOUT] source=org.mortbay.jetty.servlet.HashSessionManager$Session@96565418:11:44,890 INFO [STDOUT] sessiontype=class
org.mortbay.jetty.servlet.HashSessionManager$Session18:11:44,890
INFO [STDOUT] id=1yr4680607tip18:11:44,890 INFO [STDOUT]
AttributeNames:
But that's it.
When I navigate to the login page and login, i don't get any more
trace.
Any
ideas?
Here is the code
i'm using to investigate:
import
javax.servlet.http.*;import java.util.Enumeration;
public class
HttpSessionEventHandler implements HttpSessionListener,
HttpSessionBindingListener {
public void sessionCreated(HttpSessionEvent se)
{
System.out.println(
"sessionCreated Called." );
System.out.println( "httpsessionevent=" + se );
HttpSession session =
se.getSession();
if (session !=
null){
System.out.println("source=" +
se.getSource());
System.out.println( "sessiontype=" + session.getClass()
);
System.out.println( "id=" + session.getId());
System.out.println( "AttributeNames:"
);
Enumeration attributes =
session.getAttributeNames();
while
(attributes.hasMoreElements()){
System.out.println( "\t" + attributes.nextElement().toString()
);
} } else
{
System.out.println( "getSession() returned null."
); }
}
public void sessionDestroyed(HttpSessionEvent
se){
System.out.println(
"sessionDestroyed Called." );
System.out.println( "httpsessionevent=" + se );
HttpSession session =
se.getSession();
if (session !=
null){
System.out.println("source=" +
se.getSource());
System.out.println( "sessiontype=" + session.getClass()
);
System.out.println( "id=" + session.getId());
System.out.println( "AttributeNames:"
);
Enumeration attributes =
session.getAttributeNames();
while
(attributes.hasMoreElements()){
System.out.println( "\t" + attributes.nextElement().toString()
);
} } else
{
System.out.println( "getSession() returned null."
); }
}
public void
valueBound(HttpSessionBindingEvent event) {
System.out.println( "valueBound Called."
); System.out.println( "name="
+ event.getName());
System.out.println( "value=" + event.getValue() );
System.out.println( "HttpSessionBindingEvent=" + event );
HttpSession session = event.getSession();
if
(session !=
null){
System.out.println("source=" +
event.getSource());
System.out.println( "sessiontype=" + session.getClass()
);
System.out.println( "id=" + session.getId());
System.out.println( "AttributeNames:"
);
Enumeration attributes =
session.getAttributeNames();
while
(attribu
RE: [JBoss-user] User Monitoring
Ah, a part of the
servlet api i haven't yet explored. I tried it and it didn't
quite work. I wonder if i have it correct.
Based on my sample
code, when I first go to a page i see this:
18:11:44,875
INFO [STDOUT] sessionCreated Called.18:11:44,890 INFO [STDOUT]
httpsessionevent=javax.servlet.http.HttpSessionEvent[source=org.mortbay.jetty.servlet.HashSessionManager$Session@965654]18:11:44,890 INFO [STDOUT] source=org.mortbay.jetty.servlet.HashSessionManager$Session@96565418:11:44,890 INFO [STDOUT] sessiontype=class
org.mortbay.jetty.servlet.HashSessionManager$Session18:11:44,890 INFO
[STDOUT] id=1yr4680607tip18:11:44,890 INFO [STDOUT]
AttributeNames:
But that's it.
When I navigate to the login page and login, i don't get any more
trace.
Any
ideas?
Here is the code
i'm using to investigate:
import
javax.servlet.http.*;import java.util.Enumeration;
public class
HttpSessionEventHandler implements HttpSessionListener,
HttpSessionBindingListener {
public void sessionCreated(HttpSessionEvent se) {
System.out.println(
"sessionCreated Called." );
System.out.println( "httpsessionevent=" + se );
HttpSession session =
se.getSession();
if (session !=
null){
System.out.println("source=" +
se.getSource());
System.out.println( "sessiontype=" + session.getClass()
);
System.out.println( "id=" + session.getId());
System.out.println( "AttributeNames:"
);
Enumeration attributes =
session.getAttributeNames();
while
(attributes.hasMoreElements()){
System.out.println( "\t" + attributes.nextElement().toString()
);
} } else
{
System.out.println( "getSession() returned null."
); }
}
public void sessionDestroyed(HttpSessionEvent se){
System.out.println(
"sessionDestroyed Called." );
System.out.println( "httpsessionevent=" + se );
HttpSession session =
se.getSession();
if (session !=
null){
System.out.println("source=" +
se.getSource());
System.out.println( "sessiontype=" + session.getClass()
);
System.out.println( "id=" + session.getId());
System.out.println( "AttributeNames:"
);
Enumeration attributes =
session.getAttributeNames();
while
(attributes.hasMoreElements()){
System.out.println( "\t" + attributes.nextElement().toString()
);
} } else
{
System.out.println( "getSession() returned null."
); }
}
public void
valueBound(HttpSessionBindingEvent event) {
System.out.println( "valueBound Called."
); System.out.println( "name="
+ event.getName());
System.out.println( "value=" + event.getValue() );
System.out.println( "HttpSessionBindingEvent=" + event );
HttpSession session = event.getSession();
if
(session !=
null){
System.out.println("source=" +
event.getSource());
System.out.println( "sessiontype=" + session.getClass()
);
System.out.println( "id=" + session.getId());
System.out.println( "AttributeNames:"
);
Enumeration attributes =
session.getAttributeNames();
while
(attributes.hasMoreElements()){
System.out.println( "\t" + attributes.nextElement().toString()
);
} } else
{
System.out.println( "getSession() returned null."
); }
}
public void
valueUnbound(HttpSessionBindingEvent event) {
System.out.println( "valueUnbound Called."
); System.out.println( "name="
+ event.getName());
System.out.println( "value=" + event.getValue() );
System.out.println( "HttpSessionBindingEvent=" + event );
HttpSession session = event.getSession();
if
(session !=
null){
System.out.println("source=" +
event.getSource());
System.out.println( "sessiontype=" + session.getClass()
);
System.out.println( "id=" + session.getId());
System.out.println( "AttributeNames:"
);
Enumeration attributes =
session.getAttributeNames();
while
(attributes.hasMoreElements()){
System.out.println( "\t" + attributes.nextElement().toString()
);
} } else
{
System.out.println( "getSession() returned null."
); }
}}
-Original Message-From: Jason Westra
[mailto:[EM
RE: [JBoss-user] User Monitoring
HttpSessionBindingListener to be
exact.
BTW: CurrentUsersMBean.java is not a Jboss or j2ee
class either. Hope this helps.
Jason
-Original Message-From: Luttrell, Peter
[mailto:[EMAIL PROTECTED]]Sent: Friday, November 08,
2002 4:14 PMTo: '[EMAIL PROTECTED]';
'[EMAIL PROTECTED]'Subject: RE: [JBoss-user] User
Monitoring
This
sounds interesting. Presumably I can get the UserPrincipal somehow
right?
Where do i
get more info on HttpBindingListener? It doesn't appear to be a Jboss class,
nor a j2ee class.
Did you mean
HttpSessionListener?
thanks.
.peter
-Original Message-From: Jason Westra
[mailto:[EMAIL PROTECTED]]Sent: Tuesday, November 05, 2002
12:14 AMTo: [EMAIL PROTECTED]Subject:
RE: [JBoss-user] User Monitoring
You make the custom solution sound way too hard! It is quite
easy.
You need 2 classes.
1
Class implementing HttpBindingListener called
MonitoredUser.java
1
MBean called CurrentUsersMBean.java, which holds a list of MonitoredUser
objects representing currently logged in users.
When the user logs in, create a session, create and bind the
MonitoredUser instance to the session, and add it to the CurrentUsersMBean
list.
To
see a list of currently logged in users, ask the CurrentUsersMBean for its
list.
When the session times out, or the user logs off, the
MonitoredUser.unbind() method is called. At this time, remove the
object from the CurrentUsersMBean list.
Jason
-Original Message-From:
[EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED]]On Behalf Of
Luttrell, PeterSent: Monday, November 04, 2002 5:02
PMTo: [EMAIL PROTECTED]Subject:
[JBoss-user] User Monitoring
My sysadmin
has one large grip with JBoss: There is no way to tell who is using a
webapp at a particular time, which he claims is possible with
Weblogic.
I'm using
Jetty, if i turn on the metrics, i can ascertain how many sessions are
active (not timed out). Does anyone know how i can figure out what the
userPrincipal is for the httpsessions?
Or does
anyone have any other ideas on how to monitor Who is using Jboss? Other
then the obvious one, which is write a bunch of custom code that
updates some custom monitor through filters or interceptors or
manually?
thanks.
.peter
This transmission contains information solely
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please contact the sender and delete all copies of this transmission. This
message and/or the materials contained herein are not an offer to sell, or
a solicitation of an offer to buy, any securities or other instruments.
The information has been obtained or derived from sources believed by us
to be reliable, but we do not represent that it is accurate or complete.
Any opinions or estimates contained in this information constitute our
judgment as of this date and are subject to change without notice. Any
information you share with us will be used in the operation of our
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information. Absent an express prior written agreement, we are not
agreeing to treat any information confidentially and will use any and all
information and reserve the right to publish or disclose any information
you share with us.
This transmission contains information solely for
intended recipient and may be privileged, confidential and/or otherwise
protect from disclosure. If you are not the intended recipient, please contact
the sender and delete all copies of this transmission. This message and/or the
materials contained herein are not an offer to sell, or a solicitation of an
offer to buy, any securities or other instruments. The information has been
obtained or derived from sources believed by us to be reliable, but we do not
represent that it is accurate or complete. Any opinions or estimates contained
in this information constitute our judgment as of this date and are subject to
change without notice. Any information you share with us will be used in the
operation of our business, and we do not request and do not want any material,
nonpublic information. Absent an express prior written agreement, we are not
agreeing to treat any information confidentially and will use any and all
information and reserve the right to publish or disclose any information you
share with us.
RE: [JBoss-user] User Monitoring
This sounds interesting. Presumably I can get the UserPrincipal somehow right? Where do i get more info on HttpBindingListener? It doesn't appear to be a Jboss class, nor a j2ee class. Did you mean HttpSessionListener? thanks. .peter -Original Message-From: Jason Westra [mailto:[EMAIL PROTECTED]]Sent: Tuesday, November 05, 2002 12:14 AMTo: [EMAIL PROTECTED]Subject: RE: [JBoss-user] User Monitoring You make the custom solution sound way too hard! It is quite easy. You need 2 classes. 1 Class implementing HttpBindingListener called MonitoredUser.java 1 MBean called CurrentUsersMBean.java, which holds a list of MonitoredUser objects representing currently logged in users. When the user logs in, create a session, create and bind the MonitoredUser instance to the session, and add it to the CurrentUsersMBean list. To see a list of currently logged in users, ask the CurrentUsersMBean for its list. When the session times out, or the user logs off, the MonitoredUser.unbind() method is called. At this time, remove the object from the CurrentUsersMBean list. Jason -Original Message-From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Luttrell, PeterSent: Monday, November 04, 2002 5:02 PMTo: [EMAIL PROTECTED]Subject: [JBoss-user] User Monitoring My sysadmin has one large grip with JBoss: There is no way to tell who is using a webapp at a particular time, which he claims is possible with Weblogic. I'm using Jetty, if i turn on the metrics, i can ascertain how many sessions are active (not timed out). Does anyone know how i can figure out what the userPrincipal is for the httpsessions? Or does anyone have any other ideas on how to monitor Who is using Jboss? Other then the obvious one, which is write a bunch of custom code that updates some custom monitor through filters or interceptors or manually? thanks. .peter This transmission contains information solely for intended recipient and may be privileged, confidential and/or otherwise protect from disclosure. If you are not the intended recipient, please contact the sender and delete all copies of this transmission. This message and/or the materials contained herein are not an offer to sell, or a solicitation of an offer to buy, any securities or other instruments. The information has been obtained or derived from sources believed by us to be reliable, but we do not represent that it is accurate or complete. Any opinions or estimates contained in this information constitute our judgment as of this date and are subject to change without notice. Any information you share with us will be used in the operation of our business, and we do not request and do not want any material, nonpublic information. Absent an express prior written agreement, we are not agreeing to treat any information confidentially and will use any and all information and reserve the right to publish or disclose any information you share with us. This transmission contains information solely for intended recipient and may be privileged, confidential and/or otherwise protect from disclosure. If you are not the intended recipient, please contact the sender and delete all copies of this transmission. This message and/or the materials contained herein are not an offer to sell, or a solicitation of an offer to buy, any securities or other instruments. The information has been obtained or derived from sources believed by us to be reliable, but we do not represent that it is accurate or complete. Any opinions or estimates contained in this information constitute our judgment as of this date and are subject to change without notice. Any information you share with us will be used in the operation of our business, and we do not request and do not want any material, nonpublic information. Absent an express prior written agreement, we are not agreeing to treat any information confidentially and will use any and all information and reserve the right to publish or disclose any information you share with us.
Re: [JBoss-user] User Monitoring
or take a look at http://www.opensymphony.com/clickstream/ there's others framework's worth of using too... Greg Turner wrote: One option is to check out the for pay software, AppSure, from JBoss partner www.alignmentsoftware.com. I've seen a demo and its well worth consideration. Luttrell, Peter wrote: My sysadmin has one large grip with JBoss: There is no way to tell who is using a webapp at a particular time, which he claims is possible with Weblogic. I'm using Jetty, if i turn on the metrics, i can ascertain how many sessions are active (not timed out). Does anyone know how i can figure out what the userPrincipal is for the httpsessions? Or does anyone have any other ideas on how to monitor Who is using Jboss? Other then the obvious one, which is write a bunch of custom code that updates some custom monitor through filters or interceptors or manually? thanks. .peter This transmission contains information solely for intended recipient and may be privileged, confidential and/or otherwise protect from disclosure. If you are not the intended recipient, please contact the sender and delete all copies of this transmission. This message and/or the materials contained herein are not an offer to sell, or a solicitation of an offer to buy, any securities or other instruments. The information has been obtained or derived from sources believed by us to be reliable, but we do not represent that it is accurate or complete. Any opinions or estimates contained in this information constitute our judgment as of this date and are subject to change without notice. Any information you share with us will be used in the operation of our business, and we do not request and do not want any material, nonpublic information. Absent an express prior written agreement, we are not agreeing to treat any information confidentially and will use any and all information and reserve the right to publish or disclose any information you share with us. -- Greg Turner, JBoss Authorized Consultant Tiburon Enterprise Systems http://www.tiburon-e-systems.com Box 1171 Tiburon, CA 94920 415-927-2543 -- | Emerson Cargnin | | Analista de Sistemas Sr. | | Tel : (051) 3358-4959| | SICREDI Serviços | | Porto Alegre - Brasil| |xx| --- This sf.net email is sponsored by: See the NEW Palm Tungsten T handheld. Power & Color in a compact size! http://ads.sourceforge.net/cgi-bin/redirect.pl?palm0001en ___ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
RE: [JBoss-user] User Monitoring
You make the custom solution sound way too hard! It is quite easy. You need 2 classes. 1 Class implementing HttpBindingListener called MonitoredUser.java 1 MBean called CurrentUsersMBean.java, which holds a list of MonitoredUser objects representing currently logged in users. When the user logs in, create a session, create and bind the MonitoredUser instance to the session, and add it to the CurrentUsersMBean list. To see a list of currently logged in users, ask the CurrentUsersMBean for its list. When the session times out, or the user logs off, the MonitoredUser.unbind() method is called. At this time, remove the object from the CurrentUsersMBean list. Jason -Original Message-From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Luttrell, PeterSent: Monday, November 04, 2002 5:02 PMTo: [EMAIL PROTECTED]Subject: [JBoss-user] User Monitoring My sysadmin has one large grip with JBoss: There is no way to tell who is using a webapp at a particular time, which he claims is possible with Weblogic. I'm using Jetty, if i turn on the metrics, i can ascertain how many sessions are active (not timed out). Does anyone know how i can figure out what the userPrincipal is for the httpsessions? Or does anyone have any other ideas on how to monitor Who is using Jboss? Other then the obvious one, which is write a bunch of custom code that updates some custom monitor through filters or interceptors or manually? thanks. .peter This transmission contains information solely for intended recipient and may be privileged, confidential and/or otherwise protect from disclosure. If you are not the intended recipient, please contact the sender and delete all copies of this transmission. This message and/or the materials contained herein are not an offer to sell, or a solicitation of an offer to buy, any securities or other instruments. The information has been obtained or derived from sources believed by us to be reliable, but we do not represent that it is accurate or complete. Any opinions or estimates contained in this information constitute our judgment as of this date and are subject to change without notice. Any information you share with us will be used in the operation of our business, and we do not request and do not want any material, nonpublic information. Absent an express prior written agreement, we are not agreeing to treat any information confidentially and will use any and all information and reserve the right to publish or disclose any information you share with us.
Re: [JBoss-user] User Monitoring
One option is to check out the for pay software, AppSure, from JBoss partner www.alignmentsoftware.com. I've seen a demo and its well worth consideration. Luttrell, Peter wrote: My sysadmin has one large grip with JBoss: There is no way to tell who is using a webapp at a particular time, which he claims is possible with Weblogic. I'm using Jetty, if i turn on the metrics, i can ascertain how many sessions are active (not timed out). Does anyone know how i can figure out what the userPrincipal is for the httpsessions? Or does anyone have any other ideas on how to monitor Who is using Jboss? Other then the obvious one, which is write a bunch of custom code that updates some custom monitor through filters or interceptors or manually? thanks. .peter This transmission contains information solely for intended recipient and may be privileged, confidential and/or otherwise protect from disclosure. If you are not the intended recipient, please contact the sender and delete all copies of this transmission. This message and/or the materials contained herein are not an offer to sell, or a solicitation of an offer to buy, any securities or other instruments. The information has been obtained or derived from sources believed by us to be reliable, but we do not represent that it is accurate or complete. Any opinions or estimates contained in this information constitute our judgment as of this date and are subject to change without notice. Any information you share with us will be used in the operation of our business, and we do not request and do not want any material, nonpublic information. Absent an express prior written agreement, we are not agreeing to treat any information confidentially and will use any and all information and reserve the right to publish or disclose any information you share with us. -- Greg Turner, JBoss Authorized Consultant Tiburon Enterprise Systems http://www.tiburon-e-systems.com Box 1171 Tiburon, CA 94920 415-927-2543
