On Dec 21, 2010, at 18:50, George Sexton
geor...@mhsoftware.commailto:geor...@mhsoftware.com wrote:
Anyhow, would the suggestion change if you were
running 300+ web applications?
The more webapps, the more important it is to keep them independent - so the
suggestion would become more like an
On Dec 20, 2010, at 12:16, Luca Gervasi tom...@ashetic.net wrote:
I'm trying to lower the permgen needed by a large amount of webapps
moving all the commonly used libs to the tomcat common libs.
That's a really, really bad idea. You would be intertwining all your webapps,
potentially
From: Petr Prochazka [mailto:pprocha...@gk-software.com]
Subject: Different context path of deployed application
I prepared war attendance-0.4.war and I want that will
be access in context path /attendance. I create context
config file attendance-0.4.xml and copy to
From: Fang Zhu [mailto:zhufan...@hotmail.com]
Subject: how/where to put the application patch on tomcat ?
how/where to put appPatch.jar to the tomcat, so tomcat
can load this appPatch.jar first, before those jars under
/WEB-INF/lib/*.jar ?
If this is a patch to the application classes,
From: Chinmoy Chakraborty [mailto:cch...@gmail.com]
Subject: Is it possible to rename a jsp file in tomcat?
Is it possible to rename a jsp file in tomcat? I noticed I can rename from
'abc.jsp.out' to 'abc.jsp' but it does not allow renaming from 'abc.jsp' to
'abc.jsp.out' after I access the
From: April Easton [mailto:aeas...@shawneecourt.org]
Subject: Tomcat 6 not shutting down
How do I determine what process is keeping Tomcat from shutting
down properly?
Thread, not process.
This is the culprit:
Timer-2 prio=10 tid=0x50b72800 nid=0x6697 in Object.wait()
From: dfsdf fsdfsd [mailto:budihartono...@yahoo.com]
Subject: StartUpServlet in web.xml is not executed
I am using Tomcat 5.5.4 under Unix Sun Solaris.
What happens if you try it on a version of Tomcat that isn't older than dirt
(measured in Internet years)? 5.5.4 came out over six years
From: Mark Thomas [mailto:ma...@apache.org]
Subject: Re: troubleshooting getPathInfo in jsp files
I can get Tomcat to behave the way you want but configuring web.xml
isn't going to be pretty. I'd strongly recommend moving to an approach
more in line with the Servlet spec rather than the
From: Luca Gervasi [mailto:tom...@ashetic.net]
Subject: [Mostly OT] Sweeping the permgen space: is that a good thing?
Studying the JVM, i understand that the permgen is never sweeped by GC.
Not sure whether you mean that GC ignores PermGen, or just that in your
particular situation, GC is
From: Jeremy Monnet [mailto:jmon...@gmail.com]
Subject: Re: tomcat 7 and context (migrating from 5.0)
I tried that. The URL is still upper case ?
As it should be.
I just have a process that generate a MYAPP.war (upper case)
So fix your broken process so it generates the correct name.
If
From: Gennady Shumakher [mailto:gshumak...@gmail.com]
Subject: Secure specific web application with SSL in HTTP Tomcat
If Tomcat and all of the deployed web applications are
available through HTTP.
Is there a way to configure Tomcat to restrict the access
to specific web app to HTTPS
From: Gennady Shumakher [mailto:gshumak...@gmail.com]
Subject: Re: Secure specific web application with SSL in HTTP Tomcat
wouldn't that mean that all applications will be accessible
through SSL as well?
If the client chooses to use SSL, what's wrong with that? Having the
From: Rainer Jung [mailto:rainer.j...@kippdata.de]
Subject: Re: [Mostly OT] Sweeping the permgen space: is that a good thing?
GC in Perm Gen whenever tenured gets GC'd:
it might depend on the GC algo and JVM version,
but that's off by default at least for CMS and
many JVM
From: Michael Ludwig [mailto:mil...@gmx.de]
Subject: Re: Can tomcat detect disconnection by client side in Async mode?
Are there any servers at all that proactively notify their
children or threads of aborted connections in order to stop
them from serving them
None that I'm aware of, since
From: Miner, James [mailto:jmi...@columnit.com]
Subject: Tomcat/IIS Integration
Versions:
Tomcat 5.5.9
Please, please, upgrade Tomcat while you're in there. That version is over
five years old, and many, many security and bug fixes have gone in since then.
- Chuck
THIS COMMUNICATION
From: Srikanth Konjarla [mailto:srikanth.konja...@gmail.com]
Subject: 6.0.26 java.lang.Thread.State: WAITING (on object monitor)
Essentially, the thread has threadLocals object that has
few references.
And who put the ThreadLocal there? (Hint: it wasn't Tomcat; your webapp - or a
library
From: Srikanth Konjarla [mailto:srikanth.konja...@gmail.com]
Subject: Re: 6.0.26 java.lang.Thread.State: WAITING (on object monitor)
as part of the thread local cleanup process at the time of undeploy,
tomcat removes few threadLocals but misses the threadLocals for the
thread in question. I
From: Nick Beare [mailto:nick.be...@causeway.com]
Subject: Problem Started JBoss service -
Can anybody shed any light on the error we are experiencing
when attempting to start the JBoss service?
12:17:49,289 ERROR [STDERR] java.lang.NullPointerException
12:17:49,289 ERROR [STDERR]
From: Martin Gainty [mailto:mgai...@hotmail.com]
Subject: RE: deploy log4j
you need to package everything (including log4j classes)
into the applet zip file
Complete rubbish. The applet execution has absolutely nothing to do with the
webapp.
- Chuck
THIS COMMUNICATION MAY CONTAIN
From: Christopher Schultz [mailto:ch...@christopherschultz.net]
Subject: Re: Tomcat 6 performance multiple instances
I'm not sold on the heap: if you have two GC processes running in
parallel (that is, in separate JVMs) I'm not convinced that you are
saving yourself any CPU time. Sure, the
From: Christoph Kukulies [mailto:k...@kukulies.org]
Subject: what ist $CATALINA_HOME/server ? (debian)
In seeking what screwed my installation I'm stumbling across a directory
/usr/share/tomcat5.5/server
Nothing wrong with that.
What is this? Some Debian specific stuff?
No, it's part of
From: Fergus McMenemie [mailto:fer...@twig.me.uk]
Subject: Re: Setting listings=true on a per context basis
After lots of surfing the next I had tried adjusting
c:/tomcat/conf/catalina/localhost/vendoraDocs.xml as follows:-
Sorry, you got the wrong place. The servlet settings go in your
From: Fergus McMenemie [mailto:fer...@twig.me.uk]
Subject: RE: Setting listings=true on a per context basis
Other than reading the 300 page servlet spec is there
a quicker way to accomplish what I want.
My response told you exactly where to make the updates.
Regardless, the spec is an
From: Fergus McMenemie [mailto:fer...@twig.me.uk]
Subject: RE: Setting listings=true on a per context basis
So the servlet declaration goes in tomcat/conf/web.xml
No. The conf/web.xml file contains settings shared by *all* webapps. The
servlet declaration for a particular webapp goes in
From: André Warnier [mailto:a...@ice-sa.com]
Subject: Re: Setting listings=true on a per context basis
in which you will find a file named server.xml.
Can you paste the content of that file here, after removing
the comments and sensitive information such as passwords ?
That would give us
From: André Warnier [mailto:a...@ice-sa.com]
Subject: Re: enforcing SSL only for external clients
You will probably need 2 separate Connectors, one for HTTP and
the other for HTTPS.
I think that's true.
You probably need to set the useIPVHosts attribute inside your
Connector tags to
From: André Warnier [mailto:a...@ice-sa.com]
Subject: Re: enforcing SSL only for external clients
And, while we are at it, how about IP-based VHosts ?
Are they described anywhere in the docs ?
Not that I can find, other than the attribute description for the Connector
elements which you
From: Lava Saleem [mailto:lnsal...@ualr.edu]
Subject: Re: war file question
Hi Martin,
Thanks for the reply
Which, unfortunately, was largely irrelevant, and contained a serious flaw.
I did what you told me I moved the html file into
$TOMCAT_HOME/webapps/filename and changed to *.jsp
From: Guillaume Carbonneau [mailto:guillaume.carbonn...@gmail.com]
Subject: Tomcat dying on its own
My tomcat server seems to die on its own without leaving any backtrace...
Suggest you remove the System.exit() call that's in one of your webapps...
In all seriousness, that is the most
From: Shamik Bhattacharyya [mailto:shamikbh...@live.com]
Subject: Tomcat install jsvc error
I get the error:
Cannot find any VM in Java Home /home/dbadmin/java6/jdk1.6.0_22
My guess is a broken symlink somewhere, or a 32/64-bit mismatch.
What happens when you try this:
From: Jordan Michaels [mailto:jor...@viviotech.net]
Subject: SOT: JVM and DNS Failover
However, the JVM doesn't seem to be doing that. Whenever this name
server goes offline, the application dies because something it's doing
(we didn't write it) needs to resolve in order for the site to
From: Justin Case [mailto:send_lotsa_spam_h...@yahoo.com]
Subject: Re: automatic deployment without server.xml - bad request
when I use the standalone context.xml it creates under
work/Catalina/localhost a directory com.mycompany.myapp
- which stays empty afterwards.
When you say
From: Johnny Clark [mailto:jcl...@acteksoft.com]
Subject: How to Run a Single Application instead of all Applications under
webapps
I can't figure out how to get Tomcat to run a specific application
as opposed to every application under the webapps directory.
The proper terminology is
From: Aggarwal, Ajay [mailto:ajay.aggar...@stratus.com]
Subject: APR/Native: when to use it?
Is it always advisable to use APR if tomcat is the main
web server?
No.
Does it provide better performance for core tomcat engine
or do you need to write code to take advantage of it?
That's
From: Justin Case [mailto:send_lotsa_spam_h...@yahoo.com]
Subject: Re: automatic deployment without server.xml - bad request
...or maybe I should consider whether my application can be
both root AND answer to the context...
Really, you *must* have a default webapp. Why don't you just
From: Jonatan Aguirre Kobayashi [mailto:jona.agui...@gmail.com]
Subject: Re: Fwd: Tomcat 7: Compatibility problems
Can i implement the Servlet Invoker using annotations?
No. Don't even think about using such in insane mechanism.
http://wiki.apache.org/tomcat/FAQ/Miscellaneous#Q2
- Chuck
From: Leo Donahue - PLANDEVX [mailto:leodona...@mail.maricopa.gov]
Subject: RE: Filter questions
In the meantime I was trying to understand how/when servletness occurs.
Within Tomcat, always.
http://localhost:8080 will load index.html, because of the welcome
file, in ROOT but that's not
From: Justin Case [mailto:send_lotsa_spam_h...@yahoo.com]
Subject: Re: automatic deployment without server.xml - bad request
...and will it compile the JSPs as well?
JSPs are only compiled upon first reference, not before. That results in a
slight (usually very slight) pause for the first
From: Sandip Hirwale [mailto:sandip.hirw...@sukrutsystems.com]
Subject: Re: Class get deleted at run time
i am deploying application on my local machine just by right click on
application and run.
That is not deployment in any sense of the term. You really, really need to
read some
From: long hong [mailto:longhong1...@gmail.com]
Subject: authentication fail (JNDI Realm with Tomcat )
security-constraint
web-resource-collection
web-resource-nameEntire Application/web-resource-name
url-pattern/fs/*/url-pattern
You probably want just /* in the above
From: long hong [mailto:longhong1...@gmail.com]
Subject: Re: authentication fail (JNDI Realm with Tomcat )
the web root context of my web app is /fs.
As I suspected. Again, remove the /fs from the url-pattern; the webapp name
is never part of any url-pattern in web.xml.
- Chuck
THIS
From: Michael Ludwig [mailto:mil...@gmx.de]
Subject: Re: (Tomcat) Does NIO connector make a difference outside of 'Comet'
?
can we say that:
(a) blocking IO requires one thread (or, in some other
server environments, one process) per socket
Well, sort of. The actual requirement is one
From: Emerson, Christopher [mailto:cemer...@orangelake.com]
Subject: RE: Please help ... [MultiThreadedHttpConnectionManager cleanup]
If I have 100+ concurrent users, won't that effect the other users?
Each webapp should have its own copy of the HTTP client, so no.
Is it possible that I
From: Emerson, Christopher [mailto:cemer...@orangelake.com]
Subject: RE: Please help ... [MultiThreadedHttpConnectionManager cleanup]
Looking at the web.xml file used, could it have something to
do with this listener as you said earlier?
Can't say - Tomcat is just the container here;
From: Nathaniel Thalluri [mailto:nathaniel.thall...@gmail.com]
Subject: Tomcat website unreachable on the internet
Service name=Catalina
(configuration snipped)
You appear to be using some very old and inaccurate Tomcat reference. Please
throw it away and use the real Tomcat
From: declan harrison [mailto:harrison.dec...@gmail.com]
Subject: Re: Tomcat 6.0.24 - Should send body As Chunked Response but
sometimes sends it back Un-Chunked
it does look like it to me that state is leaking between
these two request on this same thread.
That hints of a ThreadLocal
From: Emerson, Christopher [mailto:cemer...@orangelake.com]
Subject: Please help ... [MultiThreadedHttpConnectionManager cleanup]
Ever since we've upgraded to Tomcat 6 4 weeks ago, I've been fighting
the following error on shutdown ...
You've actually had the error all along, but it's only
From: Emerson, Christopher [mailto:cemer...@orangelake.com]
Subject: RE: Please help ... [MultiThreadedHttpConnectionManager cleanup]
So if this is being started from Axis2 1.5.1 client, there's a bug in
the client code generation or the supporting Axis2 jars?
Possibly, or possibly you
From: Omar A. Barrera [mailto:oma...@southtexascollege.edu]
Subject: Error Question
I am currently using Eclipse Helios and Tomcat 6.0.29
What JVM are you using? There was a known bug in 6u* that threw an erroneous
string index out of bounds exception on occasion. The problem was fixed in
From: Omar A. Barrera [mailto:oma...@southtexascollege.edu]
Subject: RE: SPAM RE: Error Question
I am currently at JVM 1.6.0_11 and am using JDK 1.6.20.
Not sure how you can be two places at once...
So updating the JVM should resolve the issue?
Might, rather than should. It
From: Christopher Schultz [mailto:ch...@christopherschultz.net]
Subject: Re: org.apache.jasper.util.Entry object Heap Size
In the meantime, you should probably upgrade to 7.0.4 which
is the latest in the 7.0.x line.
I'd recommend skipping 7.0.4 and getting Tomcat 7.0.5 from svn. Mark
From: declan harrison [mailto:harrison.dec...@gmail.com]
Subject: Re: Tomcat 6.0.24 - Should send body As Chunked Response but
sometimes sends it back Un-Chunked
Do you have any part of the response stored as an
instance field in your servlet?
Yes I have a reference to the
From: declan harrison [mailto:harrison.dec...@gmail.com]
Subject: Re: Tomcat 6.0.24 - Should send body As Chunked Response but
sometimes sends it back Un-Chunked
I meant I have local variable that reference the response
output stream.
Ok, you're off the hook on that one. Anything stored
From: xu cheng [mailto:xcheng@gmail.com]
Subject: Re: OutOfMemoryError some time on some tomcat1
hanging onto a reference to an object from your webapp classes,
preventing the old webapp deployment from being garbage collected.
what kind of object do you mean by saying this?
From: Aggarwal, Ajay [mailto:ajay.aggar...@stratus.com]
Subject: how to keep session alive on the server side
I have a situation where client enters a long duration
request and I need to keep the session alive for the
client while this long duration request is going on.
Since this long
From: xu cheng [mailto:xcheng@gmail.com]
Subject: the memory puzzle me
I oberved the heap of the jvm which runs tomcat without deploying
any webapp. and it's some kind like this /|/|/|/|/|/|
That's called a sawtooth pattern, and is what you should be seeing.
when the used heap
From: xu cheng [mailto:xcheng@gmail.com]
Subject: Re: the memory puzzle me
the permanent generation is also collected by major gc?
Correct.
what will trigger a gc in the permanent generation
When either the tenured or the permanent generation is full, someone calls
System.gc(),
From: xu cheng [mailto:xcheng@gmail.com]
Subject: Re: the memory puzzle me
by the way, do you know *any tool that can monitor the permanent
generation*, such what's now resident in the perm gen?
I presume you mean on Windows, since you already found one for Linux. I
suspect the
From: Josef Pullicino [mailto:josef.pullic...@go.com.mt]
Subject: Problems with Backup Manager
We are having problems using Backup Manager especially
when deploying hot portlets.
Care to give us a hint about the version of Tomcat you're using, the JVM it's
running on, the platform that's
On behalf of the Tomcat committers I am pleased to announce that
Christopher Schultz (schultz) has been voted in as a new Tomcat committer.
Please join me in welcoming him.
And you thought you were busy before...
Congratulations.
- Chuck
THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR
From: Andrew Hole [mailto:andremailingl...@gmail.com]
Subject: Server affinity instead of session affinity
The goal is to send all requests (within a session) from a
client browser to the same machine. Is it possible to
perform it using jvmRoute?
Can't you just set the jvmRoute value for
From: xu cheng [mailto:xcheng@gmail.com]
Subject: Re: OutOfMemoryError some time on some tomcat1
I just kept redeploying apps , and the perm gen keep
growing each time I deploy the same app. and when I
undeploy the app, the perm gen didn't clean the garbage
Exactly the situation
From: xygnu...@gmail.com [mailto:xygnu...@gmail.com] On Behalf Of Paritosh
Patel
Subject: Two way long running servlet connection problem
What am I doing wrong?
For starters, you're not telling us the version of Tomcat in use, the JVM level
it's running in, the platform you're running on,
From: André Warnier [mailto:a...@ice-sa.com]
Subject: Re: Two way long running servlet connection problem
In HTTP 1.1, a change was made, with the objective of
avoiding the overhead of establishing/destroying a
connection for each request.
Careful here. The connection described above is
From: xygnu...@gmail.com [mailto:xygnu...@gmail.com] On Behalf Of Paritosh
Patel
Subject: Re: Two way long running servlet connection problem
I hope this makes it more clear.
Pretty much what I thought you were doing.
Should I be doing something explicitly to keep the
connection alive
From: xu cheng [mailto:xcheng@gmail.com]
Subject: OutOfMemoryError some time on some tomcat1
the app works pretty well on my pc, and the tomcat
is apache-tomcat-6.0.29
however , when I put this app on to another computer
with the same tomcat it throws this exception
Java
From: Brian [mailto:bbprefix-m...@yahoo.com]
Subject: Spam
Since I enrolled in this list, I started to receive spam.
If you've never gotten spam before, you must be nearly unique.
Since the mailing list messages are archived in numerous public locations, it's
pretty much impossible to
From: Brian [mailto:bbprefix-m...@yahoo.com]
Subject: RE: Spam
That's is why forums are better than lists.
A matter of opinion. I find forums to be nearly unusable.
- Chuck
THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY
MATERIAL and is thus for use only by
From: Richard Pless [mailto:rfpl...@gmail.com]
Subject: Problems installing Tomcat on Windows 2008
The error you're getting is typical of a mismatch between tomcat6.exe and the
JVM.
Apache Tomcat v6.0.29 (64 bit)
Verify that you actually do have the 64-bit version of Tomcat installed. The
From: Richard Pless [mailto:rfpl...@gmail.com]
Subject: Re: Problems installing Tomcat on Windows 2008
When I searched for the error in user groups, the only answer that
I found was to copy msvrc71.dll to my c:/c/tomcat/bin directory.
That shouldn't be necessary, as long as the proper DLL
From: Richard Pless [mailto:rfpl...@gmail.com]
Subject: Re: Problems installing Tomcat on Windows 2008
I also ran command prompt as Administrator. I entered 'service.bat install'
and received the same failure message:
c:\oc\tomcat\binservice.bat install
Installing the service 'Tomcat6'
From: André Warnier [mailto:a...@ice-sa.com]
Subject: Re: Problems installing Tomcat on Windows 2008
You also mention that the Java tab on tomcat6w.exe says use
default. Would that be the first one found in the PATH ?
No, it's the one in the registry, set by the most recent JVM install
From: shashidhar v [mailto:shashidhar.velagand...@gmail.com]
Subject: Re: configuring the tomcat-6 to support list of user certificates
Could you please give any references or some sample steps
Start here:
http://tomcat.apache.org/tomcat-6.0-doc/ssl-howto.html
From: Robillard, Greg L [mailto:greg.l.robill...@lmco.com]
Subject: RE: EXTERNAL: Re: Tomcat hung
http-8080-200 daemon prio=10 tid=0xcbca9800 nid=0xb5e waiting on condition
[0xc5dbc000..0xc5dbcea0]
java.lang.Thread.State: WAITING (parking)
at sun.misc.Unsafe.park(Native Method)
From: Thangalin [mailto:thanga...@gmail.com]
Subject: Tomcat, JasperServer, and JAR files
1. *Bundle JARs with Servlet.*
This is the proper approach.
2. *Common libraries.*
A Really Bad Idea.
In the first case, multiple applications using JasperReports
will result in a gross waste of
From: Robillard, Greg L [mailto:greg.l.robill...@lmco.com]
Subject: RE: Tomcat hung
Java(TM) SE Runtime Environment (build 1.6.0_05-b13)
Java HotSpot(TM) Server VM (build 10.0-b19, mixed mode)
Last I checked, this is a real VM.
Yes, it was identifying it just as 10.0-b19 that was
From: Salam Y. ELIAS [mailto:salamli...@free.fr]
Subject: Re: Tomact does not see log4j-6.0.26.jar while it is there
It is the Apache Tomcat shipped with Fedora 13
To repeat what Mark said:
-contact the maintainers of whatever 3rd party package you used for support
- use an ASF
From: Brian [mailto:bbprefix-m...@yahoo.com]
Subject: RE: Placing JARs in /tomcat/shared/lib causes leaks when
stopping apps?
if I don’t remember any valid reason to keep two contexts,
I will start using just one!
One strong reason to not merge the contexts is to preclude any chance
From: Brian [mailto:bbprefix-m...@yahoo.com]
Subject: FW: After manager says that there was a leak, how to use a profiler?
I moved my JARs from the .../tomcat/shared/lib directory to the
web-inf/lib directory in the app itself
It better be WEB-INF/lib; case matters (even on Windows).
it
From: Robillard, Greg L [mailto:greg.l.robill...@lmco.com]
Subject: Tomcat hung
JVM version is 10.0-b19
No idea what JVM that is; strongly suggest you install a real one (e.g., 6u22)
and see if the problem goes away.
What happens if you run Tomcat directly, not under control of the IDE?
From: Brian [mailto:bbprefix-m...@yahoo.com]
Subject: RE: FW: After manager says that there was a leak, how to use a
profiler?
It seems that the JARs inside ...WEB-INF/lib are not
being discovered or used.
Hence the request to see your catalina.properties - which looks fine. What's
in
From: Brian [mailto:bbprefix-m...@yahoo.com]
Subject: RE: After manager says that there was a leak, how to use a profiler?
All my JARs are in the shared directory that Tomcat has.
Is that a problem?
Yes, that's a problem. You very likely have some references in the shared
classes that
From: Brian [mailto:bbprefix-m...@yahoo.com]
Subject: Placing JARs in /tomcat/shared/lib causes leaks when stopping
apps?
Something like this for each app, the webapploader pretendes
to unload all the classes, and if they are shared it is not
possible and then the leak happens.
From: Mark Thomas [mailto:ma...@apache.org]
Subject: Re: Configuring users
Clearly, from the URL you provided, the default server.xml isn't being
used. Has the Realm definition been changed? A copy of the complete
server.xml (less comments with any sensitive info replaced with ***) is
the
From: Brian [mailto:bbprefix-m...@yahoo.com]
Subject: RE: Tomcat 6.0.29 using more and more RAM until it collapses?
sometimes Tomcat thinks that needs a huge buffer, so it makes
the array to increase to millions of chars. I have no such big
pages in my site
This is the crux of the problem
From: Brian [mailto:bbprefix-m...@yahoo.com]
Subject: RE: Tomcat 6.0.29 using more and more RAM until it collapses?
Isn't there a log of all the requests?
Not by default, but you can enable the AccessLogValve in server.xml, that will
display the request URI and the response size. However,
From: Brian [mailto:bbprefix-m...@yahoo.com]
Subject: RE: Tomcat 6.0.29 using more and more RAM until it collapses?
the Eden Space is barely used (10MB right now). The survivor
space is even less used (1MB right now).
An object is normally created in Eden and will migrate to survivor if
From: Brian [mailto:bbprefix-m...@yahoo.com]
Subject: RE: Tomcat 6.0.29 using more and more RAM until it collapses?
I'm using Yourkit, and this this what I see.
But we can't, since the mailing list strips attachments.
- Chuck
THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE
From: Christopher Schultz [mailto:ch...@christopherschultz.net]
Subject: Re: Tomcat 6.0.29 using more and more RAM until it collapses?
On 11/12/2010 2:12 PM, Brian wrote:
Oh, I think I found what you were asking, the path to the GC root:
From: Brian [mailto:bbprefix-m...@yahoo.com]
Subject: RE: Tomcat 6.0.29 using more and more RAM until it collapses?
Now I also see that 160MB are being used by
org.apache.jasper.runtime.BodyContextImpl.
There are a couple of system properties you can set to control this:
From: Anthony J. Biacco [mailto:abia...@formatdynamics.com]
Subject: 7.0.4 problem
Using jmeter to load test my servlet, i see mysql threads held up
indefinately until i get a 'Too many connections' error from mysql.
Can you take a thread dump or three and see what everyone's stuck on?
-
From: Brian [mailto:bbprefix-m...@yahoo.com]
Subject: Tomcat 6.0.29 using more and more RAM until it collapses?
I don't think my app is taking all this RAM
It is.
when I restart it, the RAM usage doesn't go down.
Classic symptom of a webapp leaking memory due to holding onto
It seems
From: Brian [mailto:bbprefix-m...@yahoo.com]
Subject: RE: Tomcat 6.0.29 using more and more RAM until it collapses?
After I perform a SQL sentence, I close the objects
(result set, then its statement).
In a finally block? If not, you'll leave them open when an exception occurs.
- Chuck
From: Brian [mailto:bbprefix-m...@yahoo.com]
Subject: RE: Tomcat 6.0.29 using more and more RAM until it collapses?
Yes, in a Finally block. This is what I do:
I presume you mean you call your closeRsStmt() method in a finally block, since
there certainly aren't any finally clauses in what
From: Pid [mailto:p...@pidster.com]
Subject: Re: java.lang.Exception: Socket bind failed: [730048]
On 11/11/2010 20:24, Rajmohan Parayil wrote:
I am adding this post so that it may help anyone who have faced this issue.
Not without a detailed description of the error, how you
From: Robillard, Greg L [mailto:greg.l.robill...@lmco.com]
Subject: Tomcat application with memory leak
In an attempt to resolve the problem, I increased memory to 2048.
That doesn't resolve it, it merely postpones it - as you discovered.
How can I run 2 tomcat containers on the same
From: Jeffrey Janner [mailto:jeffrey.jan...@polydyne.com]
Subject: [OT] Jconsole Perform GC?
Anyone know what exactly what kind of GC the Perform GC
button in Jconsole does?
The same one you get by calling System.gc() - a full GC.
The initial work was mostly in the Eden space and
From: Colpaert, Robert [mailto:robert.colpa...@logica.com]
Subject: HTTP request and responses mixed up
We are currently experiencing an issue on our system where
user A gets the HTTP response intended for user B.
In every instance reported of this happening, it has almost always been a
From: Patrick Sauts [mailto:patrick.via...@gmail.com]
Subject: Shutting down one instance of tomcat 6 from a listener
I'm working with tomcat 6 and multiples instances;
The question André was trying to get you to answer is: what do you mean by
instance? Multiple instances of what? That's
From: Jeffrey Janner [mailto:jeffrey.jan...@polydyne.com]
Subject: RE: [OT] Jconsole Perform GC?
I was impressed with the speed of the full GC.
GC speed is proportional to the number and size of live objects, not dead ones.
If your apps don't persist much data, GC will be quite quick. Set
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