Re: Zero downtime deployments

Hi Christopher, Il 23/12/2015 19:12, Christopher Schultz ha scritto: Jason, On 12/22/15 11:46 PM, Jason Britton wrote: On Tue, Dec 22, 2015 at 4:01 PM, Christopher Schultz < ch...@christopherschultz.net> wrote: So mod_jk routes a request to the node which is going down, and then decides to

Re: Tomcat 8 reliability/performance on Windows 2008 R2 Server vs. RHEL/CentOS

On 10/02/2015 01:05 PM, David kerber wrote: On 10/2/2015 3:47 AM, Mark Thomas wrote: On 02/10/2015 00:39, Jason Britton wrote: And if Mark says there shouldn't be problems, I think that is some implicit guarantee of free support from him ;) :) Bugs with reproducible tests cases are

Re: Tomcat 8 reliability/performance on Windows 2008 R2 Server vs. RHEL/CentOS

Christopher, On 10/02/2015 09:40 PM, Christopher Schultz wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Frederik, On 10/2/15 12:29 PM, Frederik Nosi wrote: On 10/02/2015 01:05 PM, David kerber wrote: On 10/2/2015 3:47 AM, Mark Thomas wrote: On 02/10/2015 00:39, Jason Britton wrote

Re: Tomcat 8 reliability/performance on Windows 2008 R2 Server vs. RHEL/CentOS

On 10/02/2015 10:10 PM, Frederik Nosi wrote: Christopher, On 10/02/2015 09:40 PM, Christopher Schultz wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Frederik, On 10/2/15 12:29 PM, Frederik Nosi wrote: On 10/02/2015 01:05 PM, David kerber wrote: On 10/2/2015 3:47 AM, Mark Thomas

Re: Need help understanding support for Unix Domain Sockets in Tomcat 7.0.x

Hi, On 09/26/2015 02:04 AM, Christopher Schultz wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Graham, On 9/25/15 7:23 PM, Graham Leggett wrote: On 25 Sep 2015, at 10:33 PM, Christopher Schultz wrote: While I obviously agree with the sentiment, I do

Re: logging input and output HTTP message payload

Hi Christopher, On 06/18/2015 05:55 PM, Christopher Schultz wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Frederik, On 6/17/15 8:10 AM, Frederik Nosi wrote: It helps only with HTTP though, no HTTPS or at least not easily. All you need is the server's TLS key and Wireshark will look

Re: logging input and output HTTP message payload

Some more info, On 06/18/2015 06:00 PM, Frederik Nosi wrote: Hi Christopher, On 06/18/2015 05:55 PM, Christopher Schultz wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Frederik, On 6/17/15 8:10 AM, Frederik Nosi wrote: It helps only with HTTP though, no HTTPS or at least not easily

Re: logging input and output HTTP message payload

at 5:56 PM, André Warnier a...@ice-sa.com wrote: Frederik Nosi wrote: It helps only with HTTP though, no HTTPS or at least not easily. While we are at this, are you trying to debug a SOAP / REST connection from your application running on Tomcat to another server or a connection coming from

Re: logging input and output HTTP message payload

It helps only with HTTP though, no HTTPS or at least not easily. While we are at this, are you trying to debug a SOAP / REST connection from your application running on Tomcat to another server or a connection coming from outside to your Tomcat? On 06/17/2015 11:16 AM, Mark Thomas wrote:

Re: File descriptors peaks with latest stable build of Tomcat 7

On 04/22/2015 05:15 PM, Christopher Schultz wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Frederik, On 4/22/15 10:53 AM, Frederik Nosi wrote: Hi, On 04/22/2015 04:35 PM, Christopher Schultz wrote: Neill, On 4/22/15 9:12 AM, Neill Lima wrote: If I am not wrong, if the application

Re: File descriptors peaks with latest stable build of Tomcat 7

Hi, On 04/22/2015 04:35 PM, Christopher Schultz wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Neill, On 4/22/15 9:12 AM, Neill Lima wrote: If I am not wrong, if the application in question is monitored in VisualVM through JMX (https://visualvm.java.net/) you could trigger a Force GC

Re: mod_jk dealy sendng request to backend tomcat

Please dont top post. On 03/02/2015 04:07 PM, Rajesh Cherukuri wrote: Yes it is always 20 sec always the case when the MOD_jk assigns the request to the tomcat that was down Are you sure that there's not some other tomcat in the same load balanced worker that's in hang? Didnt had time to

Re: High thread count load on Tomcat8 when accessing AJP port with no request

On 11/19/2014 09:27 PM, Lisa Woodring wrote: Actually, I received a little clarification on the monitoring software (I didn't write it). What it's trying to test is that the AJP port itself is actually accepting connections. With Apache in front in a production system, it could forward the

Re: High thread count load on Tomcat8 when accessing AJP port with no request

Hi Lisa, On 11/19/2014 07:28 PM, Lisa Woodring wrote: On Wed, Nov 19, 2014 at 1:20 PM, Lisa Woodring lisa.woodr...@iglass.net wrote: On Tue, Nov 18, 2014 at 2:26 PM, André Warnier a...@ice-sa.com wrote: Lisa Woodring wrote: ... In order to monitor the availability of the HTTPS/AJP port

Re: [OT] Forward TLS connection information from AWS ELB - httpd - Tomcat

Hi Christopher, On 10/01/2014 04:26 PM, Christopher Schultz wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA256 All, I'm interested in using AWS ELB for SSL termination but allowing the client's TLS connection information to be forwarded all the way through the chain to Tomcat. The setup

Re: [OT] Forward TLS connection information from AWS ELB - httpd - Tomcat

Hi Christopher, On 10/01/2014 06:05 PM, Christopher Schultz wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Frederik, On 10/1/14 11:15 AM, Frederik Nosi wrote: Hi Christopher, On 10/01/2014 04:26 PM, Christopher Schultz wrote: All, I'm interested in using AWS ELB for SSL termination

Re: catalina.out is 13G

On 04/22/2014 04:28 PM, Randhir Singh wrote: Thanks for your answer Leon. The space should be freed immediately on the system, can the catalina.out be truncated on an running system? On Uniux the classic trick is: : catalina.out This command empties the file, you get free space on your

Re: Performance - Java Profiler, JVM instrmentation

Hi Shanti, On 04/15/2014 09:56 PM, Shanti Suresh wrote: [...] I find Chris' example on writing filters to map to URL patterns for response-time metrics relevant. I would also like stall counts, concurrent invocations etc. What is a stall-count? How would you record concurrent invocations,

Re: mod_jk - Failover behaviour and load + patch

Hi Konstantin, On 04/02/2014 12:01 PM, Konstantin Kolinko wrote: 2014-04-02 5:21 GMT+04:00 Frederik Nosi frederik.n...@postecom.it: On 04/02/2014 12:21 AM, Christopher Schultz wrote: On 3/26/14, 9:32 PM, Frederik Nosi wrote: My scenario is Apache httpd + mod_jk + N Tomcat's in. The default

Re: AW: grab hostname from tomcat manager

Hi, On 04/02/2014 04:54 PM, bjoern.bec...@easycash.de wrote: -Ursprüngliche Nachricht- Von: André Warnier [mailto:a...@ice-sa.com] Gesendet: Mittwoch, 2. April 2014 16:35 An: Tomcat Users List Betreff: Re: grab hostname from tomcat manager bjoern.bec...@easycash.de wrote: Hello, I

Re: [OT] Tomcat under load frontend reverse proxy timeouts

Hi Christopher, On 04/01/2014 05:50 PM, Christopher Schultz wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Ferderik, On 3/31/14, 7:14 PM, Frederik Nosi wrote: We've tried scaling horizontaly, and there's where i noticed the amplification effect of mod_jk, i posted another mail

Re: mod_jk - Failover behaviour and load + patch

Hi Christopher, On 04/02/2014 12:21 AM, Christopher Schultz wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Frederik, On 3/26/14, 9:32 PM, Frederik Nosi wrote: My scenario is Apache httpd + mod_jk + N Tomcat's in. The default behaviour of load balanced workers in mod_jk in my testing

Re: RES: Configuring limits of requests/sessions/threads in Tomcat

Hi Danilo, On 04/02/2014 02:37 AM, Danilo Amaral de Oliveira wrote: Hello Chritopher, You make score. Exactly, I am waiting 500 users on the peak time. The archive is in a separated storage in our environment. So, I think that it is not a limiting factor. I will try some maxthreads

Re: Problem in accessing link

Nithun, first, i think you have to reread this: http://tomcat.apache.org/lists.html On 04/01/2014 10:00 PM, Bomma, Nithun wrote: Thanks Chris! I want to get public private keys from WebSphere and import into Tomcat. This is not related to the subject of your email. We have WebSphere

Re: Tomcat under load frontend reverse proxy timeouts

Hi Igor, On 03/27/2014 10:51 PM, Igor Cicimov wrote: On 27/03/2014 12:39 PM, Frederik Nosi frederik.n...@postecom.it wrote: Hi all, Having to deal with slow applications deployed under tomcat, with a reverse proxy in front, frequently i've noticed that even when the frontend timeouts

Re: Is it possible to send a 'keep-alive' packet back to client session every x seconds?

Hi Matthew, On 03/28/2014 01:35 AM, Matthew Turany wrote: Thanks everyone, development tells me that their going to build the function into the application. You're lucky ;-) trying to build custom kernels and then using a tcp_keepalive would be a logistic nightmare. I know you solved

Re: Tomcat under load frontend reverse proxy timeouts

First thanks for your reply, On 03/27/2014 10:32 AM, Mark Thomas wrote: On 27/03/2014 01:39, Frederik Nosi wrote: Hi all, Having to deal with slow applications deployed under tomcat, with a reverse proxy in front, frequently i've noticed that even when the frontend timeouts and closes it's

Re: Tomcat under load frontend reverse proxy timeouts

Hi Andre', On 03/27/2014 02:37 PM, André Warnier wrote: Frederik Nosi wrote: First thanks for your reply, On 03/27/2014 10:32 AM, Mark Thomas wrote: On 27/03/2014 01:39, Frederik Nosi wrote: Hi all, Having to deal with slow applications deployed under tomcat, with a reverse proxy in front

Re: mod_jk - Failover behaviour and load + patch

Hi all, My scenario is Apache httpd + mod_jk + N Tomcat's in. The default behaviour of load balanced workers in mod_jk in my testing is that when a client requests a page (GET / POST / Whatever), the LB worker tries the request to every ajp worker. This in contrast with what i read here:

Tomcat under load frontend reverse proxy timeouts

Hi all, Having to deal with slow applications deployed under tomcat, with a reverse proxy in front, frequently i've noticed that even when the frontend timeouts and closes it's part of the TCP connection, the Tomcat thread processing the request goes on and on till it finishes. Is there a

Re: Is it possible to send a 'keep-alive' packet back to client session every x seconds?

Hi, On 03/27/2014 04:08 AM, Matthew Turany wrote: Hi, Trying to figure out if this is possible; apache reverse-proxy sitting in front of a server running tomcat serving a web app. Due to the amount of data in the backend DB, when a user generated report is requested, it can take several minutes

Re: mod_jk - Failover behaviour and load

.reference = worker.default_params worker.test4.host = 127.0.0.4 worker.test4.port = 8009 == On 03/19/2014 02:40 PM, Christopher Schultz wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Frederik, On 3/18/14, 10:22 PM, Frederik Nosi wrote: Each apache httpd talks with every

Re: mod_jk - Failover behaviour and load

Hi again, sorry for the html email, top posting and for putting you in CC, got used to this on other mailing lists. Thanks, Frederik - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands,

Re: mod_jk - Failover behaviour and load + patch

Hi, On 03/19/2014 05:26 PM, Christopher Schultz wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Frederik, On 3/19/14, 10:00 AM, Frederik Nosi wrote: worker.list = worker_test,worker_status worker.worker_status.type=status worker.worker_test.type = lb

mod_jk - Failover behaviour and load

Hi all, I have this situation, an hardware loadbalancer configured with sticky session based on souce IP, two httpd servers behind it doing HTTPS termination with mod_jk doing load balancing vs four tomcats, i'll try to do my best in ascii art, hopping my mailer does the right thing: