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Posted to users@tomcat.apache.org by Vincent Lambert <v....@eurelis.com> on 2002/03/22 19:07:13 UTC

RE : RE : many java processes

I know that but my question is why do i have so many thread.
I set up my configuration with 10 maxProcessor so I should have 10 java
threads.

-----Message d'origine-----
De : Gregor Kovae [mailto:gregor.kovac@mikropis.si] 
Envoye : vendredi 22 mars 2002 19:00
A : Tomcat Users List
Objet : RE : many java processes


Hi!

I think that this is because threads are represented like processes
under 
Linux.

Best regards,
         Kovi

At 18:25 22.3.2002 +0100, you wrote:
>I am running Tomcat 4.0.3 with j2sdk1.4.0, Apache 1.3 with a webapp 
>connector on a Cobalt Raq4 server (kernel 2.2.16C28_III). I don't 
>understand there is so many java processes (more than 130). There is 8 
>sites that include a web application.
>
>Here is parts of my configuration files :
>
><Server port="8005" shutdown="SHUTDOWN" debug="0">
>   <Service name="Tomcat-Apache">
>     <Connector 
>className="org.apache.catalina.connector.warp.WarpConnector"
>      port="8008" minProcessors="5" maxProcessors="10"
>      enableLookups="true" appBase="webapps"
>      acceptCount="10" debug="debug"/>
>     <Engine className="org.apache.catalina.connector.warp.WarpEngine"
>      name="Apache" debug="0">
>       <Logger className="org.apache.catalina.logger.FileLogger"
>               prefix="apache_log." suffix=".log"
>               timestamp="true"/>
>       <Realm className="org.apache.catalina.realm.MemoryRealm" />
>       <Host name="www.site1.com">
>             <Context path=""
>                      docBase="/home/sites/www.site1.com/web" />
>             <Logger className="org.apache.catalina.logger.FileLogger"
>                     prefix="site1.com." suffix=".log"
>                     timestamp="true" />
>       </Host>
>       <Host name="www.site2.com">
>             <Context path=""
>                      docBase="/home/sites/www.site2.com/web" />
>             <Logger className="org.apache.catalina.logger.FileLogger"
>                     prefix="site2.com." suffix=".log"
>                     timestamp="true" />
>       </Host>
>       <Host name="www.site3.com">
>             <Context path=""
>                      docBase="/home/sites/www.site3.com/web" />
>             <Logger className="org.apache.catalina.logger.FileLogger"
>                     prefix="site3.com." suffix=".log"
>                     timestamp="true" />
>       </Host>
>       <Host name="www.site4.com">
>             <Context path=""
>                      docBase="/home/sites/www.site4.com/web" />
>             <Logger className="org.apache.catalina.logger.FileLogger"
>                     prefix="site4.com." suffix=".log"
>                     timestamp="true" />
>       </Host>
>       <Host name="www.site5.com">
>             <Context path=""
>                      docBase="/home/sites/www.site5.com/web" />
>             <Logger className="org.apache.catalina.logger.FileLogger"
>                     prefix="site5.com." suffix=".log"
>                     timestamp="true" />
>       </Host>
>       <Host name="www.site6.com">
>             <Context path=""
>                      docBase="/home/sites/www.site6.com/web" />
>             <Logger className="org.apache.catalina.logger.FileLogger"
>                     prefix="site6.com." suffix=".log"
>                     timestamp="true" />
>       </Host>      <Host name="www.site7.com">
>             <Context path=""
>                      docBase="/home/sites/www.site7.com/web" />
>             <Logger className="org.apache.catalina.logger.FileLogger"
>                     prefix="site7.com." suffix=".log"
>                     timestamp="true" />
>       </Host>
>       <Host name="www.site8.com">
>             <Context path=""
>                      docBase="/home/sites/www.site8.com/web" />
>             <Logger className="org.apache.catalina.logger.FileLogger"
>                     prefix="site8.com." suffix=".log"
>                     timestamp="true" />
>       </Host>
>     </Engine>
>   </Service>
></Server>
>
>
>Thanks for helping
>
>Regards
>Vince
>
>-----Message d'origine-----
>De : Dean Hiller [mailto:dhiller@avaya.com]
>Envoye : jeudi 21 mars 2002 15:38
>A : tomcat-user@jakarta.apache.org
>Objet : many java processes
>
>
>On linux did anybody ever get a linux patch for fixing the problem of 
>one process per java thread.  I read on the sun bug parade they were 
>going to port to a new threading model but we needed to update the 
>linux threading????  I have seen many e-mails complaining about how 
>tomcat creates soooo many processes and this is due to a JVM thing not 
>tomcat. Does anybody know or is everyone just sitting by with many many

>java processes on their linux? Any help, pointers you could give me 
>would be great, thanks, Dean
>
>
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