Re: Optimize CPU Hogging Tomcat 6

2011-02-01 Thread Olaf Tomczak
Jan, The limit of open files on linux/unix systems for normal users may be quite low by default (for example 1024). From my experience, this may lead to "Too many open files" errors during high load even if your application is working fine. Try increasing this limit, also check your application as

Re: secure TLS renegotiation

2011-01-28 Thread Olaf Tomczak
Mark, 2011/1/28 Mark Thomas > > On 28/01/2011 19:00, Olaf Tomczak wrote: > > Hello, > > > > Does Tomcat support the so called "secure TLS renegotiation"? If so, what > > should I configure to use it? > > Currently when connecting to my applica

secure TLS renegotiation

2011-01-28 Thread Olaf Tomczak
Hello, Does Tomcat support the so called "secure TLS renegotiation"? If so, what should I configure to use it? Currently when connecting to my application using secure connection most browsers complain about my server software being "very old" and insecure because of the lack of this feature. I'm

Re: Http11NioProtocol error 505 (or 400)

2010-12-28 Thread Olaf Tomczak
Meter test configuration. Here're the results: - patched instance: - instance with no patch: Thanks for your help guys! Cheers, Olaf 2010/12/28 Christopher Schultz > -BEGIN PGP SIGNED MESSAGE- > Hash: SHA1 > > Olaf, > > On 12/27/2010 5:24 PM, Olaf Tomczak wrote

Re: Http11NioProtocol error 505 (or 400)

2010-12-27 Thread Olaf Tomczak
Chris, 2010/12/27 Christopher Schultz > -BEGIN PGP SIGNED MESSAGE- > Hash: SHA1 > > Olaf, > > On 12/27/2010 5:02 PM, Olaf Tomczak wrote: > > 2010/12/27 André Warnier > >> I believe that in the default configuration, Tomcat expects to read the > >

Re: Http11NioProtocol error 505 (or 400)

2010-12-27 Thread Olaf Tomczak
2010/12/27 Christopher Schultz > -BEGIN PGP SIGNED MESSAGE- > Hash: SHA1 > > Olaf, > > On 12/27/2010 12:59 PM, Olaf Tomczak wrote: > > I also isolated a > > test request that always fails on my test server instace and used it as a > > JMeter test c

Re: Http11NioProtocol error 505 (or 400)

2010-12-27 Thread Olaf Tomczak
Thanks guys, 2010/12/27 André Warnier > Ronald Klop wrote: > >> >> I see similar errors. If it is the same there should be a fix in Tomcat >> 7.0.4 and 6.0.30 (not released yet) >> >> Something like this? >> https://issues.apache.org/bugzilla/show_bug.cgi?id=50072 >> > > This sure looks similar.

Http11NioProtocol error 505 (or 400)

2010-12-27 Thread Olaf Tomczak
ioProtocol connector help me with this problem? I also noticed that when a use a local instance of Tomcat (on the same host as my jmeter) with the same configuration the requests work (I suppose it's because the connection is faster and more data is available in the buffer without delay). Thanks a lot, Olaf Tomczak