Hello! The following documentation is to the rescue: https://crunchify.com/how-to-change-jvm-heap-setting-xms-xmx-of-tomcat/
Regards, -- Ilya Kasnacheev пн, 7 окт. 2019 г. в 14:11, Uwe Geercken <uwe.geerc...@web.de>: > Hello Ilya, > > I have added the listener for Ignite like this to my web.xml configuration: > > <listener> > > > <listener-class>org.apache.ignite.startup.servlet.ServletContextListenerStartup</listener-class> > </listener> > > with followinf parameters: > > <init-param> > <param-name>IgniteConfigurationFilePath</param-name> > <param-value>config/ignite-config.xml</param-value> > </init-param> > > > When I run tomcat I get following output: > > [13:09:24] __________ ________________ > [13:09:24] / _/ ___/ |/ / _/_ __/ __/ > [13:09:24] _/ // (7 7 // / / / / _/ > [13:09:24] /___/\___/_/|_/___/ /_/ /___/ > [13:09:24] > [13:09:24] ver. 2.7.5#20190603-sha1:be4f2a15 > [13:09:24] 2018 Copyright(C) Apache Software Foundation > [13:09:24] > [13:09:24] Ignite documentation: http://ignite.apache.org > [13:09:24] > [13:09:24] Quiet mode. > [13:09:24] ^-- Logging by 'JavaLogger [quiet=true, config=null]' > [13:09:24] ^-- To see **FULL** console log here add -DIGNITE_QUIET=false > or "-v" to ignite.{sh|bat} > [13:09:24] > [13:09:24] OS: Linux 5.2.17-200.fc30.x86_64 amd64 > [13:09:24] VM information: OpenJDK Runtime Environment 1.8.0_222-b10 > Oracle Corporation OpenJDK 64-Bit Server VM 25.222-b10 > [13:09:24] Please set system property '-Djava.net.preferIPv4Stack=true' to > avoid possible problems in mixed environments. > [13:09:24] Initial heap size is 186MB (should be no less than 512MB, use > -Xms512m -Xmx512m). > > > the last line shows what I mean. I want to configure Xms and Xmx settings, > but don't know how to do that. > > Can you please help? > > Rgds, > > Uwe > > > *Gesendet:* Montag, 07. Oktober 2019 um 10:14 Uhr > *Von:* "Ilya Kasnacheev" <ilya.kasnach...@gmail.com> > *An:* user@ignite.apache.org > *Betreff:* Re: Ignite Servlet with Tomcat: Memory > Hello! > > Can you please provide more info? There's a *lot* of ways to calculate > memory usage, we have no idea which one you are referring to. Can you copy > the relevant messages? > > Regards, > -- > Ilya Kasnacheev > > сб, 5 окт. 2019 г. в 15:22, Uwe Geercken <uwe.geerc...@web.de>: > >> Hello, >> >> I have integrated the Ignite servlet with Tomcat. It is running besides >> my own controller class and works fine. >> >> But I wonder how I can increase the heap memory assigned to Ignite. When >> I start my web container Ignite claims it is using 186Mb as memory. Can >> somebody please give me a hint of how to increase that? >> >> Or is Ignite somehow taking it's memory somehow from Tomcat? >> >> Rgds, >> >> Uwe >> >
