Hey Robert,
i have also successfull test the cluster with mod_jk2.0.4 but this module is out of date and unsupported.
Only the mod_jk is under development. s. http://jakarta.apache.org/tomcat/connectors-doc/
Regards Peter
Roberto Cosenza schrieb:
I do mean mod_jk2. Could this be the problem? /roberto ----- Original Message ----- From: "Peter Rossbach" <[EMAIL PROTECTED]> To: "Tomcat Users List" <[email protected]> Sent: Saturday, January 29, 2005 10:42 PM Subject: Re: Updating webapps in a running production cluster.
Please update to Apache 2.0.52 and I hope you mean mod_jk 1.2.8 not a mod_jk2
Regards Peter
Roberto Cosenza schrieb:
We used : jakarta-tomcat-5.5.4 apache 2.0.49 mod_jk2 (jakarta-tomcat-connectors-1.2.8-src) Linux webster2 2.4.26 #11 SMP Thu Apr 22 13:16:46 CEST 2004 i686 i686 i386 GNU/Linux jdk-1_5_0_01-linux-i586.bin CATALINA_OPTS='-Xmx512m -Xms256m -XX:MaxPermSize=256M'
I will test a new version and let you know.
----- Original Message ----- From: "Peter Rossbach" <[EMAIL PROTECTED]> To: "Tomcat Users List" <[email protected]> Sent: Saturday, January 29, 2005 8:04 PM Subject: Re: Updating webapps in a running production cluster.
Hello,
with which tomcat version you test this, please try the new 5.5.7 and tell us the result! :-) Please tell us your env, Apache, mod_jk JDK, OS
Thanx Peter
PS: You can find my cluster dev template at http://tomcat.objektpark.org/examples/05_02_tomcat_example.tar.gz, Sorry the docs are german and it works with tomcat 5.5.5m jdk 5, apache 2.0.52, mod_jk 1.2.8 on Windows/Linux
Roberto Cosenza schrieb:
Sorry if I insist with this post. Has anybody succeeded in updating a webapp in a tomcat cluster without loosing (any)requests? I�m wondering if this is possible at all with tomcat. If we don�t provide a solution we are forced to switch to an other servlet container :-(((( Does anybody know if moving to Jboss, with tomcat as a servlet container, will help?
Thanx ----- Original Message ----- From: "Roberto Cosenza" <[EMAIL PROTECTED]> To: "Tomcat Users List" <[email protected]> Sent: Thursday, January 20, 2005 8:59 PM Subject: Re: Updating webapps in a running production cluster.
We have done some testing in this direction. Two tomcat in a cluster, with session replication. Shutdown B, update B, restart B Shutdown A, update A, restartAB
What we experience is that, when shutting down any of the two servers. 1) Few requests are lost (let's say, on our machine, for 0.30 seconds?) 2) Objects stored in the session disappear temporarly, causing eventually annoing npe's. We were wondering if it is possible to achieve an higher reliability but
we
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