On Mar 21, 2013, at 4:31 PM, Nick Williams wrote:
> I have built an executable Tomcat JAR file. It has all of the Tomcat classes
> and dependencies zipped into one big JAR. Inside that JAR is also a WAR file,
> the native DLL, and logging.properties. My com.ul.io.Bootstrap class creates
> an .
> From: Christopher Schultz [mailto:ch...@christopherschultz.net]
> Subject: Re: [totally OT] Tomcat Behavior on Multiple HTTP requests from same
> browser
> > > Or swallows and coconuts.
> > Someone had to bring that up. African or European?
> > I think we can remove the "not" from the subj
>
> ... and a link to TFM, if Eric didn't see [the other] Mark's response:
> http://wiki.apache.org/tomcat/HowTo#How_do_I_obtain_a_thread_d
> ump_of_my_running_webapp_.3F
>
> - -chris
I did see that and I even read it before posting. It said kill -3 sends a
SIGQUIT. I guess I jumped to the co
> RTFM
>
> kill -3 doesn't kill the process it generates a thread dump to stdout.
>
> Mark
Ha! It's probably been 30 years since the last time anyone told me to RTFM.
Fair enough, I suppose I deserved it, although in my defense I did check the
man page first. :-)
Thanks!
--Eric
Disclai
Just do "sudo kill -3 "
It will most likely work.
If sudo is not enable - just google it. You will find instructions how
to enable it.
-Michael
--- On Fri, 3/22/13, Mark Eggers wrote:
> From: Mark Eggers
> Subject: Re: Diagnosing Silently Frozen Tomcats
> To: users@tomcat.apache.org
> Date: F
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Tommy,
On 3/21/13 5:00 PM, Tommy Pham wrote:
> Silly me... I figured out what was the issue. I didn't have the
> index page defined in Tomcat's web.xml within the D:\wwwroot. The
> eventual content of this folder will be images anyway. Would I
>
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Mark,
On 3/22/13 6:26 PM, Mark Thomas wrote:
> On 22/03/2013 22:22, Robinson, Eric wrote:
>> Dan said:
>>> Take a full thread dump of the PID. Linux kill -3, if Windows
>>> CTRL+BREAK if you have a console window open.
>>>
>>
>> Mark said:
>>> 2.
On 3/22/2013 3:22 PM, Robinson, Eric wrote:
Dan said:
Take a full thread dump of the PID. Linux kill -3, if Windows
CTRL+BREAK if you have a console window open.
Mark said:
2. Thread dumps
So I tried kill -3 but it does nothing. The process ignores me like
it owes me child support. I not
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André,
On 3/22/13 12:35 PM, André Warnier wrote:
> Caldarale, Charles R wrote:
>>> From: Jeffrey Janner [mailto:jeffrey.jan...@polydyne.com]
>>> Subject: RE: [a bit, but not totally OT] Tomcat Behavior on
>>> Multiple HTTP requests from same browser
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Chuck,
On 3/22/13 10:25 AM, Caldarale, Charles R wrote:
>> From: Jeffrey Janner [mailto:jeffrey.jan...@polydyne.com]
>> Subject: RE: [a bit, but not totally OT] Tomcat Behavior on
>> Multiple HTTP requests from same browser
>
>>> You would need a
On 22/03/2013 22:22, Robinson, Eric wrote:
> Dan said:
>> Take a full thread dump of the PID. Linux kill -3, if
>> Windows CTRL+BREAK if you have a console window open.
>>
>
> Mark said:
>> 2. Thread dumps
>>
>
> So I tried kill -3 but it does nothing. The process ignores me like it owes
> m
Dan said:
> Take a full thread dump of the PID. Linux kill -3, if
> Windows CTRL+BREAK if you have a console window open.
>
Mark said:
> 2. Thread dumps
>
So I tried kill -3 but it does nothing. The process ignores me like it owes me
child support. I notice that it is in sleep state S1 if
Take a full thread dump of the PID. Linux kill -3, if Windows CTRL+BREAK if
you have a console window open.
This will allow you to see the state of all threads and see whether it's your
own application class (likely), or Tomcat itself.
-Original Message-
From: Robinson, Eric [mailto:
On 3/22/2013 1:36 PM, Robinson, Eric wrote:
When tomcat freezes silently, what is the best way to look inside the
frozen tomcat or java instance and see the cause? We have 1500+
tomcat instances, and most of them run great most of the time. But a
few times per week, an instance will become unresp
When tomcat freezes silently, what is the best way to look inside the frozen
tomcat or java instance and see the cause? We have 1500+ tomcat instances, and
most of them run great most of the time. But a few times per week, an instance
will become unresponsive. There is usually nothing suspicious
Any idea what the logs should look like? Any sample?
J.
2013/3/22 Pid
> On 22/03/2013 15:02, Julien Martin wrote:
> > Hi Pid,
> > Is there any other config I need to add (for instance to
> log4j.properties)
> > in order for the logAbandoned logging to occur?
>
> Actually, you're right this is DB
On 3/22/2013 9:35 AM, André Warnier wrote:
Caldarale, Charles R wrote:
From: Jeffrey Janner [mailto:jeffrey.jan...@polydyne.com] Subject:
RE: [a bit, but not totally OT] Tomcat Behavior on Multiple HTTP
requests from same browser
You would need a fairly large, and well-disciplined team of pig
Caldarale, Charles R wrote:
From: Jeffrey Janner [mailto:jeffrey.jan...@polydyne.com]
Subject: RE: [a bit, but not totally OT] Tomcat Behavior on Multiple HTTP requests from same browser
You would need a fairly large, and well-disciplined team of pigeons to
do that though. I don't think that t
On 22/03/2013 15:02, Julien Martin wrote:
> Hi Pid,
> Is there any other config I need to add (for instance to log4j.properties)
> in order for the logAbandoned logging to occur?
Actually, you're right this is DBCP inside your app - so you might need
to look in an app log if there is one.
> I se
On Mar 22, 2013, at 10:42 AM, Julien Martin wrote:
> @Chuck: thanks for the link. I have read it. Umm... the thing is I don't
> close my connection manually. I use Spring. Here is my configuration:
>
> destroy-method="close" id="dataSource">
>
>
>
>
>
>
>
>
>
>
>
>
>
>
You might t
On 22/03/2013 15:08, Julien Martin wrote:
> You're right. I should set the result in another method/thread i.e. a post
> method...
> Is this related to the memory leaks?
It might be worth simplifying the method while you debug the connection
leak issue.
p
> J.
>
> 2013/3/22 Pid
>
>> On 22/0
You're right. I should set the result in another method/thread i.e. a post
method...
Is this related to the memory leaks?
J.
2013/3/22 Pid
> On 22/03/2013 14:56, Julien Martin wrote:
> > Hi,
> > You mean if I set maxActive to 1?
>
>
> > J.
> >
> > 2013/3/22 Pid
> >
> >> On 22/03/2013 14:42, Jul
On 22/03/2013 14:56, Julien Martin wrote:
> Hi,
> You mean if I set maxActive to 1?
> J.
>
> 2013/3/22 Pid
>
>> On 22/03/2013 14:42, Julien Martin wrote:
>>> @Chuck: thanks for the link. I have read it. Umm... the thing is I don't
>>> close my connection manually. I use Spring. Here is my conf
Hi Pid,
Is there any other config I need to add (for instance to log4j.properties)
in order for the logAbandoned logging to occur?
I see nothing in stdout nor in the tomcat logs...
Regards,
J.
2013/3/22 Pid
> On 22/03/2013 14:45, Julien Martin wrote:
> > Hello,
> >
> > I have enabled the *logAba
Hi,
You mean if I set maxActive to 1?
J.
2013/3/22 Pid
> On 22/03/2013 14:42, Julien Martin wrote:
> > @Chuck: thanks for the link. I have read it. Umm... the thing is I don't
> > close my connection manually. I use Spring. Here is my configuration:
> >
> > > destroy-method="close" id="dataSour
On 22/03/2013 14:45, Julien Martin wrote:
> Hello,
>
> I have enabled the *logAbandoned* property as follows (in Spring):
>
>
>
>
>
> I know for certain it is taken into account by Tomcat but *I just can't
> figure out where the information is logged*.
It will be logged to standard out, cata
On 22/03/2013 14:42, Julien Martin wrote:
> @Chuck: thanks for the link. I have read it. Umm... the thing is I don't
> close my connection manually. I use Spring. Here is my configuration:
>
> destroy-method="close" id="dataSource">
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
What happens if yo
Hello,
I have enabled the *logAbandoned* property as follows (in Spring):
I know for certain it is taken into account by Tomcat but *I just can't
figure out where the information is logged*.
It seems to be a recurring question on the web but I was not able to find
the answer to it.
Can anyo
@Chuck: thanks for the link. I have read it. Umm... the thing is I don't
close my connection manually. I use Spring. Here is my configuration:
Any idea what I am getting wrong?
@Daniel, I have configured jmx with Spring and I get a numIdle of 0 and
numActive of 2 after the proble
> From: Jeffrey Janner [mailto:jeffrey.jan...@polydyne.com]
> Subject: RE: [a bit, but not totally OT] Tomcat Behavior on Multiple HTTP
> requests from same browser
> > You would need a fairly large, and well-disciplined team of pigeons to
> > do that though. I don't think that this was a good m
On Fri, Mar 22, 2013 at 10:04 AM, Jeffrey Janner <
jeffrey.jan...@polydyne.com> wrote:
> > -Original Message-
> > From: André Warnier [mailto:a...@ice-sa.com]
> > Sent: Thursday, March 21, 2013 8:51 AM
> > To: Tomcat Users List
> > Subject: Re: [a bit, but not totally OT] Tomcat Behavior o
> -Original Message-
> From: André Warnier [mailto:a...@ice-sa.com]
> Sent: Thursday, March 21, 2013 8:51 AM
> To: Tomcat Users List
> Subject: Re: [a bit, but not totally OT] Tomcat Behavior on Multiple
> HTTP requests from same browser
>
> Christopher Schultz wrote:
> > HTTP connections
> From: Julien Martin [mailto:bal...@gmail.com]
> Subject: Re: My use of Spring MVC's DeferredResult class causes Tomcat 7.0.35
> to crash silently
> "http-bio-8080-exec-10" daemon prio=10 tid=0x7f68840a2800 nid=0x41b5 in
> Object.wait() [0x7f690cc57000]
>java.lang.Thread.State: WAIT
On Mar 22, 2013, at 4:47 AM, Julien Martin wrote:
> Hi Chuck,
> Thanks for the tip. Can you please confirm it is not a deadlock? All
> threads appear to be waiting. I have run jstack and it did not find any
> deadlock…
At what point did you run this thread dump? What was the state of your
appli
Hi Chuck,
Thanks for the tip. Can you please confirm it is not a deadlock? All
threads appear to be waiting. I have run jstack and it did not find any
deadlock...
Regards,
Julien.
2013-03-22 08:52:59
Full thread dump Java HotSpot(TM) 64-Bit Server VM (23.7-b01 mixed mode):
"Attach Listener" daemo
On 21/03/2013 23:49, chris derham wrote:
>>
>> > adCompat="true"
>>allRolesMode="authOnly"
>> referrals="follow"
>> connectionURL="ldap://dc01.mydom.local:389";
>> connectionName="mydom\tcuser"
>> connectionPassword="Pa55w0rd"
>> userBase="dc=mydom,dc=local"
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