Joe Weder wrote:
>
> Philippe,
>
> >No. You have only 1 process (EJBServer) for all your beans. Each jar/xml
> file
> >is deployed in a separate container, and each container comes with 2
> additional
> >threads, but all run in the same JVM.
>
> Well, if I type 'ps -ef' there are many lines for JOnAS. I do 'ps -ef | grep
> jonas | wc' which gives me the word count on UID 'jonas' in the process list
> and there are 706. I can't even run 'top'... it halts with a help message:
> "Help! Too many processes!". How do you explain this?
>
> Also, could you comment on combining many beans into one jar; thats standard
> practice right? I'm not going to create serious blocking situations by
> having fewer containers am I?
>
> Thanks,
>
I need more info, because we cannot reproduce here your problem.
How many time do you run EJBServer ? (you should run it once!).
How do you tell EJBServer which bean to load ? (you can use jonas.properties
or load them via JonasAdmin -a) You can load many ejb-jar in the same EJBServer
without any problem, by using JonasAdmin -a several times, or by giving a list
in the jonas.beans.descriptors property.
Anyway, you can combine many beans in a single xml: you will have a container per xml.
But you cannot have more than one xml file in each jar file, because the name is
unique: META-INF/ejb-jar.xml (EJB specification)
Good luck.
> -----Original Message-----
> From: Philippe Durieux <[EMAIL PROTECTED]>
> To: Joe Weder <[EMAIL PROTECTED]>
> Cc: [EMAIL PROTECTED] <[EMAIL PROTECTED]>
> Date: Friday, June 01, 2001 3:18 AM
> Subject: Re: Linux - lots of processes
>
> >Joe Weder wrote:
> >>
> >> I am evaluating JOnAS 2.3 on Linux using Sun's JDK 1.3.
> >>
> >> We have (already developed using Weblogic 5.1) 300+ beans; entity and
> >> session. I was just now able to get all of them deployed and ran our
> client
> >> application. To my surprise, I think JOnAS is performing very well
> compared
> >> to Weblogic.
> >>
> >> However, when the server is started and all the beans are deployed, I see
> >> 706 processes! Our server is maxed out.
> >>
> >> I deploy one bean per jar. This makes it convenient to manage several
> >> developers. Can anyone confirm that each bean/jar requires a process? If
> I
> >> deploy the 300+ beans into a few jars (lets say 30 jars) would I see a
> >> significant decrease in the number of processes. My belief is that the
> large
> >> amount of processes is causing the OS a great deal of pain - it is
> >> essentially unable to handle anything else when the JOnAS Server is
> running
> >> with all my beans.
> >No. You have only 1 process (EJBServer) for all your beans. Each jar/xml
> file
> >is deployed in a separate container, and each container comes with 2
> additional
> >threads, but all run in the same JVM.
> >>
> >> Any suggestions would be greatly appreciated.
> >>
> >> PS: I gotta say that despite this problem JOnAS has been the easiest
> >> app-server to evaluate. I took me just a few days to get to this point. I
> >> struggled with Weblogic and JRun. I really hope that JOnAS works out.
> Looks
> >> great so far... my complements to all.
> >>
> >> Thanks,
> >>
> >> Joe Weder
> >> Software Engineer
> >> Intelligent Computer Systems
> >> [EMAIL PROTECTED]
> >> 717.295.7977 x614
> >>
> >> ----
> >> To unsubscribe, send email to [EMAIL PROTECTED] and
> >> include in the body of the message "unsubscribe jonas-users".
> >> For general help, send email to [EMAIL PROTECTED] and
> >> include in the body of the message "help".
> >
> >--
> >Philippe Durieux ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> >Bull - 1 rue de Provence - 38432 Echirolles Cedex France
> >[EMAIL PROTECTED]
> >-> Download our EJBServer at http://www.evidian.com/ejb <-
> >
--
Philippe Durieux ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Bull - 1 rue de Provence - 38432 Echirolles Cedex France
[EMAIL PROTECTED]
-> Download our EJBServer at http://www.evidian.com/ejb <-
----
To unsubscribe, send email to [EMAIL PROTECTED] and
include in the body of the message "unsubscribe jonas-users".
For general help, send email to [EMAIL PROTECTED] and
include in the body of the message "help".
