r threads of one connector, so the
problem (exhausted connector thread pool) was already over.
Regards,
Rainer
> -Original Message- From: Rainer Jung
> Sent: Thursday, June 11, 2009 6:08 PM To:
> Tomcat Users List Subject: Re: Tomcat
> maxThreads Issue
>
>
> On
This is a thread dump during a problem. I will take your advice and execute 3
whan the next event happens. Thank you for your help!
-Original Message-
From: Rainer Jung
Sent: Thursday, June 11, 2009 6:08 PM
To: Tomcat Users List
Subject: Re: Tomcat maxThreads Issue
On 10.06.2009 18
On 10.06.2009 18:26, Jones, Keven wrote:
> FYI, I'm just the linux admin as the "applicatons" group/developer
> and coder is not making any headway into resolving this. This is a
> mobility application (ie. Mobile banking, so you go to your iphone
> and go to your bank.mobi..)not that it matter but
On 10.06.2009 21:25, Caldarale, Charles R wrote:
>> From: Jones, Keven [mailto:keven.jo...@ncr.com] Subject: RE: Tomcat
>> maxThreads Issue
>>
>> > redirectPort="8443" maxThreads="400" connectionTimeout="2"/>
>
> From: Jones, Keven [mailto:keven.jo...@ncr.com]
> Subject: RE: Tomcat maxThreads Issue
>
> He is stating that If I put an address (the same address
> Of the linux server that the tomcat instance is running on)
> that that message will go away and the maxThreads will
>
Users List
Subject: RE: Tomcat maxThreads Issue
> From: Jones, Keven [mailto:keven.jo...@ncr.com]
> Subject: RE: Tomcat maxThreads Issue
>
> enableLookups="false" protocol="AJP/1.3" redirectPort="8443"
> maxThreads="400" connection
"Caldarale, Charles R" wrote in message
news:0aae5ab84b013e45a7b61cb66943c17228fc438...@usea-exch7.na.uis.unisys.com...
>> From: Jones, Keven [mailto:keven.jo...@ncr.com]
>> Subject: RE: Tomcat maxThreads Issue
>>
>> > enableLookups="fa
esday, June 10, 2009 11:11:11 AM
Subject: Tomcat maxThreads Issue
Hello,
I have Tomcat (can't figure out what version as the version.sh script is giving
all kinds of errors) running on separate Linux servers. So an overview of my
config is
1 web server, 4 app servers (tomcat), and 1 db s
> From: Jones, Keven [mailto:keven.jo...@ncr.com]
> Subject: RE: Tomcat maxThreads Issue
>
> enableLookups="false" protocol="AJP/1.3" redirectPort="8443"
> maxThreads="400" connectionTimeout="2"/>
The syntax
9 1:02 PM
To: Tomcat Users List
Subject: Re: Tomcat maxThreads Issue
Looking at the history of the thread - here are some guesses
You have a connector on port 81 (http) and a connector on 8011 (ajp) and
commented out connector for 443.
The port 81 connector and commented out connector are set
> From: Caldarale, Charles R
> Subject: RE: Tomcat maxThreads Issue
>
> There has been much discussion about this of late on this mailing list;
> I'll try to find some pointers for you.
This is a useful reference:
http://tomcat.apache.org/connectors-doc/generic_howto/ti
> From: Jones, Keven [mailto:keven.jo...@ncr.com]
> Subject: RE: Tomcat maxThreads Issue
> I see we have Engine set to Standalone,
> And I see the Service is catalina (?)
I would leave the name as Catalina (it's case sensitive), since that's what
everyone expects (un
> From: Jonathan Mast [mailto:jhmast.develo...@gmail.com]
> Subject: Re: Tomcat maxThreads Issue
>
> Add the following somewhere near the top (I place mine after all the
> explanatory comments):
> JAVA_OPTS=" -Xmx1024m"
Again, if there's no evidence of a heap i
ssage-
From: Tim Funk [mailto:funk...@apache.org]
Sent: Wednesday, June 10, 2009 1:33 PM
To: Tomcat Users List
Subject: Re: Tomcat maxThreads Issue
If your not scared of the performance penalty (which these days isn't scary
unless you really have high load) - try adding this to your apache c
arte tomcat instances. So we have a total of 16
> tomcat instances across 4 servers.
>
> Yes, there is a firewall between the web sever and the
> app(tomcat)/db(mysql) server.
>
> KJ
>
> -Original Message-
> From: Tim Funk [mailto:funk...@apache.org]
> Sent:
> From: Jones, Keven [mailto:keven.jo...@ncr.com]
> Subject: RE: Tomcat maxThreads Issue
>
> I am going to attempt to set the maxThreads on 8011
> to 600 and hope it helps.
It will likely only postpone the problem.
> Yes, there is a firewall between the web sever and the
>
: Tim Funk [mailto:funk...@apache.org]
Sent: Wednesday, June 10, 2009 1:02 PM
To: Tomcat Users List
Subject: Re: Tomcat maxThreads Issue
Looking at the history of the thread - here are some guesses
You have a connector on port 81 (http) and a connector on 8011 (ajp) and
commented out connecto
firewall between the web sever and the app(tomcat)/db(mysql)
server.
KJ
-Original Message-
From: Tim Funk [mailto:funk...@apache.org]
Sent: Wednesday, June 10, 2009 1:02 PM
To: Tomcat Users List
Subject: Re: Tomcat maxThreads Issue
Looking at the history of the thread - here are some
List
Subject: Re: Tomcat maxThreads Issue
I encountered a similar issue of numerous Httpd processes spawning b/c of
Tomcat. The issue for me was that Tomcat was running out of memory, and Httpd
for some reason thought spawning a bunch a threads would help ;)
Do you know how much memory these
I encountered a similar issue of numerous Httpd processes spawning b/c of
Tomcat. The issue for me was that Tomcat was running out of memory, and
Httpd for some reason thought spawning a bunch a threads would help ;)
Do you know how much memory these instances of Tomcat are using? The
default JV
Looking at the history of the thread - here are some guesses
You have a connector on port 81 (http) and a connector on 8011 (ajp) and
commented out connector for 443.
The port 81 connector and commented out connector are set to 600 - which
means absolutely nothing if apache is talking to
OK, so that's a JRockit JVM, not a Sun JVM. Remind me not to point you at any
more Sun documentation!
As a rough look at that, there are a few threads in the HTTP connector thread
pool, a bunch of threads reading data from JK connections, and one or two in
your app code. I've never looked at
va/lang/Object;J)V(Unknown Source)[inlined]
at java/lang/Object.wait()V(Native Method)[optimized]
at
org/apache/tomcat/util/threads/ThreadPool$ControlRunnable.run(ThreadPool.java:658)
^-- Lock released while waiting:
org/apache/tomcat/util/threads/threadpool$controlrunna...@0x19
873a80[fat lock]
at java/la
> From: Jones, Keven [mailto:keven.jo...@ncr.com]
> How do I
>
> A. get thread dumps when the processes are dying
The top of
http://java.sun.com/developer/technicalArticles/Programming/Stacktrace/ is good
general reading.
kill -QUIT
If ps is confused by all the threads, depending on your Java
ginal Message-
From: Caldarale, Charles R [mailto:chuck.caldar...@unisys.com]
Sent: Wednesday, June 10, 2009 11:33 AM
To: Tomcat Users List
Subject: RE: Tomcat maxThreads Issue
> From: Jones, Keven [mailto:keven.jo...@ncr.com]
> Subject: RE: Tomcat maxTh
> From: Jones, Keven [mailto:keven.jo...@ncr.com]
> Subject: RE: Tomcat maxThreads Issue
>
>
> enableLookups="false" protocol="AJP/1.3" redirectPort="8443" />
This is the connector Mark was referring to (he should have sa
Crowther [mailto:peter.crowt...@melandra.com]
Sent: Wednesday, June 10, 2009 11:19 AM
To: 'Tomcat Users List'
Subject: RE: Tomcat maxThreads Issue
> From: Jones, Keven [mailto:keven.jo...@ncr.com] Here is the complete
> config file. Thanks for the quick reply.
The list st
> From: Jones, Keven [mailto:keven.jo...@ncr.com]
> Here is the complete config file. Thanks for the quick reply.
The list strips attachments - please paste inline.
- Peter
-
To unsubscribe, e-mail: users-unsubs
Here is the complete config file. Thanks for the quick reply.
-Original Message-
From: Mark Thomas [mailto:ma...@apache.org]
Sent: Wednesday, June 10, 2009 11:14 AM
To: Tomcat Users List
Subject: Re: Tomcat maxThreads Issue
Jones, Keven wrote:
> Hello,
>
> I have Tomc
Jones, Keven wrote:
> Hello,
>
> I have Tomcat (can't figure out what version as the version.sh script is
> giving all kinds of errors) running on separate Linux servers. So an overview
> of my config is
> 1 web server, 4 app servers (tomcat), and 1 db server.
>
> We were seeing an increase in
Hello,
I have Tomcat (can't figure out what version as the version.sh script is giving
all kinds of errors) running on separate Linux servers. So an overview of my
config is
1 web server, 4 app servers (tomcat), and 1 db server.
We were seeing an increase in the httpd processes on the web serve
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