Chris, Mark,
On 27/05/2021 22:11, Christopher Schultz wrote:
After re-reading this, you mentioned reflection while asking how much we
trust in Collections.unmodifiableMap(). I didn't get that right, my bad.
However, I thought of reflection in order to implement a deep copy
mechanism. May
Chris, Mark,
On 27/05/2021 22:11, Christopher Schultz wrote:
What's the primary use-case for these kinds of attributes?
This has been described in detail here:
http://mail-archives.apache.org/mod_mbox/tomcat-users/202104.mbox/ajax/%3Cb9a2a913-f00f-f5bf-ca05-8ea4f8663ca9%40datagis.com%3E
You could try using the Oracle utility - "jstat" - for analyzing the GC in an
active Java process (PID)
The "gcold" option helps us to peep into the Old Generation area
jstat -gcold PID
jstat -gcoldcapacity PID
https://docs.oracle.com/javase/8/docs/technotes/tools/unix/jstat.html
-Orig
Cris,
On 5/27/21 15:24, Berneburg, Cris J. - US wrote:
Hi Folks :-)
One of our web apps is using a "lot" of memory, specifically a big
user query. We'd like to find out why.
The Tomcat Web Application Manager Find leaks button said that "No
web applications appear to have triggered a memory
Mark,
On 5/27/21 12:22, Mark Thomas wrote:
On 27/05/2021 15:04, Christopher Schultz wrote:
Mark,
On 5/27/21 04:59, Mark Thomas wrote:
On 27/05/2021 07:32, Carsten Klein wrote:
On 26/05/2021 19:56, Mark Thomas wrote:
Given that the attributes may well be security related, you would
need to
Cris,
> -Original Message-
> From: Berneburg, Cris J. - US
> Sent: Thursday, May 27, 2021 2:24 PM
> To: users@tomcat.apache.org
> Subject: [OT] web app big memory usage?
>
> Hi Folks :-)
>
> One of our web apps is using a "lot" of memory, specifically a big user query.
> We'd like to
Have you enabled the " Enable 'keep unreachable objects'" setting of MAT?
https://blog.gceasy.io/2015/12/11/eclipse-mat-titbits/
Thanks,
Amit
-Original Message-
From: Berneburg, Cris J. - US
Sent: Thursday, May 27, 2021 2:24 PM
To: users@tomcat.apache.org
Subject: [EXTERNAL] [OT] we
Hi Folks :-)
One of our web apps is using a "lot" of memory, specifically a big user query.
We'd like to find out why.
The Tomcat Web Application Manager Find leaks button said that "No web
applications appear to have triggered a memory leak on stop, reload or
undeploy."
Tomcat Manager Serv
You read my mind. I always wanted to report this, but never find time.
Implemented this for our realm and principal years ago:
http://tomcatspnegoad.sourceforge.net/apidocs/net/sf/michaelo/tomcat/realm/ActiveDirectoryPrincipal.html#getAdditionalAttributes--
The entire principal should be immutab
Mark,
On 27/05/2021 18:19, Mark Thomas wrote:
I will note that it isn't uncommon to have to log out and back in again
to pick up newly allocated groups/roles in other environments.
Yes, you are right. Didn't see it that way so far. We're talking about
live updates for a session during its li
Hi Ezsra,
I concur with suggestions from Chris Schultz.
Would you clarify the following items ?
The current focus is to understand the prevailing environment configuration, in
context of the stack trace you shared earlier.
(1) To go back, did you check for ".jar" files wi
On 27/05/2021 15:04, Christopher Schultz wrote:
Mark,
On 5/27/21 04:59, Mark Thomas wrote:
On 27/05/2021 07:32, Carsten Klein wrote:
On 26/05/2021 19:56, Mark Thomas wrote:
Given that the attributes may well be security related, you would
need to make sure neither the Map nor any of the keys
On 27/05/2021 12:49, Carsten Klein wrote:
On 27/05/2021 10:59, Mark Thomas wrote:
As far as I can tell, removing UserDatabasePrincipal, relying on
GenericPrincipal and User remaining an internal object not exposed via
the Servlet API would achieve the same result with less code.
At this po
Thanks for the responses,
So, I need to understand a little more about Bouncycastle. I inherited the
tomcat environment so I do not know how or why BC came to be installed in
the containers. I will do some research on BC so I understand it better. My
assumption from the responses is that BC is not
Mark,
On 5/27/21 04:59, Mark Thomas wrote:
On 27/05/2021 07:32, Carsten Klein wrote:
On 26/05/2021 19:56, Mark Thomas wrote:
Given that the attributes may well be security related, you would
need to make sure neither the Map nor any of the keys/values could be
modified. Protecting the Map is
Raghunath,
On 5/26/21 19:08, Mysore, Raghunath wrote:
To track if BC is configured in your environment, you may want to
assess if BC is listed as a "security.provider" in the following
"java.security" file
File : /jre/lib/security/java.security
Check for record (example below) :
secur
On 27/05/2021 10:59, Mark Thomas wrote:
As far as I can tell, removing UserDatabasePrincipal, relying on
GenericPrincipal and User remaining an internal object not exposed via
the Servlet API would achieve the same result with less code.
At this point I am looking for a reason not to remove
Hi Christopher
Enclosed is the stacktrace of the tomcat (localhost)
03-Mar-2021 15:57:15.221 SEVERE [http-nio-8080-exec-10]
org.apache.catalina.realm.JNDIRealm.authenticate Exception performing
authentication
javax.naming.NamingException: [LDAP: error code 1 - 04DC: LdapErr:
DSID-0C0907E
On 27/05/2021 07:32, Carsten Klein wrote:
On 26/05/2021 19:56, Mark Thomas wrote:
Given that the attributes may well be security related, you would need
to make sure neither the Map nor any of the keys/values could be
modified. Protecting the Map is easy. Protecting the keys/values is a
littl
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