Re: what is mod_jk parameter "connection_pool_timeout" in mod_proxy / mod_proxy_ajp / apache httpd?

2009-05-06 Thread Arne Riecken
ajp and mod_proxy_balancer are rapidly improving, > seriously try the latest (2.2.11). > > Regards, > > Rainer > > On 06.05.2009 14:41, Arne Riecken wrote: > > I need to either close the ajp connections or send keepalive messages > > because there is a firewall with

Re: what is mod_jk parameter "connection_pool_timeout" in mod_proxy / mod_proxy_ajp / apache httpd?

2009-05-06 Thread Arne Riecken
I need to either close the ajp connections or send keepalive messages because there is a firewall with a timeout of 1h between the mod_proxy_ajp (Apache 2.2.9) and the JBoss Server with ajp connector and in server.xml. Setting BalancerMember ajp://hostname status=-H ping=3 smax=0 ttl=600 did

mod_proxy_ajp keepalive

2009-05-06 Thread Arne Riecken
Hello, question about keepalive for mod_proxy (via ProxyPass directive) AJP connections: "This flag will tell the Operating System to send KEEP_ALIVE messages on inactive connections (interval depends on global OS settings, generally 120ms)" (http://httpd.apache.org/docs/2.2/mod/mod_proxy.html#pr

Re: what is mod_jk parameter "connection_pool_timeout" in mod_proxy / mod_proxy_ajp / apache httpd?

2009-04-27 Thread Arne Riecken
Thanks, I did that bevore posting but did not understand id clearly. There is written: "Any connections above smax are subject to a time to live or ttl. Apache will never create more than the Hard Maximum or max connections to the backend server." "smax [...] Upto the Soft Maximum number of conne

what is mod_jk parameter "connection_pool_timeout" in mod_proxy / mod_proxy_ajp / apache httpd?

2009-04-25 Thread Arne Riecken
Hello, in the past I used mod_jk with workers with connection_pool_timeout=600 and tomcat ajp connector with corresponding connectionTimeout=60 as recommended. Now I additionally want to use mod_proxy_ajp with apache 2.2.9. Where in apache httpd do I honour the tomcat connectionTimeout=60

Apache httpd 1.3 and connection pooling

2009-01-30 Thread Arne Riecken
If I understood right, Apache httpd 1.3 is not multi threaded but can consist of multiple processes. And one Apache process has a connection pool size of 1 that should not be changed. So is there a kind of pool of 1-connection-pools ? Is it right that it does not make sense then for mod_jk to have

Re: does this mod_jk.log look healthy?

2009-01-28 Thread Arne Riecken
Thanks for Your answer. There are at least two (watchdog) ajp requests through the web server to the workers every minute, and as i wrote, the ajp connection_pool_timeout ist 600, connectionTimeout in Tomcats server.xml is accordingly 60. So I cannot image how the web server can be more idle t

does this mod_jk.log look healthy?

2009-01-27 Thread Arne Riecken
Hi, please have a look at the mod_jk.log. Can anyone say if these info-entrys are normal or if the system is unhealthy? Or might the network be bad? These entrys come at least two times per hour. Thanks. mod_jk 1.2.23 Apache 1.3.34 Tomcat 5.5.20 socket_keepalive=False connect_timeout=3 prep