RE: Increasing maxThreads results in more "Connection refused" errors?

2017-02-13 Thread John.E.Gregg
Chris > -Original Message- > From: Christopher Schultz [mailto:ch...@christopherschultz.net] > Sent: Friday, February 03, 2017 11:08 AM > To: Tomcat Users List > Subject: Re: Increasing maxThreads results in more "Connection refused" > errors? >

Re: Increasing maxThreads results in more "Connection refused" errors?

2017-02-03 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 John, On 2/3/17 11:17 AM, john.e.gr...@wellsfargo.com.INVALID wrote: > I'm doing some scalability testing of an app in Tomcat 7.0.73. > > Some relevant connector config details: maxThreads=80 > maxKeepAliveRequests=100 keepAliveT

Increasing maxThreads results in more "Connection refused" errors?

2017-02-03 Thread John.E.Gregg
All, I'm doing some scalability testing of an app in Tomcat 7.0.73. Some relevant connector config details: maxThreads=80 maxKeepAliveRequests=100 keepAliveTimeout=1 maxConnections unspecified (defaults to maxThreads according to the docs) acceptCount unspecified (100 according to the docs

Re: Tomcat 7 not honoring maxThreads configuration in catalina.properties and activeCount not going beyond 200

2014-01-27 Thread Christopher Schultz
to increase the Executors thread count(maxThreads for Executor element) but also need to increase the Connectors thread count(maxThreads for Connector element). This behavior is not actually clearly captured in tomcat documentation says 1. The rules: http://tomcat.apache.org/lists.html#tomcat

Re: Tomcat 7 not honoring maxThreads configuration in catalina.properties and activeCount not going beyond 200

2014-01-26 Thread akshay hiremath
On Friday, January 24, 2014 7:04 PM, Konstantin Kolinko knst.koli...@gmail.com wrote: 2014/1/24 akshay hiremath akshay...@yahoo.com: Through some trials found that its not enough to increase the Executors thread count(maxThreads for Executor element) but also need to increase

Re: Tomcat 7 not honoring maxThreads configuration in catalina.properties and activeCount not going beyond 200

2014-01-24 Thread akshay hiremath
Through some trials found that its not enough to increase the Executors thread count(maxThreads for Executor element) but also need to increase the Connectors thread count(maxThreads for Connector element). This behavior is not actually clearly captured in tomcat documentation says

Re: Tomcat 7 not honoring maxThreads configuration in catalina.properties and activeCount not going beyond 200

2014-01-24 Thread Konstantin Kolinko
2014/1/24 akshay hiremath akshay...@yahoo.com: Through some trials found that its not enough to increase the Executors thread count(maxThreads for Executor element) but also need to increase the Connectors thread count(maxThreads for Connector element). This behavior is not actually clearly

Tomcat 7 not honoring maxThreads configuration in catalina.properties and activeCount not going beyond 200

2014-01-23 Thread akshay hiremath
    Executor name=tomcatThreadPool   namePrefix=${server.service-Catalina.executor-tomcatThreadPool.namePrefix}   maxThreads=${server.service-Catalina.executor-tomcatThreadPool.maxThreads}   minSpareThreads=${server.service-Catalina.executor

Re: Tomcat 7 not honoring maxThreads configuration in catalina.properties and activeCount not going beyond 200

2014-01-23 Thread Mark Thomas
On 23/01/2014 13:30, akshay hiremath wrote: Why tomcat is not able to have more than 200 active Threads (parallel threads) processng my requests? It can. The issue is that the combination of the requests you are making (which you fail to describe), your load testing framework (which you fail

Re: Tomcat 7 not honoring maxThreads configuration in catalina.properties and activeCount not going beyond 200

2014-01-23 Thread akshay hiremath
We have this HP load runner running a load of requests on this system. We don't see request rejected by Tomcat but if I monitor the activeCount attribute of Mbean Catalina:type=Executor,name=tomcatThreadPool over the period of test why the activeCount is not going above 200. if I continuously

Re: Tomcat 7 not honoring maxThreads configuration in catalina.properties and activeCount not going beyond 200

2014-01-23 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 akshay, On 1/23/14, 9:07 AM, akshay hiremath wrote: We have this HP load runner running a load of requests on this system. We don't see request rejected by Tomcat but if I monitor the activeCount attribute of Mbean

Re: MaxClients and maxThreads

2013-09-24 Thread André Warnier
mohan.radhakrish...@polarisft.com wrote: Yes. That is probably the capacity planning part that involves think time analysis and concurrency. What Were They Thinking: Modeling Think Times for Performance Testing Tom Wilson from Computer Measurement Group is what I plan to refer to. But don't

Re: MaxClients and maxThreads

2013-09-24 Thread David kerber
On 9/24/2013 12:11 AM, mohan.radhakrish...@polarisft.com wrote: Yes. That is probably the capacity planning part that involves think time analysis and concurrency. What Were They Thinking: Modeling Think Times for Performance Testing Tom Wilson from Computer Measurement Group is what I plan to

Re: [a bit OT] MaxClients and maxThreads

2013-09-24 Thread André Warnier
David kerber wrote: On 9/24/2013 12:11 AM, mohan.radhakrish...@polarisft.com wrote: Yes. That is probably the capacity planning part that involves think time analysis and concurrency. What Were They Thinking: Modeling Think Times for Performance Testing Tom Wilson from Computer Measurement

Re: MaxClients and maxThreads

2013-09-24 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 David, On 9/24/13 7:47 AM, David kerber wrote: On 9/24/2013 12:11 AM, mohan.radhakrish...@polarisft.com wrote: Yes. That is probably the capacity planning part that involves think time analysis and concurrency. What Were They Thinking:

Re: MaxClients and maxThreads

2013-09-23 Thread mohan . radhakrishnan
Yes. I understand the need for capacity planning. It probably involves concurrency, think time analysis etc. I was wondering if maxThreads and MaxClients are the same value. In a worker mpm MaxClients is the Apache setting and maxThreads is the JBoss setting. Moreover how does a figure of 200

Re: MaxClients and maxThreads

2013-09-23 Thread André Warnier
Do not top-post. It makes it difficult to follow the conversation, who answers to what etc. From: Daniel Mikusa dmik...@gopivotal.com To: Tomcat Users List users@tomcat.apache.org Date: 09/20/2013 07:10 PM Subject:Re: MaxClients and maxThreads On Sep 20, 2013, at 9:27 AM

Re: MaxClients and maxThreads

2013-09-23 Thread MiB
and maxThreads On Sep 20, 2013, at 9:27 AM, mohan.radhakrish...@polarisft.com wrote: And that was a top post you just posted.

Re: MaxClients and maxThreads

2013-09-23 Thread André Warnier
: MaxClients and maxThreads On Sep 20, 2013, at 9:27 AM, mohan.radhakrish...@polarisft.com wrote: And that was a top post you just posted. Yes, but it was difficult to do otherwise in this case, and it was a good illustration

Re: MaxClients and maxThreads

2013-09-23 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Chris, On 9/21/13 9:53 AM, chris derham wrote: To add to what Daniel is saying, here is a little graphic representation, for one single client browser : (browser) -- HTTP -- (httpd + mod_jk) -- AJP -- (tomcat) -- (webapp) (1) | |- (local

Re: MaxClients and maxThreads

2013-09-23 Thread Christopher Schultz
: 09/20/2013 07:10 PM Subject:Re: MaxClients and maxThreads On Sep 20, 2013, at 9:27 AM, mohan.radhakrish...@polarisft.com wrote: Is this a hard limit ? No. So if there are 4 cores there can only be 800 concurrent clients. None of our banks is calculating this like

Re: MaxClients and maxThreads

2013-09-23 Thread mohan . radhakrishnan
and concurrent connections estimate I have to use 800 threads for a 4-core system if we have only Apache there. Mohan From: Christopher Schultz ch...@christopherschultz.net To: Tomcat Users List users@tomcat.apache.org Date: 09/23/2013 06:14 PM Subject:Re: MaxClients and maxThreads

Re: MaxClients and maxThreads

2013-09-21 Thread André Warnier
further limits the threads. Appreciate any help. Hi, I am following the instructions in https://access.redhat.com/site/articles/15786 to tune MaxClients in httpd.conf and maxThreads in JBoss Tomcat. The recommended value of maxThreads is 200 per CPU, so here we assume the server

Re: MaxClients and maxThreads

2013-09-21 Thread chris derham
To add to what Daniel is saying, here is a little graphic representation, for one single client browser : (browser) -- HTTP -- (httpd + mod_jk) -- AJP -- (tomcat) -- (webapp) (1) | |- (local resources) (2) When the browser sends a

Re: MaxClients and maxThreads

2013-09-20 Thread mohan . radhakrishnan
...@polarisft.com To: users@tomcat.apache.org Date: 09/19/2013 05:56 PM Subject:MaxClients and maxThreads Hi, I am following the instructions in https://access.redhat.com/site/articles/15786 to tune MaxClients in httpd.conf and maxThreads in JBoss Tomcat. The recommended value

Re: MaxClients and maxThreads

2013-09-20 Thread Daniel Mikusa
the threads. Appreciate any help. Hi, I am following the instructions in https://access.redhat.com/site/articles/15786 to tune MaxClients in httpd.conf and maxThreads in JBoss Tomcat. The recommended value of maxThreads is 200 per CPU, so here we assume the server is a single

MaxClients and maxThreads

2013-09-19 Thread mohan . radhakrishnan
Hi, I am following the instructions in https://access.redhat.com/site/articles/15786 to tune MaxClients in httpd.conf and maxThreads in JBoss Tomcat. The recommended value of maxThreads is 200 per CPU, so here we assume the server is a single core machine. If it had been quad core

Re: Fw: Can not understand how maxThreads of Connectors works

2013-01-25 Thread Hermes Flying
I am using the correct server.xml. In the version 5.5.36 the maxThreads of 0 has no effect due to this code in org.apache.tomcat.util.net.PoolTcpEndpoint  public void setMaxThreads(int maxThreads) {     if( maxThreads 0)         tp.setMaxThreads(maxThreads);     } So what I observe is correct

Re: Fw: Can not understand how maxThreads of Connectors works

2013-01-25 Thread André Warnier
Hermes Flying wrote: I am using the correct server.xml. In the version 5.5.36 the maxThreads of 0 has no effect due to this code in org.apache.tomcat.util.net.PoolTcpEndpoint public void setMaxThreads(int maxThreads) { if( maxThreads 0) tp.setMaxThreads(maxThreads); } So

Re: Fw: Can not understand how maxThreads of Connectors works

2013-01-25 Thread Mark Thomas
On Jan 16, you wrote this : Hermes Flying wrote: Hi, I am using Tomcat 6 (I think it is version 33 but will double check) And JVM is Java 6 from IBM Do you need exact versions? And you haven't provided any other version number since then. So why are you quoting Tomcat 5.5.36 code

Re: Fw: Can not understand how maxThreads of Connectors works

2013-01-25 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Hermes, On 1/25/13 4:16 AM, Hermes Flying wrote: I am using the correct server.xml. In the version 5.5.36 the maxThreads of 0 has no effect due to this code in org.apache.tomcat.util.net.PoolTcpEndpoint You said you were using Tomcat 6. Now

Re: Fw: Can not understand how maxThreads of Connectors works

2013-01-25 Thread Hermes Flying
this in 6 and he said the browser stuck. I did not notice that. From: Christopher Schultz ch...@christopherschultz.net To: Tomcat Users List users@tomcat.apache.org Sent: Friday, January 25, 2013 9:34 PM Subject: Re: Fw: Can not understand how maxThreads

Re: Fw: Can not understand how maxThreads of Connectors works

2013-01-25 Thread Mark Thomas
On 25/01/2013 19:58, Hermes Flying wrote: Hi, I actually deploy in 2 servers one in 6 and one in 5. I noticed the same behavior described (that was not believed). I did not aim in taking anyone's time. All I wanted to do is verify the functionality using really small values. In a previous mail

Re: Fw: Can not understand how maxThreads of Connectors works

2013-01-24 Thread André Warnier
Hermes Flying wrote: Hi, So is there an explanation for this? All I am interested is make sure that after a limit, clients attempted to connect are stopped based on my configuration on maxThreads and accept count. But I can not figure out how this works. (This all being explained

Re: Fw: Can not understand how maxThreads of Connectors works

2013-01-24 Thread Hermes Flying
-     maxThreads=150 minSpareThreads=4/     --             !-- A Connector represents an endpoint by which requests are received and responses are returned. Documentation at : Java HTTP Connector: /docs/config/http.html (blocking non-blocking) Java AJP  Connector: /docs/config

Re: Fw: Can not understand how maxThreads of Connectors works

2013-01-24 Thread André Warnier
/config/http.html says this : quote maxThreads The maximum number of request processing threads to be created by this Connector, which therefore determines the maximum number of simultaneous requests that can be handled. If not specified, this attribute is set to 200. If an executor

Re: Fw: Can not understand how maxThreads of Connectors works

2013-01-24 Thread Hermes Flying
From: André Warnier a...@ice-sa.com To: Tomcat Users List users@tomcat.apache.org Sent: Thursday, January 24, 2013 7:14 PM Subject: Re: Fw: Can not understand how maxThreads of Connectors works Hermes Flying wrote: Hi, I don't see how this answers my issue

Re: Fw: Can not understand how maxThreads of Connectors works

2013-01-24 Thread Christopher Schultz
unlikely that processing 0 requests is what a normal user would want, the Tomcat developers have coded this so that an obviously nonsensical value of 0 would result in the default (of 200) being applied. That last one is not true: the code will happily accept maxThreads=0 but then will throw

Re: Can not understand how maxThreads of Connectors works

2013-01-24 Thread Ben Stringer
. That last one is not true: the code will happily accept maxThreads=0 but then will throw an exception when the connector tries to actually start its Executor. I suspect Hermes is editing some unrelated server.xml file: his observations seem totally in-line with that hypothesis. Hermes

Re: Fw: Can not understand how maxThreads of Connectors works

2013-01-23 Thread Hermes Flying
Hi, So is there an explanation for this? All I am interested is make sure that after a limit, clients attempted to connect are stopped based on my configuration on maxThreads and accept count. But I can not figure out how this works. From: Hermes Flying

Re: Fw: Can not understand how maxThreads of Connectors works

2013-01-23 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Hermes, On 1/23/13 5:25 PM, Hermes Flying wrote: So is there an explanation for this? All I am interested is make sure that after a limit, clients attempted to connect are stopped based on my configuration on maxThreads and accept count. But I

Re: Fw: Can not understand how maxThreads of Connectors works

2013-01-22 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Hermes, On 1/21/13 11:17 AM, Hermes Flying wrote: The web application works.I can not see any issue. What does this mean? My guess is that Tomcat isn't using the configuration file you are modifying. - -chris -BEGIN PGP SIGNATURE-

Re: Fw: Can not understand how maxThreads of Connectors works

2013-01-21 Thread Mark Thomas
On 21/01/2013 07:07, Hermes Flying wrote: Hi, Is there any update on this? I don't see any problem setting maxThreads=0 And if you try making a request with a Tomcat instance that uses that configuration? Mark Thank you - Forwarded Message - From: Hermes Flying flyingher

Re: Fw: Can not understand how maxThreads of Connectors works

2013-01-21 Thread Hermes Flying
The web application works.I can not see any issue. What does this mean? From: Mark Thomas ma...@apache.org To: Tomcat Users List users@tomcat.apache.org Sent: Monday, January 21, 2013 11:06 AM Subject: Re: Fw: Can not understand how maxThreads of Connectors

Fw: Can not understand how maxThreads of Connectors works

2013-01-20 Thread Hermes Flying
Hi, Is there any update on this? I don't see any problem setting maxThreads=0 Thank you - Forwarded Message - From: Hermes Flying flyingher...@yahoo.com To: Tomcat Users List users@tomcat.apache.org Sent: Friday, January 18, 2013 8:55 AM Subject: Re: Can not understand how maxThreads

Re: Can not understand how maxThreads of Connectors works

2013-01-17 Thread André Warnier
terminology) I meant that the client would get a failure in the TCP attempt to connect. Okay. Also I used maxThreads=0 and the server worked fine. Did not see any problem in my applications. Did not check the logs though. I assumed that perhaps 0 would be set to some default value. Can not answer

Re: Can not understand how maxThreads of Connectors works

2013-01-17 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 André, On 1/17/13 3:32 AM, André Warnier wrote: Quite a few messages ago, I asked the OP if he could copy/paste his server.xml. Yes. Getting information from the OP seems to be difficult. The reason was that if his config uses an Executor,

Re: Can not understand how maxThreads of Connectors works

2013-01-17 Thread Hermes Flying
=org.apache.catalina.UserDatabase    description=User database that can be updated and saved    factory=org.apache.catalina.users.MemoryUserDatabaseFactory   pathname=conf/tomcat-users.xml /   /GlobalNamingResources   Service name=Catalina        Connector port=8443 maxThreads=5000

Re: Can not understand how maxThreads of Connectors works

2013-01-17 Thread Hermes Flying
Hi Chris, Tried with this simple server.xml and maxThreads=0 but I did not see any kind of errors.Attached the catalina logs ?xml version='1.0' encoding='utf-8'? Server port=8005 shutdown=SHUTDOWN   !--APR library loader. Documentation at /docs/apr.html --   Listener className

Re: Can not understand how maxThreads of Connectors works

2013-01-16 Thread André Warnier
Hermes Flying wrote: Hi, I am trying to understand how the maxThreads attribute of Connectors works. I did some tests in order to configure Tomcat to limit the number of concurrent client requests(as asked in my previous mail). Did the following trivial configuration. maxThreads=1

Re: Can not understand how maxThreads of Connectors works

2013-01-16 Thread Hermes Flying
: Re: Can not understand how maxThreads of Connectors works Hermes Flying wrote: Hi, I am trying to understand how the maxThreads attribute of Connectors works. I did some tests in order to configure Tomcat to limit the number of concurrent client requests(as asked in my previous mail). Did

Re: Can not understand how maxThreads of Connectors works

2013-01-16 Thread Hermes Flying
-sa.com Sent: Wednesday, January 16, 2013 6:29 PM Subject: Re: Can not understand how maxThreads of Connectors works Hi, I am using Tomcat 6 (I think it is version 33 but will double check) And JVM is Java 6 from IBM Do you need exact versions? From: André Warnier

Re: Can not understand how maxThreads of Connectors works

2013-01-16 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Hermes, On 1/16/13 11:01 AM, Hermes Flying wrote: I am trying to understand how the maxThreads attribute of Connectors works. I did some tests in order to configure Tomcat to limit the number of concurrent client requests (as asked in my

Re: Can not understand how maxThreads of Connectors works

2013-01-16 Thread Hermes Flying
. Also I used maxThreads=0 and the server worked fine. Did not see any problem in my applications. Did not check the logs though. I assumed that perhaps 0 would be set to some default value. Can not answer about your observation.It also makes me wonder. Finally concerning my test setup, I need

Re: Can not understand how maxThreads of Connectors works

2013-01-16 Thread Christopher Schultz
that the client would get a failure in the TCP attempt to connect. Okay. Also I used maxThreads=0 and the server worked fine. Did not see any problem in my applications. Did not check the logs though. I assumed that perhaps 0 would be set to some default value. Can not answer about your observation

Re: determining cause of MaxThreads exhausted

2012-05-01 Thread Christopher Schultz
the forms right away after they got the emails and together with the mailing process (that requires DB use to get email addresses) is exhausting the maxthreads connections (300 as of yesterday which I have increased to 400). Are you running out of request processors (Connector maxThreads

determining cause of MaxThreads exhausted

2012-04-13 Thread Miguel González Castaños
or metrics) that people tend to fill the forms right away after they got the emails and together with the mailing process (that requires DB use to get email addresses) is exhausting the maxthreads connections (300 as of yesterday which I have increased to 400). I assume it's not going to be easy

Re: determining cause of MaxThreads exhausted

2012-04-13 Thread Pid *
users to log on the webapp and fill in some forms. It seems (without any logs or metrics) that people tend to fill the forms right away after they got the emails and together with the mailing process (that requires DB use to get email addresses) is exhausting the maxthreads connections (300

Re: determining cause of MaxThreads exhausted

2012-04-13 Thread Miguel González Castaños
the maxthreads connections (300 as of yesterday which I have increased to 400). How many emails does it send? Around 1000 a minute I assume it's not going to be easy to determine what is the cause of the issue but which tools can I use? It might just be simple maths. If you send more than

Re: determining cause of MaxThreads exhausted

2012-04-13 Thread Christopher Schultz
the forms right away after they got the emails and together with the mailing process (that requires DB use to get email addresses) is exhausting the maxthreads connections (300 as of yesterday which I have increased to 400). Are you running out of request processors (Connector maxThreads

Re: determining cause of MaxThreads exhausted

2012-04-13 Thread Miguel González Castaños
email addresses) is exhausting the maxthreads connections (300 as of yesterday which I have increased to 400). Are you running out of request processors (Connector maxThreads) or are you running out of database connections (Resource maxActive)? MaxThreads Yes: log the timestamp of each access

Re: Tomcat 6.0.35 -crossing maxThreads configured count

2012-01-25 Thread gnath
AM Subject: Re: Tomcat 6.0.35 -crossing maxThreads configured count -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 G, On 1/23/12 8:44 AM, gnath wrote: Recently i happened to check our access logs when the server hung and stopped responding. We were printing the thread number in the logs and i

Tomcat 6.0.35 -crossing maxThreads configured count

2012-01-23 Thread gnath
Hi all, We have Tomcat 6.0.35 in our production Environment running on Linux, and we have configured to use tomcatThreadPool with maxThreads=500 and minSpareThreads=50 with default connectionTimeout(which is 6 sec). We have two connectors (http and ssl) It has been giving some problems

Re: Tomcat 6.0.35 -crossing maxThreads configured count

2012-01-23 Thread Daniel Mikusa
On Mon, 2012-01-23 at 05:44 -0800, gnath wrote: Hi all, We have Tomcat 6.0.35 in our production Environment running on Linux, and we have configured to use tomcatThreadPool with maxThreads=500 and minSpareThreads=50 with default connectionTimeout(which is 6 sec). We have two

Re: Tomcat 6.0.35 -crossing maxThreads configured count

2012-01-23 Thread André Warnier
gnath wrote: Hi all, We have Tomcat 6.0.35 in our production Environment running on Linux, and we have configured to use tomcatThreadPool with maxThreads=500 and minSpareThreads=50 with default connectionTimeout(which is 6 sec). Which would be about 16 hours. I am not sure

Re: Tomcat 6.0.35 -crossing maxThreads configured count

2012-01-23 Thread Pid
On 23/01/2012 14:06, Daniel Mikusa wrote: On Mon, 2012-01-23 at 05:44 -0800, gnath wrote: Hi all, We have Tomcat 6.0.35 in our production Environment running on Linux, and we have configured to use tomcatThreadPool with maxThreads=500 and minSpareThreads=50 with default connectionTimeout

Re: Tomcat 6.0.35 -crossing maxThreads configured count

2012-01-23 Thread André Warnier
André Warnier wrote: gnath wrote: Hi all, We have Tomcat 6.0.35 in our production Environment running on Linux, and we have configured to use tomcatThreadPool with maxThreads=500 and minSpareThreads=50 with default connectionTimeout(which is 6 sec). Which would be about 16 hours. I am

Re: Tomcat 6.0.35 -crossing maxThreads configured count

2012-01-23 Thread gnath
Thanks Dan and p Sure, i will collect the thread dump once it happens again. Mean while here my server.xml content related to executor and connectors: Executor name=tomcatThreadPool   namePrefix=catalina-exec-   maxThreads=500   minSpareThreads=50

Re: Tomcat 6.0.35 -crossing maxThreads configured count

2012-01-23 Thread gnath
  namePrefix=catalina-exec-   maxThreads=500   minSpareThreads=50/     Connector enableLookups=false executor=tomcatThreadPool  port=http port protocol=HTTP/1.1    connectionTimeout=2    redirectPort=https port address=ip address

Re: Tomcat 6.0.35 -crossing maxThreads configured count

2012-01-23 Thread André Warnier
namePrefix=catalina-exec- maxThreads=500 minSpareThreads=50/ Connector enableLookups=false executor=tomcatThreadPool port=http port protocol=HTTP/1.1 connectionTimeout=2 redirectPort=https port address=ip

Re: Tomcat 6.0.35 -crossing maxThreads configured count

2012-01-23 Thread gnath
Please ignore my previously sent edited configuration. Here is what our configurations are without editing them : Executor name=tomcatThreadPool   namePrefix=catalina-exec-   maxThreads=500   minSpareThreads=50/     Connector enableLookups=false

Re: Tomcat 6.0.35 -crossing maxThreads configured count

2012-01-23 Thread Daniel Mikusa
- maxThreads=500 minSpareThreads=50/ Connector enableLookups=false executor=tomcatThreadPool port=http port protocol=HTTP/1.1 connectionTimeout=2 redirectPort=https port address=ip address/ Connector enableLookups=false

Re: Tomcat 6.0.35 -crossing maxThreads configured count

2012-01-23 Thread gnath
: Monday, January 23, 2012 6:44 AM Subject: Re: Tomcat 6.0.35 -crossing maxThreads configured count On Mon, 2012-01-23 at 06:24 -0800, gnath wrote: Thanks Dan and p Sure, i will collect the thread dump once it happens again. Mean while here my server.xml content related to executor and connectors

Re: Tomcat 6.0.35 -crossing maxThreads configured count

2012-01-23 Thread André Warnier
gnath wrote: Please ignore my previously sent edited configuration. Here is what our configurations are without editing them : Executor name=tomcatThreadPool namePrefix=catalina-exec- maxThreads=500 minSpareThreads=50/ Connector

Re: Tomcat 6.0.35 -crossing maxThreads configured count

2012-01-23 Thread André Warnier
gnath wrote: Please ignore my previously sent edited configuration. Here is what our configurations are without editing them : Executor name=tomcatThreadPool namePrefix=catalina-exec- maxThreads=500 minSpareThreads=50/ Connector

Re: Tomcat 6.0.35 -crossing maxThreads configured count

2012-01-23 Thread Christopher Schultz
at 500). I was under impression that the threads will be shared among the connectors and max it can go to 500. Could you please explain why im seeing very high number than configured? Is that maxThreads value per connector? Since you are using a thread pool, threads are probably expiring after

Re: maxThreads

2011-04-01 Thread Pid
On 01/04/2011 06:58, Kaushal Shriyan wrote: Hi, What are the implications or issues if maxThreads are increased from the default 150 to 300 threads. Are there any performance issues ? Yes, may be at risk of improving performance. p I am using TC 5.5.27 , Ubuntu Linux Server 8.04 , Sun

Re: maxThreads

2011-04-01 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Pid, On 4/1/2011 6:43 AM, Pid wrote: On 01/04/2011 06:58, Kaushal Shriyan wrote: Hi, What are the implications or issues if maxThreads are increased from the default 150 to 300 threads. Are there any performance issues ? Yes, may be at risk

maxThreads

2011-03-31 Thread Kaushal Shriyan
Hi, What are the implications or issues if maxThreads are increased from the default 150 to 300 threads. Are there any performance issues ? I am using TC 5.5.27 , Ubuntu Linux Server 8.04 , Sun Java 1.6.0 Update 24 Please suggest/guide. Thanks and Regards, Kaushal

About maxThreads

2011-01-31 Thread Semih Gokalp
Hi all users. I'm using Tomcat 6.0.29 and I have changed to maxThreads parameter to 300 from 200 and restart tomcat but I have still getting below error in catalina log. Could you please help me,why this parameter was not activated ? so what should i do for active this parameter ? If you help

Re: About maxThreads

2011-01-31 Thread Konstantin Kolinko
2011/1/31 Semih Gokalp sem...@hotmail.com: I'm using Tomcat 6.0.29 and I have changed to maxThreads parameter to 300 from 200 and restart tomcat but I have still getting below error in catalina log. server.xml Connector port=8080 protocol=HTTP/1.1 server=NONE secure=true

About maxThreads

2011-01-31 Thread Semih Gokalp
Hi all users. I'm using Tomcat 6.0.29 and I have changed to maxThreads parameter to 300 from 200 and restart tomcat but I have still getting below error in catalina log. Could you please help me,why this parameter was not activated ? so what should i do for active this parameter ? If you help

RE: About maxThreads

2011-01-31 Thread Semih Gokalp
maxThreads From: knst.koli...@gmail.com To: users@tomcat.apache.org 2011/1/31 Semih Gokalp sem...@hotmail.com: I'm using Tomcat 6.0.29 and I have changed to maxThreads parameter to 300 from 200 and restart tomcat but I have still getting below error in catalina log. server.xml

Re: About maxThreads

2011-01-31 Thread André Warnier
sure that it is not an old message? Yes,I am sure tomcat restart time is older then ThreadPool logFull output time.You can check restart time from above. Thanks again. Date: Mon, 31 Jan 2011 13:31:20 +0300 Subject: Re: About maxThreads From: knst.koli...@gmail.com To: users@tomcat.apache.org

Re: About maxThreads

2011-01-31 Thread Konstantin Kolinko
2011/1/31 Semih Gokalp sem...@hotmail.com: I hope this is that you want output.The below output was printed in catalina.log when I start tomcat.If you want further informations,I can send. (...) Jan 28, 2011 6:35:34 AM org.apache.coyote.http11.Http11Protocol start INFO: Starting Coyote

RE: About maxThreads

2011-01-31 Thread Semih Gokalp
value that was set for connectors ? Semih Gokalp Istanbul/Turkiye Date: Mon, 31 Jan 2011 15:18:37 +0300 Subject: Re: About maxThreads From: knst.koli...@gmail.com To: users@tomcat.apache.org 2011/1/31 Semih Gokalp sem...@hotmail.com: I hope this is that you want output.The below output

Re: About maxThreads

2011-01-31 Thread Konstantin Kolinko
2011/1/31 Semih Gokalp sem...@hotmail.com: If it is possible,how can i see real time maxThread value that was set for connectors  ? /manager/jmxproxy?qry=*%3Atype%3DThreadPool%2C* In Tomcat 6.0.30+ that will require a role of manager (deprecated) or of manager-jmx (new since 6.0.30). Best

RE: About maxThreads

2011-01-31 Thread Semih Gokalp
Thanks for all useful information Konstantin. Date: Mon, 31 Jan 2011 16:07:16 +0300 Subject: Re: About maxThreads From: knst.koli...@gmail.com To: users@tomcat.apache.org 2011/1/31 Semih Gokalp sem...@hotmail.com: If it is possible,how can i see real time maxThread value that was set

Re: [Tomcat] Can I see if 'maxThreads' is exceeded?

2010-11-30 Thread Mark Thomas
On 29/11/2010 22:21, Sylvain Laurent wrote: On 29 nov. 2010, at 15:01, Mark Thomas wrote: On 29/11/2010 13:57, sol myr wrote: Hi, I'm new to Tomcat management, and would appreciate help on the 'maxThreads' property of the Http Connector: 1) Please tell if I understood correctly

[Tomcat] Can I see if 'maxThreads' is exceeded?

2010-11-29 Thread sol myr
Hi, I'm new to Tomcat management, and would appreciate help on the 'maxThreads' property of the Http Connector: 1) Please tell if I understood correctly: Suppose I configure 'maxThreads=100', and 130 users try to simultaneously access my Tomcat - then 100 users will be served immediately

Re: [Tomcat] Can I see if 'maxThreads' is exceeded?

2010-11-29 Thread sol myr
Sorry, correction: on section 2, I meant to say e.g. 30 on the above example (wrote '50' by mistake). Thanks again. --- On Mon, 11/29/10, sol myr solmy...@yahoo.com wrote: From: sol myr solmy...@yahoo.com Subject: [Tomcat] Can I see if 'maxThreads' is exceeded? To: users@tomcat.apache.org Date

Re: [Tomcat] Can I see if 'maxThreads' is exceeded?

2010-11-29 Thread Mark Thomas
On 29/11/2010 13:57, sol myr wrote: Hi, I'm new to Tomcat management, and would appreciate help on the 'maxThreads' property of the Http Connector: 1) Please tell if I understood correctly: Suppose I configure 'maxThreads=100', and 130 users try to simultaneously access my Tomcat

Re: [Tomcat] Can I see if 'maxThreads' is exceeded?

2010-11-29 Thread André Warnier
Mark Thomas wrote: On 29/11/2010 13:57, sol myr wrote: Hi, I'm new to Tomcat management, and would appreciate help on the 'maxThreads' property of the Http Connector: 1) Please tell if I understood correctly: Suppose I configure 'maxThreads=100', and 130 users try to simultaneously access my

Re: [Tomcat] Can I see if 'maxThreads' is exceeded?

2010-11-29 Thread sol myr
André and Mark - thanks very much for the quick replies. --- On Mon, 11/29/10, André Warnier a...@ice-sa.com wrote: From: André Warnier a...@ice-sa.com Subject: Re: [Tomcat] Can I see if 'maxThreads' is exceeded? To: Tomcat Users List users@tomcat.apache.org Date: Monday, November 29, 2010, 6:21

Re: [Tomcat] Can I see if 'maxThreads' is exceeded?

2010-11-29 Thread Sylvain Laurent
On 29 nov. 2010, at 15:01, Mark Thomas wrote: On 29/11/2010 13:57, sol myr wrote: Hi, I'm new to Tomcat management, and would appreciate help on the 'maxThreads' property of the Http Connector: 1) Please tell if I understood correctly: Suppose I configure 'maxThreads=100', and 130

Re: Apache Tomcat 5.5.0 issue - SEVERE: All threads (200) are currently busy, waiting. Increase maxThreads

2010-08-25 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Scott, On 8/24/2010 12:12 PM, Scott Hamilton wrote: You've got two connectors in that server.xml, and one of them is AJP without any real other configuration parameters. If memory serves the thread limit when not specified for a connector is

Apache 5.x issue - SEVERE: All threads (200) are currently busy, waiting. Increase maxThreads

2010-08-24 Thread White, Federico (Federico)
I have an issue where my Tomcat server is going down quite often with the following message: Aug 19, 2010 12:03:21 PM org.apache.tomcat.util.threads.ThreadPool logFull SEVERE: All threads (200) are currently busy, waiting. Increase maxThreads (200) or check the servlet status Aug 20, 2010 4:47:20

RE: Apache 5.x issue - SEVERE: All threads (200) are currently busy, waiting. Increase maxThreads

2010-08-24 Thread Caldarale, Charles R
From: White, Federico (Federico) [mailto:whi...@avaya.com] Subject: Apache 5.x issue - SEVERE: All threads (200) are currently busy, waiting. Increase maxThreads First off, it's not Apache 5.x, it's Tomcat 5.x. The term Apache refers to the Apache Software Foundation, for which Tomcat

Apache Tomcat 5.5.0 issue - SEVERE: All threads (200) are currently busy, waiting. Increase maxThreads

2010-08-24 Thread White, Federico (Federico)
the out of the box server.xml file) ?xml version=1.0 encoding=ISO-8859-1? Server port=8006 shutdown=SHUTDOWN Service name=website Connector port=9602 maxThreads=100 maxSpareThreads=50 minSpareThreads=10/ Connector port=9642 protocol=AJP/1.3 / Engine name

RE: Apache Tomcat 5.5.0 issue - SEVERE: All threads (200) are currently busy, waiting. Increase maxThreads

2010-08-24 Thread Scott Hamilton
busy, waiting. Increase maxThreads Hi again, Since my first email might have not be that clear I'll re phrase it, I'm currently running a Tomcat webserver for an application that my company uses. It run's on windows server 2003, and the startup command was customized for our application

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